Annual Maintenance of Roofing sheets of godowns and buildings to the west of NH-66 out side the security compound wall for the year 2020-21

Amount

BOQ Particulars

KSRB 8.3-1 : Providing and laying to required line and slope roofing with corrugated asbestos cement sheet 6mm. thick fixed with galvanised iron J or L hooks, bolts and nuts 8mm. dia C.l plain and bitumen washers over the existing purlins, rafters and trusses including cost of materials, labour, complete as per specifications. Specification No. KBS 8.5

KSRB 8.3-4: Providing and fixing ridges, hips with asbestos cement sheet roofing with G.l. J or L hooks, bolts and nuts 8mm. dia G.l. plain and bitumen washers, serrated or plain wings, adjustable ridges, including cost of materials, labour, complete as per specifications.

Providing & fixing Everest or equivalent Hitech Non Asbestos roofing sheet in colour of 150 mocrons confirming BISI 14871:2000 in standard width of 1097mm and thickness of 6mm for rooing with galvanised iron J/L hooks & bolts 8mm dia of required size, including cost and conveyance of all mateiral fixtures, labur charges, tools and plants and all other incidental charges etc. complets (sheet is fixed in position with G.I.bolts 8mm dia with C.I.plain and bitumin /rubber washer with plastic cap at top etc. complete as directed by the Department..

Providing & fixing Everest or equivalent Hitech Serrated adjustable Ridges sheet in colour of 150 mocrons confirming BISI 14871:2000 in standard width of 1097mm and thickness of 6mm for rooing with galvanised iron J/L hooks & bolts 8mm dia of required size, including cost and conveyance of all mateiral fixtures, labur charges, tools and plants and all other incidental charges etc. complets (sheet is fixed in position with G.I.bolts 8mm dia with C.I.plain and bitumin /rubber washer with plastic cap at top etc. complete as directed by the Department.

PROVIDING TRAPEZOIDAL PROFILED SHEET Providing and installing of pre painted Galvolume iron Trapezoidal profiled sheet of approved make 1060 mm width (1000 mm cover width), 28-30 mm crest height with crest distance of 200 mm c/c with 2 ribs at the centre for stiffening. The total coated thickness (TCT) of the sheet will be 0.47 mm +/- 0.02 mm tolerance Zinc-Alu Alloy coating AZ150 gsm as per ASTM 1397/A755-550 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 20-22 microns using self drilling/self tapping screws of 25 mm length, to be fixed over the existing purlins, rafters, channels and trusses.

Providing and installing of approved make pre painted Galvalume iron Accessories, like, plain, ridges, plain gutter, plain flashing, corner Trim, etc. The total coated thickness (TCT) of the sheet shall be 0.47 mm +/- 0.02 tolerance mm Zinc-Alu Alloy coating AZ 150 gsm as per ASTM 1397/755 -550 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 20-22 microns using self drilling / self tapping screws of 25 mm length. (width upto 500-600 mm only), to be fixed over the existing purlins, rafters, channels and trusses.

Providing & fixing Asbestoes cement valley gutter 600x250x150mm trapezodial section 1.80meter length including MS brackets at suitable intervals with paing and pointing with C.M 1:3 on drain sides and top, including J or L hooks and 2Nos of flat iron brackets of size (400x5mm) necessary GI bolts & bitumin washers including asbestoes rope and plastic compound in joints etc. including cost of materilas, labours, tools and plants and all other incindetal charges etc. complete.

Cutting and removing the existing corroded damaged GI J/L hooks provided on the roofing sheets and providing and fixing new J/L hooks with nuts and steel and bitumin washer over existing roofing sheet, purlins, rafter ets. including cleaing the surface and sealing the J/L hooks, including cost of material, labour charges, tools&plant and all other incidental charges etc.complete as directed by the Department

Cleaning the valley gutter, removing the all deposited unwanted materials and disposing the same to a lead of 200M including cost of material, labour charges, tools&plant and all other incidental charges etc.complete as directed by the Department

Providing and fixing to 200mm outer dia wall ceiling and floor, unplastisized PVC pipe of 6Kg/cm2 working pressure of approved make with all necessary fittings, wall clips making good to the wall, ceiling and floor including cost of material, labour charges, tools&plant and all other incidental charges etc.complete as directed by the Department

Providing and fixing to wall, beam etc. steel brackets made of 20mm dia MS bars as required to supports to the 200 dia UPVC pipe line and making good to the wall, beam for rain water pipes including cost of material, labour charges, fabrication charges, tools&plant and all other incidental charges etc.complete as directed by the Department

Providing and constructing laterite size stone masonry including cost and conveyance of all materials curing etc complete as per specification. I.S. 3620/1979 having compressive strength not less then 3.5 N/mm2 for saturated dry samples For super structure in CM 1:6 (Cement 45 kgs/M3)

KSRB15-3 : Providing 15mm thick cement plaster in single coat with cement mortar 1:4 to brick masonry including rounding off corners wherever required srnooth rendering, Providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications.

T.A Aliyabba

ORIENTAL INTEGRATED FACILITY MANAGEMENT PVT. LTD.