0802_B_HVAC_Duct_Replacement_REV-1.pdf

USS MT WHITNEY

(LCC 20)

HEATING, VENTILATION & AIR CONDITIONING N00033-11-R-7501

AMEND 0003 MAY 31 2016

ITEM NO. 0802 Category "B" MSC/N74/RHA

MISCELLANEOUS DUCT REPLACEMENT

0802-1

1.0 ABSTRACT

This work item requires the contractor to submit a

Category ‘‘B’’ unitized price list for the replacement of various sizes of ductwork and elbows.

2.0 REFERENCES:

2.1 NAVSEA 501-8386912, HVAC Diagram

3.0 ITEM LOCATION AND DESCRIPTION

3.1 Location/Quantity:

3.1.1Location: Various areas throughout the ship

3.1.2See Tables 802-1 and 802-2

3.1.3 Evaluation will be based on the total price.

Each unit may be exercised, in part or multiple quantities.

3.1.4 Prices provided in these unit prices will be

reasonably similar to the prices negotiated and proposed throughout the duration of this contract.

4.0 GOVERNMENT FURNISHED EQUIPMENT/MATERIALS/SERVICES: None

5.0 NOTES

5.1 The contractor and subcontractors must consult Military

Sealift Command’s General Technical Requirements, (GTR’s), to determine applicability to this work item.

The contractor and all subcontractors must comply with all applicable GTR requirements.

5.2 The contractor and subcontractors shall review other

work items under this contract, to determine their effect on the work required by this item. Based on this review the contractor shall plan and schedule work to minimize conflicts between work items.

0802-2

5.3 The definitions of many terms used in this work item

are found in Work Item 001.

5.4 The USS Mount Whitney is known to have a considerable

amount of asbestos. Additionally, it is known that the coating systems may contain lead. The contractor should expect this condition and factor in removal and remediation time requirements into his overall planning schedule. Costs associated with unexpected hazardous waste remediation and removal shall be attributed to

Work Item 023, rather than to the individual work items. Wastes removed in the course of work package accomplishment shall be removed from the ship, handled and disposed of in accordance with Work Item 023 of this work package. Contractor shall be responsible to follow all international, national and US Federal regulations in the containment and removal of these wastes as encountered.

5.5 The contractor is expected to use best management

practice to identify and dispose of all hazardous waste. Every effort shall be made to minimize the disturbance, removal and handling of hazardous wastes in the accomplishment of the work package

6.0 QUALITY ASSURANCE REQUIREMENTS: None additional

7.0 STATEMENT OF WORK

7.1 Submit a Condition Found Report (CFR) to MSCREP

identifying each designated duct replaced. CFR shall include the following:

a. Location of repair

b. Length of ducting

c. Size of duct to be replaced

d. Number/type/size of fittings to be replaced

e. Interferences

0802-3

7.2 Provide all labor, material, and services required to

remove and replace ducting as designated by the MSCREP.

For bidding purposes:

a. See Table 802-1 and 802-2 for sizes and length of ducting to be replaced.

b. Contractor shall provide four (4) duct hangers, per (3) meter straight section of ducting.

Contractor shall provide two (2) duct hangers for each elbow section of ducting.

c. Contractor shall provide for removal and renewal of ducting insulation with new insulation to match existing.

d. Contractor shall assume the newly installed insulation shall be painted to match existing.

e. Contractor shall perform an operational test prior to application of insulation to the satisfaction of the MSCREP. No leakage allowed.

f. Contractor shall mark/stencil ducting as required to designate ducting and flow.

8.0 GENERAL REQUIREMENTS: None additional

0802-4

Table 802-1, AMEND 0003

Square Metal Duct

(THICKNESS)

Length

Unit Bid

Price

200 mm X 300 mm, straight

(.8mm) 3 Meters

200 mm X 300 mm, elbow

(.8mm)

300 mm X 300 mm, straight

(.8mm) 3 Meters

300 mm X 300 mm, elbow

(.8mm)

300 mm X 450 mm, straight

(.9mm) 3 Meters

300 mm X 450 mm, elbow

(.9mm)

450 mm X 450 mm, straight

(.9mm) 3 Meters

450 mm X 450 mm, elbow

(.9mm)

600 mm X 600 mm, straight

(1.2mm) 3 Meters

600 mm X 600 mm, elbow

(1.2mm)

0802-5

Table 802-2 AMEND 0003

Round Metal Duct

(THICKNESS)

UNIT

SIZE

UNIT BID

PRICE

200 mm diameter (.8mm) 3 Meters

200 mm diameter, elbow

(.8mm)

250 mm diameter (.8mm) 3 Meters

250 mm diameter, elbow

300 mm diameter (.8mm) 3 Meters

300 mm diameter, elbow

450 mm diameter (.9mm) 3 meters

450 mm diameter, elbow

(.9mm)

600 mm diameter (1.2mm) 3 Meters

600 mm diameter, elbow

(1.2mm)