REPAIR TO LEAKAGE/ SEEPAGE IN CERTAIN BLDGS IN CAMP AREA, MAUDE LINE, AFDC ETC AT AF STN PALAM UNDER GE (AF) PALAM, DELHI CANTT-10

Amount

Taking down cement or cement lime plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc

M&L for 15mm thick rendering in cement mortar 1:4 by using manufactured /washed stone yellow/grey sand for plaster on fair faces of brick or concrete surfaces on walls including finishing surface even and fair without using extra cement. (Note for item No 1 & 2 :- The quoted rate shall deemed to be included for 08 storey building including necessary scaffolding and all safety measures. Nothing extra shall be paid on account of this).

M&L for 15mm thick rendering in cement mortar 1:6 by using manufactured /washed stone yellow/grey sand for plaster on fair faces of brick or concrete surfaces on walls including finishing surface even and smooth without using extra cement.

M&L for 10mm thick rendering in cement mortar 1:4 by using manufactured /washed stone yellow/grey sand for plaster on fair faces of brick or concrete surfaces in ceiling including finishing surface even and smooth without using extra cement.

Dismantling of wall and ceiling and boards (Fibre, pulp, insulation etc.) or insulation board / slabs any thickness including cover fillets complete.

M&L for suspended false ceiling of 4mm thick Non asbestos fibre cement building board 600mm x 600mm fixed or laid/ inserted to GI framework with screws including Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre in ceiling flat with 4mm dia GI wire in suspenders complete.

M&L in repair for guniting of RCC work as in coloum, beams, slabs, ceiling,chajjas,facia, landing, balconies etc by removing loose concrete including plaster, cleaning of surfaces with wire brushes and S&F welded steel wire mesh 50 mm x 50 mm with 3 mm dia steel wire and applying an epoxy resin concrete bonding agent treatment over the old concrete surface to bond with the new concrete with Nitobond EP of M/s Pidilite or its equivalent in Fosroc/Choksey (as per manufacurer's instruction) to bond old and new concrete, guniting with minimum pressure of 2.5 Kg per Sqcm in two layers of total avg thickness 25 mm thick in cement mortor (1:2) using ordinary portland cement of 43 grade mixing with water proofing admixture polycrete @ 2% by weight of cement and after that applying 10 mm thick rendring in CM 1:4 over guniting surface complete all as specified and directed by Engr-in-Charge. Note :The following items shall be deemed to be included in quoted rate :- a) Provn of TMT reinforcement bars and binding wire/welding of adequate size required at site to bind with old detoriated reinforcement. b) After placing the reinforcement all concrete surface shall be throughly scrubbed with brush, washed with water and allowed to dry for guniting/concreting/plastering. c) Work is to be carried out in patches. d) Provn of scaffolding and all saftey measures. e) Guniting work upto 04 storied buildings. f) Anti-corrosive protective coating for old reinforced bars. g) Finish the top surface of guniting even and fair with truly horizontal/vertical as directed by Engr-in-Charge.

Taking down of existing roof treatment as tarfelt, cement plaster, concrete padding etc of any description and thickness on roof top including flashing and junction of parapet including removing the debris from site to out of MOD land complete all as specified and directed. (Note :- The quoted rate shall be inclusive of disconnecting the water tanks or solar heater etc and re-fixing in the same in position after completing of roof treatment).

Demolition of mud on roof of any thickness including plastring leaping (whether full thickness removed or only a part thereof) and removing debries from site to out of MoD land.

Cleaning top surfaces by brooming, wire brushing, removing grass, raking out joints to receive plaster/screed bed and removing debris, grass etc from site to outside MoD land.

M&L for 15 mm thick screed bed in cement mortar 1:4 on brick/concrete surface of roof and parapet, mixed with water proofing compound including finishing surface even and smooth without using extra cement in buildings upto 04 storied. (Note :- Water proofing compound shall be measured & paid separately).

Supply only liquid water proofing compound

M&L for APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by forced application over bituminous primer @ 0.30 Ltr/Sqm on newly plastered clean and dry roof surface including sealing of joint by torch application method and finishing top surface by applying two coats of bituminous base alumininium paint over APP membrane complete. (Note: (a) The rate of necessary scaffolding wherever reqd shall be deemed to be included in the quoted rate of item. (b) Each step shall be approved by Engr in Charge and GE before proceeding to next step ( c) Ponding test shall be carried out by contractor).

M&L for cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in roof padding, coving, gola, plateform for tank etc complete.

M&L for factory made cement concrete tile 25cm x 25 cm x 20 mm thick, machine pressed, set and pointed in neat cement slurry as in roof/ terrace with grey cement and no pigment over and including 15 mm thick screed bed in CM 1:4 complete all as specified.

Demolition of brick masonry work, built in cement mortar of any description including removing the debris from site to outside MoD land.

M&L for brick work with sub class 'B' bricks straight or curved on plan exceeding 6m mean radius built in CM 1:4 complete.

Dismantling of plain or corrugated steel sheeting of any guage, thickness etc in any position including ridge complete.

S&F for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/wall cladding and fixed with self tapping screws all as specified.

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

S&F in repair PVC (SWR) bend for 110mm in bore pipe jointing with solvent cement complete all as specified and as directed.

S&F in repair for stack clamp made of GI channel section with 10mm dia 'U', bolt and nut fixed to wall to hold the vertical pipe of 100/110 mm dia complete.

M&L in repair for welding thickness of Metal to be welded n.exc 6mm for railing, post, angle etc complete.

S&F in replacement of 500 ltrs capacity rotational moulded polyethylene water storage tank three layers (cylindrical vertical with closed top) hoisted and fixed in position complete.

S&F in replacement of 1000 ltrs capacity rotational moulded polyethylene water storage tank three layers (cylindrical vertical with closed top) hoisted and fixed in position complete.

Taking up or down 15mm bore steel tubing and connections, including cleaning for re fixing complete.

Taking up or down 20mm bore steel tubing and connections, including cleaning for re fixing complete.

S&F for 15mm bore galvanised steel water tubing ‘medium grade’ with all ISI marked fittings and fixed on walls, ceiling or laid in floors complete all as specified and as directed.

S&F for 20mm bore galvanised steel water tubing ‘medium grade’ with all ISI marked fittings and fixed on walls, ceiling or laid in floors complete all as specified and as directed.

S&F in repair 20mm dia PTMT high pressure ball valve with aluminium epoxy coated rod and ball suitable to sustain water pressure (minimum weight 210 gm) complete all as specified and as directed.

S&F in repair 20 mm bore gun metal globe/gate valve with iron lever fixed, screwed both ends complete.

S&F in repair structural steel work as in beam and stanchion fixed in wall to support old slab by cutting and pining in existing walls, cut to shape, drilled & welding etc as necessary including gusset plates and conforming to Fe 410w (Grade E-250) including making good the surface with PCC 1:2:4 type B-1 including complete.

Repairs to old steel gate of size 2.50m wide, cutting into the size, erecting in position and welding etc including necessary painting complete all as specified and as directed.

M&L for preparation of newly plastered surface of ceiling and applying three coats of white wash complete.

M&L for preparation of newly plastered surface of walls and applying two coats of exterior emulsion paint 100% acrylic of approved colour and shade over a coat of primer over 2 mm thick wall care putty including necessary scaffolding upto 4th floor complete.

M&L for preparation of newly plastered surface of walls and applying two coats of oil bound distemper of approved colour and shade over a coat of primer over 2 mm thick wall care putty including necessary scaffolding upto 4th floor complete.

S&F in repair mild steel framed work as in sun shade, grills, guard bar, cooler stand etc by using MS angle and flat with ends of bars shoulders and or riveted or forged into spikes complete.

M&L for preparation of newly steel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete.

M&L for preparation of old decorated steel and iron surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint.

M/S VERMA BUILDER

DEV CONSTRUCTION

High Tech Metal India

a.k constructions

M/S Parshant Associates