National Hydroelectric Power Corporation Limited has published Roof Terrace Treatment Of Administrative Building At Tapovan . . Submission Date for this Tender is 19-05-2021. Building Work Tenders in Dhauliganga Power station, Dharchula Pithoragarh Uttarakhand. Bidders can get complete Tender details and download the document.
| Name of work :- Roof terrace treatment of Administrative building at Tapovan. | |||||
|---|---|---|---|---|---|
| ???.??. Sl.No. | ???? ?? ????? Item Description | Item Code / Make | Quanity | ??????? Units | |
| 1 | 1 | Terrace water proofing treatment : Preparation of surface to be treated by racking out cracks appeared, spalling out weak existing surface and removal of debries from the terrace (upto floor five level) lead of 200 mtrs. Filling the cracks by applying Dr Fixit Pidiseal 41G, Apply mortar 1:2 (1 cement: 2 Course Sand) with admixture (Dr Fixit Pidiproof LW+@ 200 mlper bag cement) and Dr Fx PidicreteURP@200gm per bag cement, proper curing, achieving sufficient strength. Prime seal Primer @ 9.29 sqm/lit, shall be applied before the application of Dr Fx New coat in 3 layers @ 1 lit./20 sqm. second layer of Dr Fx coat should be laid in combination with Fiber mess to achieve flexible coating. Each successive layer of new coat should be laid on dry of its under laying layer | item1 | 1052.08 | Sqm |
| 2 | 2 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1 cement : 4 fine sand) | item2 | 145.82 | Sqm |
| 3 | 3 | Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) | item3 | 34.19 | Cum |
| 4 | 4 | Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design : In 75x75 mm deep chase | item4 | 222.91 | Rmt. |
| 5 | 5 | Providing and fixing 100mm dia G.I. pipe fitings including fixing M.S. holder bat clamps, for rain water pipes embedded and including cement concrete blocks 10x10x10 cm of 1:2:4 mix (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size) and cost of cutting holes and making good the walls etc. | item5 | 54 | Rmt. |
| 6 | 6 | Disconnecting damaged overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level as per direction of Engineer-in- charge. | item6 | 4 | Each |
| 7 | 7 | Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. | item7 | 4000 | per Liter |
| 8 | 8 | Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 20 mm nominal bore | item8 | 4 | Each |
| 9 | 9 | Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 15 mm to 40 mm nominal bore | item9 | 525 | Rmt. |
| 10 | 10 | Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall . 20 mm dia nominal bore | item10 | 60 | Rmt. |
| 11 | 11 | Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall . 25 mm dia nominal bore | item11 | 72 | Rmt. |
| 12 | 12 | Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall . 32 mm dia nominal bore | item12 | 120 | Rmt. |
| 13 | 13 | Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall . 50 mm dia nominal bore | item13 | 45 | Rmt. |
| 14 | 14 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 20 mm nominal bore | item14 | 10 | Each |
| 15 | 15 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 25 mm nominal bore | item15 | 9 | Each |
| 16 | 16 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 32 mm nominal bore | item16 | 10 | Each |
| 17 | 17 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 50 mm nominal bore | item17 | 10 | Each |
| 18 | 18 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 20 mm nominal bore | item18 | 20 | Each |
| 19 | 19 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 25 mm nominal bore | item19 | 10 | Each |
| 20 | 20 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 32 mm nominal bore | item20 | 8 | Each |
| 21 | 21 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 50 mm nominal bore | item21 | 5 | Each |
| 22 | 22 | Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 25 to 40 mm nominal bore. | item22 | 5 | Each |
| 23 | 23 | Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 50 to 80 mm nominal bore | item23 | 2 | Each |
| 24 | 24 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete | item24 | 531.24 | Kg |
| 25 | 25 | Providing & fixing UV stabilised fiberglass reinforced plastic sheet roofing up to any pitch, including fixing with polymer coated 'J' or 'L' hooks, bolts & nuts 8mm dia. G.I plain/bitumen washers complete but excluding the cost of purlins, rafters, trusses etc. The sheets shall be manufactured out of 2400 TEX panel rovigs incorporating minimum 0.3% ultra-violet stabiliser in resin system under approximately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866.The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified. 2 mm thick corrugated (2.5" or 4.2" or 6") or step-down (2" or 3" or 6" ) as specified | item25 | 38.5 | Sqm |
| 26 | 26 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:4 (1 cement : 4 coarse sand) | item26 | 5.92 | Cum |
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