Atch 5- Task Description.docx

FA4427-11-R-0102 Attachment # 5

TASK FOR IDC BASE ROOF

0001 Remove existing BUR and provide new 4-ply BUR.

It includes the demolition of existing built up roofing membrane, roof jack and flashing, etc. in accordance with Section 02110. Dispose the roofing material off base. The price does not include the hazardous material disposal. Provide new 4-ply built up roof in accordance with Section 07510.

0002 Remove and replace standing seam metal roof (24 GA) with minimum roof slope of 1/2” per foot.

It includes the demolition of existing standing seam metal roof, roof jack and flashing, etc. in accordance with Section 02110. Dispose the roofing material off base. The price does not include the hazardous material disposal. Provide new standing seam metal roof in accordance with Section 07416.

0003 Remove BUR and replace with modified bituminous roofing.

It includes the demolition of existing built up roofing membrane, roof jack and flashing, etc. in accordance with Section 02110. Dispose the roofing material off base. The price does not include the hazardous material disposal. Provide new modified bituminous roof in accordance with Section 07550.

0004 Remove BUR and replace with PVC roofing It includes the demolition of existing built up roofing membrane, roof jack and flashing, etc. in accordance with Section 02110. Dispose the roofing material off base. The price does not include the hazardous material disposal. Provide new PVC roof in accordance with Section 075419.

0005 Remove existing and provide new 1-1/2” insulation (two layers of 3/4”) over the following substrates:

It includes the demolition of existing 1-1/2” insulation over concrete deck, steel deck, wood deck & gypsum deck in accordance with Section 02110. Dispose the insulation material off base. Provide new 1-1/2” rigid insulation (two layers of ¾”) in accordance with Section 07220.

0006 Remove existing and provide new insulation (two layers of 1”) over the following substrates:

Same as above except the thickness of insulation.

0007 Remove existing and provide new 4” x 6” galvanized gutter.

It includes the demolition of existing gutter in accordance with Section 02110. Dispose the gutter material off base. The price does not include the hazardous material disposal. Provide new 4”x6” galvanized gutter in accordance with Section 07600. Paint the gutter in accordance with Section 09900.

0008 Remove existing and provide new 3” x 4” downspout.

It includes the demolition of existing downspouts in accordance with Section 02110. Dispose the downspouts material off base. The price does not include the hazardous material disposal. Provide new 3”x4” downspouts in accordance with Section 07600. Paint the downspouts in accordance with Section 09900.

0009 Remove and replace deteriorated plywood sheathing.

It includes the demolition of existing plywood sheathing in accordance with Section 02110. Dispose the plywood material off base. Provide new plywood sheathing in accordance with Section 06100.

0010 Remove and replace gravel stop with cont. cleat.

It includes the demolition of existing gravel stop in accordance with Section 02110. Dispose the material off base. The price does not include the hazardous material disposal. Provide new gravel stop in accordance with Section 07600 and NRCA manual. Paint the gravel stop in accordance with Section 09900.

0011 Remove and replace deteriorated fascia board.

It includes the demolition of deteriorated fascia board in accordance with Section 02110. Dispose the material off base. The price does not include the hazardous material disposal. Provide new fascia board in accordance with Section 06100. Paint the fascia board in accordance with Section 09900.

0012 Raise evaporative cooler and provide new curbs meeting NRCA standard.

It includes raising existing evaporative cooler, providing new 8” high curb IAW Section 06100 and National Roofing contractor Association (NRCA) manual, and reinstalling evaporative cooler.

0013 Repair roof drain and provide new strainer, clamping ring and new metal flashing complete.

It includes repairing roof drains and providing new strainer, clamping ring and new metal flashing complete IAW NRCA manual.

0014 Provide new asphalt impregnated walkpad (3’ x 6’ x 1/2”) It includes installing new asphalt impregnated walkpad in accordance with Section 07550.

0015 Provide new expansion joint (up to 8”) complete.

It includes installing new expansion joint IAW NRCA Manual.

0016 Provide new surface mount metal counter flashing.

It includes installing new surface mount metal counter flashing IAW NRCA Manual.

0017 Provide new reglet mounted counter flashing.

It includes installing new reglet mounted counter flashing IAW NRCA Manual.

0018 Provide new parapet coping with continue cleat and tapered wood nailer.

It includes installing new parapet coping with continue cleat and tapered wood nailer IAW NRCA Manual.

0019 Provide new 18” wide base flashing and cant.

It includes installing new 18” wide base flashing and cant IAW NRCA Manual.

0020 Extra cost for non-friable asbestos roofing removal.

It includes removing non-friable asbestos roofing material IAW Section 02110.

0021 Provide tapered insulation.

The non tapered insulation will be paid by item 0005 & 0006. Calculation of tapered insulation quantity must be submitted for approval.

0022 Provide new tubular penetration flashing with hood and draw band.

It includes installing new tubular penetration flashing with hood and draw band IAW NRCA Manual.

0023 Provide new sanitary vent pipe flashing.

It includes installing new sanitary vent pipe flashing IAW NRCA Manual.

0024 Provide new pitch pan assembly.

It includes installing new pitch pan assembly IAW NRCA Manual.

0025 Remove and replace T&G wood deck.

It includes removing and replacing T&G wood deck IAW Section 06100.

0026 Remove and provide 8” high equipment curb.

It includes installing new 8” high equipment curb IAW NRCA Manual.

0027 Disconnect ducts, piping and wires to A/C unit; raise A/C unit for BUR installation; provide 8” high wood curb and flashing; reconnect ducts, piping and wires to A/C unit; provide extension of ducts, piping or wires if necessary to complete the installation IAW NRCA details, test for proper operation.

0028 Remove existing and provide new wood nailer at edge of roof perimeter.

It includes removing and providing new wood nailers at roof perimeter IAW NRCA Manual.

0029 Install plywood decking over the abandoned opening.

It includes installing plywood decking over the abandoned opening IAW Section 06100.

0030 Remove existing Shingle and provide new Shingle roofing.

It includes removing and installing new shingle IAW Section 073113.

0031 Additional cost for the removal and disposal of the following materials containing lead based paint.

Gravel stop, Gutter, Downspout, Fascia Board

0032 Lead Testing

0033 Asbestos Testing

0034 Remove and replace metal deck with load capacity of 35 PSF in 5’-0” span.

It includes removing & replacing metal deck with load capacity of 35 PSF in 5’-0” span IAW Section 05300. Metal deck must be submitted for approval.