Questions and Answers.pdf

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Attached to
CSJTC Standby Power Generators Federal contract opportunity
Solicitation number
W912LR20B0015
Issued by
Department of the Army National Guard

About this file

This document contains questions and answers regarding a solicitation for the purchase and installation of standby power generators. The solicitation will award a single firm-fixed price contract for one 60KW, two 125KW, and one 300KW standby diesel generators to be mounted on concrete slabs and protected by bollards at Camp Santiago Joint Training Center in Puerto Rico. The period of performance is 120 calendar days from notice to proceed. The estimated value is between $250,000 and $500,000. Offerors must submit documentation by August 20th to attend the required site visit. The solicitation will close on August 24th and award without discussions based on price. The North American Industry Classification System code is 238210 and it is set aside for Service-Disabled Veteran Owned Small Businesses.

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W912LR20B0015 Standby Generators Questions and Answers

August 5, 2020

Logistic Buildings Questions / Doubts:

1. Do the new conduits / feeders from the new 800 amps MDP to all existing distribution panels are required underground?

From To Method

MDP Bldg 32 Underground

MDP Bldg 33 Underground

MDP Bldg 23 Overhead

MDP Bldg 24 Overhead

MDP Bldg 28A Overhead

2. If the conduits / feeders are going to be underground, the government should provide as built drawings of all pipes and conduits underground at the site.

- As built drawings not available.

3. If all feeders are going to be aerial. Is the government going to provide details for connections?

- No, underground connections will stay the same. Overhead connections will have the same distance previously provided (As if it were underground).

4. Gauges of utility electrical and stand by generator feeders required.

From To Feeders/Gauges

Electrical

Generator

ATS Two set of NO. 500 Kcmil RHW, 1 NO. 1/0 RHW

Mech. Ground in 4” PVC SCH 40

MDP Bldg 32 Underground – 3 NO. 1/0 RHW, 1 No. 6 RHW Mech.

Ground in 2’’ PVC SCH 40 and spare conduit 2” diameter

MDP Bldg 33 Underground – 3 NO. 1/0 RHW, 1 No. 6 RHW Mech.

Ground in 2’’ PVC SCH 40 and spare conduit 2” diameter

MDP Bldg 23 Overhead - 1/0 Triplex Service Drop Cable, service entrance conductor, service cap, Conduit

MDP Bldg 24 Overhead - #2 Triplex Service Drop Cable, service entrance conductor, service cap, Conduit

MDP Bldg 28A Overhead - #1 Triplex Service Drop Cable, service entrance conductor, service cap, Conduit

5. Is the Government going to provide details for the new concrete pad and pedestal?

- No, Concrete slab and concrete bollards shall comply with the specifications provided in section 5.2.1 and 5.2.4. Contractor is responsible for concrete mix design, slab design, fill soil, and construction. Construction shall comply with reference 5.2.1 and 5.2.4.

Contractor shall provide Test Results performed by an independent ASTM and/or AASHTO accredited for both Concrete Testing Laboratory and Aggregate Testing Laboratory.

6. Battery charger & MDP ID required.

- Yes

USPFO Buildings Questions / Doubts:

1. Feeder gauge from generator to ATS & MTS required.

- Two set of 3 NO. 4/0 RHW, 1 NO. 2 RHW Mech. Ground in parallel connection with spare

2. Battery Charger feeder & MDP ID required.

3. Are we going to use the existing utility electrical feeder?

- No, install a new one with spare

4. Is the Government going to provide details for the new concrete pad?

section 5.2.1 and 5.2.4. Contractor is responsible for concrete mix design, slab design, and construction. Construction shall comply with reference 5.2.1 and 5.2.4. Contractor shall provide Test Results performed by an independent ASTM and/or AASHTO accredited for both Concrete Testing Laboratory and Aggregate Testing Laboratory.

Fuel Point Questions / Doubts:

1. Are we going to use the existing utility electrical feeder?

-No, Supply and install a new one

2. Clarify the feeder gauge from generator to ATS.

-Two set of 3 NO. 4/0 RHW, 1 NO. 2 RHW Mech. Ground in parallel connection with spare

3. Is the Government going to provide details for the new concrete pad and pedestal?

construction. Construction shall comply with reference 5.2.1 and 5.2.4. Contractor shall

4. Battery Charger feeder & MDP ID required.

-Yes

MEDCOM Questions / Doubts:

1. Are we going to use the existing utility electrical feeder?

- No, Supply and install a new one

2. Clarify feeder gauge from generator to Bldg 593 ATS.

- Two set of 3 NO. 4/0 RHW , 1 No. 2 RHW Mech. Ground in 3 inch diameter SCH 40 in parallel connection with spare.

3. Clarify feeder gauge from generator to ATS. "We noticed that the required feeder from the generator to the ATS of 800 Amps is two sets of 4 500 MCM." Is this correct?

- Correct , 500 Kcmil

4. Battery Charger feeder & MDP ID required.

5. Is the Government going to provide details for the new concrete pad?

construction. Construction shall comply with reference 5.2.1 and 5.2.4. Contractor shall

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