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| 1 | Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings. |
| 2 | S&F for Pre-Painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick AZ 150 of an colour having tensile strength of 550Mpa as in roof covering/ cladding to wall, fixed with self tapping ,drilling of screws/suitable length GI 'J' or 'L' hooks in roof complete all as specified and directed. Note:- The joints between sheets and screws are also filled with epoxy based chemical sealent. |
| 3 | S&F for Pre-Painted galvalume aluminium zinc coating GI based crimpled Plain steel sheet 0.50mm thick AZ 150 of any colour having tensile strength of 550 Mpa as in roof covering/rigdes, fixed with self tapping ,drilling of screws/suitable length GI 'J' or 'L' hooks in roof, including necessary scaffolding etc complete all as specified and directed. |
| 4 | Dismantling of wall and ceiling board (fibre, pulp,insulation etc) or insulation boards/slabs/blankets any thickness, including cover fillets etc complete all as specified and directed. |
| 5 | S&F anodised aluminium snap grid frame work (605 x 605 mm) for false ceiling complete all as specified. |
| 6 | S&F hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified |
| 7 | S&F PVC insulation panels of 40mm thick with EPS stuck to one mm PRINTED PVC sheet on top and bottom of EPS suitably placed in false ceiling grid made of Aluminium/G.I./M.S. as per specification directed by Eng-in charge |
| 8 | Supply for pipe supporting clamping-single pipe of PVC dia 160mm down take pipe fixing done with clamping system consists of profile bracket + continuous slotted C channel + U bolt rubber sleeve mounted system running vertically with wall distance 150mm:Pipe supporting clamping made of : 1. Profile bracket having wall distance 150mm made of low Carbon Hot Roll Gauge Corrected Oil Pickled and Drawn (HROP D) steel (IS 1079):material size 32mmx3mm with ribs and notch are Hot Dip Galvanized +Zn Al Flake coated having Salt Spray Test (Test method:ASTM B-117-2019) result 2000hrs with SS 304 Hex Flange Bolt with Serration 5/16xx3/4(A/F)13mm) as per DIN 6921 and SS 304 Hex Flange Nut BSW 5/16X18X8X13 with serration as per DIN 6923. 2. Continuous slotted \\"C\\" channel with ribs to be used of size 300mm made of low carbon hot roll gauge corrected oil pickled and drawn (HORP D)steel (IS 1079)are hot dip galvanized +Zn Al flake coated with material thickness of 3mm. 3. U Bolt Rubber Sleeve mounted are made of low carbon mild steel with rod diameter 7mm approx; Zn Al Flake coated with noise absorbing semi transparent ribbed silicon rubber sleeve;with Hex Flange Nut BSW5/16 X 18 X 8 X 13 with serration set as per DIN 6923-Zn Al Flake coated. Hot dip galvanizing: As per IS 2629(1985)-610 grams/m2 (>85 microns). Material grade : IS 1079 used as per MTC confirms to EN 10204 3.1. Material qty. for one unit :1)profile bracket wall distance 150mm -2 Nos.2) continuous slotted C channel of size 300mm-1 No; 3) U bolt rubber sleeve mounted for 160mm CI or PVC pipe dia -1No; 4) Fixing nail Zn coated of thickness 6.5mm and length 63mm -4 NosNote : Fixing arrangement shall be as per TD drg as enclosed in other tender documents. |
| 9 | Taking down eaves gutters and rainwater pipes (any size & pattern) including all fitting, head shocs, bends etc complete all as specified and directed. |
| 10 | S&F 160mm bore PVC rain water pipe single socketed (ISI Marked) any length with rubber ring joints ,including connection with valley gutter leak proof complete fittings including bend pipe etc fixed to wall fixed with MS clamps 8mm dia with two nuts wall nails etc complete all as specified and directed. |
| 11 | S&F MS sections as in framing for cladding, glazing and the like fixed with angle cleats and connecting plates Fe-410-W (Gde-E-250) quality-B complete all as specified and directed. |
| 12 | Dismantling wrought iron or milt steel work of vallay gutter and expended metal any description not other wise provided for complete all as specified and directed.. |
| 13 | S&F one mm thick GI sheeting in ridges hips, valley gutters, drip etc necessary screwing of the sheets in the valley gutter area and refixing the same position and complete all as specified and directed. |
| 14 | M&L for preparation of new steel surfaces and applying two coat of synthetic enamel paint over a coat of red oxide primer etc complete all as specified and directed. |
| 15 | Deduct Credit for Demolished/ Dismantled material Rs. (-) 22,380.00 (Minus) as listed in Schedule of Credit Note 1:- Tenderers will not quote against this item being a tentative amount to be considered to arrive at the 'Contract Sum'.Note 2:- The tenderer must keep in mind when quoting rates against items out in multiple storey bldg having height 4 mts to 7 mts. Necessary scaffolding and saftey measures required during execution of work are including in this items. Please Enable Macros to View BoQ information |
