RAISING OF BOUNDARY WALLS (THREE SIDES) AND MODIFICATION OF TWO GATES AT RAJARHAT RESIDENTIAL COMPLEX UNDER GE (N) KOLKATA

Amount

Demolition of cement concrete of any description and in any position provided as in roof padding, roof curb etc including debris/retrieved materials disposed off out of MoD land and complete all as specified and as directed. Note: - (a) Demolition to upper portion of column should be done carefully . (b) Any damage occurred during demolition shall be made good by the contractor without extra cost to the department.

M&L for reinforced cement concrete (RCC) M-20, design mix, using 20mm graded mechanically crushed stone aggregate as in Columns, pillars, piers, posts and struts complete all as specified & directed.

M&L for reinforced cement concrete (RCC) M-20,design mix, using 20mm graded mechanically crushed stone aggregate as in beams, cantilevers, bressummers, lintels over 1.5m span, complete all as specified and directed.

M&L for Use and waste of formwork to sides and soffits of floor beams and roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhang, etc. also splays between floor and beams etc. complete all as specified and directed.

M&L for Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions, complete all as specified and directed.

Material and labour for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending lapping etc as required and welding with existing bar complete all as specified and as directed

Material and labour for mild steel TMT bars 6 to 8mm bar, cut to length, bent to shape required, including cranking, bending, lapping etc as required and welding with existing bar complete all as specified and as directed.

All as per item no 7 but 5mm dia and over upto and including 10mm dia as in stirrups,spacers and binders complete all as specified and directed.

Supply and fix rolled mild steel Fe-410-w (grade E-250) quality A framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work complete all as specified and as directed.

M&L for preparation of new steel and iron based surface of any description n exc 10cm width or girth and applying two coats of synthetic enamel paint over & including one coat of red oxide primer complete all as specified & directed.

M&L for preparation of old steel and iron based surface of any description n exc 10cm width or girth and applying two coats of synthetic enamel paint over & including one coat of red oxide primer complete all as specified & directed.

Material and labour for brick work with bricks class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

Material and labour for 20mm thick plaster in cement mortar (1:4) in two layers, i.e 10mm thick in each layer, top layer mixed with integral water proofing liquid admixture as per manufacturers instruction on brick or concrete surfaces of wall finished the surface fair and even complete all as specified and as directed. Note :- WPC shall be measured and paid separately.

Supply only integral water proofing liquid admixture for concrete and mortar complete all as specified and as directed. (Make :CONPLAST X421IC of Fosroc /SIKA No 1 of SIKA/equivalent brand of PIDILITE)

Material and Labour for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) as in bed block , coping , kerbs, rounded or chamfered on edge including necessary form work complete all as specified and as directed .

Material and labour for preparation of new plastered surfaces of wall and applying two coats of cement base paint over a coat of cement primer complete all as specified and as directed.

Material and labour for preparation of old plastered surfaces of wall and applying two coats of cement base paint complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided complete all as specified and as directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and as directed.

Excavating in trenches, not exceeding 1.5 m wide or not exceeding 10 sq m on plan and not exceeding 1.5 m in depth for foundation etc and getting out in Soft/loose soil complete all as specified & directed.

Material and labour for providing cement concrete in foundations 1:4:8 type D2 ( using 40mm graded stone aggregate) filling and mass concrete complete all as specified & directed

M&L for reinforced cement concrete M-25(design mix) as in foundations, including rafts, footings,foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for reinforced cement concrete M-25(design mix) as in beams, cantilevers, bressummers, lintels over 1.5m span, complete all as specified and directed.

M&L for reinforced cement concrete M-25(design mix) as in columns, pillars, piers,posts and struts complete all as specified and directed.

M&L for reinforced cement concrete M-25(design mix) as in chajjas and like complete all as specified and directed.

M&L for reinforced cement concrete M-25(design mix) in slabs supported on walls, beams and columns in floors, landings, balconies, canopies, deck slabs and in shelves and the like, complete all as specified and directed.

M&L for Use and waste formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits(if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified and directed.

M&L for Use and waste formwork to chajjas, through and similar items including edges, complete all as specified and directed.

M&L for Use and waste formwork to soffits of suspended slabs such as roof slabs, floor slabs, landing and similar work; not exceeding 200mm thick ( horizontal or sloping) complete all as specified and directed.

M&L for Forming letters, figures etc. by cutting 'V grooves in new lime, cement-lime or cement plaster (per cm of height) complete all as specified and directed.

Material and labour for brick work with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and as directed

Material and labour for rendering 05mm thick in cement mortar (1:3) on concrete surfaces in ceiling and finished the surface even and smooth without using extra cement complete all as specified and as directed.

Material and labour for Providing and applying plaster of paris putty of min 1 mm thickness over plastered surface to prepare the surface even and smooth complete all as specified and as directed.

Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and as directed.

M&L for applying wall care putty 1.5mm thick and applying two coats of oil bound distemper over a coat of alkali resistant primer to newly plastered of wall surface complete all as specified and as directed.

Material and labour for preparation of newly plastered suface and applying three coats of white wash on ceiling complete all as specified and as directed.

S & F, Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing conforming to Fe-290 (Gde E-165) complete all as specified and as directed.

S & F, 1mm thick Mild Steel Sheet covering to door shutters; covering to door chowkats (frames); chullah hoods; water tanks; water troughs; ducts; urinal troughs and funnels, etc. cut to size edges beaded if directed, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel members, etc., with plain 40 mm lap joints or welded/riveted seams including bending, turning up, mitred angles, stopped ends, outlets, etc. as required complete all as specified and as directed.

Material and labour for applying two coats of synthetic enamel paint on new steel surface exceeding 10 cm width or girth over a coat of red oxide primer including preperation complete all as specified and as directed .

Returning filling including spearding levelling watering and well ramming in layer n. exc. 25 cm in soft/loose soil complete all as specified & directed.

Removing excavated soil n.exc 50 mtr and deposited where directed at a level n.exc 1.5 m above the starting point complete all as specified & directed.

M&L for Hardcore of gauge exc.63mm but not exc. 100mm , deposited, spread and levelled in layers n.exc. 15cm thick, watered/rammed to a true surface complete all as specified and directed.

M&L for 75mm thick cement concrete, 1:4:8 type D2 (using 40mm graded stone aggregate) as in sub base of floors complete all as specified and directed.

M&L for 40mm thick cement concrete, 1:2:4 type B1 (using 20mm graded stone aggregate) as in floors, finishing the surface even and smooth with using extra cement complete all as specified and directed..

Supply and fix mild steel work as in hold fast or similar article conforming to Fe-410-0 or Fe-310-0 including tarring and sanding complete all as specified and as directed.

Material and labour for 40mm dia GI Pipes medium grade glavanised with all fitting and fixed complete to walls and ceilings or laid in floors and in cloumns complete all as specified and as directed.

SHANTI CONSTRUCTION (BID ID -3348204)

J.S. Construction (BID ID -3347982)

SPS TRADING (BID ID -3341807)

S.P. SINGHA (BID ID -3348067)

M/S JAI DURGA CONSTRUCTION (BID ID -3346532)

CHOWDHURY SMALL INDUSTRIES (BID ID -3346620)

SHIVAM ENTERPRISE (BID ID -3343783)