21. Attachment G - Site Visit Briefing.pdf
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- Shiprock Substation 345kV Breaker Replacement
- Solicitation number
- 89503220BWA000031_AMD_0001
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| 21. 89503220BWA000031 AMD 0001.pdf |
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Text version
18 August 2020
Attachment G
Shiprock Substation 345-kV Breaker Replacement - Questions and Answers
89503220BWA000031
Pre-Bid Site Visit Meeting Shiprock 345 Breaker Replacement Attendance Sheet and Q&As
6 August 2020 8:00am
NAME COMPANY PHONE EMAIL
There were no attendees at the site visit
Questions and Answers:
Question: Would you have any pictures of the 345 breakers that need to be taken out at Shiprock?
Answer: See pictures below.
Question: I am inquiring about specifications for the breakers for the A/C Panel, or what type is currently in place. I may have overlooked the specs if they are in the documents that have been released, but I have searched without success. Could you possibly point me in the right direction?
Answer: See pictures below.
| Pre-Bid Site Visit Meeting Shiprock 345 Breaker Replacement |
| Attendance Sheet and Q&As |
| Questions and Answers: |
| Cover Page.pdf |
| Cheyenne Substation Gate Replacement_Specs_Cover Page |
| Cheyenne Substation Gate Replacement_Specs_Table of Contents |
| Cheyenne Substation Gate Replacement_Specs_Div 1 |
| A. PROJECT REQUIREMENTS |
| C. DESCRIPTION OF BID ITEM “Mobilization and Preparatory Work”: |
| 1. GENERAL: The Contractor shall furnish submittals 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 care of the COR. |
| 3. SUBMITTAL RESPONSE: WAPA will provide a response to all submittals in accordance with Division 1. D.2 of these Specifications with an “Acceptable for Use” or “Not Acceptable” status, with comments as appropriate, to the email address where the sub... |
| 4. PROJECT PROTOCOL: Electronic Correspondence |
| Cheyenne Substation Gate Replacement_Specs_Div 2 |
| A. General |
| The Contractor shall provide all labor, equipment, and materials to complete the work as defined in this section. |
| B. DESCRIPTION OF BIDDING SCHEDULE ITEMS |
| 1. Bidding schedule item “Demolition”: |
| a. The Contractor shall remove and dispose of the following as shown on drawing CH T-001. Refer to Standard 13 for disposal information and regulations. |
| 1. Saw-cutting asphalt driveway |
| 2. Concrete driveway |
| 3. Chain link fencing and associated fence posts |
| 4. Chain link gate and associated materials and posts (Gates to be saved on site) |
| 5. Electrical wire and associated equipment that runs from the communications box, along the north fence running to the east, runs along the east fence to the south, and enters the garage to connect to panel. This wire is only buried at the driveway a... |
| b. SUBSTATION AND CONTROL EQUIPMENT PROTECTION: The substation and control equipment shall remain energized for the duration of this project. The Contractor shall protect all equipment inside the control building from weather exposure, dust, and any... |
| 2. Bidding schedule item “EXCAVATION”: |
| a. Excavations for foundations and slabs as shown on drawing CH 3032 and T-001. |
| 1. Contractor shall take extra care to note locations of underground conduit as shown on drawing CH 1716, when excvating. |
| b. Trenching for conduits, detector loops, and cables as necessary to install new gate as shown on drawings CH 3032 and T-001. |
| 1. Contractor shall take extra care to note locations of grounding grid as shown on drawing CH 1503, when trenching. Contractor shall repair at their own cost, any grounding grid damage that occurs during trenching in accordance with Standard 9, secti... |
| 3. Bidding schedule item “BACKFILL”: |
| a. Disturbed soil between finished driveway and undisturbed soil shall be finished to match existing. |
| b. Placing and compacting earth material under foundations and all other concrete placements. |
| c. Providing 12” of gravel fill under pivot gate concrete foundation slab (not under pilings). See foundation on Sheet 3. |
| d. Providing sand fills and earthen material as necessary to backfill conduit trenches. |
| 1. Buried conduit shall be bedded in a minimum of 6 inch sand fill. Sand material shall meet ASTM C33 for fine aggregate. Conduit shall be spaced with a minimum of 1 inch clear distance between each conduit and sand fill placed between conduits. |
| 4. Bidding schedule item “FENCING”: |
| Cheyenne Substation Gate Replacement_Specs_Div 3 |
| A. GENERAL: |
| The Contractor shall provide all labor, equipment, and materials to complete the work as defined in this section. |
| B. DESCRIPTION OF BIDDING SCHEDULE ITEMS: |
| Cheyenne Substation Gate Replacement_Specs_Div 11 |
| Cheyenne Substation Gate Replacement_Specs_Div 13 NOT FROM ENVIRO |
| DIVISION 13 – ENVIRONMENTAL QUALITY PROTECTION |
| A. DESCRIPTION OF REQUIREMENTS: Bidding Schedule does not contain a separate item for “Environmental Quality Protection”. The cost of compliance with requirements of Construction Standard 13 – Environmental Quality Protection shall be included in th... |
| Cheyenne Substation Gate Replacement_Specs_Div 15 |
| Message from the Administrator |
| Specs_Logo |
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