INVITATION TO BID COUNTY SANITATION DISTRICTS OF LOS ANGELES COUNTY 1955 Workman Mill Road Whittier, California 90601 (562) 908-4288 FAX: (562) 699-8665 The County Sanitation Districts of Los Angeles County invites your bid on the items described below. Please fill in all blank spaces. Failure to complete this form in its entirety may result in rejection of the bid. DATE: FEBRUARY 11,2014
I TIME BID DUE:
11:00 A.M.
CONTACT: IGNACIO MURILLO/CMS/Ic
BID DUE DATE: THURSDAY, MARCH 13,2014 TELEPHONE: (562) 908-4288 EXTENSION 2179
BID NO.: 03446 BID TITLE: STANDBY GENERATOR FOR ABALONE COVE PUMPING PLANT F. 0. B. POINT: DESTINATION
I DELIVERY PROMISE:
LINE
QUANTITY
DESCRIPTION
1
1 EACH
One (1) emergency diesel engine-generator set complete with custom soundattenuated enclosure, sub-base fuel tank system, exhaust silencer, radiator, radiator mounted load bank, flexible connectors, control panels, starter motors, batteries and charging system, all required interconnecting wiring and piping, instructions and operation manuals, shop drawings, testing and services, equipment delivery, inventory check and inspection, and other appurtenances all in accordance with the Specifications, but excluding the work described under Line Items 2 through 5 below.
TERMS: TOTAL BID
UNIT
$
EACH
Manufacturer: Engine Model No.: kW Rating: Generator Frame Size: 2
6MONTHS
Approximately six (6) months of extended storage and warranty for the emergency diesel engine-generator including all record keeping and preventative maintenance required to maintain the Manufacturer's warranty in accordance with the Specifications, not to exceed twelve (12) months.
$
MONTH
3
4 TRIPS
Approximately four (4) trips for emergency diesel engine-generator installation supervision; installation checkout; and start-up services in accordance with the Specifications. Each trip shall include, but not limited to travel time and
$
TRIP
$
DAY
expenses such as air or rail transportation, local bus, taxi, auto rental costs,
gasoline, tolls, personal auto costs, and meals in transit and any other expenses incurred, but excluding the work described under Line Item 4 below. 4
10 DAYS
Approximately ten (10) eight-hour days for emergency diesel engine-generator installation supervision; installation checkout; and start-up services in accordance with the Specifications. The rate shall include time worked, and living expenses such as lodging and meals.
Continued on page 2
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-I -
INVITATION TO BID continued LINE
QUANTITY
DESCRIPTION
TOTAL BID
5
3 SESSIONS
Three (3) eight-hour personnel training sessions in the operation and maintenance of the emergency diesel engine-generator for District's personnel in accordance with the Specifications. The training cost shall include, but not limited to all training time, travel time, travel and living expenses such as lodging and meals, and training materials.
$_ _ _ _
TOTAL BID:
$_ __
Sealed bids must be delivered or mailed to the Purchasing Manager for the County Sanitation District No. 2 for Los Angeles County, 1955 Working Mill Road, Whittier, California, 90601, mailing address P.O. Box 4998, Whittier, California, 90607, up to the time and date noted above. All bids must be accompanied by a bid bond, cashier's check, or other surety in an amount equal to 10% of the bid amount in accordance with the Specifications. The successful bidder shall be required to submit a faithful performance bond, in an amount equal to 100% of the purchase order amount in accordance with the Specifications. The successful bidder shall be required to furnish certificates of liability, workers compensation, and automotive liability insurance naming the County Sanitation Districts of Los Angeles County as an additional insured prior to beginning work. Deliverv Address Abalone Cove Pumping Plant 6031 Palos Verdes Drive South Rancho Palos Verdes, CA 90275
NOTE: ALL BIDDERS MUST COMPLETE THE SIGNATURE BOX BELOW. TO:
E-REPUBLIC ATTN: RICHARD WEST 100 BLUE RAVINE ROAD FOLSOM, CA 95630
Signature/Title
Company
Date Submitted
Vendor Telephone No.
THIS IS AN INQUIRY ONLY, NOT AN ORDER
By:
C\r\. ~YUA Vl~ no.
Cheryl M"JShea, Purchasing Manager
THIS INVITATION TO BID SUBJECT TO ATIACHED TERMS AND CONDITIONS -2-
UNIT
Session
~
SANITATION DISTRICTS OF LOS ANGELES COUNTY
~
SPECIFICATIONS FOR THE PURCHASE OF STANDBY GENERATOR FOR ABALONE COVE PUMPING PLANT
Grace Robinson Hyde Chief Engineer and General Manager 1955 Workman Mill Road Whittier, California 9060 I
February 2014
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Table of Contents I.
GENERAL ............................................................................................................................ 1
2.
SUBMITTAL OF DATA, ORA WINGS AND ENGINE-GENERA TOR SIZING CALCULATIONS WITH BID ............................................................................................. 3
3.
EQUIPMENT STORAGE, DELIVERY SCHEDULE AND LIQUIDATED DAMAGES.4
4.
BONDS AND INSURANCE ................................................................................................ 5
5.
TECHNICAL SERVICES AND REPRESENTATIVES ..................................................... 7
6.
INSTALLATION SUPERVISION, TESTING, AND STARTUP SERVICES ................... 7
7.
PERSONNEL TRAINING .................................................................................................... 8
8.
NFPA STANDARD 110 REQUIREMENTS .......................................................................9
9.
SUGGESTED MANUFACTURERS ................................................................................... 9
10.
NOT USED ........................................................................................................................... 9
II.
NOTUSED ........................................................................................................................... 9
12.
PAINT ................................................................................................................................... 9
13.
APPLICABLE STANDARDS .............................................................................................. 9
14.
GUARANTEE ....................................................................................................................... 9
15.
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT (SCAQMD) REQUIREMENTS .............................................................................................................. ! 0
16.
SHIPMENT OF EQUIPMENT AND DELIVERY ADDRESS ........................................ .!!
17.
PRICING AND METHOD OF PAYMENT ...................................................................... .!!
18.
SUBMITTAL SCHEDULE AND LIQUIDATED DAMAGES ........................................ 12
19.
DESIGN REQUIREMENTS AND OPERATING CONDITIONS .................................... 12
20.
DIESEL-ENGINE DRIVER ............................................................................................... l4
21.
FUEL SYSTEM .................................................................................................................. 17
22.
EXHAUST SILENCER ...................................................................................................... 19
23.
EXHAUST VIBRATION-EXPANSION JOINT ............................................................... 19
24.
ENGINE-GENERATOR SET SOUND ENCLOSURE ..................................................... 20
25.
GUARDS AND SAFETY PRECAUTIONS ...................................................................... 21
26.
GENERATORS, REGULATORS AND EXCITERS ........................................................ 21
27.
ENGINE-GENERATOR SET SKID-MOUNTED CONTROL PANELS ......................... 23
28.
BATTERY SYSTEMS ........................................................................................................ 26
29.
RADIATOR-MOUNTED RESISTIVE LOAD BANK ..................................................... .26
30.
CIRCUIT BREAKERS ....................................................................................................... 28
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31.
FACTORY AND ON-SITE FIELD TESTING ................................................................. .29
32.
APPROVAL OF DRAWINGS AND DATA .................................................................... .31
33.
ENGINE-GENERATOR SET SIZING TABLE ............................................................... .38
34.
OPERA T!ON, MAINTENANCE AND SERVICE MANUALS ....................................... 38
35.
ATTACHMENTS .............................................................................................................. .41
36.
FIGURES ........................................................................................................................... .41
ATTACHMENTS
ATTACHMENT 1 - SUBMITTAL TRANSMITTAL FORM ATTACHMENT 2 - COUNTY OF LOS ANGELES FIRE DEPARTMENT/FIRE PREVENTION DIVISION/PETROLEUM CHEMICAL UNIT/PLAN CHECK REQUIREMENTS FIGURES
FIGURE I
ONE-LINE DIAGRAM I SHEET SK-El
FIGURE2
CONCEPTUAL ENGINE GENERATOR PLAN SHEET NO. GEN-1
FIGURE3
CONCEPTUAL ENGINE GENERATOR SECTION SHEET NO. GEN-2
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SPECIFICATIONS FOR THE PURCHASE OF STANDBY GENERATOR FOR ABALONE COVE PUMPING PLANT
February 2014 I.
GENERAL
1.1 The work to be performed under the provisions of these Specifications consists of furnishing one(!) standby diesel engine-generator set for the Abalone Cove Pumping Plant, owned and operated by the Los Angeles County Sanitation Districts (District), as specified herein and shown on the drawings. The engine-generator set will be installed at the Abalone Cove Pumping Plant by others. 1.2 The "engine-generator set" or "equipment" as referenced to in these specifications shall include and be furnished complete with the following:
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a.
Sound attenuated weatherproof enclosure
b.
Sub-base fuel tank system with secondary containment
c.
Exhaust silencer
d.
Exhaust vibration-expansion joint
e.
Vibration isolators
f.
Radiator mounted generator load bank
g.
Generator main output circuit breaker
h.
Load bank circuit breaker
1.
Flexible connectors
J.
Control panel, alarms and indicators
k.
Starter motors
I.
Control power single-phase distribution panel board (240/120-Vac)
m.
Batteries and battery charging systems
n.
Load bank control panel
o.
All required interconnecting wiring and piping
p.
Instructions and Operations Manuals
q.
All other accessories and appurtenances, including all incidental equipment and materials, necessary to make a complete and properly operating installation.
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1.3 The engine-generator set shall be manufactured in an ISO 900 !-certified manufacturing facility, and it shall be standard products of a single manufacturer. It shall be factory built, tested (per Part 31) and shipped by this single manufacturer referred hereafter as "Manufacturer". The Manufacturer described in these Specifications shall be experienced in design and construction of such equipment and shall furnish evidence of having supplied equipment of a similar type, size, and model for five(5) North American installations, which have been in successful operation for at least five(5) years. Bidders must be authorized distributors of the Manufacturer. The term "Bidder" and "Manufacturer" are, at times, used interchangeably in these Specifications. The Bidder (i.e., the company submitting the Invitation to Bid Form and the Faithful Performance Bond) has unit responsibility for all the work, goods and services required by these Specifications. 1.4 The Manufacturer shall be responsible for delivery of the engine-generator set including the engine, generator, radiator and fan assembly, radiator mounted load bank, control panel, engine coolant heaters, sub-base fuel tank, sound enclosure, exhaust silencer, all other appurtenances, and interconnecting wiring and controls, mounted and aligned on a common structural skid. The Manufacturer shall size and supply batteries and charging assembly, exhaust silencer with expansion joint, sub-base fuel tank system, and all other components and shall have the unit responsibility for the successful operation of the complete engine-generator set assembly. 1.5 The Manufacturer shall design and install all required interconnecting conduit and wiring among various components of the engine-generator set located on the common structural skid. 1.6 All materials and equipment shall be new. The engine-generator set shall be delivered to the job site as listed in Part 16 completely wired, tested and ready for installation by others. 1.7 All equipment furnished shall be in compliance with the codes and regulations of CALIOSHA, the California Division of Industrial Safety, the South Coast Air Quality Management District (SCAQMD), the California Air Resources Board, Federal New Source Performance Requirements, National Emission Standards for Hazardous Air Pollutants, Fire and Health Departments of the County of Los Angeles. Installation shall be in accordance with all applicable requirements of the National Electric Code and National Fire Protection Association. The packaged engine generator equipment shall be UL 2000 approved. The engine generator base tanks shall be UL 142 approved. It shall be the Manufacturer's responsibility to provide the equipment that is in strict conformity with all applicable codes. Any violations resulting from stipulations in existing codes shall be corrected by the Manufacturer at no additional cost to the District. The District will be the responsible party for obtaining the permits from the SCAQMD and the Los Angeles County Fire Department. The Manufacturer shall cooperate with the District in obtaining permits and additional information required by any governing agency subsequent to award of Contract. 2823298
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1.8 The engine-generator set shall comply with the requirements of the Los Angeles County Fire Department. The Plan Check Requirements provided in the ATTACHMENTS shall be referenced by the Manufacturer, but no means shall be construed as a comprehensive list of requirements. The engine-generator shall meet all standards, codes and regulations referenced in these Specifications. 1.9 The engine-generator set shall be EPA Certified "Stationary Emergency" per 40 CFR 60, Subpart IIII, listed as part of the SCAQMD Certified Equipment Permit (CEP) program, and meet SCAQMD Rule 1470 requirements for engines located within fifty(50) meters of a sensitive receptor, without the use of an exhaust after treatment device. The enginegenerator set shall be permitable for installation within fifty( 50) meters of a sensitive receptor without the use of exhaust after-treatment equipment. 1.10 These Specifications are supplemented by the Standard Specifications for Public Works Construction, 2012 Edition, complete with Amendments to Standard Specifications for Public Works Construction, 2012 Edition, by County Sanitation Districts of Los Angeles County, the two(2) later documents, which are hereinafter referred to as the Standard Specifications, are hereby made a part of the Contract Documents. Copies of the Standard Specifications for Public Works Construction may be purchased from the publisher, Building News, Inc., 1612 S. Clementine St., Anaheim, California 92802, or at professional bookstores. Copies of the Amendments to Standard Specifications for Public Works Construction, 2012 Edition, by County Sanitation Districts of Los Angeles County, are available at no cost at the office of the County Sanitation Districts of Los Angeles County, 1955 Workman Mill Road, Whittier, California, 90601. 1.11 testing. 2.
The Manufacturer shall provide factory testing, startup services and on-site field
SUBMITTAL OF DATA, DRAWINGS AND ENGINE-GENERA TOR SIZING CALCULATIONS WITH BID
2.1 All bidders must complete, sign and submit the District's Invitation to Bid Form which accompanies these Specifications. 2.2 The Manufacturer shall submit with its bid the k W rating of the proposed enginegenerator set, the motor starting (skVA) versus percent voltage dip (%V) capability curve for the proposed generator, and the sizing calculations of the proposed engine-generator set in support of the requirements of Part 19. The sizing calculations shall show, for the proposed enginegenerator set, that the values of instantaneous voltage dips during each step of the starting sequence specified in Part 33 do not exceed 25 percent.
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2.3 The Manufacturer shall submit with its bid a reference outline drawing(s) for the proposed engine-generator set with sound enclosure. The drawings shall show the arrangement of engine-generator, control panels, battery systems, load bank, etc., dimensions and weight of the proposed engine-generator set and sound enclosure. 2.4
The Manufacturer shall submit EPA Certification as specified in Part 15.1.2.
2.5 Failure to comply with the bid submittal requirements above or any error in the sizing calculations of the proposed engine-generator set, sound enclosure or engine exhaust system may be grounds for rejection of the bid. 3.
EQUIPMENT STORAGE, DELIVERY SCHEDULE AND LIQUIDATED DAMAGES
3.1 The Manufacturer shall deliver the standby engine-generator set to the job site on three hundred five(305) working days after the issuance of the Purchase Order. 3.2 Failure of the Manufacturer to deliver the standby engine-generator set on three hundred five(305) working days after the issuance of the Purchase Order, will result in damages being sustained by the District. For each working day of late delivery, i.e., delivery after three hundred five(305) working days after the issuance of the Purchase Order, the Manufacturer shall forfeit and pay to the District, or have withheld from the monies due to it, one thousand dollars($! ,000). 3.3 Execution of the Contract shall constitute an agreement between the District and the Manufacturer that the sum of one thousand dollars($! ,000) per working day of late delivery, i.e., delivery after three hundred five(305) working days after the issuance of the Purchase Order, is the minimum value of the costs and actual damage caused by the failure of the Manufacturer to complete the work within the time allowed, that such sums are liquidated damages that shall not be construed as penalties, and that such sums may be cumulative and may be deducted from the payments due the Manufacturer if such delays occur. 3.4 The Manufacturer shall provide the District with written notification a minimum of five (5) working days prior to delivery. 3.5 Should the Manufacturer fabricate the standby engine-generator set sooner than the District-established delivery schedule of three hundred five(305) working days after the issuance of the Purchase Order, the Manufacturer shall be responsible for all costs of providing storage ofthe equipment at its facilities until the time when the equipment can be shipped to the jobsite. 3.6 The actual delivery date may depend on the requirements of the Contractor (contractor hired by the District to install the engine-generator set) and other factors. Under the circumstance that the District extends the delivery date beyond the three hundred five(305) 2823298
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working days after issuance of the Purchase Order, the Manufacturer shall take measures to facilitate extended storage at its facilities for up to one year. Payment for extended storage will be made under Line Item 2 in the Invitation to Bid Form. 3. 7 During all storage periods for the standby engine-generator set, and after the equipment is delivered to the jobsite through successful start-up, the Manufacturer shall be responsible for all record keeping practices and preventative maintenance required to maintain the Manufacturer's warranty in effect during these periods. Failure of the Manufacturer to perform required maintenance or adequate storage procedures shall not be grounds for the Manufacturer to void the equipment warranty and any repair or re-work of the equipment shall be at the Manufacturer's cost. 3.8 After fabrication, the equipment shall be packaged as required for protection against loss, breakage and dirt. All equipment components shall be suitably packaged for shipment and storage in accordance with the Manufacturer's recommendations. 3.9 All transportation costs shall be paid by the Manufacturer. The equipment will be unloaded at the jobsite by the Contractor. Due to the specific site conditions, an authorized representative of the Manufacturer shall be present to oversee all equipment unloading activities at the jobsite. 3.10 Shipment of the standby engine-generator set to the delivery address shall not be made until all factory test results in Part 31.1, and the Operations, Maintenance and Service Manuals in Part 34 have been accepted, and authorization to deliver has been given by the District. Any costs associated with storing the equipment prior to the required delivery date in Part 3.1 shall be borne by the Manufacturer. 4.
BONDS AND INSURANCE
4.1 All bids must be accompanied by a certified or cashier's check or bid bond in an amount equal to at least I 0 percent of the total amount bid that shall remain valid until acceptance of the Faithful Performance Bond. Checks of unsuccessful Bidders will be returned after a Purchase Order is issued, acceptance of the Faithful Performance Bond, and insurance. All bonds and/or checks must be made payable to "County Sanitation District No. 2 of Los Angeles County". The Bidder awarded with the Purchase Order shall furnish a Faithful Performance Bond to the District in the amount of I 00 percent of the total bid. The bond shall be delivered to the District's Joint Administration Office, 1955 Workman Mill Road, Whittier, California, 90601 within five(5) working days from receipt of Purchase Order by the Bidder. If the Bidder has
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submitted a certified or cashier's check with its bid, it will be returned upon the District's receipt and acceptance of the Faithful Performance Bond. The Faithful Performance Bond shall be kept in force throughout the entire period of time, starting from the date of order to the end of the guarantee period required in Part 14 - "Guarantee", of these Specifications. 4.2 The Bidder (Manufacturer) shall defend, indemnifY and hold free and harmless the District, their officers, directors, agents and employees from and against any claims, demands, actions, loss or liability arising out of negligent errors, omissions or acts of the Manufacturer or its representatives in performing the Manufacturer's obligations herein. The term of this indemnity shall not exceed five( 5) years following final acceptance of the equipment by the District. 4.3 This indemnity shall extend to the payment of all costs of litigation including reasonable attorney's fees with respect to any cause of action referred to above. The Bidder (Manufacturer) shall indemnify the District against and hold it harmless from any and all loss, damage, costs, expenses, and reasonable attorney's fees suffered or incurred as a result of, or in connection with, any claims in connection with the performance of this Agreement. The Bidder (Manufacturer) shall secure and maintain, until the District's Board of Directors approves the Project, such insurance as will protect it and the District in such a manner and at such amounts as set forth below. The Bidder (Manufacturer) shall pay the premiums for said insurance coverage. The Bidder (Manufacturer) shall furnish to the District certificates of insurance and endorsements verifying the insurance coverage as required by this Agreement. These certificates of insurance and endorsements shall be delivered to the District within five(5) working days after the District's Board of Directors approves issuance of a Purchase Order. The District reserves the right to require complete and accurate copies of all insurance policies required under this Agreement. The insurance policies certified for compliance with this Agreement shall include the following provisions or have them incorporated by endorsements: Coverage provided by the Bidder's (Manufacturer's) policies shall be pnmary coverage without right of contribution of any other insurance carrier or on behalf of the District. The District shall receive twenty(20) working days prior written notice of a policy cancellation or reduction in coverage. The Bidder (Manufacturer) shall provide insurance coverage through insurers that meet the following terms: Insurers shall have at least an "A" policyholders rating and an "X" financial rating in accordance with the current Best's Key Rating Guide. The insurance provided under this Agreement shall include policies providing coverage to include each of the requirements set forth below in amounts that meet or exceed the minimums set forth herein.
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4.4 The Bidder (Manufacturer) shall maintain Workers' Compensation Insurance as required by law in the State of California and Employer's Liability Insurance (including disease coverage) in an amount not less than one million dollars($1,000,000) per occurrence. This insurance shall also waive all right to subrogation against the District, its employees, representatives and agents. 4.5 The Bidder (Manufacturer) shall maintain general liability insurance including provisions for contractual liability, independent consultants, and broad form property damage coverage. This insurance shall have an endorsement naming the District as an additional insured and a standard cross liability clause or endorsement. The limit of insurance shall not be less than three million dollars($3,000,000) per occurrence combined single limit for bodily injury and property damage. 4.6 The Bidder (Manufacturer) shall maintain automobile liability insurance with coverage for any vehicle including those owned, leased, rented or borrowed. This insurance shall have an endorsement naming the District as an additional insured and with a standard cross liability clause or endorsement. The limit of insurance shall not be less than one million dollars($! ,000,000) per occurrence combined single limit. 5.
TECHNICAL SERVICES AND REPRESENTATIVES
The Manufacturer shall provide a list of local service centers of service agents within one hundred fifty(! 50) miles from the job site. The list shall include the address, name, and telephone number of a responsible person who may be contacted to provide services and parts within twenty-four(24) hours. 6.
INSTALLATION SUPERVISION, TESTING, AND STARTUP SERVICES
6.1 The engine-generator set will be installed by others. It is estimated that the enginegenerator will be installed during a four(4) month period shortly after the equipment is delivered to the jobsite. Startup will occur either during this period or shortly thereafter. The District will notify the Manufacturer five(5) working days prior to the scheduled installation and startup dates. The Manufacturer shall include in its bid the costs of the following services: a.
The Manufacturer shall provide a highly qualified and experienced representative at the job site to supervise and coordinate the installation activities of the enginegenerator set with the Contractor. The representative shall provide technical direction and assistance to the Contractor in general assembly of the equipment, connections and adjustments. The representative shall provide all necessary information such as procedures, sequence and tolerances required for the equipment installation.
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b.
The Manufacturer shall provide a representative at the job site to inspect, check, adjust (if necessary) and approve the engine-generator set including all controls upon completion of the installation by others. The representative shall conduct the start-up of the engine-generator set and shall be present when the equipment is placed in operation. At the completion of the installation checkout, the Manufacturer shall furnish to the District an installation checklist certifying that the equipment has been properly installed.
c.
In addition to the trips and on-site services required for equipment delivery and inventory check in Part 16.2, the Manufacturer shall provide up to ten(! 0) eight(8)-hour trips for installation supervision, installation checkout, and start-up services and payment will be made under Line Item 3 and Line Item 4 in the Invitation to Bid Form.
d.
The Manufacturer shall provide a representative to perform on-site field testing of the engine-generator set in accordance with Part 31.2.
6.2 In the event the engine-generator set does not meet the specified requirements, it shall be modified by the Manufacturer. All cost of additional services and any costs due to delays to the Contractor shall be borne by the Manufacturer. 6.3 The engine-generator set Manufacturer shall submit the complete test procedure to be used for startup and commissioning of the entire engine-generator system to the District for approval with the Operations, Maintenance, and Service Manuals as specified in Part 34.2. 7.
PERSONNEL TRAINING
The Manufacturer shall include in its bid the costs of providing training for the District's personnel in the operation and maintenance of the standby-generator sets. Separate training sessions shall be provided for: a) operators, b) maintenance mechanics, and c) electrical and instrument technicians. The duration of each training course shall be one(!) eight(8)-hour session. Four(4) hours shall be scheduled for in-class training at the District's Operations Office located at 920 South Alameda, Compton, CA 90221. The other four( 4) hours shall be scheduled for hands-on training at the Abalone Cove Pumping Plant. The training sessions shall be held on different days to accommodate the work schedule of the District's personnel. Each training session shall be scheduled with at least a three(3)-week advance notice. The Manufacturer shall obtain the District's approval of the training class study materials and agenda at least three(3) weeks prior to the scheduled start of the classes. Training should be conducted within ten( I 0) working days after successful on-site field testing (per Part 31.2). Payment for Personnel Training will be made under Line Item 5 in the Invitation to Bid Form. 2823298
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8.
NFPA STANDARD II 0 REQUIREMENTS
The engine-generator sets shall meet all applicable requirements of NFPA Standard II 0 for Level I service and the County of Los Angeles Fire Code and shall meet the requirements of a Type 10 Emergency Power Supply System. 9.
SUGGESTED MANUFACTURERS
The engine-generator set consisting of the diesel-engine driver (per Part 20) and the generator (per Part 26) shall be assembled together on a heavy-duty structural steel skid base (per Part 20.10) and performance tested by the diesel-engine driver manufacturer or authorized distributor. The diesel-engine driver shall be manufactured by Caterpillar, MTU or approved equal. 10.
NOT USED
II.
NOTUSED
12.
PAINT
12.1 The engine-generator's sound enclosure including fuel base tank shall be painted with the Manufacturer's standard paint. The color for all painted surfaces shall be Federal Standard 595B, #22563 (for all pumping plants). A sample of the paint or a color card shall be submitted to the District for approval. 13.
APPLICABLE STANDARDS
The latest applicable standards of A WS, IEEE, NEMA, NEC, NFPA, USAS, DEMA, ISO, ANSI and ASME shall apply to all equipment furnished under this section. The enginegenerator set shall be UL-listed. 14.
GUARANTEE
14.1 The Manufacturer shall guarantee that the equipment furnished to be free from any defects, including defects in design. Defective equipment shall be repaired or replaced at the Manufacture's expense for a period oftwo(2) years (Guarantee Period) from date of the successful field testing of the equipment by the District. It is estimated that the engine-generator set will be installed within a four( 4) month period after the equipment is delivered to the District. Startup will occur either during this period or shortly thereafter. The Bidder's Faithful Performance Bond (Part 4) shall remain in full force and effect through the entire guarantee period. 14.2 Within the guarantee period and upon notification of the Manufacturer by the District, the Manufacturer shall within five(5) working days make needed adjustments, repairs or replacements arising out of defects which, in the judgment of the District, become necessary during such period. The cost of materials, parts, labor, transportation, supervision, special tools and supplies required for correction of defects shall be paid by the Manufacturer.
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14.3 Parts of equipment that have been repaired or replaced shall be guaranteed against failure or defect for a period oftwo(2) years from the date of installation of the repaired part. 14.4 If, within five(5) working days, after the District gives the Manufacturer notice of a defect, failure, or abnormality of the engine-generator set, the Manufacturer neglects to make or undertake with due diligence the necessary repair or adjustments, the District will make the repair or adjustments, or order the work to be done by a third party, the cost of which shall be paid by the Manufacturer. 14.5 In the event of an emergency where, in the judgment of the District, delay would cause serious loss or damage, repairs or adjustments will be made by the District, or a third party chosen by the District, without giving notice to the Manufacturer, and the cost of the work shall be paid by the Manufacturer 15.
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT (SCAQMD) REQUIREMENTS
15.1 Any internal combustion engine with rated horsepower of 50 BHP or larger shall be pre-certified per the following: 15.1.1 The Standby Generator Diesel Engine must demonstrate compliance with all applicable Federal, State, and local Rules and Regulations, including but not limited to EPA Non-road Regulation Part 89, 40 CFR 60 and 63, CARB ATCM, SCAQMD Rule 1470, and SCAQMD Regulation XIII (BACTILAER). 15 .1.2 The Manufacturer shall obtain a copy of the EPA Certification displaying the engine family name and certified engine Tier and emissions, and engine serial number and submit to the District at the time of bid and also not less than sixty five( 65) working days prior to delivery of the engine-generator set to the job site. 15.1.3 The standby-generator set shall be selected from the latest SCAQMD Certified ICE-Emergency Generator spreadsheet found on SCAQMD's website. 15.1.4 The standby-generator set without the application of a diesel particulate filter or oxidation catalyst shall meet the following emissions standards per SCAQMD Rule 14 70. a.
PM :S 0.075 g/bhp•hr
b.
NOx :S 4.8 g/bhp•hr
c.
CO < 2.6 g/bhp•hr
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16.
SHIPMENT OF EQUIPMENT AND DELIVERY ADDRESS
16.1 The Manufacturer shall deliver the engine-generator set to Abalone Cove Pumping Plant located at6031 Palos Verdes Drive South, Rancho Palos Verdes, CA 90275. 16.2 Inventory Check. Inspection, and Custody of Equipment. Upon delivery to the jobsite, custody of the engine-generator set shall be transferred to the Contractor who will conduct an inventory check and inspection to confirm that all the necessary equipment has been delivered as specified. Inventory check and inspection activities shall be performed within twelve(l2) working hours from the time the equipment is delivered. The Manufacturer shall provide an authorized representative to visit the jobsite and witness the inventory check and inspection. If any items are missing or are found to be damaged, it shall be the Manufacturer's responsibility at its own expense to coordinate and provide replacements for all missing or damaged items to the Contractor no later than ten(! 0) working days after the date of the equipment inventory check and inspection. If the Manufacturer delays more than ten(! 0) working days to replace such items, liquidated damages for late delivery shall apply per Part 3,3, Successful completion of the equipment inventory check and inspection and full replacement of missing and damaged items shall constitute Preliminary Acceptance of the equipment by the District. 16.2.1 Except as noted below, the District will not regard any equipment delivery as complete until replacements for all missing or damaged items have been received at the jobsite. 16.3 The Manufacturer will furnish all materials, labor and equipment necessary for loading and shipment of the engine-generator set upon authorization. The Manufacturer shall give the District at least seventy-two(72) hours' notice of shipment arrival date. Such notice shall be given to Mr. Anthony Ulizio, at (626) 962-8605. Off-loading of the engine-generator set will be the responsibility of the Contractor. 17.
PRICING AND METHOD OF PAYMENT
17.1 Each price quoted shall be firm (without escalation), net (without cash discount), and delivered free on board (F.O.B.) to the jobsite. California State Sales Tax, Los Angeles County Sales Tax, and Federal Excise Tax shall be EXCLUDED from the quoted price. Quoted prices shall remain in effect for a period of six( 6) months from the receipt of bids. 17.2 A sum equal to 30 percent of the total bid amount under Line Item 1 in the Invitation to Bid Form will be paid upon District's acceptance of complete engine-generator set submittal; and delivery and acceptance of Operation, Maintenance, and Service Manuals in Part 34. 40 percent of the total bid amount under Line Item 1 in the Invitation to Bid Form will be paid upon successful factory testing of the engine-generator set in Part 31.1; after delivery of the
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engine-generator set to the job-site and Preliminary Acceptance of the equipment in Part 16.2; after delivery of special tools in Part 20.3; and after delivery of spare filter element in Part 20.5. The remaining 30 percent of the total bid amount under Line Item 1 in the Invitation to Bid Form shall be withheld and paid upon acceptance of the installation in Part 6.1; successful onsite field testing of the engine-generator set in Part 31.2; and personnel training in Part 7. 18.
SUBMITTAL SCHEDULE AND LIQUIDATED DAMAGES
18.1 The Manufacturer shall submit a complete submittal package m Part 32 for acceptance per the requirements set forth in these Specifications within forty five( 45) working days after the issuance of the Purchase Order. If all submittal requirements have been satisfied and are deemed complete by the District, the District will process the submittal within thirty(30) working days of the receipt of the submittal. 18.2 In case a submittal is rejected, it shall be returned to the Manufacturer with comments. The Manufacturer shall resubmit the submittal within twenty(20) working days with all comments and corrections incorporated. The District will require an additional thirty(30) working days for review of each resubmittal or supplemental submittal. 18.3 The Manufacturer shall complete all submittal requirements and obtain District's acceptance for all required submittals within one hundred seventy-five(175) working days after issuance of the Purchase Order. Failure of the Bidder to obtain District's acceptance for all required submittals within this time frame shall result in damages being sustained by the District. For each working day in excess of the one hundred seventy-five(175) working days for submittal approval, the Bidder shall forfeit and pay to the District or have withheld from the monies due to it, five hundred dollars($500) for each working day. 19.
DESIGN REQUIREMENTS AND OPERATING CONDITIONS
19.1 One(!) engine-generator set shall be provided. The engine-generator set shall have the following parameters and ratings: OPERATING MODE
EMERGENCY
MAXIMUM AMBIENT TEMPERATURE ("CI"F)
45/113
DESIGN WET BULB TEMPERATURE ("CI"F)
22171
ALTITUDE (FEET)
200
SPEED(BPM)
1800 500(SEEPART 19.2)
MINIMUM KW GENERATOR RATING ( KW)
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VOLTAGE(V)
277/480V (TWELVE LEADS)
FREQUENCY (HZ)
60
PHASE
3
SYSTEM
3-PH, 3-WWITH A SOLIDLY GROUNDED NEUTRAL 2/3 PITCH, CLASS H INSULATION LIMITED TO 105 DEGREES C TEMPERATURE RISE OVER A
GENERATOR WINDINGS
40 DEGREES C AMBIENT
80 PERCENT
GENERATORPOWERFACTORRATING MAXIMUM INSTANTANEOUS VOLTAGE DIP DURING MOTOR STARTING (EACH STEP) MAXIMUM INSTANTANEOUS FREQUENCY DIP DURING MOTOR STARTING (EACH STEP)
25PERCENT
15PERCENT
ENGINE TYPE
4-CYCLE, RECIPROCATING DIESEL
ASPIRATION
AIR TO AIR AFTERCOOLED
NUMBER OF CYLINDERS
6 MINIMUM, 10 MAXIMUM
LIQUID COOLED, FACTORY-MOUNTED,
COOLING SYSTEM
VERTICAL RADIATOR TYPE MAXJM(JM FUEL CONSUMPTION AT CONTINUOUS KW RATING
40 GALLONS PER HOUR
76 DBA AT 23 FEET FROM UNIT ENCLOSURE, AIR
MAXIMUM NOISE LEVEL
INLET AND DISCHARGE LOUVER PER PART 24.1 8 FEET BY 26 FEET PER PART 24.1 AND
MAXIMVM ENGINE-GENERATOR SET DIMENSIONS
SHEET NO. GEN-I (FIGURE 2)
19.2 The minimum generator rating shall be 500 kW. The Manufacturer shall be responsible for sizing of the engine-generator set, based on the data listed in the EngineGenerator Set Sizing Table of Part 33, such that the kilowatt rating of the engine-generator set shall be sufficient for: a.
Across-the-line starting or pulse-width-modulated (PWM) variable-frequencydrive (VFD) and operation of all the loads, according to the starting sequence steps defined in Part 33.
b.
Continuous operation of all the loads.
c.
Limiting the maximum instantaneous voltage dip during each step of the starting sequence to 25 percent.
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19.2.2 The proposed engine-generator set shall be capable of a single-step pickup of load equal to the load starting capability kVA and 100 percent of its nameplate kW value with voltage dip not exceeding 25 percent. 19.2.3 Voltage regulation shall be ±I percent of the rated voltage for any constant load from 0 percent to I 00 percent of full load rating. 19.2.4 rated load.
Frequency regulation shall be isochronous under varying loads from no load to
19.2.5 Speed variations for constant loads from no load to the rated load shall not exceed ±0.25 percent of the rated speed. 19.2.6 Total harmonic distortion from no load to full linear load shall not exceed 5 percent of rated voltage (L-N, L-L, L-L-L), and no single harmonic shall exceed 3 percent of the rated voltage. 19.2.7 Telephone influence factor (TIF) shall be less than fifty(50) as per NEMA Standard MGI-22.43. 19.3 The maximum noise level in Part 19.1 shall not be exceeded due to sound emitted by the generator set including engine, engine exhaust, engine cooling- air intake and discharge, and other components of installation at any point from the generator set. The Manufacturer is ultimately responsible to guarantee the sound levels and it is his responsibility to make all modifications at his cost to meet the sound level. 20.
DIESEL-ENGINE DRIVER
20.1 The driver for each engine-generator set shall be a 4-cycle, direct injection turbocharged, aftercooled radiator- and fan-cooled diesel-engine capable of producing sufficient power for starting and continuous operation of the loads listed in Part 19 while driving all attached peripheral equipment such as the radiator fan and jacket water pump. 20.2 The diesel-engine driver shall have replaceable, full-length liners of the wet type. All valves shall be stellite-faced and shall have removable stellite exhaust valve seat inserts. The crankshaft shall be statically and dynamically balanced, fully counter-balanced, drilled for positive pressure lubrication to all bearings, connecting rods and pistons. Lubrication oil pump shall be positive displacement, gear type pump, engine driven, with integral pressure relief valve. All bearing surfaces of crankshaft shall be heat-treated, machine finished and superfinished. Crankshaft and connecting rods shall be forged alloy steel. The cylinder block shall be cast-iron. Main and crankpin bearings shall have steel backed, replaceable tin babbitt lined shells. 2823298
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20.3 One( I) set of special tools for the engine-generator set maintenance shall be furnished with the unit as required. Tools shall be placed in a substantial steel chest with locking mechanism. Chest shall be clearly marked "SPECIAL TOOLS FOR EMERGENCY ENGINE-GENERATOR SET". 20.4
Engine Cooling System.
20.4.1 The diesel-engine shall be liquid cooled and shall be provided with a factory-mounted vertical radiator with pusher-type fan, coolant pump and thermostat temperature control, and diesel fuel return cooler. Radiator shall include, but shall not be limited to, welded and bolted steel frame, plenum chamber, rolled venturi fan ring, lifting lugs, coreguard, OSHA fan guard and fan drive supported by members integral to frame. Core shall be horizontal with continuous copper plate fins, solder-bonded to brass tubes. Core shall be suitable for a maximum operating pressure of 20 psi and a maximum operating temperature of 121 degrees C (250 degrees F). Manifold tanks shall be removable to allow access to tube ends for inspection and cleaning. Core shall be pitched and have suitable connections to allow complete drainage. Radiator shall have surge tank with a sight glass, vent and drain connections, and filler cap with integral vacuum relief valve. Surge tank shall be adequate size to handle engine drawdown and still perform efficiently. 20.4.2 The radiator fan shall be engine driven. Fan shall be forced draft, fixed center, airfoil type with aluminum or glass reinforced polymath blades. The radiator fan shall start when the engine-generator set starts, and turn off when engine-generator set shuts down. The cooling system shall be of adequate capacity to maintain the engine at proper temperature at 46 degrees C (115 degrees F) ambient, 22 degrees C (71 degrees F) design wet bulb temperature and II 0 percent load. Cooling water piping shall be a minimum 4-inch J.D. The cooling capability of the engine-generator set shall be demonstrated by prototype tests on a representative enginegenerator set model conducted by the Manufacturer. 20.4.3 Radiators shall be provided with a duct adaptor flange permitting the attachment of an air discharge duct, if required. The engine-generator set cooling system shall be filled by the Manufacturer with a mixture of water and ethylene glycol-based coolant. Rotating parts shall be guarded against accidental contact. Galvanized steel pipe shall not be used in the engine cooling system. 20.4.4 The diesel-engine shall be equipped with an engine jacket water heater and circulating pump, operating on a 240 Vac, single-phase power supply provided from the engine-generator set enclosure 240/120-Vac distribution panelboard specified in Part 24.5.
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20.5 Engine Air Suoolv. The engine shall be equipped with a replaceable dry type element air cleaner system suitable for the equipment furnished. Filter(s) shall be furnished with some type of visual indicator to signal need for servicing. One set of spare filter elements shall be furnished separately with the air cleaner system. 20.6 Engine Lubrication System. The engine shall be capable of extended operation by being equipped with a lubricating oil cooler, full-flow strainer (less than 0.005 inches), full-flow lubricating oil filters of the replaceable-element type, oil level dipstick, engine-driven positivedisplacement lubrication oil pump and breather pipe suitable for adding oil while the engine is running. Oil filters shall be located conveniently for servicing, each filter shall be equipped with a spring-loaded bypass valve to ensure oil circulation if filters are clogged. Recommended lubrication oil shall be specified by the Manufacturer. Lubricating oil for the engine to be used in the shop and field tests shall be provided by the Manufacturer. Galvanized steel pipe shall not be used in the engine lubrication system. 20.7 Starting Motors. The diesel engine shall be designed for starting with dual heavyduty 24 V de electric cranking motors. Each starting motor shall be suitable for turning over the engine and generator, at appropriate speed, until combustion temperatures are reached within the cylinders and full diesel starting of the engine occurs. Electric starters and battery shall be capable ofthree(3) complete cranking attempts without overheating before over-crank shutdown. A single starting motor shall accelerate the engine-generator set to the rated terminal voltage within ten( I 0) seconds. 20.8 Governor. The governor shall be isochronous digital type compatible with the diesel driver furnished. 20.9 Fuel Oil Cooler. The diesel engine shall be equipped with a fuel oil cooler mounted on the engine radiator. The fuel oil cooler shall have sufficient capacity to prevent overheating the fuel oil in the base tank. 20.10 Skid Mounting. The engine-generator set shall be mounted in a heavy-duty structural steel base of ship channel or I-beam construction, which shall be installed on top of the sub-base fuel tank. The base shall assure proper alignment of the engine and generator. The engine-generator set shall incorporate a battery tray with battery hold-down clamps within the base rails. The entire unit shall be mounted on spring-type vibration isolators or internal rubber, sized so that the springs are depressed to within the center of their working range. Isolators shall be provided to minimize the transmission of vibrations and noise from the engine-generator set base to sub-base fuel tank, foundation, and surrounding structures. The isolators shall be provided with positive restraining stops and side movement snubbers to dampen lateral movement and to protect the engine-generator set from seismic shocks.
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20.11 The Manufacturer shall provide and install removable blanket insulation on the exhaust pipe to limit the exterior temperature of the lagging to a maximum of 52 degrees C (125 degrees F). The insulation on the exhaust pipe shall comply with CAL/OSHA and UL requirements. 20.12 21.
The engine shall be equipped with a elapsed time meter.
FUEL SYSTEM
21.1 The fuel system shall be capable of extended operation and shall be designed to operate on No. 2 diesel fuel without adjustment or change in performance and operating lifetime. The system shall include low- and high-pressure filters, a water separator, a mechanically driven main fuel pump, sub-base fuel tank system, valves, controls, and all piping necessary for an operable unit. The low-pressure fuel filter shall consist of duplex filters of the replaceableelement type. Fuel lines to the engine shall have flexible connections. The requirements for fuel supply, fuel acceptability, etc. shall be specified by the Manufacturer. 21.2 The sub-base fuel tank system shall consist of one(!) main fuel tank, UL142 listed, double-wall containment with rupture basin with a minimum capacity per UL requirements, combination high/low fuel level float switch, local alarm with relay and wiring for remote annunciation, level indicator, rupture leak detector switch for local alarm with relay and wiring for remote annunciation, connections, valves, vents, drain, controls, and all piping necessary for an operable unit in compliance with all applicable local, state and federal codes. The Manufacturer shall supply OPW type 113 atmospheric vent caps and OPW type 201 emergency vent caps or equal. The tank design shall be integrated with the engine-generator set. The tank shall be provided with overfill spill containment. The sub-base fuel tank shall be equipped with an engine driven, mechanical, positive displacement fuel pump. The fuel system shall include a hand fuel priming pump, foot valve with fuel strainer, engine connection pipe stems for engine suction and return lines. The fuel pump shall have flexible connectors for both fuel supply and return piping. Fuel cooler, suitable for operation of the generator set at full rated load in the ambient temperature specified shall be provided if required for operation due to the design of the engine and the installation. The sub-base fuel tank shall include a diverter to separate hot and cold fuel. The exterior color of the tank shall match the engine-generator set color. The interior of the tank shall be finished with a rust preventative coating. Plumbing and wiring shall be pre-connected. The sub-base fuel tank shall be constructed of heavy gauge steel to support the entire skid mounted engine-generator set and shall be finish painted outside. The sub-base fuel system shall comply with all applicable Los Angeles County Fire Department, state and national codes.
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21.3 The minimum capacity of the sub-base main fuel tank at 80 percent full shall be equal to the fuel consumed with the generator operating at full-load for twenty-four(24) hours, or seven hundred fifty (750) gallons whichever is greater. The rupture basin shall have a minimum of II 0 percent of the main fuel tank capacity. 21.4 The sub-base fuel tank shall be equipped with, but shall not be limited to, the following connections: a.
Two(2) NPT threaded connections for engine supply and return, each with pipe stem.
b.
One(!) NPT threaded connection for manual fill.
c.
One(!) NPT threaded connection for fuel level gauge.
d.
Two(2) NPT threaded connections for high/low fuel level switch.
e.
Two(2) NPT threaded connection for spare connection.
f.
Two(2) NPT threaded connections on tank and rupture basin in accordance with applicable codes for atmospheric vents.
g.
Two(2) NPT threaded connections on tank and rupture basin in accordance with applicable codes for emergency vents.
h.
One( I) NPT threaded connection for drains.
21.5 The fueling compartment shall be located behind a door of the sound enclosure adjacent to the parking area of the pumping plant for easy fuel delivery access. It will feature a two(2)-inch Camlock connector, a check valve and a manual shut-off valve. The compartment will be designed with a 7.5 gallon containment sump with a drain connection and manual valve. 21.6 When the fuel tank being filled reaches a 90 percent set point, a warning light will comes on and an alarm hom will sound. If filling continues, a second light will come on at 95 percent capacity and an alarm hom again sound. At 95 percent capacity, a solenoid valve will close allowing no more fuel to enter the fuel tank. A silent switch and remote contact outputs shall be standard. 21.7 The Contractor shall determine the exact location of all connections to match the interconnecting piping from the engine, and appropriate location of the vents and drain. 21.8 The outline dimension drawings, including detailed equipment layout drawings, piping and instrumentation diagrams (P&IDs), fuel oil control schematic diagrams, the orientation of connections, and a list of materials of construction, shall be submitted to the District for approval in accordance with the General Conditions and Part 32.
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21.9 The hazard identification signs shall be placed on the sub-base fuel tank in accordance with 8001.7 UFC. The sub-base fuel tank shall be placarded with hazard identifications as specified in UFC Standard 79-3 for the material contained. A UL label shall be permanently attached to the sub-base tank. 21.10 The fuel tank shall comply with the requirements of the Los Angeles County Fire Department. The Plan Check Requirements provided in the ATTACHMENTS shall be referenced by the Manufacturer, but no means shall be construed as a comprehensive list of reg uirements. 22.
EXHAUST SILENCER
22.1 A critical grade exhaust silencer, companion flanges, and flexible stainless steel exhaust fitting properly sized shall be furnished and installed to the engine-generator set according to the Manufacturer's recommendation. The silencer shall be mounted so that its weight is not supported by the engine nor will exhaust system growth due to thermal expansion be imposed on the engine. Exhaust pipe size shall be sufficient to ensure that exhaust backpressure does not exceed the maximum limitations of the specific engine used. 22.2 All engine exhaust system components shall include barriers to prevent dangerous accidental contact. Exhaust piping and silencer shall be thermally insulated. 22.3 A condensate drain trap and plug shall be provided where piping turns to rise vertically or wherever water may accumulate. A rain cap or exhaust trap shall be provided on vertical exhaust outlets to prevent rain from entering the exhaust system that is not operating. 22.4 The silencer shall reduce exhaust discharge sound below the maximum noise level in Part 19.1. The silencer housing shall be carbon steel and shall have one hundred twenty-five(l25) pound flanged connections. 22.5 Typical silencer attenuation curves shall be submitted to the District for approval. Silencers that do not meet specified sound attenuation criteria shall be rejected. The exhaust silencer shall meet the following minimum sound attenuation criteria: OCTAVE BAND CENTER FREQUENCY (HZ) ATTENUATION (DB)
23.
63
125
250
500
1000
2000
4000
8000
25
37
37.5
33
28
27
28
29.5
EXHAUST VIBRATION-EXPANSION JOINT
23. I Engine manufacturer shall supply exhaust piping vibration expansion joint designed for rated axial movement. Rated movement is defined as plus or minus travel from neutral to
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free position. The expansion joint shall be manufactured with a convoluted portion made of Type 321 stainless steel. Non convoluted portions of expansion joint shall be manufactured of ASTM A 240 T 304 Schedule I 0 plate. Expansion joint shall have a Type 321 stainless steel liner. Said liner shall be attached to the end of the expansion joint closest to the engine. Liner shall be flexible and shall provide for lateral movement. 23.2 Vibration expansion joint shall be designed for ten thousand(lO,OOO) cycles for a design condition of 1200 degrees F exhaust continuous duty service. End connections shall be suitable for welding and anticipated exhaust temperature. 24.
ENGINE-GENERA TOR SET SOUND ENCLOSURE
24.1 The engine-generator set shall be completely housed in a sound enclosure attached to a unit skid base and the sub-base fuel tank. The engine-generator set with integral load bank including sound enclosure shall not exceed dimensions of eight(8) feet width by twenty-six(26) feet length as shown in SHEET NO. GEN-1 (Figure 2). The radiator intake louvers and discharge outlet shall be located as shown in SHEET NO. GEN-2 (Figure 3). Enclosure construction shall consist of minimum 14 gauge galvanized steel panels with stiffeners. All hardware shall be stainless steel. The engine-generator set sound enclosure shall provide sound-attenuation such as internal sound baffles to meet the maximum noise level requirements in Part 19.1 measured with the engine generator operating at constant maximum rated full load output. All locations around the sound enclosure's perimeter and at locations in front of the air inlet louver and just above the vertical air outlet ducting shall comply with the maximum noise level requirements. Removable and hinged service panels allowing full service access to the entire engine-generator set shall be provided. These panels shall be equipped with handles, latches for open and closed positions, and common keyed locking provisions. 24.2 The sound enclosure shall be furnished with hinged doors allowing full access to all parts of the unit. The doors shall allow ease of maintenance on the generator set and servicing of the fuel fill, oil gauge, and battery. The doors shall allow good access to and visibility of instruments, controls, engine gauges, etc. 24.3 Interior incandescent lighting vapor proof lights shall be installed within the enclosure and strategically located on either side of the generator set. They shall be ceiling mounted and parallel to the length of the enclosure. The light switch box shall be located by one of the entrance way doors. 24.4 Four (4) LED light fixtures shall be mounted externally on the generator enclosure with a switch inside the enclosure near an access door. The light fixtures shall be rated and usable while the engine-generator set is both off and operating. The lamps shall be 62 Watts and
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placed with two(2) lamps on each side of the generator and at a distance of approximately Y. the length of the generator from the corner of the enclosure. The lighting fixtures shall be as manufactured by Day-Brite Lighting, Catalog Number WTM60WL-SC2, or equal. 24.5 Power for enclosure lighting, convenience receptacles, battery charger, diesel fuel transfer and return pumps, controls, etc., shall be from an integral AC 240/120-Vac, single-phase distribution panelboard with main disconnecting circuit breaker and branch circuit breakers. The panelboard will be powered from an existing panel by the installation Contractor. 24.6 The entire sound enclosure except for the louvered openings shall be completely lined with acoustic material installed. The acoustic material shall be held in place by galvanized perforated metal sheeting to form a removable section easily inspected by maintenance personnel. 24.7
Fixed louvers shall be provided and sized for maximum radiator cooling air flow.
24.8 Openings shall be screened to prevent access of birds, rodents, miscellaneous debris, etc. into the sound enclosure. 25.
GUARDS AND SAFETY PRECAUTIONS
The engine-generator set shall be designed to minimize the danger of accidents to operating and maintenance personnel. The Manufacturer shall, prior to shipment, verify that all electrical connections are tight and that circuits are isolated, that on-set piping connections are well made, and that all standard safety equipment is included and functions according to design. The following shall be considered standard safety items: 25.1 All rotating exposed components shall have adequate guard covers designed to conform with the General Industry Safety Orders of the California Division of Industrial Safety and CALIOSHA. The guards shall be of substantial construction, securely fastened in place but removable for maintenance purposes. 25.2 All exposed high-temperature surfaces shall be insulated or guarded for personnel protection with a maximum surface temperature for 125 degrees F. 25.3 The engine-generator set shall be designed so that there are no exposed surfaces of untouchable temperature. The exciter and voltage regulator shall be supplied within the metal enclosure to prevent accidental contact. 26.
GENERA TORS, REGULATORS AND EXCITERS
Generators, exciters and voltage regulators shall be designed and manufactured by the dieselengine generator set Manufacturer as complete systems.
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26.1
Generators.
26.1.1 The ac generator shall be synchronous, four-pole, revolving-field, 2/3 pitch, selfventilated, drip proof construction type, air cooled by a direct-drive centrifugal blower fan directly connected to the engine with flexible drive discs. 26.1.2 Ac generators rated greater than 800-kW shall be equipped with two(2) prelubricated sealed bearings, and ac generators rated 800-kW and below shall be equipped with two(2) pre-lubricated sealed bearings when available. 26.1.3 The armature shall have skewed laminations of insulated electrical-grade steel. The rotor shall have amortissuer (damper) windings. The rotor shall be dynamically balanced. 26.1.4 The generator shall be inherently capable of sustaining at least 300 percent of rated current for a minimum of ten(! 0) seconds under a three-phase symmetrical short circuit, by utilizing the automatic voltage regulator, specified in Part 26.4, with power provided by the permanent magnet generator, specified in Part 26.2.1, without the addition of separate current-support devices. 26.1.5 The generator shall be provided with space heaters operating on a 120 V ac, single-phase power supply from the engine-generator set enclosure panelboard specified in Part 24.5. 26.1.6
Resistance Temperature Detectors (RTD).
26.1.6.1 The generator shall be provided with six(6) winding (2 per phase) temperature RTDs. Each generator bearing shall be equipped with one of the following: a.
Two(2) RTDs per bearing.
b.
One( I) replaceable RTD per bearing, and a spare RTD shall be furnished.
c.
One(!) non-replaceable RTD per bearing, and a complete bearing with RTD shall be furnished.
26.1.6.2 All RTDs shall be 3-wire I 00 ohm platinum, and shall be wired to a terminal strip for remote monitoring. 26.2
Exciter.
26.2.1 The exciter shall be brushless, three-phase, with full-wave silicon rectifiers, mounted on the rotating shaft, and a surge suppressor connected in parallel with the field winding. Systems using thyristors or transistors mounted on the rotor shaft will not be accepted. Provide a main alternator field circuit breaker.
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26.3
Permanent-Magnet Generator.
26.3.1 A permanent-magnet generator (PMG) shall provide 3-phase excitation power to the automatic voltage regulator for immunity from voltage distortion caused by nonlinear SCRcontrolled loads on the generator and for short circuit support. Provide fuses or a circuit breaker at the PMG for overcurrent protection of the wiring and the automatic voltage regulator. 26.4
Automatic Voltage Regulator.
26.4.1 The automatic voltage regulator (AVR) shall be manufactured and supplied by the Manufacturer. The AVR shall be a digital solid-state type unit with overvoltage and overexcitation protection. In the event of regulator failure or loss of reference, the AVR shall shut down regulator output. Overexcitation protection shall sense regulator output and shutdown regulator output if overloads exceed a factory-set duration. Both overvoltage and overexcitation protective shutdowns shall be latched, requiring the generator to be stopped for reset. 26.5
Insulation.
26.5.1 All insulation system components shall meet NEMA Standard MGI temperature limits for Class H insulation system. Actual temperature rise measured by resistance method at full load shall not exceed I 05 degrees C (221 degrees F) with an ambient air temperature of 40 degrees C (I 04 degrees F). 27.
ENGINE-GENERATOR SET SKID-MOUNTED CONTROL PANELS
27.1 The engine-generator set control panel shall provide for automatic start and stop capability. A three-position panel-mounted selector switch RUN-OFF-AUTO shall start and run the engine-generator set in the RUN position, stop the engine-generator set in the OFF position, and allow the engine-generator set to start and run upon the closing of a remote contact when in the AUTO position. Upon the opening ofthe remote contact, while the selector switch is in the AUTO position, the engine-generator set shall stop after a cool down delay of approximately five( 5) minutes. Additional contacts shall be provided as required for engine generator "run" and "stopped" status, and common trouble alarm, etc. 27.2 The engine-generator set control panel shall include a cranking cycle function. The cranking cycle shall consist of an automatic crank period of approximately fifteen(15) seconds duration followed by a rest period of approximately fifteen(l5) seconds duration. Cranking shall cease upon engine starting and running. Failure to start after three cranking attempts shall shut down and lockout the engine.
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27.3 The engine-generator set control panel shall be provided with the required devices · and instruments to automatically shut down and lock out the engine-generator set upon actuation of the emergency stop buttons (local and remote) and upon detection of the following abnormal conditions: a.
Failing to start after the specified time (over-crank)
b.
Overspeed
c.
Low lubricating oil pressure
d.
High coolant (engine) temperature
e.
Low coolant level·
f.
Controller internal fault
g.
Low coolant temperature warning
h.
High and low battery voltage warning
i.
Overfrequency
j.
Underfrequency
k.
Overcurrent
I.
Ground fault
27.4 All alarm, shutdown and status conditions shall be annunciated on the enginegenerator set control panel. Actuation of shutdown circuits shall be independent of indication and alarm circuits. Individual relays shall be provided for each alarm, shutdown, and circuit breaker operation and status circuit for connections to a remote annunciator. A Form C contact for remote common alarm indication shall be provided. Sufficient terminals for all required external connections shall be provided in the engine-generator set control panel. 27.5 The engine-generator set control panel shall be housed in a dust-tight NEMA I gasketed or NEMA 12 rated enclosure suitable for inside the sound-attenuated enclosure. The engine-generator set control panel shall be mounted on the respective engine-generator set with vibration isolators. 27.6 The engine-generator set control panel shall be furnished with all required provisions for operating the engine-generator set in isochronous or droop real and reactive load control. 27.7
The engine-generator set control panel shall display the following functions: a.
Engine oil pressure
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b.
Coolant temperature
c.
Output voltages: line-to-line and line-to-neutral
d.
Phase currents
e.
Output frequency
f.
Power factor
g.
Three-phase kilowatt loading
h.
Three-phase KV A
i.
Elapsed-time meter
J.
Battery bank voltage
k.
Engine speed (rpm)
I.
Generator stator RTO temperatures (2 per phase)
m.
Generator inboard and outboard R TO temperatures
27.8 In addition to the common alarm contact for remote indication in Part 27.4 the engine-generator set control panel shall provide individual Form C contacts for remote alarm indication as follows: a.
Engine-generator running
b.
Low oil pressure warning
c.
High coolant temperature warning
d.
Low oil pressure shutdown
e.
High coolant temperature shutdown
f.
Overcrank shutdown
g.
Overspeed shutdown
h.
Low coolant temperature
i.
Low fuel level
j.
Low coolant level shutdown
k.
Engine-generator NOT IN AUTO
I.
Load bank high temperature
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28.
BATTERY SYSTEMS 28.1
Engine Starting and Control Battery System.
28.1.1 A 12 or 24-vo1t starting and control battery system, sized by the Manufacturer, shall be provided. The batteries shall be maintenance-free, sealed, lead-acid type. The batteries shall provide sufficient capacity for three(3) complete cranking cycles of both starting motors with cold engine. The engine starting battery shall meet or exceed the genset Manufacturer's standard. 28.1.2 A solid-state type, UL-listed battery charger shall be provided. De output shall be voltage regulated, current-limited with a minimum continuous output rating of 20 amperes. The charger shall be capable of charging completely discharged batteries within a twelve(l2)-hour period. It shall have the following characteristics and features: a.
120 Vac single phase, 60HZ, and soft-start power input
b.
Suitable for operating at 0-50 degrees C ambient with natural self-ventilation cooling (forced-air cooling is not acceptable)
c.
Automatic fast/boost/equalize charging
d.
Automatic temperature compensation charging
e.
Input and output transient/surge suppression
f.
No crank disconnect required
g.
Jumper selected float and fast/boost/equalize voltage adjustments
h.
De output voltmeter and ammeter
1.
Input and output fused
j.
Battery disconnected, reversed, incorrect voltage alarm and protection
k.
NFPA 110 required alarms and indicators with individual Form C alarm contacts for remote indication of AC fail, low battery volts, high battery volts, charger fail, and battery fault.
28.1.3 The starting and control battery charger shall be as manufactured by Stored Energy Systems (SENS) EnerGenius-NGR Model NRG24-20-RCLH, or approved equal. 29.
RADIATOR-MOUNTED RESISTIVE LOAD BANK
29.1 The diesel-engine generator set shall have a radiator mounted resistive load bank for testing, exercising, and to minimize wet-stacking during light-loading.
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29.2 The load bank shall be a completely self-contained unit, consisting of the resistive elements, protective and control devices, and wall-mounted control panel with individual load-step toggle switches and a three(3)-line digital power meter capable of displaying voltages, currents, frequency, and power. The control panel shall have a POWER "ON-OFF", "AUTO-MANUAL", and MASTER LOAD "ON-OFF" manual control switches and indicating lights. The wallmounted control panel shall be installed inside the generator enclosure with an access door from the outside. The load bank control system shall not require outside control power. All control power shall be derived from the engine-generator system. The control panel shall be removable and capable of remote mounting. 29.3 An automatic remote load-dump circuit shall be provided that will disable the manual control of the load bank and enable the automatic load-step controller when a normallyclosed auxiliary contact from the remote existing automatic transfer switch opens. 29.4 An automatic load-step controller shall be provided for maintaining a minimum load on the generator. The controller shall monitor the load on the generator and automatically add or subtract load in five(5) steps in response to load changes with the first load being 25 percent of the generator rating. The controller shall have an initial time delay circuit, and automatic time delayed load step application circuit. Activation and transfer of control from manual to automatic when a normally-open auxiliary contact from the remote existing automatic transfer switch closes and enabling the automatic load-shed controller when a normally-closed auxiliary contact from the remote existing automatic transfer switch opens. Load shall be monitored by current transformers installed on the output of the generator. 29.5 The total rated capacity of the load bank shall not be less than 50 percent of the generator kW rating. It shall be rated, 480 volts, 3-phase, 3-wire, 60 Hz. The load steps shall be 50 k W maximum. It shall have continuous duty with an ambient temperature of 30°C to 50°C and I 00% relative humidity. The resistive elements shall be U.L. listed, labeled, or recognized. They shall be made from a corrosion resistant chromium alloy wire and shall operate at 1/3 of the alloys maximum temperature rating. 29.6 The load bank shall be protected from over-temperature with a sensor mounted at the top the load bank and shall indicate high-temp trip on the wall-mounted control panel. In addition, the load bank shall be provided with a Form-e contact for remote high-temperature alarm indication. 29.7
The load bank shall be provided with an appropriately rated main circuit.
29.8. The generator supplier shall be responsible for providing the complete and fully functional generator load bank and load bank control system.
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29.9 The load bank shall be "K711" as manufactured by Avtron Loadbank Inc., or approved equal, and provided by the standby generator manufacturer. 30.
CIRCUIT BREAKERS 30.1
General.
30.1.1 The diesel-engine generator set shall be equipped with a main output circuit breaker and a load bank circuit breaker. 30.1.2 The main output circuit breaker and the load bank circuit breaker shall be rated 480 volts, 3-Poles, 60 Hz. The main output circuit breaker and the load bank circuit breaker shall be UL-listed for the application in their intended enclosures for 100 percent of their continuous ampere ratings. 30.1.3 All circuit breakers shall have minimum symmetrical interrupting capacity of 65,000 rrns symmetrical amperes. 30.1.4 The circuit breakers shall be equipped with solid-state trip units as manufactured by Eaton/Cutler-Hammer, or approved equal. 30.2
Trip Unit.
30.2.1 The main output circuit breaker CB-G and the load bank circuit breaker CB-L shall be equipped with an integral trip unit meeting the following requirements. a.
The trip unit shall be a solid-state tripping system consisting of three current sensors, microprocessor-based trip device and flux-transfer shunt trip. The trip unit shall provide adjustable time-current protection functions. True rms sensing circuit protection shall be achieved by analyzing the secondary current signals of the circuit breaker current sensors. Interchangeable rating plugs shall be used to establish the continuous trip ratings of the circuit breakers.
b.
The trip unit shall have provisions for indication of mode of trip following an automatic trip operation. The mode of trip indication shall be retained after an automatic trip until it is manually reset.
c.
Complete system selective coordination shall be provided by individually adjustable set points as follows: 1.
Long-delay (L) current pickup and time
2.
Short-delay (S) current pickup and time
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31.
3.
Instantaneous (I) current pickup
4.
Ground-fault (G) current pickup and time
d.
The LSI G elements shall be provided with nonadjustable release circuits to prevent the circuit breaker from closing and latching on a faulted circuit.
e.
The trip units shall be "Digitrip 520" as manufactured by Eaton/CutlerHammer, or approved equal.
FACTORY AND ON-SITE FIELD TESTING 31.1
Factory Testing
31.1.1 The Manufacturer shall submit for the District's acceptance a detailed factory test procedure to be performed at the Manufacturer's facility. Facility locations shall include the Manufacturer's certified service centers. 31.1.2 The factory test of the engine-generator set shall be witnessed by a representative of the District. The engine-generator set shall be tested with all its actual job components as a complete system including sound enclosure. The Manufacturer shall notify the District not less than fifteen(l5) working days prior to the proposed date of the test to provide sufficient time for the District to be represented. The notification shall also include a pre-certification from the Manufacturer that ensures the engine-generator has been satisfactorily tested when factory testing will be performed at a location beyond fifty(50) miles from the District's office at 1955 Workman Mill Road, Whittier, California. The Manufacturer shall submit copies of all pertinent test data from the factory test to the District for approval. 31.1.3 All costs for witnessing the factory tests, including the room and board and all travel expenses of the District's representative, shall be borne by the Manufacturer. In the event the engine-generator set does not meet the specified requirements, it shall be modified by the Manufacturer to meet these requirements, and it shall be retested in accordance with these specifications. All cost of retesting, including all costs of travel expenses and witnessing, shall be borne by the Manufacturer. 31.1.4 The Manufacturer shall submit the factory test procedure to be used, including the make and calibration data of test instrumentation, to the District for acceptance at least fortyfive( 45) working days prior to the factory test. 31.1.5
The factory tests shall include, but not necessarily be limited to, the following:
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a.
Verification that all components are torsionally sound and free from harmful vibrations.
b.
Verification that each subsystem is complete and functions according to these specifications.
c.
Individual testing of each protective device and resetting and verification of the accuracy of instrumentation set points.
d.
Operation of the unit from 0 to I 00 percent load starting at no load and increasing in increments of 33-1/3 percent in one-hour intervals. Checking each load point for stable operation, oil and water inlet and outlet temperatures, frequency, voltage, amperage, exhaust temperature, oil pressure, fuel consumption, and generator output kW. Testing shall be performed with factory external load bank.
e.
Testing unit at I 00 percent rated load for two(2) consecutive hours measuring all items listed in Item d above. Testing shall be performed with factory external load bank.
f.
Testing unit for single-step pickup of resistive load equal to I 00 percent of the engine-generator set nameplate value. Testing shall be performed with factory external load bank.
g.
Testing unit with radiator mounted load bank at each load step increment and verify the rating and functionality.
h.
Connect manometer to exhaust line close to engine exhaust manifold. Verify that engine back pressure at full-rated load is within manufacturer's written allowable limits for the engine.
1.
Demonstrate that the engine-generator set meets the specified sound pressure levels at I 00 percent rated load. The engine-generator shall be located in a free semi-hemisphere field for testing. The free semi-hemisphere shall consist of a free area such that no point on the circumference of the field is closer than twelve(12) feet from the nearest engine-generator surface. The free semihemisphere field shall contain nothing more than the engine-generator, necessary test equipment, and a technician. Sound pressure reading shall be taken at a minimum of eight(8) locations equally spaced around the enginegenerator. All locations shall be five(5) feet above the ground.
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31.2
ON-SITE FIELD TESTING
31.2.1 Startup and on-site field tests shall be conducted by the authorized representative of the Manufacturer. The engine-generator set assembled as a complete system including sound enclosure shall be field tested for two(2) consecutive hours with all the loads listed in Part 33. The following test data shall be collected and recorded: a.
Time of day.
b.
Coolant temperature.
c.
Operating oil pressure.
d.
Battery charging rate.
e.
Operating voltage, frequency, current, and kilowatts.
f.
Cranking Time:
crank-to-steady-state voltage and frequency stabilization
during initial cold start. 31.2.2 The Manufacturer shall perform field testing of the engine generator in accordance to the installation acceptance requirements of NFPA Standard II 0, in addition to all other testing deemed by the Manufacturer necessary for successful startup and operation of the equipment. 31.2.3
Three(3) certified copies of the test results shall be furnished to the District for
approval prior to acceptance of the equipment.
The Manufacturer shall certify whether the
engine-generator set satisfies the performance requirements set forth in this Specification. Satisfactory operation of the engine-generator set at the job site will be the basis for acceptance of the unit by the District. The Manufacturer shall provide sufficient No. 2 diesel fuel oil and all necessary fluids (engine oil, anti-freeze, etc.) for testing the engine-generator set as described above. 31.2.4
In case of non-conformance, the Manufacturer shall make necessary modifications
to the system, at its own expense, to bring the system into compliance. Any additional materials and labor required for necessary modifications and adjustments for compliance with the specifications, including all costs for the services of the Manufacturer's representatives, on-site or off-site, shall be at the Manufacturer's expense. The Bidder shall be responsible for any delay costs (direct or indirect) to the Contractor due to equipment non-conformance. 32.
APPROVAL OF DRAWINGS AND DATA 32.1
General.
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32.1.1 Five(5) copies of each drawing and necessary data, in addition to any copies the Manufacturer may wish returned with the District's approval, shall be submitted to tbe District for approval. The submittal data shall be bound in a standard size, 3-ring, loose-leaf, hardcover binder(s). 32.1.2 administration Specifications, fabricated, and
All supporting information shall be submitted to tbe District for the purpose of of the Contract, analysis for verification of conformance with these the operation and maintenance of a manufactured product or system to be other information as may be required by the Engineer.
32.1.3 Incomplete, unchecked or illegible engineering data must not be submitted to the District for approval. Any engineering data that, in the opinion of the Engineer, are incomplete or have not been checked by tbe Manufacturer or are illegible will not comply with these Contract requirements and will be returned to the Manufacturer without review for resubmittal in the proper form. The Manufacturer shall be responsible for all delays to the project schedule due to incomplete submittals, submittals being returned marked NOT ACCEPTABLE or RETURNED WITHOUT REVIEW for not complying with Contract requirements as outlined above or being returned without review because they were not submitted in the correct format. 32.1.4 The time required for the District's review of the submittal shall be thirty(30) working days. The actual review period shall begin on the date the submittal is received by the District and shall end on the date the District mails its response. The Manufacturer shall make allowances for the time required for mail delivery to and from the District. 32.1.5 If the submittal is not approved by the District, the Manufacturer shall resubmit the data no later than twenty(20) working days after receiving the District's letter informing the Manufacturer of the need to resubmit the data. 32.1.6 Materials shall not be furnished or fabricated nor any work done for which drawings or submittals are required, before acceptance of the drawings or submittals. The submittal shall be accompanied by the submittal transmittal form included in the ATTACHMENTS. The Manufacturer shall indicate by checking the appropriate box of the transmittal form that either no exceptions to specifications are taken or deviations are submitted. If deviations are indicated, then all deviations shall be listed with a transmittal letter. Failure to list all deviations shall be grounds for rejection of a submittal package or return of the package without review, at the District's option. The Manufacturer shall be solely responsible for any deviations not listed. The District reserves the right to subsequently reject any previously accepted equipment and/or material that deviates from these specifications when tbe deviation or 32.1.7
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deviations were not listed by the Manufacturer in the transmittal form.
Consequences of
resulting delays shall be borne fully by the Manufacturer. 32.1.8 The Engineer's review of drawings and data submitted by the Manufacturer will cover only general conformity to these specifications. The Engineer's review of drawings returned marked ACCEPTABLE or ACCEPTABLE SUBJECT TO CORRECTION shall not be construed as a blanket approval of dimensions, quantities, or other details of the material, equipment, device, or item shown, and does not relieve the Manufacturer from any responsibility for errors, omissions or deviations from these Contract requirements. 32.1.9 When working drawings, shop drawings, other drawings, or submittals are required by these Specifications, or requested by the Engineer, they shall be prepared in accordance with current modern engineering practice at the Manufacturer's expense. Drawings shall of size and scale to show clearly all necessary details. 32.1.1 0 Data sheets, catalog cuts or drawings showing more than the particular item under consideration shall be marked to cross out all but the applicable information. 32.1.11 All resubmittals shall include a copy of the District's response letter to the previous submittal. The Manufacturer shall place a check mark (.f) next to each comment on the District's response letter where the resubmittal is in full compliance. The Manufacturer shall underline each comment on the District's response letter where the resubmittal still has deviations or missing information. The Manufacturer shall sequentially number each underlined comment in the right hand margin, and shall include in the resubmittal a corresponding detailed written justification for each deviation or missing information. Failure to include a copy of the District's response letter properly marked up along with a justification for each deviation or missing information will result in the resubmittal being returned without review. Consequences of resulting delays shall be borne fully by the Manufacturer. 32.1.12 Complete assembly and installation drawings, together with detailed specifications and data showing dimensions, weights, materials of construction, and data covering all items of the equipment called for in these specifications shall include, but not necessarily be limited to the following: 32.2
Data and Drawings. a.
General arrangement drawings showing all interconnecting p1pmg and the complete engine-generator set.
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b.
Outline drawings for each piece of equipment showing dimensions, weights, power and control wiring entrance locations, lug sizes and front panel drawings of the engine-generator set furnished.
c.
Vibration isolation details, dimensions, spnng constants, snubber details. Catalog cut showing manufacturer, type and model number of each component.
d.
Literature describing the proposed equipment and operating modes.
e.
Instructions on the generator set hookup, setup, transport and maintenance.
f.
Guarantee document including the statement that the proposed engine-generator set is guaranteed to:
g.
1.
Start within ten( to) seconds after receipt of the start command
2.
Start and operate all its loads according to the requirements of Part 33.
3.
Continuously operate these loads
Certified prototype test reports for standby engine-generator set of identical size, type and construction showing conformance with the following performance requirements: 1.
Transient response and steady-state governing
2.
Generator temperature rise
3.
Harmonic analysis and voltage waveform
4.
Generator three-phase short circuit test
5.
Single-step pickup of resistive load equal to I 00 percent of the enginegenerator set nameplate value
h.
Factory production tests of the equipment to be shipped shall be certified and documented. The tests shall be performed at rated load and 0.8 pf in accordance with NFPA Standard II 0. These tests shall include steady-state voltage and frequency analysis, transient response, rated load at rated pf, maximum power analysis and fuel consumption.
1.
Operator manuals shall be provided for the engine-generator set and shall include troubleshooting guidelines, spare parts data, test certificates and maintenance instructions.
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32.3
j.
A complete set of"as-built" drawings.
k.
Factory certified fuel consumption versus BHP chart.
Engine Data and Drawings. a.
Catalog cuts and engine data sheets showing manufacturer, type, and model number.
b.
Assembly drawings, nomenclature, and material list.
c.
Piping and Instrumentation Diagrams (P&IDs) for fuel oil, lube oil and cooling water systems.
d.
Data including maximum kW output, speed, cooling water capacity, fuel consumption curve, maximum noise level, emission control equipment type, if any, and certified by the Manufacturer emissions (NOx, HC, CO and PM in units of g/bhp-hr) with the associated test cycles and fuel.
e.
EPA certified engine family name, and engine serial number, when available.
f.
Design data shall be submitted for oil and water pumps, air cleaner system, governor, lubrication system and immersion heaters.
g.
Fuel pump details including manufacturer, type, model number, and complete performance curves showing capacity, head, efficiency, and Bhp requirements. Pump loss lift calculations.
32.4
h.
Calculations of engine exhaust backpressure. Also, the exhaust temperature and flow at rated maximum rated load.
i.
Torsional vibration analysis report.
Sub-Base Fuel Tank Data and Drawings. a.
Catalog cut showing manufacturer for the sub-base fuel tank and diesel fuel transfer and return pumps, model number and capacity.
b.
Assembly drawings, nozzle orientation, nomenclature and material list including coating system.
c.
Diagrams detailing all piping, controls, and electrical details integral to the subbase fuel tank unit.
d.
Information describing the control system, including starting controls and malfunction circuitry.
e.
Installation diagrams with dimensions and setting plan.
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32.5
32.6
32.7
32.8
Radiator Data and Drawings. a.
Catalog cut showing manufacturer and model number.
b.
Installation details including dimensions and setting plans.
c.
Assembly drawings including dimensions, material list, low water level switch, and coating system.
d.
Performance information including water flow, air flow, fan speed, horsepower, certified sound level, water volume and weight.
e.
Calculations used in sizing radiator and fan.
Silencer Data. a.
Catalog cut showing manufacturer, model number and specifications.
b.
Installation details including dimensional, support and set plans.
c.
Assembly drawing including dimensions, material list, etc.
d.
Attenuation and pressure drop vs. exhaust gas velocity curve.
e.
Calculations used in sizing silencer.
f.
Panel materials of construction, including all internals.
g.
The sound attenuation level of the enclosure at each mid-band frequency.
Sound Enclosure a.
Catalog cut showing manufacturer and model number.
b.
Installation details including dimensions and set plans.
c.
Shop drawings showing plan and elevation views with overall dimensions, material list, ventilation and combustion air accommodations, etc.
d.
The sound pressure level of the engine generator set at its maximum operating point at three(3) feet adjusted to A-weighted network at eight(8) equally distributed points around the sound enclosure's perimeter including locations in front of the air inlet louver and just above the vertical air outlet duct.
Expansion Joint Data and Drawings. a.
Catalog cut showing manufacturer and model number.
b.
Installation details including dimensions and set plans.
c.
Assembly drawing including dimensions, material list, etc. Standby Generator. doc
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d. 32.9
32.10
32.11
Calculations used in sizing expansion joint.
Generator Data and Drawings. a.
Catalog cut showing manufacturer, type and model number.
b.
Data including maximum kW and kVA ratings, overload capabilities, power factor, output voltage, frequency and phase, temperature rise, and insulation class.
c.
Design data for the voltage regulator, exciter, bearings and coupling system for connection to the engine.
d.
Generator decrement curve.
e.
Thermal damage curve.
f.
Reactive Capability curve.
g.
Elementary diagram.
h.
Wiring diagrams.
i.
Interconnection diagram.
Batteries and Charging System Data and Drawings. a.
Catalog cuts showing manufacturer and model number of the charger and batteries.
b.
Assembly drawings, including control panel layout, with dimensions, nomenclature and material list.
c.
Installation details.
d.
Information describing operation and control system, including starting controls, malfunction circuitry, temperature compensation circuitry, float- and high-rate charge circuitry.
e.
Information on batteries including dimensions, weight, volts, cold cranking, and amperes.
f.
Details of battery rack including manufacturer, model number, material and dimensions.
Load Bank. a.
Catalog cut showing manufacturer and model number.
b.
Installation details including dimensions and set plans.
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33.
c.
Assembly drawing including dimensions, material list, etc.
d.
Resistive elements.
e.
Protective and control devices.
f.
Wall-mounted control panel with individual load-step toggle switches and a three(3)-phase digital power meter.
ENGINE-GENERA TOR SET SIZING TABLE
FLUORESCENT 8
2
LIGHTING,
BATTER
CHARGER, CONTROL PANEL, ETC 2
2
H
!NTAKE AND VENT FANS PWM VFD, 18-PULSE, 110 PERCENT CURRENT LIMIT, VARIABLE TORQUE
3
200
200
G
PUMP START WITH BYPASS STARTER (SEE NOTE I)
ABALONE PWM VFD, 18-PULSE, 110 PERCENT COVE PUMPING PLANT
4
200
200
CURRENT LIMIT, VARIABLE TORQUE G
PUMP START WITH BYPASS STARTER (SEE NOTE I)
5
77
77
FULL VOLTAGE ACROSS THE LINE, G LOADED PUMP START
6
5
5
FULL VOLTAGE ACROSS THE LINE,
J LOADED PUMP START
1: THE ENGINE-GENERATOR SET SHALL BE SIZED BASED ON STARTING OF THE PUMP IN BOTH VFC MODE AND BYPASS MODE (ACROSS THE LINE).
34.
OPERATION, MAINTENANCE AND SERVICE MANUALS.
34.1 Six(6) copies of Operation, Maintenance, and Service Manuals shall be submitted for the engine generator set. The manuals shall be compiled and assembled in indexed, easily identifiable hard-cover form. The manuals shall be of manageable size and shall include the following information:
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a.
Complete operating instructions including start-up, normal and emergency shut-down for all equipment installed.
b.
Legible copies of all approved shop drawings.
c.
All equipment maintenance and service instructions; including a list of preventive maintenance items and their frequency of occurrence.
d.
Complete parts list of each piece of equipment.
e.
All available equipment descriptive literature.
f.
Operating characteristics, performance data, and ratings for each piece of equipment.
g.
All documentation, including the electrical devices, instruments and apparatus furnished as part of mechanical equipment.
h.
Final factory test reports and curves where applicable.
i.
All other information pertinent to the proper maintenance and servicing of equipment and systems provided in the project.
J.
Name, address, and telephone number for service.
34.2 These manuals shall be in addition to any instructions packed with the equipment and shall be submitted to the District within four(4) weeks after District's acceptance of the engine-generator set submittal for review and must be accepted by the District prior to shipment of the engine generator. The manuals must be accepted by the District as complete prior to any payment as required in Part 17.2. Any information required in the manual that can only be obtained through factory or on-site field testing; or changes in drawings and data sheets due to equipment and wiring modifications made during startup services and on-site field testing shall be submitted in a revised manual and accepted by the District prior to personnel training. Each manual shall be bound in a substantial cover having indicated thereon the type of equipment, manufacturer's name, and year of purchase. 34.3 The Manufacturer shall provide two(2) electronic copies of the ACCEPTED Operation, Maintenance and Service Manual in addition to the paper copies of the Operation, Maintenance and Service Manual for District's approval. 34.4 The electronic copies shall incorporate all District comments and shall have received the final approval of the District. The electronic manuals shall be submitted on CD/DVD (nonrewritable) in text searchable PDF format (Adobe Acrobat latest version) with a "Table of Contents" for each document and "Thumbnail" images for each page or image in the document. The electronic manual shall be organized in a manner such that the files for each chapter or section of the manual (including text pages, pictures, graphs and drawings) shall be under a 2823298
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separate folder matching the paper chapter/section of the paper copy of the manual. If the file size for any chapter/section exceeds 75MB, it shall be logically subdivided into two(2) or more files. 34.5 The electronic Operation and Maintenance Manuals that are submitted shall be the exact and entire contents of the paper version of the document that has been approved by the District. Electronic copies of the review and draft versions of the document will not be accepted. 34.6 All documents shall be in text searchable PDF format. It is preferred that all documents be transferred to the PDF format from its native application. If this is not possible, then the documents shall be scanned in a PDF format. 34.7 All material shall be scanned at a minimum resolution of 300 dpi. For color text, charts, drawings, graphs and/or photographs, the images shall be scanned using a color scanner. Black and white charts, drawings, graphs and/or photographs shall be scanned in black and white, unless gray line is necessary to achieve a superior quality image. Under no circumstances is the grayscale to be used for the entire document. 34.8 All scanning shall conform with the following ANSIIAIIM standards: ANSI/AIIM MS44-1988 (RI 993), Recommended Practice for Quality Control of Image Scanners, and AIIM TR38-1996, Compilation of Test Targets for Document Imaging Systems. 34.9
Each CD/DVD shall contain the following: PDF files containing images of the manual.
34.9.1.1 a.
An excel spreadsheet file:
b.
For every. file contained on the CD/DVD, there shall be a corresponding row in the spreadsheet with the following columns:
c.
I.
Project Name
2.
Equipment Name
3.
Volume No
4.
Date Reviewed
5.
Tab/Section Name
6.
File Name
7.
Pathname
of
Thumbnail images for each page of the file
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34.10 Each CD/DVD and its accompanying jewel case shall have an attached label that identifies the specific contents of the CD/DVD. As a minimum the label shall include the name and date of the document, the document version number if the material is being resubmitted, volumes, chapters and sections contained on CD/DVD and the Contractor's name submitting the document. 34.11 CD/DVDs and their contents must be readable and zoomable in their entirety. If any CD/DVD, document, its contents, or portion thereof, is found to be unreadable or illegible, the submission will be rejected and returned for correction. Prior to submitting the CD/DVDs to the Engineer, the Contractor submitting the CD/DVDs shall confirm that the CD/DVDs contain an exact and entire contents of the approved paper version of the manual and the COs are identical. 35.
ATTACHMENTS 35.1
Attachment I-SUBMITTAL TRANSMITTAL FORM
35.2 Attachment2-COUNTY OF LOS ANGELES FIRE DEPARTMENT/FIRE PREVENTION DIVISION/PETROLEUM CHEMICAL UNIT/PLAN CHECK REQUIREMENTS 36.
FIGURES 36.1
FIGURE I- One-line Diagram I, SHEET NO. SK-El
36.2
FIGURE 2- Conceptual Engine Generator Plan, SHEET NO. GEN-1
36.3
FIGURE 3- Conceptual Engine Generator Section, SHEET NO. GEN-2
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ATTACHMENTS
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Attachment 1
SUBMITTAL TRANSMITTAL FORM PURCHASE ORDER NO. Project Name:
Date:
STANDBY GENERATOR FOR ABALONE COVE PUMPING PLANT
COUNTY SANITATION DISTRICTS OF LOS ANGELES COUNT Joint Administration Office 1955 Workman Mill Road Whittier, CA 90601 Attention: Mr. Tommy Sung
To:
Drawings or Data are Submitted: Number of Copies
Drawing Number
For Approval
D
From:
For Information
(b)
Specification
Supplier and Subject of Submittal
Sectio~(s)
Check One
Complete either (a) or (b) (a)
D
We have verified that the material or equipment contained in this submittal meets~ the requirements specified or shown (no excentions). We have verified that the material or equipment contained in this submittal meets all the requirements specified or shown, except for the following deviations (list deviations or attach letter):
D D
Check One This is: lst submittal 2nd submittal submittal
-
§
Submittal No.
Remarks:
Contractor's Authorized Signature
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Attachment 2 COUNTY OF LOS ANGELES FIRE DEPARTMENT FIRE PREVENTION DIVISION PETROLEUM CHEMICAL UNIT PLAN CHECK REQUIREMENTS
ABOVEGROUND STORAGE TANKS. COMBUSTIBLE LIQUIDS, EMERGENCY GENERATOR-INSIDE USE & HANDLING PLAN CHECK# BUSINESS NAME: ADDRESS: TELEPHONE:
POINT OF CONTACT:
FOR INFORMATION CONCERNING THIS PLAN CHECK, CONTACT THE INSPECTOR
INSPECTORS NAME: Keith Wood
TELEPHONE NUMBER: (213)200-2290
DATE:
UNLESS OTHERWISE INDICATED, ALL FIRE DEPARTMENT REQUIREMENTS MARKED "NOT SHOWN" SHALL BE INCORPORATED INTO THE ORIGINAL SITE PLAN.
Not Shown
Shown
I.
[1
[ 1
Obtain an approval stamp from Community Development I City Planning or Regional Planning
2.
[l
[ l
Provide a copy of the Building and Safety plan check fee receipt
3.
[l
[ l
Tank Contents _ _ _ __
4.
[1
[ 1
Tank Capacity_ _ _ _ (Maximum 12,000 gallons.)
5.
[1
[ 1
Each tank within a special enclosures shall be surrounded by a clear space of not less than 3 feet to allow for maintenance and inspection 5202.3.6.7 U.F.C.
6. [ 1
[ 1
"Special Enclosures" or "Protected Aboveground Tanks" shall be listed and shall meet the requirements ofU.F.C. Standard A-11-F-1 *Special Enclosures are described in 5202.3.6 U.F.C.
7.
[1
8. . [ l
9.
[l
Not Shown
[ 1
Electrical wiring and equipment in shall be installed in accordance with the Electrical Code. 7901.4 U.F.C.
[ l
Piping, valves, fittings and related components shall conform to nationally recognized engineering standards, be listed for the application or be approved by the Chief. Flexible joints shall be utilized for seismic protection. 790l.ll/790l.ll.7 U.F.C.
[ 1
Provide placarding in accordance with U.F.C. Standard 79-3, identifying the material within. (Gasoline 3-3-0 I Diesei2-2-0 I Oil2-l-O ) 7902.1.3 U.F.C.
Shown
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Attachment 2 COUNTY OF LOS ANGELES FIRE DEPARTMENT FIRE PREVENTION DIVISION PETROLEUM CHEMICAL UNIT PLAN CHECK REQUIREMENTS
1
[
1
Signs shall be posted in storage areas prohibiting open flames and smoking. 7902.1.3.1 U.F.C.
11. [ 1
[
1
All tank supports shall be designed to resist damage as a result of seismic activity in accordance with the Building Code. 7902.1.9 U.F.C.
12. [ 1
[
1
Provide venting in accordance with 7902.1.10.4 U.F.C. Vapors shall be released at safe point outside of buildings and not less than 12 feet above the adjacent ground level. Vent outlets shall be located such that flammable vapors will not be trapped by eaves or other obstructions and shall be at least 5 feet from building openings or property lines of properties that can be built on.
[1
The minimum horizontal separation between an LP-gas container and a Class l, ll or Ill-A liquid storage tank shall be 20 feet. 7902.2.3.3 U.F.C.
I 0. [
13. [
1
14. [ 1
[
1
Provide emergency relief venting for fire exposure as per 7902.2.6 U.F.C.
15. [ 1
[
1
Spill control, drainage control and secondary containment shall be provided to contain or drain spillage and fire-protection water. Liquid tight curb at least 4 inches high surrounding the exterior wall of the tank or special enclosure. This curb shall be at least 12 inches from all portions of the tank. 7902.2.8 U.F.C.
16. [
1
[1
Storage areas shall be protected against tempering or trespassers by fencing or other control measures. 7902.3.5 U.F.C.
17. [
1
[1
Guard Posts or other means shall be provided to protect exterior storage tanks from vehicular damage. When guard posts are installed, the posts shall be installed in accordance with Section 7902.3.6 I 8001.11.3 U.F.C. I.
2. 3. 4. 5. 18.
[1
[
1
Approved portable 2A-20 B:C fire extinguisher shall be provided in accordance with U.F.C. Standard 10-1. 7902.5.1.2.1 U.F.C.
[
1
The fill opening shall be equipped with a closure designed so that it may be locked.
1
Aboveground tank capacity shall be determined by Emergency Power Supply requirements, as per N.F.P.A 110-2-2.3 thru 2-2.4.3
[ 1
All tanks exceeding 1500 square feet of liquid surface area used for the
19. [ 1
[
20. []
21. [
1
Constructed of steel not less than 4" in diameter and concrete filled. (6 inches in diameter-Truck traffic) Set not less than 3' deep in a concrete footing of not less than 15" diameter. Set with the top of the posts no less than 3' above ground Spaced not more than 4' between posts on center. Located not less than 5' from the tank.
2823298
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Attachment 2 COUNTY OF LOS ANGELES FIRE DEPARTMENT FIRE PREVENTION DIVISION PETROLEUM CHEMICAL UNIT PLAN CHECK REQUIREMENTS
storage of Class I or Class II flammable liquids shall be provided with foam fire protection. U.F.C. Sec. 7902.2.4 22. [ l
[
]
Generator Sub-Base Tanks shall be U .L. listed for secondary containment and must meet rated capacity to support generator, exhaust system, weather protective enclosure, etc.
23. []
[
]
Provide an emergency shutdown device for emergency generator. Activation of the emergency shutdown devices shall stop the transfer of fuel to the generator. Provide a shutdown device at the generator and an approved location. U.F.C. Sec. 5201.5.3
24. []
[ ]
Indicate distance from tank/generator set and property lines, nearest building and CNG equipment including CNG tank.
25. []
[ ]
Indicate tank size in gallons. Tank fill connection shall be provide with a spill container having a capacity of not less than 5 gallons.
26. []
[
27. []
28. [ l
[]
]
Storage Tanks. The design, fabrication and construction of tanks shall be in accordance with nationally recognized standards. Each tank shall bear a permanent nameplate or marking indicating the standard used as a basis of design, fabrication and construction. Emergency Generator Tanks shall utilize U.L. 2085 or U.L.l42 rated storage base tanks. Tanks separate from generator shall conform to Fire Code Article 79, for Flammable/Combustible liquid storage. 7902.1.8.2.1. L.A.C.F.C. Tank Openings other than vents. Connections for tank openings shall liquid tight. Openings to tanks shall be located outside of buildings at a location free from sources of ignition and not less than 10 feet away from building openings or of lines of property that can be built on. Such openings shall be provided with a liquid tight cap which shall be closed when not in use and shall be properly identified. For top loaded tanks, a metallic fill pipe shall be designed and installed to minimize the generation of static electricity by terminating the the pipe within 6 inches of the bottom of the tank, and it shall be installed in a manner which avoids excessive vibration. U.F.C.7902.1.15.1
[]
Vapor recovery. Tank openings provided for the purposes of vapor recovery shall be protected against possible vapor release be means of a spring-loaded check valve of dry-break connections, or other approved device, unless the opening is pipe connected to a vapor-processing system. Openings designed for combined fill and vapor recovery shall also be protected against vapor release unless connection of the liquid delivery line to the fill pipe simultaneously connects the vapor-recovery line. Connections shall be vapor tight. U.F.C. 7902.1.15.1.2
2823298
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Attachment 2 COUNTY OF LOS ANGELES FIRE DEPARTMENT FIRE PREVENTION DIVISION PETROLEUM CHEMICAL UNIT PLAN CHECK REQUIREMENTS
Not shown
shown
29. [ 1
[1
30. [ 1
[1
31. [ 1
[1
32. [ 1
[1
33. [ 1
[1
Valves for tank connections. Connections to tanks inside of buildings through which liquid can normally flow shall be provided with an internal valve located as close as practical to the shell of the tank. For connections to tanks containing class 1 or 11 liquids inside of buildings, such valve or an additional adjacent valve shall be either: I. Normally closed and remotely activated, 2. Automatic-closing and heat-activated, or 3. As an alternate to valving an approved device on each liquid-tranfer connection below the liquid level, except for connections used for emergency disposal, to provide for quick cutoff of flow in the event of fire in the vicinity of the tank is allowed. U.F.C.7902.1.15.1.3
Overflow protection. Tanks storing Class I, II, and lil-A liquids inside buildings shall be equipped with a device or other means to prevent overflow into the building. Suitable devices include, but are not limited to, a float vale, a preset meter of the fill line, a valve actuated by the weight of the tank conterts, a low head pump which is incapable of producing overflow or a liquid-tight overflow pipe at least one pipe size larger than the fill pipe discharging by gravity back th the outside source of liquid or to an approved location. U.F.C. 7902.1.15.1.4 Piping, valves and fittings. Connections, fittings and other appurtenances shall be installed in accordance with Section 7901.11. U.F.C. 7902.1.15.1.5 Manual gaging. Openings for manual gaging, if independent of the fill pipe, shall be provided with a liquid-tight cover. Covers shall be kept closed when not in use. Such openings shall be protected against liquid overflow and possible vapor release by means of a spring-loaded check valve or other approved device. U.F.C.7902.1.15.1.6 Contact the Fire Prevention Division Petro-Chern Inspector of the cover page for field inspection, final approval and permits prior to specific installation needs and dispensing operations.
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50
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2823298
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Health and Safety Information Sheet County Sanitation Districts of Los Angeles County GENERAL SAFETY REGULATORY COMPUANCE The contractor is responsible for controlling the manner and methods of its operations and is directly responsible for the safety of its employees and subcontractor's employees and ensuring regulatory compliance. If the contractor's or its subcontractors' employees fail to comply with Federal, State, local, or municipal regulations, the Districts has the right to refuse inspecting and accepting the performed work until the issue is rectified to the Districts' satisfaction. Furthermore, violations may be referred to the appropriate regulatory agency(s). HAZARDOUS MATERIAL USAGE
Before work begins, the contractor shall provide to the Districts a hazardous material inventory and the corresponding Material Safety Data Sheets for all hazardous materials to be used during the construction process. Hazardous material inventories shall be submitted to the Contract Administrator. Contractors that require fuel, paint, or other chemicals to be stored on the landfill must ensure that their storage facilities include secondary contaimnent and meet all other applicable requirements of the Fire Department and appropriate regulatory agency(s). Hazardous materials shall not be brought onto Districts' property until approval is received. Contractors are required to strictly enforce container labeling. Labels shall identifY substance, appropriate hazard warnings, and emergency procedures. Immediately report spills to the lead operator on site. Spills must be handled in accordance with the Hazardous Materials Business Plan for each site. AIR CONTAMINANTS AND NOISE CONTROL Districts' employees shall not be subjected to excessive air contaminants or noise from the contractor's operations. ASBESTOS & LEAD
Some Districts' building materials contain asbestos and/or lead. Contractors and their employees are required to handle contaminated building materials in accordance with applicable regulations. VEHICLES & DRIVING
All written traffic signs, signals, and road markings must be obeyed. Always obey the lowest posted speed limit. Parking at any Districts' facility is at the vehicle owners' risk. HOUSEKEEPING Contractors are responsible for keeping the work area free and clear of hazards at all times. When the work is done, the work area must be left in a neat and clean condition.
If a contractor employee is sent off-site for medical treatment (where more than first aid is required) the Contract Administrator and the EH&S Section must be notified immediately by contractor supervision. SAFETY EQUIPMENT Contractors are required to provide, operate and maintain their own safety equipment. Safety equipment includes, but is not limited to, lifelines, harnesses, scaffolding, respiratory equipment, gas detectors, welding shields, ventilation equipment, and personal protective equipment. SMOKING
A no-smoking policy has been initiated for the Districts' facilities. All Districts' indoor facilities are no-smoking areas, including all areas within twenty feet from any building entrance. Additionally, management may designate outdoor facilities as no-smoking areas. Such outdoor no-smoking areas will be posted. In general, conflicts will be resolved with the rigbts of Districts' employees to breathe clean air prevailing. ADDITIONAL RESOURCES The Districts' Environmental Health and Safety Programs (e.g., Injury and Illness Prevention Program, Material Safety Data Sheets, Fire Plan, Hazardous Materials List, etc.) are on file for anyone to review.
Last Updated November 13,2008
Health and Safety Information Sheet County Sanitation Districts of Los Angeles County SEWERS/PUMP STATIONS I.
Contractors must notify the site supervisor of their work schedule ahead of time, and check in with the receptionist or site supervisor before starting work. The sewer/pumping plants are supervised via the Compton Field Office at 920 S. Alameda, Compton, and the San Gabriel Field Office at 1927 W. San Bernardino Road, West Covina, on Monday Friday, 7:00a.m. to 3:30p.m.
2.
Hard hats must be worn when entering pipe galleries, pump stations, sewers, manholes, and any other areas where bumping hazards exit
3.
Pathogenic bacteria and viruses are present in wastewater, Contractors and their employees shall practice proper hygiene to prevent exposure to wastewater liquids. Proper hygiene includes, but is not limited to, hand washing with soap and water prior to eating, and wearing appropriate personal protective equipment to minimize exposure to liquids.
4.
Confined spaces exist in sewers, pump stations and manholes. The Districts' confined spaces are known to pose potential toxic exposure and drowning hazards. Entry into Districts' confined spaces is allowed only through compliance with a Permit Required Confined Space Program meeting the requirements of Title 8 CCR §5157. Contact the Contract Administrator prior to working in a confined space.
5.
Drowning hazards are posed by sewers, wet wells and manholes filled with sewage. Contractors working in proximity of such areas shall execute care.
6.
Observe all posted safety signs, speed limits, and delineated areas such as: Hard Hat Area, Hearing Protection Required, Respiratory Protection Required in This Area, No Smoking Flammable Material, etc.
last Updated November 13, 2008
In the event that this proposal be accepted by the Purchasing Agent of said District and the said order be awarded to the undersigned bidder, the said bidder agrees thereupon to furnish good and sufficient bonds as specified in this Proposal Form and/or Specifications subject to the approval of said Purchasing agent. Accompanying this proposal is a (certified check) (cashier's check) (surety bond) payable to the order of County Sanitation District No. 2 of Los Angeles County, for Dollars, ($ , which sum is I 0% of the total amount bid. The proceeds of said check shall become the property of the District or the security of said bond shall insure to the benefit of the District, if, in case this proposal shall be accepted by said District through the Purchasing Agent, the undersigned shall fail, thereafter to execute a contract with and furnish the sureties required, otherwise, the said check shall be returned to the undersigned. The following information is correct under penalty of peljury: Company Name ______________________________________________________________________ Signature of Bidder-----------------------------------------------------------------~ Date -------------------------------------Title----------------------------------Business Address _____________________________________ (Street)
(City)
Telephone No. --------------------------------------------------------------------Contractor's License No. and C l a s s i f i c a t i o n : - - - - - - - - - - - - - - - - - - - - - - - - - - Expiration Date: ------------------------------------------------------------------Place of R e s i d e n c e - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - (Street) (City) The full names and residence of all persons and parties interested in the foregoing proposal as principals are as follows: NOTICE: Give first and last names of full; corporations give names of President, Secretary, Treasurer and Manager and non-corporate firms give the names of the individual members.
The proposed surety company on the bond to be given is as follows: Name ______________________________________________________________ Address of Home Office
-------------------------------------------------------
Los Angeles Address----------------'--------------------------------------------(NOTE): If the bidder desires to submit bond with proposal instead of certified check, have the following form executed.
NOTE: COMPLETE BOND FORM IF SUBMITTING A BID BOND RATHER THAN A CERTIFIED OR CASHIER'S CHECK. ITEMS l(a) OR l(b) AND 2(a) OR 2(b) BELOW MUST BE COMPLETED WHETHER THIS BID BOND FORM OR BIDDER'S BOND IS USED. BID BOND
KNOW ALL MEN BY THESE PRESENTS, THAT
as
WE~~~~~~~~~~~~~-
principal,
and
as surety, are held and firmly bound unto the Chairperson of the Board of Directors of County Sanitation District No.2 of Los Angeles County, State of California, in the sum equal to ten percent (10%) of the total amount bid, for the payment of which sum, well and truly to be made we bind ourselves, jointly and severally, firmly by these presents. The condition of the foregoing obligation is such that whereas said principal is about to hand in and submit to the Board of Directors of County Sanitation District No. 2 of Los Angeles County, the foregoing bid or proposal, for the performance of the work therein mentioned, which includes the furnishing of all materials in compliance with the specifications therefore, under an invitation of said Board of Directors contained in the Notice Inviting Bids for STANDBY GENERATOR FOR ABALONE COVE PUMPING PLANT NOW, THEREFORE, if the said bid or proposal of the said principal shall be accepted, and the said work awarded to said principal by said Board of Directors, and if the said principal shall fail or neglect to enter into an agreement therefore within the required time, and to execute adequate bonds, to the satisfaction of the Board of Directors of said County Sanitation District of Los Angeles County, conditioned upon the faithful performance of such agreement by said principal and the payment by said principal for all labor performed and materials used on said work, then in that case the undersigned obligors will pay to said County Sanitation District of Los Angeles County, the full sum often percent (10%) ofthe total amount bid as liquidated damages for such failure or neglect. WITNESS our hands this~~~ day of _ _ _ _ _ _ _ _ _ _~'' 20
(Principal)
(By)
(Surety)
(Authorized Agent for Surety) ALSO COMPLETE ITEMS l(a) OR l(b) AND 2(a) OR 2(b).
!(a) [ ]I declare under penalty of perjury under the laws of the State of California that I am duly authorized to and have executed the bid bond in the name of the aforesaid surety.
(Authorized Agent for Surety) !(b) [ ] Notarial acknowledgment attached. 2(a) [ ] Documents authorizing agent to execute the bid bond for and in behalf of the surety are on file with the office of the County Clerk of Los Angeles County [CCP 995.630(a)]. 2(b) [ ] Attached is a copy of a power of attorney granting agent authority to execute the bid bond for and in behalf of the surety [CCP 995.630(b)].
BOND FOR FAITHFUL PERFORMANCE
KNOW ALL MEN BY THESE PRESENTS: Th~we,
________________________________________________________________
as Surety, are held and firmly bound unto COUNTY SANITATION DISTRICT NO. 2 OF LOS ANGELES COUNTY, State of California, in the sum of lawful money of the United States, for the payment of which sum, well and truly to be made, we bind ourselves, jointly and severally, firmly by these presents. The condition of the foregoing obligation is such that, whereas said principal has been awarded, and is about to enter into the annexed contract with the said District for STANDBY GENERATOR FOR ABALONE COVE PUMPING PLANT
and is required by said District to give this bond in connection with the execution of said contract. NOW, THEREFORE, if said principal shall well and truly do and perform all of the covenants and obligations of said contract on its part to be done and performed at the times and in the manner specified therein, then this obligation shall be null and void, otherwise it shall be and remain in full force and effect. Provided, that any alterations in the work to be done, or the material to be furnished, which may be made pursuant to the terms of said contract, shall not in any way release either the principal or surety hereunder, nor shall any extensions of time granted under the provisions of said contract, release either said principal or surety, and notice of any such alterations or extensions of the contract is hereby waived by the surety. Provided, however, that if any alterations are made which will alter the general character of the work, or which will increase the total amount to be paid to the Contractor by more than ten percent (10%), then written consent of the surety shall be first obtained. WITNESS our hands this _ _ _ _ _ day of _________~•• 20__ .
Principal By ___________________________
Surety By ___________________________
Approved in accordance with authority granted by the Board of Directors of COUNTY SANITATION DISTRICT NO. 2 OF LOS ANGELES COUNTY.
Purchasing Manager of the County Sanitation Districts of Los Angeles County Revised 2/09
COUNTY SANITATION DISTRICTS OF LOS ANGELES COUNTY
1955 Workman Mill Road Whittier, California 90601-4998 (562) 699-7411 FAX: (562) 699-8665 TERMS AND CONDITIONS 1.
All bids must be submitted on the attached fonn.
Bids shall be submitted in a sealed
envelope no later than the time and date stated on the bid form. The bid number and bid title
shall be clearly marked on the outside of the envelope. The bidder shall state in figures (not words) the unit prices for which he proposes to supply
and deliver the material/services described herein and shall segregate his bid in accordance with the items shown.
12. Orders resulting from this Invitation to Bid are subject to California State Sales or Use Tax and County and Municipal Taxes, if applicable. 13. The Districts reserve the right to cancel contracts resulting from this Invitation to Bid for good cause upon presentation of written notice of said cancellation. 14.
Invoices in duplicate for orders resulting from this Invitation to Bid must be made to "County Sanitation District of Los Angeles County" and forwarded promptly to P. 0. Box 4998, Whittier, California 90607. Invoices must bear upon their face applicable purchase order numbers and must state that same covers complete or partial delivery, as the case may be. Invoices will not be audited or approved for payment unless and until these requirements have been fully met. When price shown is a delivered price, all transportation and delivery charges must be prepaid in full to destination.
15.
Price increases related to items covered by contracts/blanket orders resultant from this Bid Invitation will not be considered unless so stated in the specifications accompanying this Bid Invitation.
In the event that a discrepancy occurs between the unit price and the total lump sum price, the unit price shall prevail and the total lump sum price shall be corrected accordingly. All blank spaces in this Invitation to Bid form must be properly filled in using ink, indelible pencil or typewriter and the phraseology of the form must not be changed; no additions are to be made to the items mentioned herein. 2.
Any unauthorized conditions, limitations or provisions attached to this Invitation to Bid form may be considered good cause for its rejection.
3.
If a bidder wishes to withdraw his Invitation to Bid he may do so without prejudice to himself by delivering a notice of withdrawal in writing to the officer who holds it at any time before the time fixed for the opening of bids.
4.
No bids received after the time set for the opening or at a place other than that designated for the opening of the Bid, will be considered.
5.
The right is reserved to reject any and all bids, to award one part and not another, and to waive technical defects as the interests of the District may require. In the event of any such rejection, the Districts shall not be liable for any costs incurred in connection with the preparation and submittal of a bid. Bidders are invited to be present at the opening of the Invitations to Bid.
6.
Unless otherwise specified and excepting works of construction or works involving labor and materials, which are tax inclusive, the prices quoted herein shall not include California State Sales or Use Tax.
7.
No charges for transportation, containers, packing, etc. will be allowed unless so specified in this Invitation to Bid.
8.
9.
In case of default by the vendor, the County Sanitation Districts of Los Angeles County may procure the articles or services from other sources and may deduct from unpaid balance due the vendor or may collect against the bond or surety for excess costs so paid, and the prices paid by the County Sanitation Districts of Los Angeles County shall be considered the prevailing market price at the time such purchase is made.
SERVICES INVOLVING CONSTRUCTION AND/OR LABOR AND MATERIAL ARE SUBJECT TO THE FOLLOWING CONDITIONS: 16. All bidders are responsible for inspecting the proposed jobsite. 17.
18. The successful bidder will be required to file certificates of contractor's liability and Workers Compensation insurance.
19. TRe sussessful bidder will be FequiFet::l t9 fum is A J2ayFAeRt b9Rds. 20. The successful bidder will be required to furnish sufficient bonds for the Faithful Performance of the order. See Bid Invitation for specification requirement. 21.
Bidders will be required to comply with the President's Executive Order No. 11246.
22.
Pursuant to applicable provisions of the Labor Code of the State of California, not less than the general prevailing rate of per diem wages and not less than the general prevailing rate of per diem wages for legal holiday and overtime work, for each craft or type of workman needed to execute the work contemplated under this agreement, as ascertained by the Director of the Department of Industrial Relations, shall be paid to all workmen employed on said work by the contractor or by any subcontractor doing or contracting to do any part of said work.
23.
The listing of said general prevailing wage rates is available at the State of California Department of Industrial Relations web site (www.dir.ca.qov).
Cost of inspection on deliveries or offers for delivery which do not meet specifications, will be for the account of the vendor.
10. The vendor shall hold the County Sanitation Districts of Los Angeles County, it's officers, agents, servants and employees harmless from all costs, liabilities, or damages of any nature or kind on account of use of any copyrighted, or uncopyrighted composition, secret process, patented or unpatented invention, articles or appliance furnished or used under this Invitation to Bid. 11. The vendor will not be held liable for failure or delay in the fulfillment if hindered or prevented by fire, strikes, or Acts of God.
Each bid must be on a District form and a certified or cashier's check or bid bond with an approved surety company as surety, payable to "County Sanitation District No. 2 of Los Angeles County," for an amount equal to at least ten percent of the total amount bid as guaranty that the bidder, if successful, will enter into a contract satisfactory to the said Purchasing Agent for furnishing all labor, material, equipment and tools may be required. See Bid Invitation for specific requirement.
24. Services/work requested by this Invitation to Bid may be subjected to and may be required to conform with Standard Specifications for Public Works Construction, 2012 Edition and County Sanitation District of Los Angeles County Amendments thereto dated December, 2012. Refer to Invitation to Bid for determination.
