NFL Building Sloped Roof Replacement Summary of Scope of Work The NFL Building has sloped asphalt shingle roofs and flat roofs, this project includes the replacement of the sloped main roofs and small canopy type sloped roofs only, no work is to be done on the flat roofs. The existing roof has asphalt shingles over asbestos shingles. Work under this contract includes having a licensed asbestos and lead abatement contractor strip the shingles both asphalt and asbestos and remove the deteriorated molding, fascia and soffit which are coated with peeling lead based paint as well as the existing gutters and leaders. The contractor that is awarded this contract will be required to coordinate work with the abatement contractor that will do the removals and the crew that will install new soffits, fascia, roofing, gutters downspouts, vents etc. The abatement contractor is to work nights and remove as much roofing as can be replaced in one day. The installation crew will work days and replace the woodwork and roofing on the section of roof that was stripped the previous evening and all materials removed to be disposed off to a legally approved site. This contract includes new gutters, downspouts, soffits and fascias. Lead and asbestos abatement The abatement contractor must be licensed to perform lead and asbestos abatement projects in Suffolk County and must comply with all pertinent federal, state and local regulatory requirements for the removal of asbestos containing material and lead. The college will hire an independent environmental testing firm to monitor the abatement activities and perform the requisite testing. Products to be used This specification is based on GAF products, equivalent products by other manufacturers may be used if the substitution is approved by the college. Shingles Timberline HD or approved equal Starter strip Weather Blocker Eve/Rake starter strip or approved equal Leak Barrier Weather Watch or approved equal to be used at all valleys, ridges, and eaves. Shingle Underlayment Deck Armor Premium breathable deck protection or approved equal Ridge vent Cobra Snow Country Advanced or approved equal Flashing.032 inch aluminum painted white Fascia and blocking pressure treated #2 or better. Soffits perforated vinyl or aluminum soffit material. Drip edge -.032 inch minimum, aluminum painted white. Installation specification As per GAF spec sheet included with this document. Air intakes and vents The three air intake louvers that penetrate the roof (shown in the photo below) are to be replaced with aluminum goose neck screened air intakes that are raised so that they are at least 18 inches above the roof so that they are above the snow line.
Exterior louver and ductwork to be painted aluminum, submit shop drawing for approval. Roof Deck The existing roof deck is constructed of tongue and groove lumber and appears to be in good condition, however bidders are required to provide a unit cost (per square foot) to replace decking that is found to be unsound. Dimensions The drawing provided below is provided as a guide actual dimensions should be verified by bidders prior to submitting bids. Fascias, Gutters and Soffits The existing wood fascias and soffits are decayed and covered with peeling lead based paint. They will be removed by the abatement contractor and replaced by the installation contractor as part of this bid. When originally constructed the building did not have gutters, instead it has decorative molding applied to the fascia (as shown in the attached drawings). The molding prevented the proper installation of the gutters. The contractor is to replace the fascia removed by the abatement contractor and add continuous pressure treated wood blocking (as shown in the attached drawings) to which the new gutters will be installed. The replacement soffits are to be perforated vinyl (white). Contractors Lump Sum Bid Price. $ Contractors Unit Price for removing and replacing existing Damaged Tongue and Grooved (T&G) roofing plank with New similar T&G plank. $.. /sq.ft. Company Name: Name of Contact: Signature Date:. Seal
LEGEND: EXISTING FLAT ROOF N.I.C. NEW ROOF NOTES: PRIOR TO BID CONTRACTOR TO VERIFY ALL DIMENSIONS IN FIELD CONTRACTOR TO REVIEW EXISTING CONDITIONS PRIOR TO DEMOLITION & COORDINATE W/SCCC FOR ANY MODIFICATION REQUIRED TO CONTRACT DOCUMENTS CONTRACTOR. TO REPLACE EXISTING DOWN SPOTS WITH NEW, VERIFY LOCATION IN FIELD CONTRACTOR TO FLASH AROUND ALL EXISTING ROOF PENETRATION. PRIME AND PAINT ALL NEW WOOD TO MATCH EXISTING ADJACENT FINISHES. NEW GUTTER ROOF OVER HANG SEE A1.04 REMOVE EXIST. VENT AND BLOCK OFF ROOF OPENING W/ P.T. PLYWOOD 10' 63'-3 1 2 " N.I.C. 7' 28'-4 1 2 " NOTES: REMOVE EXISTING (3) FRESH AIR INTAKES FROM ROOF AND REPLACE WITH NEW GOOSE NECK FRESH AIR INTAKES (VERIFY LOCATION IN FIELD) OPENING TO BE A MIN 150 SQ. INCHES AND TO BE 18" ABOVE TOP OF ROOF SHINGLES BELOW. TIE IN NEW INTAKE TO HVAC UNIT IN THE ATTIC SPACE. DEMO SEE D1.01 TYP. NEW SEE A1.02 TYP. NEW GUTTER ROOF CANOPY NEW GUTTER ABOVE ROOF OVER HANG VENT. NEW RIDGE VENT REZENE,BAHRE KHALID,OMARI NFL BULDING ROOFING PAUL,COOPER A1.01 AMMERMAN N.T.S. CAMPUS Drawing Title ROOF PLAN VALLEY DOWN SPOTS VERIFY LOCATION IN FIELD 35' ROOF OVER HANG 33' NEW GUTTER ROOF OVER HANG 56'-6 1 2 " 17' DEMO SEE D1.01 TYP. NEW SEE A1.02 TYP. NEW GUTTER DEMO SEE D1.01 TYP. NEW SEE A1.02 TYP. ROOF CANOPY SEE A1.03 1 2 3 533 College Road, Selden NY - 11784 4
EXISTING TOP PLATE EXISTING T&G WOOD PLANKS REMOVE EXISTING ROOFING SYSTEM & EXPOSE REMOVED AND REPLACE EXISTING DEMOLITION DETAILS AT ROOF @ OVERHANG 6 LEGEND: EXISTING NEW EXISTING RAFTER TYP. @ 2'-0" O/C 12 EXISTING T & G WOOD PLANKS EXISTING SOFFIT BLOCK REMOVE GUTTER EXISTING WALL 1" 6" V.I.F. REMOVE DRIP EDGE REMOVE EXISTING MOLDING REMOVE EXISTING FASCIA BOARD 4 1 2 " V.I.F. REMOVE EXISTING HORIZONTAL SOFFIT 1'-4 1 2 " 1 2 3 533 College Road, Selden NY - 11784 4 AMMERMAN XXX CAMPUS XXX NFL BULDING ROOFING Drawing Title DEMO DETAIL TYP @ OVERHANG REZENE,BAHRE KHALID,OMARI PAUL,COOPER N.T.S. D1.01
EXT. P.T. PLY WOOD EXISTING T & G WOOD PLANKS NEW 2X4 P.T. WOOD HANGER @ 2' O/C NEW ICE SHIELD TYP. CONT. NEW 4" PVC SOFFIT VENT ON 3/4" NEW ROOFING AND NEW GUTTER @ OVERHANG LEGEND: EXISTING NEW 6 12 NEW ROOF SHINGLE SYSTEM EXIST.ING RAFTERS EXISTING TOP PLATE EXISTING BLOCK EXISTING WALL EXISTING MOLDING 6 1 2 " 7 1 2 " 4" 1'-4 1 2 " 5 1 2 " 6" SCREW TO RAFTER ABOVE NEW DRIP EDGE NEW 6" ALUMINUM GUTTER PROVIDE NEW CONTINUOUS PRESSURE TREATED WOOD BLOCKING AS REQUIRED, ANCHOR TO EXISTING SOFFIT BLOCK AND NEW HANGER PROVIDED 1 2 3 533 College Road, Selden NY - 11784 4 AMMERMAN CAMPUS NFL BULD. ROOFING Drawing Title PROPOSED DET. TYP. @ OVERHANG REZENE,BAHRE KHALID,OMARI PAUL,COOPER N.T.S. A1.02
DETAIL @ RIDGE VENT REMOVE EXISTING T&G PLANKS & COORDINATE WITH RIDGE VENT RIDGE CAP VENT TYP. PROVIDE SHINGLES ROOFING SYSTEM SEE SPECS EXIST. RAFTER @ 2'-0" O/C EXIST. T & G ROOF PLANKS TYP. COORDINATE OPENING W/ NEW RIDGE VENT 1 2 3 533 College Road, Selden NY - 11784 4 AMMERMAN CAMPUS NFL BULD. ROOFING Drawing Title PROPOSED DET. @ RIDGE VENT REZENE,BAHRE KHALID,OMARI PAUL,COOPER N.T.S. A1.03
METAL COPING REMOVE & REPLACE MEMBRANE FLASHING NEW SHINGLE ROOFING W/ METAL COVER WALL AND CONTINUE OVER EXISTING PARAPET WALL ADHERED MEMBRANE FLASHING TO TYP.DETAIL @ WALL EXISTING WALL NEW ICE SHIELD EXIST. T & G WOOD EXT. FLAT ROOF SECTION 1-2 7' 28'-4 1 2 " '-3 1 2 " VALLEY KEY PLAN NFL BULDING ROOFING REZENE,BAHRE KHALID,OMARI 1 2 AMMERMAN Drawing Title PROPOSED DETAIL PAUL,COOPER N.T.S.
NEW ICE SHIELD VALLEY NEW SHINGLES NEW ICE SHIELD TYP. DETAIL @ VALLEY NEW SHINGLES T & G WOOD PLANKS SECTION PLAN VIEW 1 2 3 533 College Road, Selden NY - 11784 4 AMMERMAN CAMPUS NFL BULDING ROOFING Drawing Title PROPOSED DET. @ VALLEY REZENE,BAHRE KHALID,OMARI PAUL,COOPER N.T.S. 1-7
CONNECT TO UNDER GROUND STORM DRAINAGE SYSTEM VERIFY AND MATCH PROVIDE SUPPORT AS REQ. PROVIDE SPLASH BLOCK PROVIDE NEW 4" X 4" 2 PROPOSED ROOFING W/ NEW DOWNSPOUT NEW 6" ALUMINUM GUTTER DOWNSPOUT EXISTING FIELD CONDITIONS. IF DOWN SPOUT IS NOT CONNECTED TO UNDERGROUND DRAINAGE SYSTEM 1 2 3 533 College Road, Selden NY - 11784 4 AMMERMAN CAMPUS NFL BULDING ROOFING Drawing Title PROPOSED GUTTER W/ DOWN SPOT REZENE,BAHRE KHALID,OMARI PAUL,COOPER N.T.S. A1.06