Repair replacement of CGI Roof with prepainted sheets of TII Qtr Block B 6 sets and Block C 6sets old building at Power House Colony Totu Shimla 11

Amount

5.28 Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of:5.28.1 G.S. Sheet

4.1 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 4.1.3 1:2:4 (1 cement : 2 coarse sand) : 4 graded stone aggregate 20 mm nominal size) cum 5954.35

10.2 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.

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 14.1.1

14.42 Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/ structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge.

1200200000 Providing wood work in frames of false celling partitions etc. sawn and put-up in position 1200204000 2nd class Kail wood.

14550000 Providing and fixing 0.60mm thick prepainted steel sheet in roofing with hot dipped metallic zinc coated sheet with top coat of regular modified polyster (RNP) organic coating of 20 microns over 5 microns primer coating to back coat of polyster of 5 microns over 5 microns primer coating i/c fixing with prepainted iron J or L hooks, bolts and nuts 6mm dia metre with prepainted limpet and rubber washers complete with all accesoriees as required as per the direction of Engineer-in-charge

12.4 Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.12.4.2 0.63 mm thick with zinc coating not less than 275 gm/m²

Providing and fixing 0.35mm thick prepainted liner sheet in eaves board /facia/soffits /ceiling including cutting, fixing with prepainted iron J or L hooks, bolts & nuts 6mm dia & prepainted G.I. limpet and bitumen washers complete with all accessories as required as per the direction of Engineer in Charges

Shifting of water storage tank and pipes connection complete in all respect

1203500000 Providing and fixing commercial ply wood ceiling of approved quality with butt jointing and nails (frame work and cover fillets to be paid for separately) 1203503000 6 mm thick

18.10 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 18.10.1 15 mm dia nominal bore metre

18.10.2 20 mm dia nominal bore metre

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete 18.18.1 15 mm nominal bore each 338.70

3.104 Providing and fixing brass full way valve with wheel:-(a) 15mm nominal bore 271.40

18.48 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 8.80

12.6 Providing and fixing of 40 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts, G.l. limpet and bitumen washer complete, bent to shape and fixed in wall with cement mortar 1:3 (1 cement : 3 coarse sand).12.6.1 1.00 mm thick with zinc coating not less than 275 gm/m² metre

Providing and fixing high pressure PVC spigot and socket, waste and ventilating pipes ISI marked including fixing with approved adhesive etc. complete.iv) 75 mm dia. Mtr. 7.40 165.00

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. 12.42.4 Single tee without door 12.42.4.1 75x75x75 mm

12.42.5 Bend 87.5° 12.42.5.1 75 mm bend

12.42.1 Coupler 12.42.1.1 75 mm

Recovery of scrap received from demolition of CGI Sheet Roof

BHUSHAN THAKUR (BID ID -449367)

ABHISHEK DEWANTA (BID ID -448710)

Munish Jain (BID ID -448017)

sachin sharma (BID ID -449289)