REPAIR TO ROOF TREATMENT, PLASTERING, INTERNAL WATER SUPPLY INCL PVC TANK IN OLD RATC AND MAP ACCN UNDER GE (W) MATHURA

Amount

Dismantling brick/concrete tiles of any size etc complete all as specified and directed.

Demolition mud in roofs, any thickness, including plastering and leeping (whether full thickness removed or only a part thereof) including removing the demolished material to a distance exc 250m but n. exc 500m and deposited where directed at a level n.exc 1.5m above starting point complete all as specified and directed.

M&L for Providing, cement concrete (1:2:4) type B0 using 12.5mm graded stone aggregate in coping, coving, roof padding, roof kerb on roof chamfered on edge complete all as specified and directed.

S&F precast hydraulically pressed PCC tiles of size 25cm x 25cm x 20mm thick laid over and including screed bed 15mm thick in CM (1:4) set and jointed in neat cement slurry and pointed in CM (1:3) mixed with WPC of approved make in screed bed and pointing on roof complete all as specified and directed.

M&L for water proofing treatment with APP modified bituminous membrane 3mm thick consisting of the following for RCC roof :- (a) Cleaning palstered roof surfaces and applying a coat of oxidised bitumen based solvented primer a@ 0.3Kg /Sqm of approved make on top of dry surface of RCC roof complete all as specified and directed. (b) M&L for APP modified polymeric water proofing membrance 3mm thick weight not less than 3.0 Kg/Sqm with non woven polyster core of approved make applied by heating one surface of membrane with LPG torch with lap of 100mm and the overlap shall be sealed by flame complete all as specified and directed.

M&L for removing of old APP membrane and roughening of old surface by picking, sweeping clean and washing down with water to remove dust, etc. and providing 10mm thick CM (1:4) rendering on old surface for levelling the surfaces complete all as specified and directed.

M&L for rendering dubbing coat over irregular surfaces of chajjas roof projections/ceiling/facia etc average 15mm thick in CM (1:4) over cement slurry coat @ 3Kg/Sqm making the surface even followed by 5mm thick rendering in CM (1:3) furnished even & smooth including making of drip course as required complete including roughening surface of old concrete by picking sweeping clean and washing with water complete all as specified and directed. Note : Rate for form work if required to be included in the quoted rate by the contrator.

Taking up or down steel tubing and connection of 20mm bore pipe. complete all as specified and as directed.

M&L for 20mm bore of steel tubing galvanized medium grade with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and directed.

Taking up or down steel tubing and connection of 15mm bore pipe complete all as specified and as directed.

M&L for 15mm bore of steel tubing galvanized medium grade with all fittings and fixed complete to walls and ceiling or laid in floors complete all as specified and directed.

S&F in repairs GI nipple fully threaded with two numbers check nuts and washers for PVC tank, 100mm long to PVC tank with back nut and washers for inlet and outlet pipe of 20mm complete all as specified and directed.

S&F rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Pt-I including dismantling water tank of 750 Ltr capacity complete all as specified and directed.

Disconnecting existing tank of capacity 500 litre to 1000 litre, setting aside (or lowering if required) for repairs, cleaning and removing all scale and dirt etc from tanks and from mouth of circulating pipe etc including writing with white paint (Date of cleaning), hoisting if required, reconnecting and re-fixing in position complete all as specified and directed.

S&F in repair 110mm PVC (SWR) pipes single socketed, excluding fittings in any length with rubber ring joints, laid in trenches or in floors/walls complete all as specified and directed.

S&F PVC (SWR) bend of any radius 110mm bore complete all as specified and directed.

Dismantling of AC (corrugated or semi corrugated etc) sheets in roof covering complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5mm thick of red colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws as specified complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel ridges suitable for corrugated steel sheet 0.5mm thick of red colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws complete all as specified and directed.

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

M&L for GI frame work for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylone sleeves and screws at 450mm centre to centre / intermediate channel 0.9 mm thick having two equal flanges of 15mm each and web of 45 mm suspended from soffit at approx 900mm centre to centre with GI cleat and steel expansion fasterners with and including ceiling section ( not exc 1.2m length) of 0.55 mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457mm centre to centre, size of grid 605mm x 605mm including providing and fixing designer decorative Gypsum board 4mm thick complete all as specified and directed.

Demolition of Brickwork or stone boulder masonry, built in cement mortar or cement lime mortar including all quoins,arches, pillars,etc. but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L for brick work with sub class 'B' old size brick straight or curved on plan exc 6m mean radius built in CM (1:6) complete all as specified and directed.

Taking down cement plaster on brick or stone walls etc. including racking out joints, hacking for key, scrubbing down with water, any description etc. complete all as specified and as directed.

M&L for Rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:4) and finished surface fair and even complete all as specified and as directed.

M&L for rendering 15mm thick in CM (1:6) on other than fair faces of brick or concrete surface complete all as specified and directed.

M&L for rendering 5mm thick in CM (1:4) on fair finished faces of ceiling surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of new plastered surface of wall and applying two coats of cement base paint complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of oil bound distemper over a one coat of chalk whitening on walls complete all as specified and directed.

M&L for preparation of new plastered surface of wall and applying three coats of white wash on ceiling complete all as specified and directed.

M&L for applying a coat of two component elastomeric acrylic polymer modified cementitious water proofing coating, having properties of 80 % elongation as per ASTM D412, resisting 5 bars hyrostatic pressure as per DIN 1048, reduction to rapid chloride shall be 70 as per DIN 1048, crack bridging upto 1.2mm as per ASTM 4548.5. The mixing ratio of the coating shall be 2 parts of powder & 1 part of liquid without any water addition in the mixing, etc., complete as per manufacturers specifications and sprinkle sand at 10-15 gram per sqft for better grip with plaster complete all as specified and directed.

Dismantling floor, hearth or wall tiles including cement mortar bedding any size etc complete all as specified and directed.

M&L for Non skid coloured ceramic tiles 7 to 8 mm thick exceeding 0.11 sqm but not exceeding 0.18 sqm (Square/rectangular) in floors etc set and jointed in neat cement slurry and pointed in coloured cement to match laid over and including 15mm thick screed bed in cement mortar (1:4) complete all as specified and as directed.

M&L for glazed coloured ceramic tiles in vertical surface 450x300x7mm thick set and jointed in neat cement slurry and pointed in coloured cement to match laid over and including 15mm thick rendering in cement mortar (1:4) for skirting / dado finishes complete all as specified and as directed.

M&L for vitrified ceramic tiles light shade 10mm thick (square/ rectangular) polished area of each tile not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick cement screed bed in CM (1:4) complete all as specified and directed.

All as per item No 35.00 (here-in-before) above but as in skirting over 10mm thick backing coat in CM (1:3) complete all as specified and directed.

Dismantling timber scantlings 40 sq. cm and over in section in framed work, in any position complete all as specified and directed.

S&F steel Rolled sections as in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc confirm to FE-290 Gde E-165 complete all as specified and directed.

Demolition of cement concrete ( unreinforced ) in ground floors and pavings not exceeding 15 cm thick above or below ground level complete all as specified and directed

M&L for 75mm thick Cement concrete type D-2, (1:4:8) using 40mm graded stone aggregate as in sub base complete all as specified and directed.

M&L for sand filling under floors or in foundation complete all as specified and directed.

M&L for Machine pressed precast conctete interlocking paver block with grey cement & pigment any shape and size conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade complete all as specified and directed.

Ahmed constructions

mh enterprises

B S ENTERPRISES

Ms Kamal Kant Agarwal

MISHRA CONSTRUCTIONS

M/S CHAUDHARY CONSTRUCTION

brajcon

SHAKSHI ENTERPRISES

Deepak Saxena

CHOPRA ENTERPRISES

M/S ANIL KUMAR

ASHUTOSH BUILDERS

ARCHI ENGINEERS

M/s Hoti Lal Contractor