21. Attachment 2 Amendment 0003.pdf

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Archer Substation Breaker 1862 and 1962 Replacement
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89503220BWA000030-0003
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Attachment 2: Amendment 3 Drawings

ARCHER SUBSTATION BREAKER

1862 AND 1962 REPLACEMENT

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21. Attachment A Specifications Amend 0002.pdf
AULT 08_Specification_FINAL_REV04.pdf
DIVISION 1 – GENERAL REQUIREMENTS
A. CONTRACT REQUIREMENT:
B. DESCRIPTION OF WORK:
1. THE PRINCIPAL COMPONENTS OF WORK include:
C. DESCRIPTION OF BIDDING SCHEDULE ITEM:
1. Bidding Schedule item “Mobilization and preparatory work” includes the following:
D. COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK:
1. COMMENCEMENT, PROSECUTION, AND COMPLETION OF THE WORK: See FAR 52.211-10 in Section F of the solicitation/contract.
2. SUBMITTAL APPROVAL TIME: Except as otherwise provided for specific submittals, Western will require 14-calendar days for review of drawings or data submitted for approval.
3. COMMENCEMENT OF CONTROL WORK: Do not perform any control board or outdoor equipment wiring until receipt of Government-furnished wiring diagrams. Western will furnish outdoor wiring and schematic diagrams according to the following table. Includ...
4. OUTAGE AND CONSTRUCTION SCHEDULE RESTRICTIONS: In addition to the restrictions listed in Construction Standard 1, the following outage restrictions shall apply:
5. PROTECTIVE GROUND LEADS: See WAPA Construction Standards, Standard 1 “General Requirements”, Section 1.4.14.3(1).
6. MAXIMUM AVAILABLE FAULT CURRENT: When protective ground leads are required, the protective ground leads shall be sized as defined below and shall meet the requirements of Standard 1 – General Requirements, Section 1.4 “Safety and Health” and the f...
7. TYPICAL FOUNDATIONS FOR GOVERNMENT-FURNISHED ELECTRICAL EQUIPMENT: Typical foundations are shown in Drawings AU 2314 and AU 2315. WAPA will design these foundations after receipt of the seismic report and informational drawings and data, includin...
8. TYPICAL FOUNDATIONS FOR CONTRACTOR-FURNISHED ELECTRICAL EQUIPMENT: Typical foundations are shown on Drawings AU 2316 and AU 2317. Regarding foundations noted as “design not firm”: WAPA will design these foundations after receipt and final approv...
E. CONSTRUCTION SCHEDULE:
1. SUBMITTAL TIME: Prepare and Submit a Construction Schedule to the Contracting Officer (CO) within 14-calendar days after date of Notice to Proceed.
2. FORMAT AND DETAIL: Dates for each item of Government-furnished material shall be provided. Do not program dates earlier than the estimated delivery dates shown in the “Material” paragraph.
F. MATERIAL: Furnish all material for completing the work, except material furnished by WAPA as listed below:
1. POINTS-OF-DELIVERY: Material furnished by WAPA will be delivered to Ault Substation. The Contractor shall inspect the equipment and report any damages to the Contracting Officer’s Representative (COR).
G. GEOLOGIC INVESTIGATIONS:
H. ELECTRIC POWER FOR CONSTRUCTION PURPOSES:
I. WATER FOR CONSTRUCTION PURPOSES:
J. EXPLOSIVES AND BLASTING:
K. SUBMITTALS AND CORESPONDENCE:
1. GENERAL: The Contractor shall furnish submittals via email as specified in the Construction Standards and this Project Specification via the email address listed below.
2. TRANSMITTAL: The Contractor shall submit all correspondence (Request For Information, Submittals, etc.) to the following email address.
3. SUBMITTAL RESPONSE: WAPA will provide a response to all submittals within 14 calendar days from the date of receipt with an “Approved” or “Not Approved” status, with comments as appropriate, to the email address where the submittals originated.
4. PHYSICAL SAMPLE SUBMITTALS: When physical specimens or digital media are required to be submitted for approval, (i.e., brick samples, roofing material samples, carpeting, CDs, DVDs, etc.) the Contractor shall provide a digital cover letter outlini...
5. PROJECT PROTOCOL:
DIVISION 2 – SITEWORK
A. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Miscellaneous sitework” includes the following:
2. Bidding Schedule item “Demolition” includes the following:
3. Bidding Schedule does not contain separate items for the following. Include these items in applicable Bidding Schedule items.
4. Bidding Schedule item “Control Building Roof Demolition”
DIVISION 3 – CONCRETE
A. GENERAL:
1. MATERIAL:
2. TEST FOR POTENTIAL REACTIVITY OF SAND AND COARSE AGGREGATE: Perform test for each source used. Perform tests for potential reactivity for the sand and coarse aggregate to be used by the Contractor. If the tests determine the aggregate(s) to be u...
3. CURING: Exposed, formed surfaces of concrete foundations shall be cured with water, resin-base curing compound without fugitive dye, or by covering with polyethylene film.
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Concrete foundations” includes the following:
2. Bidding Schedule item “Cable trenches” includes providing precast concrete cable trenches, vehicular crossings, complete with sandfill, concrete covers, and other accessories.
DIVISION 4 – SUBSTATION METALWORK
A. GENERAL:
1. MEASUREMENT: Measurement for quantities for Bidding Schedule items “Steel structures, welded (galvanized)” will be made on the basis of weights calculated in accordance with LRFD, “AISC Code of Standard Practice for Steel Buildings and Bridges”, e...
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Steel structures, welded (galvanized)” includes providing the following:
2. Bidding Schedule item “Modifying steel structures” includes performing the following:
DIVISION 9 – SUBSTATION – ELECTRICAL
A. GENERAL: Electrical equipment and material shall be as specified in WAPA’s “WAPA ES” Standard Equipment Specifications, as shown on project drawings, and in accordance with NEMA, ANSI, IEEE, ICEA, ASTM, NEC, NESC, UL, and Federal specifications an...
1. Bidding Schedule for Government-furnished items (including associated supporting structures when furnished) require the Contractor to provide:
2. Bidding Schedule for items (not furnished by the Government) shall be furnished by the Contractor and shall include the following:
3. Unless otherwise specified, associated support structures provided for each electrical equipment rated above 7-kV shall be 102-inches in height and hot-dip galvanized, if made of steel. Instrument transformers that are seismically qualified shall ...
4. Installation and painting of electrical equipment and material shall be provided in accordance with Standards 9 and 12 respectively.
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Power transformer, 345-kV, 600 MVA, three-phase (Government-furnished)”:
2. Bidding Schedule items “Power circuit breaker, 230-kV, 3,000 amps (Government-furnished)” and “Power circuit breaker, 25-kV, 2,000 amps (Government-furnished)”:
3. Bidding Schedule item, “Shunt reactor 13.8-kV, 8,333-kVA, single-phase (Government-furnished)” includes associated isolating insulators, base adapter plate and pedestal support:
4. Bidding Schedule item “Shunt reactor transient suppressor” includes providing shunt reactor transient suppressor in accordance with WAPA ES 4.5 Equipment Specifications. The arresters and resistors shall be suitable for combining with capacitors t...
5. Bidding Schedule items “Motor-operated disconnecting switch, 500-kV, 2,000 amps”, “Motor-operated disconnecting switch, 230-kV, 2,000 amps” and “Disconnecting switch, 15.5-kV, 1,200 amps” include providing the following disconnecting switches as sh...
6. Bidding Schedule item “Combination interrupter switch and fuses, 14.4-kV” includes providing the combination interrupter switch and fuses in accordance with WAPA ES 8.2 Equipment Standard:
7. Bidding Schedule item “Voltage transformer, 14.4-kV, single-phase” includes providing voltage transformers in accordance with WAPA ES 6.1 Equipment Standard:
8. Bidding Schedule item “Resistor, 700 watts” includes furnishing a resistor in accordance with WAPA ES 9.3 Equipment Specifications:
9. Bidding Schedule item “Associated electrical equipment and material” includes providing equipment, material, and services required to complete the following substation installations as shown on the Drawings:
10. Bidding Schedule item “Existing outdoor electrical equipment and material” includes constructing a temporary storage facility to hold existing equipment containing PCB oil with 2 ppm or greater. The temporary storage facility shall be in accordan...
11. Bidding Schedule items “Removal of 345-kV Capacitor Bank”
12. Bidding Schedule items “Furnishing 2/c No. 4 AWG control cable”, “Furnishing 5/c No. 10 AWG control cable” and “Furnishing 12/c No. 10 AWG control cable” include furnishing 2/c No. 4, furnishing 5/c No. 10 and 12/c No. 10 AWG control cable, respec...
13. Bidding Schedule items “Installing 2/c No. 4 AWG control cable”, “Installing 5/c No. 10 AWG control cable” and “Installing 12/c No. 10 AWG control cable” include installing 2/c No. 4, installing 5/c No. 10 and 12/c No. 10 AWG control cable, respec...
14. Bidding Schedule item “Fiber optic duct cable” includes furnishing and installing multimode fiber optic distribution cable (FODC) and inner duct from the KU1A transformer control cabinet, through conduit and cable trench to the service building, t...
DIVISION 11 – SERVICE BUILDINGS
1. THERMAL AND MOISTURE PROTECTION:
a. EPDM MEMBRANE ROOFING SYSTEM:
1. JOB CONDITIONS:
a. Protection: The Contractor shall provide adequate protection to prevent moisture from entering any roofing materials or deck before and during installation. Protect finished roof areas from damage during construction.
2. MATERIALS: The Contractor shall furnish and install a new, fully adhered, single ply, EPDM membrane roof system. The system shall be a Firestone RubberGard EcoWhite Platinum EPDM Membrane system (or approved substitute). The EPDM membrane roof syst...
a. Substrate:
1. Inspection: After removal of the existing roof system, the Contractor shall inspect the concrete substrate. Defects discovered during inspection that could be detrimental to the performance of the new roof system shall be brought to the attention o...
2. Preparation: The surface shall be relatively even, clean, dry, smooth, free of sharp edges, fins, loose or foreign materials, oil, grease, and other materials that may damage the roof system.
b. Board Insulation:
1. Storage: Insulation shall be properly stored and protected from ignition sources, moisture, and damage.
2. Material: The insulation shall be a composite board roof insulation consisting of a closed-cell polyisocyanurate foam core laminated to a black glass reinforced mat facer on one side and 7/16 inch oriented strand board on the other side.
3. Insulation Installation:
a. The Contractor shall install only as much insulation as can be covered with roofing membrane and completed before the end of the day’s work or before the onset of inclement weather.
b. The Contractor shall form continuous insulation joints over deck flange. The Contractor shall not cantilever insulation edges.
c. When the Contractor installs multiple layers of insulation, all joints between layers shall be staggered 6 inches minimum.
d. The Contractor shall install the insulation to provide roof surfaces with no less than 1/4 inch per foot slope to existing drains.
4. Insulation Fitting:
a. The Contractor shall neatly fit insulation to all penetrations, projections, and nailers. Insulation shall be loosely fitted, with no gaps greater than 1/4 inch.
b. The membrane shall not be left unsupported over a space greater than 1/4 inch.
c. Tapered insulation with acceptable facers for bonding shall be installed around roof drains so as to provide no less than 1/2 inch per foot slope.
5. Insulation Fasteners:
a. Materials: The fasteners shall be specifically designed to be used in roofing applications where an oriented strand board (OSB) overlay is used and fastened into concrete decking. The design shall allow the head to be installed flush with the top l...
b. Installation: The Contractor shall follow manufacturer’s recommendations for all installation parameters and patterns when installing fasteners.
c. Tapered Cricket System:
1. General: The Contractor shall submit a professionally designed cricket system to the COR at least 10 calendar days prior to starting roofing operations. The cricket system shall be designed to provide roof surfaces with no less than 1/4 inch per fo...
2. Cricket Installation: The Contractor shall install the new cricket system in accordance with the approved shop drawings and in accordance with the designer’s installation instructions.
3. TAPERED CRICKET SYSTEM APPROVAL: The Contractor shall not begin any roofing operations until the tapered cricket system has been approved.
d. Bonding Adhesive:
1. Materials: The bonding agent shall be a solvent based contact adhesive designed specifically for bonding membranes and flashings to approved substrates such as insulations, wood, metal, masonry and other acceptable substrates.
2. Installation: The Contractor shall follow the manufacturer’s recommendations for the application, storage, and precautions of this product.
e. Membrane:
1. Material: The EPDM membrane panels shall be 0.90 mil thick, non-reinforced, bi-laminated, white-on-black, cured, single-ply roofing membrane that can be used in a fully adhered system.
2. Installation: The Contractor shall install the EPDM membrane, by the fully adhered method, as recommended by the manufacturer. Those recommendations will be referred to for material preparation, material protection, the basic installation of the EP...
f. Flashings:
1. Roof Drains:
a. Material: The Contractor shall use pre-molded flashings in all applicable instances where the manufacturer of the system produces the size pre-molded flashing for roof drains. When the manufacturer does not produce a pre-molded flashing for the app...
b. Installation: The Contractor shall install in accordance with approved shop drawings and in accordance with the manufacturer’s installation instructions.
2. Expansion Joints:
a. Material: The Contract shall use pre-molded flashings in all applicable instances where the manufacturer of the system produces the size pre-molded flashing for expansion joints. When the manufacturer does not produce a pre-molded flashing for the ...
b. Installation:
1. The Contractor shall install in accordance with approved shop drawings and in accordance with the manufacturer’s installation instructions.
2. The Contractor shall ensure joints are sized to accommodate all anticipated movements and make logical transitions to other joint materials at roof perimeter.
1. GENERAL: The Contractor shall replace all existing roof drains with new roof drains as shown on drawing AU 3031A. Adjacent roof drain plumbing shall be replaced below elbow. Special care shall be taken when inside the active control building while ...
2. Material:
a. The Contractor shall use JOSAM 21500-AE series roof drains or retro fit applications to be approved by COR (or approved substitute). Contractor to verify 3” pipe size and opening diameter at roof drains prior to ordering roof drains.
b. The Contractor shall use PVC plumbing and associated materials to plumb the new roof drains.
3. Installation: The Contractor shall replace and install roof drains and plumbing per the manufacturer’s installation instructions.
1. GENERAL: The Contractor shall replace the prefinished metal coping as shown on drawing AU T-001 and AU 3031A. The coping must be removed to access roof membrane and shall be installed after new membrane has been installed.
2. Material: 20 GA galvanized steel coping with continuous clip on both sides. Color to match existing prefinished metal coping (brown/dark bronze).
3. Installation: The Contractor shall replace and install prefinished metal coping per the manufacturer’s installation instructions.
DIVISION 13 – ENVIRONMENTAL QUALITY PROTECTION
A. GENERAL:
05. AULT 08_Specification_FINAL_REV04a.pdf
DIVISION 1 – GENERAL REQUIREMENTS
A. CONTRACT REQUIREMENT:
B. DESCRIPTION OF WORK:
1. THE PRINCIPAL COMPONENTS OF WORK include:
C. DESCRIPTION OF BIDDING SCHEDULE ITEM:
1. Bidding Schedule item “Mobilization and preparatory work” includes the following:
D. COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK:
1. COMMENCEMENT, PROSECUTION, AND COMPLETION OF THE WORK: See FAR 52.211-10 in Section F of the solicitation/contract.
2. SUBMITTAL APPROVAL TIME: Except as otherwise provided for specific submittals, Western will require 14-calendar days for review of drawings or data submitted for approval.
3. COMMENCEMENT OF CONTROL WORK: Do not perform any control board or outdoor equipment wiring until receipt of Government-furnished wiring diagrams. Western will furnish outdoor wiring and schematic diagrams according to the following table. Includ...
4. OUTAGE AND CONSTRUCTION SCHEDULE RESTRICTIONS: In addition to the restrictions listed in Construction Standard 1, the following outage restrictions shall apply:
5. PROTECTIVE GROUND LEADS: See WAPA Construction Standards, Standard 1 “General Requirements”, Section 1.4.14.3(1).
6. MAXIMUM AVAILABLE FAULT CURRENT: When protective ground leads are required, the protective ground leads shall be sized as defined below and shall meet the requirements of Standard 1 – General Requirements, Section 1.4 “Safety and Health” and the f...
7. TYPICAL FOUNDATIONS FOR GOVERNMENT-FURNISHED ELECTRICAL EQUIPMENT: Typical foundations are shown in Drawings AU 2314 and AU 2315. WAPA will design these foundations after receipt of the seismic report and informational drawings and data, includin...
8. TYPICAL FOUNDATIONS FOR CONTRACTOR-FURNISHED ELECTRICAL EQUIPMENT: Typical foundations are shown on Drawings AU 2316 and AU 2317. Regarding foundations noted as “design not firm”: WAPA will design these foundations after receipt and final approv...
E. CONSTRUCTION SCHEDULE:
1. SUBMITTAL TIME: Prepare and Submit a Construction Schedule to the Contracting Officer (CO) within 14-calendar days after date of Notice to Proceed.
2. FORMAT AND DETAIL: Dates for each item of Government-furnished material shall be provided. Do not program dates earlier than the estimated delivery dates shown in the “Material” paragraph.
F. MATERIAL: Furnish all material for completing the work, except material furnished by WAPA as listed below:
1. POINTS-OF-DELIVERY: Material furnished by WAPA will be delivered to Ault Substation. The Contractor shall inspect the equipment and report any damages to the Contracting Officer’s Representative (COR).
G. GEOLOGIC INVESTIGATIONS:
H. ELECTRIC POWER FOR CONSTRUCTION PURPOSES:
I. WATER FOR CONSTRUCTION PURPOSES:
J. EXPLOSIVES AND BLASTING:
K. SUBMITTALS AND CORESPONDENCE:
1. GENERAL: The Contractor shall furnish submittals via email as specified in the Construction Standards and this Project Specification via the email address listed below.
2. TRANSMITTAL: The Contractor shall submit all correspondence (Request For Information, Submittals, etc.) to the following email address.
3. SUBMITTAL RESPONSE: WAPA will provide a response to all submittals in accordance with Division 1 paragraph D.2 of these specifications with an “Approved” or “Not Approved” status and with comments (as appropriate) to the email address where the su...
4. PHYSICAL SAMPLE SUBMITTALS: When physical specimens or digital media are required to be submitted for approval, (i.e., brick samples, roofing material samples, carpeting, CDs, DVDs, etc.) the Contractor shall provide a digital cover letter outlini...
5. PROJECT PROTOCOL:
DIVISION 2 – SITEWORK
A. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Miscellaneous sitework” includes the following:
2. Bidding Schedule item “Demolition” includes the following:
3. Bidding Schedule does not contain separate items for the following. Include these items in applicable Bidding Schedule items.
4. Bidding Schedule item “Control Building Roof Demolition”
DIVISION 3 – CONCRETE
A. GENERAL:
1. MATERIAL:
2. TEST FOR POTENTIAL REACTIVITY OF SAND AND COARSE AGGREGATE: Perform test for each source used. Perform tests for potential reactivity for the sand and coarse aggregate to be used by the Contractor. If the tests determine the aggregate(s) to be u...
3. CURING: Exposed, formed surfaces of concrete foundations shall be cured with water, resin-base curing compound without fugitive dye, or by covering with polyethylene film.
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Concrete foundations” includes the following:
2. Bidding Schedule item “Cable trenches” includes providing precast concrete cable trenches, vehicular crossings, complete with sandfill, concrete covers, and other accessories.
DIVISION 4 – SUBSTATION METALWORK
A. GENERAL:
1. MEASUREMENT: Measurement for quantities for Bidding Schedule items “Steel structures, welded (galvanized)” will be made on the basis of weights calculated in accordance with LRFD, “AISC Code of Standard Practice for Steel Buildings and Bridges”, e...
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Steel structures, welded (galvanized)” includes providing the following:
2. Bidding Schedule item “Modifying steel structures” includes performing the following:
DIVISION 9 – SUBSTATION – ELECTRICAL
A. GENERAL: Electrical equipment and material shall be as specified in WAPA’s “WAPA ES” Standard Equipment Specifications, as shown on project drawings, and in accordance with NEMA, ANSI, IEEE, ICEA, ASTM, NEC, NESC, UL, and Federal specifications an...
1. Bidding Schedule for Government-furnished items (including associated supporting structures when furnished) require the Contractor to provide:
2. Bidding Schedule for items (not furnished by the Government) shall be furnished by the Contractor and shall include the following:
3. Unless otherwise specified, associated support structures provided for each electrical equipment rated above 7-kV shall be 102-inches in height and hot-dip galvanized, if made of steel. Instrument transformers that are seismically qualified shall ...
4. Installation and painting of electrical equipment and material shall be provided in accordance with Standards 9 and 12 respectively.
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Power transformer, 345-kV, 600 MVA, three-phase (Government-furnished)”:
2. Bidding Schedule items “Power circuit breaker, 230-kV, 3,000 amps (Government-furnished)” and “Power circuit breaker, 25-kV, 2,000 amps (Government-furnished)”:
3. Bidding Schedule item, “Shunt reactor 13.8-kV, 8,333-kVA, single-phase (Government-furnished)” includes associated isolating insulators, base adapter plate and pedestal support:
4. Bidding Schedule item “Shunt reactor transient suppressor” includes providing shunt reactor transient suppressor in accordance with WAPA ES 4.5 Equipment Specifications. The arresters and resistors shall be suitable for combining with capacitors t...
5. Bidding Schedule items “Motor-operated disconnecting switch, 500-kV, 2,000 amps”, “Motor-operated disconnecting switch, 230-kV, 2,000 amps” and “Disconnecting switch, 15.5-kV, 1,200 amps” include providing the following disconnecting switches as sh...
6. Bidding Schedule item “Combination interrupter switch and fuses, 14.4-kV” includes providing the combination interrupter switch and fuses in accordance with WAPA ES 8.2 Equipment Standard:
7. Bidding Schedule item “Voltage transformer, 14.4-kV, single-phase” includes providing voltage transformers in accordance with WAPA ES 6.1 Equipment Standard:
8. Bidding Schedule item “Resistor, 700 watts” includes furnishing a resistor in accordance with WAPA ES 9.3 Equipment Specifications:
9. Bidding Schedule item “Associated electrical equipment and material” includes providing equipment, material, and services required to complete the following substation installations as shown on the Drawings:
10. Bidding Schedule item “Existing outdoor electrical equipment and material” includes constructing a temporary storage facility to hold existing equipment containing PCB oil with 2 ppm or greater. The temporary storage facility shall be in accordan...
11. Bidding Schedule items “Removal of 345-kV Capacitor Bank”
12. Bidding Schedule items “Furnishing 2/c No. 4 AWG control cable”, “Furnishing 5/c No. 10 AWG control cable” and “Furnishing 12/c No. 10 AWG control cable” include furnishing 2/c No. 4, furnishing 5/c No. 10 and 12/c No. 10 AWG control cable, respec...
13. Bidding Schedule items “Installing 2/c No. 4 AWG control cable”, “Installing 5/c No. 10 AWG control cable” and “Installing 12/c No. 10 AWG control cable” include installing 2/c No. 4, installing 5/c No. 10 and 12/c No. 10 AWG control cable, respec...
14. Bidding Schedule item “Fiber optic duct cable” includes furnishing and installing multimode fiber optic distribution cable (FODC) and inner duct from the KU1A transformer control cabinet, through conduit and cable trench to the service building, t...
DIVISION 11 – SERVICE BUILDINGS
1. THERMAL AND MOISTURE PROTECTION:
a. EPDM MEMBRANE ROOFING SYSTEM:
1. JOB CONDITIONS:
a. Protection: The Contractor shall provide adequate protection to prevent moisture from entering any roofing materials or deck before and during installation. Protect finished roof areas from damage during construction.
2. MATERIALS: The Contractor shall furnish and install a new, fully adhered, single ply, EPDM membrane roof system. The system shall be a Firestone RubberGard EcoWhite Platinum EPDM Membrane system (or approved substitute). The EPDM membrane roof syst...
a. Substrate:
1. Inspection: After removal of the existing roof system, the Contractor shall inspect the concrete substrate. Defects discovered during inspection that could be detrimental to the performance of the new roof system shall be brought to the attention o...
2. Preparation: The surface shall be relatively even, clean, dry, smooth, free of sharp edges, fins, loose or foreign materials, oil, grease, and other materials that may damage the roof system.
b. Board Insulation:
1. Storage: Insulation shall be properly stored and protected from ignition sources, moisture, and damage.
2. Material: The insulation shall be a composite board roof insulation consisting of a closed-cell polyisocyanurate foam core laminated to a black glass reinforced mat facer on one side and 7/16 inch oriented strand board on the other side.
3. Insulation Installation:
a. The Contractor shall install only as much insulation as can be covered with roofing membrane and completed before the end of the day’s work or before the onset of inclement weather.
b. The Contractor shall form continuous insulation joints over deck flange. The Contractor shall not cantilever insulation edges.
c. When the Contractor installs multiple layers of insulation, all joints between layers shall be staggered 6 inches minimum.
d. The Contractor shall install the insulation to provide roof surfaces with no less than 1/4 inch per foot slope to existing drains.
4. Insulation Fitting:
a. The Contractor shall neatly fit insulation to all penetrations, projections, and nailers. Insulation shall be loosely fitted, with no gaps greater than 1/4 inch.
b. The membrane shall not be left unsupported over a space greater than 1/4 inch.
c. Tapered insulation with acceptable facers for bonding shall be installed around roof drains so as to provide no less than 1/2 inch per foot slope.
5. Insulation Fasteners:
a. Materials: The fasteners shall be specifically designed to be used in roofing applications where an oriented strand board (OSB) overlay is used and fastened into concrete decking. The design shall allow the head to be installed flush with the top l...
b. Installation: The Contractor shall follow manufacturer’s recommendations for all installation parameters and patterns when installing fasteners.
c. Tapered Cricket System:
1. General: The Contractor shall submit a professionally designed cricket system to the COR at least 10 calendar days prior to starting roofing operations. The cricket system shall be designed to provide roof surfaces with no less than 1/4 inch per fo...
2. Cricket Installation: The Contractor shall install the new cricket system in accordance with the approved shop drawings and in accordance with the designer’s installation instructions.
3. TAPERED CRICKET SYSTEM APPROVAL: The Contractor shall not begin any roofing operations until the tapered cricket system has been approved.
d. Bonding Adhesive:
1. Materials: The bonding agent shall be a solvent based contact adhesive designed specifically for bonding membranes and flashings to approved substrates such as insulations, wood, metal, masonry and other acceptable substrates.
2. Installation: The Contractor shall follow the manufacturer’s recommendations for the application, storage, and precautions of this product.
e. Membrane:
1. Material: The EPDM membrane panels shall be 0.90 mil thick, non-reinforced, bi-laminated, white-on-black, cured, single-ply roofing membrane that can be used in a fully adhered system.
2. Installation: The Contractor shall install the EPDM membrane, by the fully adhered method, as recommended by the manufacturer. Those recommendations will be referred to for material preparation, material protection, the basic installation of the EP...
f. Flashings:
1. Roof Drains:
a. Material: The Contractor shall use pre-molded flashings in all applicable instances where the manufacturer of the system produces the size pre-molded flashing for roof drains. When the manufacturer does not produce a pre-molded flashing for the app...
b. Installation: The Contractor shall install in accordance with approved shop drawings and in accordance with the manufacturer’s installation instructions.
2. Expansion Joints:
a. Material: The Contract shall use pre-molded flashings in all applicable instances where the manufacturer of the system produces the size pre-molded flashing for expansion joints. When the manufacturer does not produce a pre-molded flashing for the ...
b. Installation:
1. The Contractor shall install in accordance with approved shop drawings and in accordance with the manufacturer’s installation instructions.
2. The Contractor shall ensure joints are sized to accommodate all anticipated movements and make logical transitions to other joint materials at roof perimeter.
1. GENERAL: The Contractor shall replace all existing roof drains with new roof drains as shown on drawing AU 3031A. Adjacent roof drain plumbing shall be replaced below elbow. Special care shall be taken when inside the active control building while ...
2. Material:
a. The Contractor shall use JOSAM 21500-AE series roof drains or retro fit applications to be approved by COR (or approved substitute). Contractor to verify 3” pipe size and opening diameter at roof drains prior to ordering roof drains.
b. The Contractor shall use PVC plumbing and associated materials to plumb the new roof drains.
3. Installation: The Contractor shall replace and install roof drains and plumbing per the manufacturer’s installation instructions.
1. GENERAL: The Contractor shall replace the prefinished metal coping as shown on drawing AU T-001 and AU 3031A. The coping must be removed to access roof membrane and shall be installed after new membrane has been installed.
2. Material: 20 GA galvanized steel coping with continuous clip on both sides. Color to match existing prefinished metal coping (brown/dark bronze).
3. Installation: The Contractor shall replace and install prefinished metal coping per the manufacturer’s installation instructions.
DIVISION 13 – ENVIRONMENTAL QUALITY PROTECTION
A. GENERAL:
AULT 08_Specification_FINAL_REV04b.pdf
DIVISION 1 – GENERAL REQUIREMENTS
A. CONTRACT REQUIREMENT:
B. DESCRIPTION OF WORK:
1. THE PRINCIPAL COMPONENTS OF WORK include:
C. DESCRIPTION OF BIDDING SCHEDULE ITEM:
1. Bidding Schedule item “Mobilization and preparatory work” includes the following:
D. COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK:
1. COMMENCEMENT, PROSECUTION, AND COMPLETION OF THE WORK: See FAR 52.211-10 in Section F of the solicitation/contract.
2. SUBMITTAL APPROVAL TIME: Except as otherwise provided for specific submittals, Western will require 14-calendar days for review of drawings or data submitted for approval.
3. COMMENCEMENT OF CONTROL WORK: Do not perform any control board or outdoor equipment wiring until receipt of Government-furnished wiring diagrams. Western will furnish outdoor wiring and schematic diagrams according to the following table. Includ...
4. OUTAGE AND CONSTRUCTION SCHEDULE RESTRICTIONS: In addition to the restrictions listed in Construction Standard 1, the following outage restrictions shall apply:
5. PROTECTIVE GROUND LEADS: See WAPA Construction Standards, Standard 1 “General Requirements”, Section 1.4.14.3(1).
6. MAXIMUM AVAILABLE FAULT CURRENT: When protective ground leads are required, the protective ground leads shall be sized as defined below and shall meet the requirements of Standard 1 – General Requirements, Section 1.4 “Safety and Health” and the f...
7. TYPICAL FOUNDATIONS FOR GOVERNMENT-FURNISHED ELECTRICAL EQUIPMENT: Typical foundations are shown in Drawings AU 2314 and AU 2315. WAPA will design these foundations after receipt of the seismic report and informational drawings and data, includin...
8. TYPICAL FOUNDATIONS FOR CONTRACTOR-FURNISHED ELECTRICAL EQUIPMENT: Typical foundations are shown on Drawings AU 2316 and AU 2317. Regarding foundations noted as “design not firm”: WAPA will design these foundations after receipt and final approv...
E. CONSTRUCTION SCHEDULE:
1. SUBMITTAL TIME: Prepare and Submit a Construction Schedule to the Contracting Officer (CO) within 14-calendar days after date of Notice to Proceed.
2. FORMAT AND DETAIL: Dates for each item of Government-furnished material shall be provided. Do not program dates earlier than the estimated delivery dates shown in the “Material” paragraph.
F. MATERIAL: Furnish all material for completing the work, except material furnished by WAPA as listed below:
1. POINTS-OF-DELIVERY: Material furnished by WAPA will be delivered to Ault Substation. The Contractor shall inspect the equipment and report any damages to the Contracting Officer’s Representative (COR).
G. GEOLOGIC INVESTIGATIONS:
H. ELECTRIC POWER FOR CONSTRUCTION PURPOSES:
I. WATER FOR CONSTRUCTION PURPOSES:
J. EXPLOSIVES AND BLASTING:
K. SUBMITTALS AND CORESPONDENCE:
1. GENERAL: The Contractor shall furnish submittals via email as specified in the Construction Standards and this Project Specification via the email address listed below.
2. TRANSMITTAL: The Contractor shall submit all correspondence (Request For Information, Submittals, etc.) to the following email address.
3. SUBMITTAL RESPONSE: WAPA will provide a response to all submittals in accordance with Division 1 paragraph D.2 of these specifications with an “Approved” or “Not Approved” status and with comments (as appropriate) to the email address where the su...
4. PHYSICAL SAMPLE SUBMITTALS: When physical specimens or digital media are required to be submitted for approval, (i.e., brick samples, roofing material samples, carpeting, CDs, DVDs, etc.) the Contractor shall provide a digital cover letter outlini...
5. PROJECT PROTOCOL:
DIVISION 2 – SITEWORK
A. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Miscellaneous sitework” includes the following:
2. Bidding Schedule item “Demolition” includes the following:
3. Bidding Schedule does not contain separate items for the following. Include these items in applicable Bidding Schedule items.
4. Bidding Schedule item “Control Building Roof Demolition”
DIVISION 3 – CONCRETE
A. GENERAL:
1. MATERIAL:
2. TEST FOR POTENTIAL REACTIVITY OF SAND AND COARSE AGGREGATE: Perform test for each source used. Perform tests for potential reactivity for the sand and coarse aggregate to be used by the Contractor. If the tests determine the aggregate(s) to be u...
3. CURING: Exposed, formed surfaces of concrete foundations shall be cured with water, resin-base curing compound without fugitive dye, or by covering with polyethylene film.
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Concrete foundations” includes the following:
2. Bidding Schedule item “Cable trenches” includes providing precast concrete cable trenches, vehicular crossings, complete with sandfill, concrete covers, and other accessories.
DIVISION 4 – SUBSTATION METALWORK
A. GENERAL:
1. MEASUREMENT: Measurement for quantities for Bidding Schedule items “Steel structures, welded (galvanized)” will be made on the basis of weights calculated in accordance with LRFD, “AISC Code of Standard Practice for Steel Buildings and Bridges”, e...
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Steel structures, welded (galvanized)” includes providing the following:
2. Bidding Schedule item “Modifying steel structures” includes performing the following:
DIVISION 9 – SUBSTATION – ELECTRICAL
A. GENERAL: Electrical equipment and material shall be as specified in WAPA’s “WAPA ES” Standard Equipment Specifications, as shown on project drawings, and in accordance with NEMA, ANSI, IEEE, ICEA, ASTM, NEC, NESC, UL, and Federal specifications an...
1. Bidding Schedule for Government-furnished items (including associated supporting structures when furnished) require the Contractor to provide:
2. Bidding Schedule for items (not furnished by the Government) shall be furnished by the Contractor and shall include the following:
3. Unless otherwise specified, associated support structures provided for each electrical equipment rated above 7-kV shall be 102-inches in height and hot-dip galvanized, if made of steel. Instrument transformers that are seismically qualified shall ...
4. Installation and painting of electrical equipment and material shall be provided in accordance with Standards 9 and 12 respectively.
B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:
1. Bidding Schedule item “Power transformer, 345-kV, 600 MVA, three-phase (Government-furnished)”:
2. Bidding Schedule items “Power circuit breaker, 230-kV, 3,000 amps (Government-furnished)” and “Power circuit breaker, 25-kV, 2,000 amps (Government-furnished)”:
3. Bidding Schedule item, “Shunt reactor 13.8-kV, 8,333-kVA, single-phase (Government-furnished)” includes associated isolating insulators, base adapter plate and pedestal support:
4. Bidding Schedule item “Shunt reactor transient suppressor” includes providing shunt reactor transient suppressor in accordance with WAPA ES 4.5 Equipment Specifications. The arresters and resistors shall be suitable for combining with capacitors t...
5. Bidding Schedule items “Motor-operated disconnecting switch, 500-kV, 2,000 amps”, “Motor-operated disconnecting switch, 230-kV, 2,000 amps” and “Disconnecting switch, 15.5-kV, 1,200 amps” include providing the following disconnecting switches as sh...
6. Bidding Schedule item “Combination interrupter switch and fuses, 14.4-kV” includes providing the combination interrupter switch and fuses in accordance with WAPA ES 8.2 Equipment Standard:
7. Bidding Schedule item “Voltage transformer, 14.4-kV, single-phase” includes providing voltage transformers in accordance with WAPA ES 6.1 Equipment Standard:
8. Bidding Schedule item “Resistor, 700 watts” includes furnishing a resistor in accordance with WAPA ES 9.3 Equipment Specifications:
9. Bidding Schedule item “Associated electrical equipment and material” includes providing equipment, material, and services required to complete the following substation installations as shown on the Drawings:
10. Bidding Schedule item “Existing outdoor electrical equipment and material” includes constructing a temporary storage facility to hold existing equipment containing PCB oil with 2 ppm or greater. The temporary storage facility shall be in accordan...
11. Bidding Schedule items “Removal of 345-kV Capacitor Bank”
12. Bidding Schedule items “Furnishing 2/c No. 4 AWG control cable”, “Furnishing 5/c No. 10 AWG control cable” and “Furnishing 12/c No. 10 AWG control cable” include furnishing 2/c No. 4, furnishing 5/c No. 10 and 12/c No. 10 AWG control cable, respec...
13. Bidding Schedule items “Installing 2/c No. 4 AWG control cable”, “Installing 5/c No. 10 AWG control cable” and “Installing 12/c No. 10 AWG control cable” include installing 2/c No. 4, installing 5/c No. 10 and 12/c No. 10 AWG control cable, respec...
14. Bidding Schedule item “Fiber optic duct cable” includes furnishing and installing multimode fiber optic distribution cable (FODC) and inner duct from the KU1A transformer control cabinet, through conduit and cable trench to the service building, t...
DIVISION 11 – SERVICE BUILDINGS
1. THERMAL AND MOISTURE PROTECTION:
a. EPDM MEMBRANE ROOFING SYSTEM:
1. JOB CONDITIONS:
a. Protection: The Contractor shall provide adequate protection to prevent moisture from entering any roofing materials or deck before and during installation. Protect finished roof areas from damage during construction.
2. MATERIALS: The Contractor shall furnish and install a new, fully adhered, single ply, EPDM membrane roof system. The system shall be a Firestone RubberGard EcoWhite Platinum EPDM Membrane system (or approved substitute). The EPDM membrane roof syst...
a. Substrate:
1. Inspection: After removal of the existing roof system, the Contractor shall inspect the concrete substrate. Defects discovered during inspection that could be detrimental to the performance of the new roof system shall be brought to the attention o...
2. Preparation: The surface shall be relatively even, clean, dry, smooth, free of sharp edges, fins, loose or foreign materials, oil, grease, and other materials that may damage the roof system.
b. Board Insulation:
1. Storage: Insulation shall be properly stored and protected from ignition sources, moisture, and damage.
2. Material: The insulation shall be a composite board roof insulation consisting of a closed-cell polyisocyanurate foam core laminated to a black glass reinforced mat facer on one side and 7/16 inch oriented strand board on the other side.
3. Insulation Installation:
a. The Contractor shall install only as much insulation as can be covered with roofing membrane and completed before the end of the day’s work or before the onset of inclement weather.
b. The Contractor shall form continuous insulation joints over deck flange. The Contractor shall not cantilever insulation edges.
c. When the Contractor installs multiple layers of insulation, all joints between layers shall be staggered 6 inches minimum.
d. The Contractor shall install the insulation to provide roof surfaces with no less than 1/4 inch per foot slope to existing drains.
4. Insulation Fitting:
a. The Contractor shall neatly fit insulation to all penetrations, projections, and nailers. Insulation shall be loosely fitted, with no gaps greater than 1/4 inch.
b. The membrane shall not be left unsupported over a space greater than 1/4 inch.
c. Tapered insulation with acceptable facers for bonding shall be installed around roof drains so as to provide no less than 1/2 inch per foot slope.
5. Insulation Fasteners:
a. Materials: The fasteners shall be specifically designed to be used in roofing applications where an oriented strand board (OSB) overlay is used and fastened into concrete decking. The design shall allow the head to be installed flush with the top l...
b. Installation: The Contractor shall follow manufacturer’s recommendations for all installation parameters and patterns when installing fasteners.
c. Tapered Cricket System:
1. General: The Contractor shall submit a professionally designed cricket system to the COR at least 10 calendar days prior to starting roofing operations. The cricket system shall be designed to provide roof surfaces with no less than 1/4 inch per fo...
2. Cricket Installation: The Contractor shall install the new cricket system in accordance with the approved shop drawings and in accordance with the designer’s installation instructions.
3. TAPERED CRICKET SYSTEM APPROVAL: The Contractor shall not begin any roofing operations until the tapered cricket system has been approved.
d. Bonding Adhesive:
1. Materials: The bonding agent shall be a solvent based contact adhesive designed specifically for bonding membranes and flashings to approved substrates such as insulations, wood, metal, masonry and other acceptable substrates.
2. Installation: The Contractor shall follow the manufacturer’s recommendations for the application, storage, and precautions of this product.
e. Membrane:
1. Material: The EPDM membrane panels shall be 0.90 mil thick, non-reinforced, bi-laminated, white-on-black, cured, single-ply roofing membrane that can be used in a fully adhered system.
2. Installation: The Contractor shall install the EPDM membrane, by the fully adhered method, as recommended by the manufacturer. Those recommendations will be referred to for material preparation, material protection, the basic installation of the EP...
f. Flashings:
1. Roof Drains:
a. Material: The Contractor shall use pre-molded flashings in all applicable instances where the manufacturer of the system produces the size pre-molded flashing for roof drains. When the manufacturer does not produce a pre-molded flashing for the app...
b. Installation: The Contractor shall install in accordance with approved shop drawings and in accordance with the manufacturer’s installation instructions.
2. Expansion Joints:
a. Material: The Contract shall use pre-molded flashings in all applicable instances where the manufacturer of the system produces the size pre-molded flashing for expansion joints. When the manufacturer does not produce a pre-molded flashing for the ...
b. Installation:
1. The Contractor shall install in accordance with approved shop drawings and in accordance with the manufacturer’s installation instructions.
2. The Contractor shall ensure joints are sized to accommodate all anticipated movements and make logical transitions to other joint materials at roof perimeter.
1. GENERAL: The Contractor shall replace all existing roof drains with new roof drains as shown on drawing AU 3031A. Adjacent roof drain plumbing shall be replaced below elbow. Special care shall be taken when inside the active control building while ...
2. Material:
a. The Contractor shall use JOSAM 21500-AE series roof drains or retro fit applications to be approved by COR (or approved substitute). Contractor to verify 3” pipe size and opening diameter at roof drains prior to ordering roof drains.
b. The Contractor shall use PVC plumbing and associated materials to plumb the new roof drains.
3. Installation: The Contractor shall replace and install roof drains and plumbing per the manufacturer’s installation instructions.
1. GENERAL: The Contractor shall replace the prefinished metal coping as shown on drawing AU T-001 and AU 3031A. The coping must be removed to access roof membrane and shall be installed after new membrane has been installed.
2. Material: 20 GA galvanized steel coping with continuous clip on both sides. Color to match existing prefinished metal coping (brown/dark bronze).
3. Installation: The Contractor shall replace and install prefinished metal coping per the manufacturer’s installation instructions.
DIVISION 13 – ENVIRONMENTAL QUALITY PROTECTION
A. GENERAL:
Ault 08_BiddingSchedule_FINAL_REV03.pdf
Bid Schedule
AULT 08_Specification_FINAL_REV05.pdf
DIVISION 1 – GENERAL REQUIREMENTS
A. CONTRACT REQUIREMENT:
B. DESCRIPTION OF WORK:
1. THE PRINCIPAL COMPONENTS OF WORK include:
C. DESCRIPTION OF BIDDING SCHEDULE ITEM:
1. Bidding Schedule item “Mobilization and preparatory work” includes the following:
D. COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK:
1. COMMENCEMENT, PROSECUTION, AND COMPLETION OF THE WORK: See FAR 52.211-10 in Section F of the solicitation/contract.
2. SUBMITTAL APPROVAL TIME: Except as otherwise provided for specific submittals, Western will require 14-calendar days for review of drawings or data submitted for approval.
3. COMMENCEMENT OF CONTROL WORK: Do not perform any control board or outdoor equipment wiring until receipt of Government-furnished wiring diagrams. Western will furnish outdoor wiring and schematic diagrams according to the following table. Includ...
4. OUTAGE AND CONSTRUCTION SCHEDULE RESTRICTIONS: In addition to the restrictions listed in Construction Standard 1, the following outage restrictions shall apply:
5. PROTECTIVE GROUND LEADS: See WAPA Construction Standards, Standard 1 “General Requirements”, Section 1.4.14.3(1).
6. MAXIMUM AVAILABLE FAULT CURRENT: When protective ground leads are required, the protective ground leads shall be sized as defined below and shall meet the requirements of Standard 1 – General Requirements, Section 1.4 “Safety and Health” and the f...
7. TYPICAL FOUNDATIONS FOR GOVERNMENT-FURNISHED ELECTRICAL EQUIPMENT: Typical foundations are shown in Drawings AU 2314 and AU 2315. WAPA will design these foundations after receipt of the seismic report and informational drawings and data, includin...
8. TYPICAL FOUNDATIONS FOR CONTRACTOR-FURNISHED ELECTRICAL EQUIPMENT: Typical foundations are shown on Drawings AU 2316 and AU 2317. Regarding foundations noted as “design not firm”: WAPA will design these foundations after receipt and final approv...
E. CONSTRUCTION SCHEDULE:
1. SUBMITTAL TIME: Prepare and Submit a Construction Schedule to the Contracting Officer (CO) within 14-calendar days after date of Notice to Proceed.
2. FORMAT AND DETAIL: Dates for each item of Government-furnished material shall be provided. Do not program dates earlier than the estimated delivery dates shown in the “Material” paragraph.
F. MATERIAL: Furnish all material for completing the work, except material furnished by WAPA as listed below:
1. POINTS-OF-DELIVERY: Material furnished by WAPA will be delivered to Ault Substation. The Contractor shall inspect the equipment and report any damages to the Contracting Officer’s Representative (COR).
G. GEOLOGIC INVESTIGATIONS:
H. ELECTRIC POWER FOR CONSTRUCTION PURPOSES:
I. WATER FOR CONSTRUCTION PURPOSES:
J. EXPLOSIVES AND BLASTING:
K. SUBMITTALS AND CORESPONDENCE:
1. GENERAL: The Contractor shall furnish submittals via email as specified in the Construction Standards and this Project Specification via the email address listed below.

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