CERTAIN PRE MONSOON REPAIR INCLUDING ROOF TREATMENT, PARAPET, FLOORING ETC TO CERTAIN BLDGS IN PINTO PARK, AFSR, CWE COMPLEX AND OTHER OTM/ MD ACCN OF AGE B/R-II UNDER GE (AF) PALAM DELHI CANTT-10

Amount

Dismantling of terracing tiles/brick tiles including existing treatment from roof such as tarfelt, cement plaster of any description and thickness, mud phuska, flashing and junction of parapet etc including cleaning of existing roof top surface by brooming, wire brushing upto 4th storey building including removing the debris from site to outside of MOD land complete.

Taking down eaves gutters and PVC rainwater pipes (any size or pattern) including all fittings, heads, shoes, bends, swan-necks etc all as specified.

M&L for 50mm thick (average thickness) cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in roof padding to maintain the slope including finishing surface even and fair using water proofing compound mixed as per manufacturer instructions. (Note : Water proofing compund shall be measured and paid separately as supply only).

M&L for preparation of plastered/concrete surfaces of roof and applying the under mentioned course of roof treatement :- (a) Screed bedding layer/ plastering 10mm thick in cement mortar 1:4 on concrete surfaces finished even and smooth using water proofing compound as per manufacturer's instructions. (b) Surface shall be throughly wire brushed, cleaned, washed, dried up properly and apply evenly a bitumen primer conforming to IS 3488 @ 0.40 ltr /Sqm over concrete/ plastered roof surface. (c) Applying evenly a tack coat of bitumen 85/25 grade @1.20 kg/ sqm. (d) Laying of 3mm thick APP (Atactic Polypropylene modified Polymeric) membrane sheet (weight not less than 3.6 Kg/Sqm) reinforced with 160 gms/sqm polyster non woven fabric mat protected on both sides with a high quality polymeric asphaltic mix again protected with thermo fusible HMHDPE FILM on dried primed surface by torch application method. APP membrane will normally be laid in length at right angle to the direction of slope. The over lap shall be minimum 100mm on longitudinal direction and 150mm on the transverse direction including cuttings, grooves etc complete. At the junction of roof and parapet a groove of 20mm x 20mm shall be made at the height of 100mm and membrane shall be inserted and sealed with bituminous mastic all as specified. (e) Membrane bonded completely to the substrate & the over laps are then scaled/fused by flame. Note : (i) Water tightening test to be carried out after final layer of roof treatment. (ii) Independent testing of membrane through approved lab shall be carried out by the contractor and test report shall be submitted to Engr-in-Charge before claiming payment. (iii) The contractor shall furnish a written guarantee for the effectiveness of treatment for a period of ten years from the certified date of completion with security deposit for ten years in favour of Accepting Officer.

M&L for factory made cement concrete tiles 25cm x 25cm x 25mm thick machine pressed, set, jointed & pointed in neat cement slurry on roof with grey cement and no pigment over and including 15 mm thick screed bed in cement mortar 1:4.

M&L for cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in roof kerbs, rounded or chamfered on edges complete.

S&F for 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls including suitable clamps after every one meter of interval complete all as specified.

All as per item No 7.00 here-in-before but 75 mm bore.

S&F PVC (SWR) bends of 110mm dia fixed complete.

All as per item No 9.00 here-in-before but 75 mm bore.

Supply only water proofing compound (liquid).

M&L for disconnecting existing tanks of capacity exceeding 250 ltr but not exceeding 500 ltr setting aside (or lowering if required), cleaning and hoisting reconnecting and re-fixing in position complete all as specified and as directed by Engr-in-Charge. Note :The rate of Necessary GI nipple of any size, long threaded barrel nipple etc shall be inclusive in the quoted rate of above item.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) including removing the debris from site to outside MoD land.

Taking up or down 15mm bore steel tubing and connections fixed to walls, ceiling, floors etc including cleaning for refixing complete.

Taking up or down 20mm bore steel tubing and connections fixed to walls, ceiling, floors etc including cleaning for refixing complete.

Dismantling of water tank of capacity exc 250 & n exc 500 litres complete.

Demolition of stone slab and tiles of any description or thickness in floor, aprons etc complete including removing the debris from site to outside MoD land.

S&F in repairs cast iron nahani trap/floor trap with CP grating including jointing with cement joint to waste pipe of 75mm bore fixed in cement concrete type B-1(1:2:4) complete.

S&F in repair for Cast Iron 'P' trap of 100mm bore

S&F for anti skid coloured ceramic tiles first quality 7 to 8mm thick (squre or rectangular) area of each tile exceeding 0.11sqm but n.exc. 0.18sqm as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface of tile laid over & including 15mm thick screed bed in cement mortar 1:4.

All as per item No. 20.00 above but in skirting laid over 10mm thick cement plaster in CM 1:4.

S&F for non skid coloured ceramic tiles first quality 7 to 8mm thick (squre or rectangular) area of each tile n.exc. 0.11sqm as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface of tile laid over & including 15mm thick screed bed in cement mortar 1:4.

S&F for coloured glazed ceramic tiles of size 300mmx200mmx7mm/ 450mmx300mmx7mm thick first quality as in vertical surface, dado etc set and jointed in cement slurry and pointed in white or coloured cement to match the colour of tile laid over & including 10mm thick cement plaster in cement mortar 1:4.

S&F for GI tubing 15mm bore 'medium grade' with all fittings and fixed complete to walls and ceilings or laid in floors etc complete.

S&F for GI tubing 20mm bore 'medium grade' with all fittings and fixed complete to walls and ceilings or laid in floors etc complete.

S&F for 20mm thick green marble slab (of any type) work (table rubbed and polished) as in steps, jambs, pillars, window cill, cooking platform and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of marble laid over 15mm thick screed bed in CM 1:4.

Making hole in kitchen platform to facilitate and insert gas tubing of appropriate size and shape complete.

S&F for 500 ltr capacity rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) three layers hoisted and fixed in position complete all as specified.

S&F for 20mm dia ball brass valves, high pressure with polythene float and fly nut complete.

S&F in repair for bib tap, 15mm dia chromium plated, fancy type, screwed down, high pressure with cruth or butterfly handle, screwd both ends for iron pipe or for unions and fixed complete.

S&F in repair for stop valves, 15mm bore, chromium plated, fancy type, screwed down, high pressure with cruth or butterfly handle, screwd both ends for iron pipe or for unions and fixed complete all as specified and as directed.

S&F in reparis for pillar cock 15mm bore, foam flow, chromium plated, fancy type, capstan heads, screwed down high pressure complete all as specified and directed.

S&F in repair brass chromium plated shower roses 125mm with arms and with or without swivel joints, any size, including fixing to 15mm bore steel pipe or union.

S&F in repair tubular towel rail 20mm dia, D type, 60cm long between flanges all as specified.

S&F in repair for PVC connections 15mm size with PTMT nuts of length 450 mm.

S&F in repair for PVC connections 15mm size with PTMT nuts of length 600 mm.

S&F in repair brass waste fittings chromium plated for glazed ware sinks, basins etc for 32/40mm dia with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed.

S&F in replacement of mild steel angle bracket of size 35mmx35mmx5mm of required length for fixing WHB/Sink including taking down and refixing of existing WHB/Sink and making good damaged surfaces to match with the existing duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete.

S&F in repair vitreous china ware Wash Hand Basin, white, flat back of size 550 x 400 mm including brackets, cutting for and pinning in ends of brackets or erecting stand including brass CP union/waste fitting of 32mm dia and discharge pipe of 32mm dia PVC of 1.0 m length with all fittings complete.

S&F in repair 32 mm dia PVC waste pipe suitable for waste coupling 32mm/40mm mm dia 600mm long complete.

S&F in repair vitreous china ware wash down water closet (pedestal pattern) white including white PVC seat cover, closed pattern with flat bottem and cover and mild steel chromium plated hinge device,connection to drain or outgoing pipe and to flushing pipe, antisyphonage pipe joint and to socket or stopper complete.

S&F in repair PVC flushing cistern 10 ltrs capacity low level, chain and pull, or lever, valveless, syphonic action type, white,with inlet including brackets complete.

S&F in repair health faucet of 15 mm bore brass chromium plated including pipe to connect the pipe or valve complete.

S&F in repair plastic water closet seat, white, closed pattern with flat bottom and cover and mild steel chromium plated or aluminised hinging device complete.

S&F in repair vitreous china squatting pan, white, (Orisa pattern) of size 580mmx440mm with integral foot rests (excluding flushing cistern & flush pipe) with cast iron P-trap including cement concrete bedding and making good the disturbed portion to match with the existing surface of floor complete.

S&F in repair bevelled edge looking mirror of size 1000mmx750mm x 8mm thick fixed on stainless steel studs complete.

S&F in repair kitchen or laboratroy sink made of stainless steel 304 grade sheet 1mm thick with plugs, washers and waste, including bedding in cement mortar on to dwarf wall or including fixing cantilever barckets and connecting union to pipe, over all size 915mmx460mm, bowl size 410mm x 330mm x160mm complete.

S&F in repair stainless steel plate rack of overall size 600mmx900mm and weight not less than 6 Kgs as approved by GE.

S&F in repair PVC siphon for PVC flushing cistern complete as specified and as directed

S&F in repair brass spindle for bib cock / stop cock/ pillar cock/ angle valve of 15mm dia any type or pattern complete.

S&F in repair brass spindle for sink mixture/ wall mixture any type or pattern complete.

S&F in repair brass spindle for concealed stop cock /angle valve of 15mm dia of any type or pattern complete.

Demolition of cement concrete of any description and in any position not otherwise specifically provided

M&L for 15 mm thick cement plaster in cement mortar 1:4 on brick or concrete surfaces including finishing surface even and fair with water proofing compound for sunkan floor treatment and without using extra cement. (Note : WPC shall be measured and paid separately as supply only).

Material and labour for applying evenly a tack coat of industrial bitumen 85/25 @ 1.2 kg per sqm including cleaning surface complete all as specified and directed by Engineer-in-charge.

Material and labour for cement concrete 1:4:8, type D-2 (40mm graded crushed stone aggregate) as in sunken floor complete all as specified.

CHOPRA ENTERPRISES

a.k constructions

M/S PARKASH ENTERPRISES

DEV CONSTRUCTION