REPAIR TO ROOF TREATMENT, ROOF SHEET, FALSE CEILING, CHAJJA, PARAPET, BRICKWORK AND OTHER CONNECTED ITEMS AT RATNUCHAK MIL STN UNDER GE KALUCHAK

Amount

Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified & directed.

Brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:6, complete all as specified & directed.

Brickwork with sub-class ‘B’ bricks (old size), straight or curved on plan exc. 6m in mean radius, built in cement mortar 1:6 but except brick i.e. using serviceable bricks obtained from Srl item No. 01 here-in-before, complete all as specified & directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden/metal frame or stone, concrete or brick surrounds, glazed with putty or fixed with beads, n exc 1.5 sqm, complete all as specified & directed.

3mm thick sheet glass ordinary quality and glazing with oil putty or wooden beads or glazing pins in metal frame in squares not exc. 0.5 Sqm in each pane, complete all as specified & directed.

Mild steel galvanised wire cloth 0.63mm nominal dia of wire and average width of aperture 1.40mm fixed with tinned tacks, wire staples or 2nd class soft wood beading etc, fixed in repairs, complete all as specified & directed.

Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor, overall length of cover plate 140mm, complete all as specifed & directed.

Low density polyethylene waste pipe, 40mm dia of pressure rating 4 kg/ cm2 with polyethylene union & check nuts, 75cm long suitable for WHB/urinal, fixed in repairs, complete all as specified & directed.

15mm bore Bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight 15mm-90gms), complete all as specified & directed.

Stop valves, cast copper alloy, 15mm bore, screwed down, high pressure with crutch or butterfly handle, both ends screwed for iron pipe or for union etc., fixed in repairs, complete all as specifed & directed.

Bib tap, 15mm bore, fancy type, chromium plated, long body with cup, cast copper alloy with capstan head, screwed down, screwed for iron pipe or for brass ferrule, fixed in repairs, complete all as specified & directed.

PVC (SWR) pipes, 110mm bore, single socketed, in any length with rubber ring joints, laid in trenches or in floors or fixed to walls including dismantling of old unserviceable pipe, complete all as specified & directed.

110mm bore PVC (SWR) bends any radius with oval access door, complete all as specified & directed.

Bib taps, 15mm bore, cast copper alloy, with crutch or butter fly handle, screwed down, screwed for iron pipe, or brass ferrule, fixed in repairs, complete all as specifed & directed.

Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule for bore of pipe 20mm, fixed in repairs, complete all as specified & directed.

20mm bore, ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 20mm - 210gms), fixed in repairs, complete all as specified & directed.

Low density polyethylene waste pipe, 32mm dia of pressure rating 4 kg/ cm2 with polyethylene union & check nuts, 75cm long suitable for WHB/urinal, fixed in repairs, complete all as specified & directed.

Complete removal of the existing roof treatment of any description viz tarfelt or membrance surface of roof tiles/concrete padding etc including grubbing up of tree roots, removing existing water tank of any capacity, refixing at same place after making necessary arrangements, removing all the debris to a distance n exc 100m for roof treatment work, preparation of the concrete roof surfaces by scrubbing down with steel brushes and cleaning with water all loose dirt/dust and applying the following Roof Treatment complete all as specified & directed :- (a) Applying 1st course of 15mm thick screed bed in cement mortar 1:4 over concrete surfaces. (b) Applying 2nd course of bitumenous primer conforming to IS-3384 @ 0.4 Kg/Sqm over the screed bed. (c) Applying 3rd coarse of a coat of blown type bitumen of grade 85/25 heating to a working temperature of 180° C and applied @ 1.2 Kg/Sqm.

(d) Applying 4th course of APP (Atactic Polypropylene) modified polymeric membrane 3 mm thick weight not less than 3.6 Kg/Sqm with 160 Grams/Sqm non woven polyster made at centre core reinforced laid with 75 mm side overlap and 100 mm overlap. The membrane has to be laid with LPG torch and overlap sealed and finished neat. (e) Applying 5th course of a coat of bonding material with blown type bitumen of grade 85/25 heating to a working temperature of 180° C and applied @ 1.2 Kg/Sqm.

PVC valveless, syphonic action type flushing cistern, 10 litres capacity, plunger type, low level, white with inlet, ball valve, float and handle, 32 mm dia PVC long bend flush pipe 90cm long, fixed in repairs, complete all as specified & directed.

PVC connections 15mm size with PTMT nuts of length 450mm, complete all as specified & directed.

Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down, high pressure, with or without lettered `Hot’ or `Cold’ with long screwed shanks and fly-nuts, screwed for iron pipe of 15mm bore, fixed in repairs, complete all as specified & directed.

Bib tap, 15mm bore, fancy type, chromium plated , cast copper alloy with capstan head, screwed down, screwed for iron pipe or for brass ferrule, fixed in repairs, complete all as specified.

Angle valves, 15mm bore, fancy type, chromium plated, cast copper alloy with capstan head, screwed down, high pressure, both ends screwed for iron pipe or for union etc., fixed in repairs, complete all as specifed & directed.

Brass chromium plated shower rose of 125mm size with or without swivel joints, fixed in repairs, complete all as specified & directed.

Vitreous china wash down water closet (Pedestal pattern), white with ‘P’ or ‘S’ trap, plastic water closet seat, white, closed pattern with flat bottom, mild steel chromium plated or aluminium hinging device, chromium plated jet nozzle with 1500mm long PVC pipe fixed with screws of suitable size including making connections to trap and to flush pipe, fixing flushing cistern etc. and making good to floors, fixed in repairs, complete all as specified & directed.

Precast cement concrete 1:2:4 (nominal mix), type B-0 using 12.5mm graded crushed stone aggregate as in louvers and jallies 25mm thick (measured solid) including all mouldings but excluding frame, set in cement mortar 1:4 and demolition of existing jallies, complete all as specified & directed.

Precast cement concrete 1:2:4 (nominal mix), type B-0 using 12.5mm graded crushed stone aggregate as in louvers and jallies 40mm thick (measured solid) including all mouldings but excluding frame, set in cement mortar 1:4 and demolition of existing jallies, complete all as specified & directed.

15mm thick rendering in cement mortar 1:6 on fair faces of brick surfaces or concrete surfaces, surface finished even and smooth without using extra cement, complete all as specified & directed.

5mm thick rendering in cement mortar 1:4 over 10mm thick rendering in cement mortar 1:6 on brick or concrete surfaces using integral water proofing compound, surface finished even and smooth without using extra cement, complete all as specified & directed. Note : Integral water proofing compound shall be measured & paid for seperately under respective items.

Supply only integral water proofing compound, complete all as specifed & directed.

Preparation of new plastered or concrete surfaces of walls, chajjas, facias, parapets etc and applying two coats of cement base paint over a coat of cement primer, complete all as specified & directed.

Pressed steel handles reight/left as per existing pattern suitable for steel windows with side hung shutters, fixed in repairs, complete all as specified & directed.

Pressed steel peg stay as per existing pattern suitable for steel windows with side hung shutters, fixed in repairs, complete all as specified & directed.

Gun-metal, globe or gate valves, 20mm bore with iron wheel head, screwed both ends for iron pipe and fixed, fixed in repairs, complete all as specified & directed.

Taking down cement plaster on brick or stone surfaces etc. including raking out joints, hacking for key, scrubbing down with water etc, complete all as specifed & directed.

5mm thick rendering in cement mortar 1:3 on concrete surfaces of chajjas, upward fascias, ceiling and similar items, surface finished even and smooth without using extra cement, complete all as specified & directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified & directed.

PCC 1:2:4, nominal mix, type B-0, using 12.5mm graded crushed stone aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, coping, bed plates and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified & directed.

PCC 1:2:4, nominal mix, type B-0, using 12.5mm graded crushed stone aggregate as in padding on roof, for levelling of roof slab, finished even and fair, complete all as specified & directed.

Mild steel framed work as in grills, gratings, etc. with ends of bars shouldered and or reveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, framework of water tanks and similar work conforming to Fe-290 grade-E-165, complete all as specified & directed.

Preparation of new plastered surfaces of wall and applying two coats of oil bound distemper over a coat of alkali resistant primer, complete all as specified.

Preparation of new plastered surfaces of ceiling and applying three coats of white wash, complete all as specified & directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust etc, and brushing neat cement slurry with 3.0Kg of cement per square metre, complete all as specifed & directed.

Taking down cement plaster and decayed concrete of any description, upto triple storey of building from roof projection, chajjas etc and making good the decayed portion with cement mortar 1:3 mixed with integral water proofing compound or PCC 1:2:4 type B-0 using 12.5mm graded crushed stone aggregate including necessary form work, GI wire netting of 0.90mm dia & 12mm mesh size and scaffolding where ever required, rendering with 15 mm thick cement mortar 1:3, surface finished even and smooth without using extra cement using integral water proofing compound as per manufacturer,s instructions , complete all as specified & directed. Note : Integral water proofing compound shall be measured & paid seprately.

Taking up or down steel tubing and connections 15mm bore, complete all as specifed & directed.

Taking up or down steel tubing and connections 20mm bore, complete all as specifed & directed.

Galvanized iron water tubing, medium grade, 15mm bore with all fittings such as sockets, bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc., fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

Refixing old steel tubing and connections of 15mm bore in new or old position (Walls, ceiling, floors etc.) including cleaning for refixing, complete all as specified and as directed .

Galvanized iron water tubing, medium grade, 20mm bore with all fittings such as sockets, bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc., fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

Refixing old steel tubing and connections of 20mm bore in new or old position (Walls, ceiling, floors etc.) including cleaning for refixing, complete all as specified and as directed .

Rotationally moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted & fixed in position of capacity 500 ltrs including making connections, 20mm bore, ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 20 mm - 210 gms) and dismantling of old unserviceable water tank of any description, complete all as specified & directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc., and hoisting if required reconnecting and re-fixing in position, exc. 250 & n. exc. 500 ltr, complete all as specified & directed.

Rotationally moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted & fixed in position of capacity 1000 ltrs including making connections, 20mm bore, ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 20 mm - 210 gms) and dismantling of old unserviceable water tank of any description, complete all as specified & directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc., and hoisting if required reconnecting and re-fixing in position, exc. 500 & n. exc. 1000 ltr, complete all as specified & directed.

Preparation of new or previously untreated steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, complete all as specified & directed.

Dismantling asbestos cement (corrugated, semi corrugated etc.) sheets in roof coverings, complete all as specified & directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern roof covering, complete all as specified & directed.

Dismantling wall & ceiling board (fibre, pulp, insulation etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets, complete all as specified & directed.

Non asbestos 4mm thick board (classic) of size 600x600mm laid on and included GI snap grid frame work (Grid size 605x605mm) for false ceiling with powder coated GI angle of size 25x25mm, main runner ‘T’ of size 25 x 40mm, secondary runner ‘T’ of size 25x30mm suspended with 3mm GI wire with butterfly clips for levelling, complete all as specified & directed. Note : 1. Quoted rates are inclusive for making holes, cutting chassis and making good to existing walls in cement mortar 1:3 or PCC 1:2:4 type B-1 as per existing finish all as directed at site. 2. All steel members shall be hot dipped galvanised with zinc coating not less than 120 gm/sqm.

Pre-painted galvalume aluminum zinc coating GI based profile steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws, complete all as specified & directed.

Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in as in ridges, hips, valley gutters, drip and straight flashings, fixed with self tapping screws, complete all as specified & directed.

6mm thick asbestos cement, corrugated or semi-corrugated sheeting in roof, walls etc., fixed with L-type or J-type or cranked hook bolts, complete all as specified & directed.

Asbestos cement two piece adjustable serrated ridge for corrugated or semi corrugated sheets 6mm thick fixed with L-type or J-type or cranked hook bolts, complete all as specified & directed.

JK BUILDERS AND DEVELOPERS

GENESIS INDIA

M/s Anand Prakash

M/S CHOUDHARY BUILDERS

S R CONSTRUCTIONS

M/S RAVINDER SINGH

M/S Sudagar Mal