Amendment_00003_Spec_Page_10_.docx
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- Longtin Substation, Stage 02 construction project Federal contract opportunity
- Solicitation number
- DE-SOL-0005448
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AMEND. 000003- SPEC PAGE 10
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Amendment 000003
| 1. | GOVERNMENT-FURNISHED DRAWINGS: | 21 |
| 2. | MEASUREMENT: . | 21 |
| B. | DESCRIPTION OF BID ITEMS: | 21 |
| 1. | Bidding Schedule item “Steel structures, welded (galvanized)” | 21 |
| 2. | Bidding Schedule item “Modify steel lattice tower” includes providing the following: | 22 |
| 3. | Bidding Schedule item “Transmission line lattice steel structures” | 22 |
| 4. | Bidding Schedule item “Concrete foundations, lattice steel footings” | 23 |
| C. | GOVERNMENT-FURNISHED DRAWINGS: | 23 |
| DIVISION 9 – SUBSTATION – ELECTRICAL | 25 | |
| A. | GENERAL: | 25 |
| 1. | Bidding Schedule for Government-furnished items require the Contract to provide: | 25 |
| 2. | Bidding Schedule for items (not furnished by the Government) shall be furnished by the Contractor: | 25 |
| B. | DESCRIPTION OF BIDDING SCHEDULE ITEMS: | 25 |
| 1. | Bidding Schedule item “Power transformer, 230-kV, 50 MVA, three-phase”. | 25 |
| 2. | Bidding Schedule item “Connections to 230/69-kV, 100 MVA, three-phase power transformer” | 28 |
| 3. | Bidding Schedule item “Power circuit, 230-kV, 3,000 amps (Government-furnished)” . | 28 |
| 4. | Bidding Schedule item “Power circuit breaker, 69-kV, 2,000 amps (Government-furnished)” | 29 |
| 5. | Bidding Schedule items “Disconnecting switch, 230-kV, 2,000 amps (Government-furnished”, “Disconnecting switch, 230-kV, 2,000 amps, with ground blades (Government-furnished)” and “Disconnecting switch, 69-kV, 2,000 amps (Government-furnished)” | 30 |
| 6. | Bidding Schedule items “Coupling capacitor voltage transformer, 230-kV, single-phase (Government-furnished)” and “Coupling capacitor voltage transformer, 69-kV, singlephase (Government-furnished)” | 31 |
| 7. | Bidding Schedule item “Current transformer, 230-kV, single-phase (Government-furnished)” | 31 |
| 8. | Bidding Schedule item “Station service power voltage transformer, 69-kV, 167 kVA, single-phase (Government-furnished)” . | 32 |
| 9. | Bidding Schedule item “Single-pole fuse disconnecting switch, 69-kV” | 32 |
| 10. | Bidding Schedule item “Single-pole fuse disconnecting switch, 25-kV” | 33 |
| 11. | Bidding Schedule item “Surge arrester, 69-kV, single-phase” | 33 |
| 12. | Bidding Schedule item “Pad mounted transformer, 25-kV, 167 kVA, single-phase” | 34 |
| 13. | Bidding Schedule item “Voltage transformer, 27.6-kV, 3 kVA, single-phase” | 34 |
| 14. | Bidding Schedule item “Resistor, 208 V single-phase” | 35 |
| 15. | Bidding Schedule item “Manual transfer switch” . | 35 |
| 16. | Bidding Schedule item “Grounding system” . | 35 |
| 17. | Bidding Schedule item “Bus system” . | 35 |
| 18. | Bidding Schedule item “Associated and miscellaneous equipment and material” | 35 |
| 19. | Bidding Schedule items “Furnishing 4/c No. 8 AWG control cable”, “Furnishing 5/c No. 10 AWG control cable” and “Furnishing 12/c No. 10 AWG control cable”. | 41 |
| 20. | Bidding Schedule items “Installing 4/c No. 8 AWG control cable”, “Installing 5/c No. 10 AWG control cable” and “Installing 12/c No. 10 AWG control cable” include installing 4/c No. 8, 5/c No. 10 and 12/c No. 10 control cable, respectively. . | 41 |
| 21. | Bidding Schedule item “Vertical switchboard sections (5) CHA3 through CHA7 (Government-furnished)”. | 41 |
| 22. | Bidding Schedule item “Control panels (3) for SWTC (Government-furnished)” | 41 |
| 23. | Bidding Schedule item “AC and DC distribution panels”. | 41 |
| 24. | Bidding Schedule item “Station battery system (Government-furnished)”. | 42 |
| 25. | Bidding Schedule item “Station battery chargers (Government-furnished)” | 42 |
| 26. | Bidding Schedule item “Furnish and install fiber optics”. | 42 |
| 27. | Bidding Schedule item “Furnish and install substation fiber optics”. | 44 |
| 28. | Bidding Schedule item “Electrical testing” | 47 |
| DIVISION 10 – TRANSMISSION LINE ELECTRICAL | 49 | |
| A. | DESCRIPTION OF PROPOSAL ITEMS: | 49 |
| 1. | Bidding Schedule item “Approach spans” | 49 |
| 2. | Bidding Schedule items “Furnishing and installing optical overhead ground wire assemblies” . | 50 |
File details come from the government source that posted it. Updated .