GE/ALP (8346B) KOLKATA OF 2024-25

Amount

Demolition of cement concrete (unreinforced) of any descriptions, below or above Ground floors (Floor Topping, Sub Base etc) not exc 150mm thick, above or below ground level complete all as specified and

Dismantling Stone slabs and tiles of any description or thickness in floors, apronsm paved laid dry or laid dry and pointed etc complete all as specified and directed.

Material and Labour for 80 mm thick coloured machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658- 2006 M-40 Grade with grey cement and pigment complete all as specified and directed.

All as per item No-03 above but except tiles complete all as specified and directed.

Material and Labour for 60 mm thick coloured machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658- 2006 M-35 Grade with grey cement and pigment complete all as specified and directed.

All as per item No-05 above but except tiles complete all as specified and directed.

Material and Labour for PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in sub base of flooring complete all as specified and directed.

Material and Labour for laying silver sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

Material and Labour for 20 mm thick pre-polished cement concrete designed coloured pavement tiles glossy finish area of each tile not exc 0.16 Sqm each as in floor set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of the tiles and laid over and including 15 mm thick screed bed in cement mortar (1:6) complete all as specified and directed.

Material and labour for hard core of gauge n.exc 63mm,deposited spread and levelled in layer n exc 15cm thick watered and rammed to a true surface of broken stone boulders to fill dipressions/pot holes and bring to proper level and gradient etc complete all as specified.

Demolition of Brickwork built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions complete all as specified and directed.

Material and Labour for brick work with sub class 'B' brick straight of curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and directed.

All as per Item No 12 above but except brick etc complete all as pecified and directed.

Material and Labour for Brick work with sub class B bricks straight or curved on plan to any radius in half brick thick wall built in cement mortar (1:4) complete all as specified and directed.

Material and Labour for Providing plain cement concrete type B1 (1:2:4) (using 20mm graded stone aggregate) as in coping and the like including weathering, slightly rounded or chamferred angles and throating as complete all as specified and directed.

Material and Labour for PCC (1:2:4) type B-2 (using 40mm graded stone aggrgate) as in surface channels and drains complete all as specified and directed.

Material and Labour for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mi- tred/ stopped ends etc. complete all as specified and directed.

All as per Item No 17 above but Add or deduct for each 25 mm girth or part thereof over or under 30cm.

Material and Labour for providing facroty made 75mm thick precast RCC cover slab of 3MT load bearing capacity conforming to IS : 12592 (Grade M-30) 3 Complete all as specified and directed.

Rough excavation in silt, soft/loose soils, not exceeding 1.50mdeep, for cleaning existing drains, bed of culverts over the drains and getting out in muddy soil including cutting small bushes , small trees girth not exceeding 30 cm complete all as directed and specified.

Removing excavated material n exc 50 metre and depositing where directed at a lavel n exc 1.50 m above the starting point.

Material and Labour for 100mm thick plain Cement concrete type B- 2, (1:2:4) (using 40mm graded stone aggregate) as in floor, hard standing and like complete all as speficied and directed.

Material and Labour for 75mm thick PCC (1:3:6), type C2, (using 40mm graded stone aggregate) as in plinth protection / paving, surfae finished even & smooth without using extra cement as complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Material and Labour for Exterior clading wall tiles (Avg thickness 12-15mm thick) of approved size (153mm x 76mm), colour and designed set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick rendering with cement mortar (1:3) as tree guard or wall finishing etc complete all as specified and directed.

Material and Labour for 10mm thick Granite (of any type) tiles machine cut, in skirting/dado laid over cement screed and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing completeover and including 10mm thick rendering with cement mortar (1:3) complete all as specified and directed.

Material and labour for 16-18mm thick Dholpur stone cladding gang saw cut with machine cut edges, uniform colour of each stone size not exceeding 0.25 sqm fixed with and including,making V groove at top and bottom of stone and drilling hole for hold fastener,polishing, rubbing & including silicon treatment complete all as specified and directed.

Demolation of cement concrete (reinforced) in ground floor and paving not exceeding 15 cm thick (below or above G.L) complete all as specified and directed.

Material and labour for RCC (Nominal Mix) in type-B1 1:2:4 (20mm graded stone aggregate) pre cast slabs supported on walls for cup board and Kitchen slabs, manhole cover

Material and labour for mild steel TMT bars 10MM dia and over, cut to length, bent to shape required including cranking, bending, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming complete and all as specified and directed.

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

Supply and Fixing for 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, iron gate, ladders; framed balusters, ways : railing : frame work of watertanks and similar work conforming Fe-290, Gde E-165 complete all as specified and as directed.

Excavating in post holes (or similar holes) each n.exc 0.5cu m, getting 0ut,returning,filling in & ramming earth or broken rubble mixed with earth around, in layers not exceeding, 25cm watering & removing surplus soil to a distance n exc 50m and making good surface in soft/loose soil complete all as specified and as directed.

Material and Labour for Cement concrete (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in Cement concrete in foundations, filling and mass concrete complete all as specified and as directed.

Dismantling fencing wire mesh any type complete all as specified and directed.

Dismantling posts or struts embaded in concrete, brick work, ground masonry, etc. (wood, steel or R.C.C.) any section, including taking out embedded portion etc complete all as specified and directed.

Supply and Fixing for joist, channel, angle, or tee section, fixed independantly, without connecting plates, etc. as in fencing post conforming to Fe 410 W (gde E-250 quality B) complete all as specified and as directed.

Supply and Fixing Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails, straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and directed. (each line wire to be measured)

Supply and fixing MS galvanised Chainlink fencing with 3.15mm dia of wire and 100 x 100mm mesh complete all as specified and directed.

Supply and fixing in repair for concertina coil of dia (600/900mm) fixed in steel brackets hooked properly etc complete all as specified and directed.

Taking down cement plaster or lime plaster of any description from stone or brick wall/ ceiling etc including raking out joints, hacking for key scrubbing down with water and disposing off the rubbish materials out side MD land including necessary working platform complete all as specified and as directed.

Material and Labour for rendering 15 mm thick in cement mortar (1:4) on fair faces of brick walls or concrete surface, finishing even and smooth (without using extra cement) etc including necessary working platform complete all as specified and directed.

Materials and labour for 15 mm thick rendering on fair faces of brick work in cement mortar (1:6) and finished the surfaces even and smooth without using extra cement complete all as specified and directed.

Material and Labour for preparation of new plastered surfaces of walls and applying three coats of white wash complete all as specified and directed.

Material and Labour for Preparing new plastered or previously untreated plastered surfaces of walls and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

Material and Labour for one coat of weather proof exterior emulsion paint on old decorated surface of external walls including preparation to remove all foreign materials including necessary working platform complete all as specified and directed.

Material and Labour for Preparation of old plasteded surface of walls and applying one coat of cement base paint including necessary working platform complete all as specified and directed.

Preparating of new or previously untreated steel surfaces of any description, over 10cm in width or girth, not otherwise described, and applying of two coats of synthetic enamel paint over one coat of red oxide, zinc chromic complete all as specified and directed.

Material and Labour for one coat of synthetic enamel paint including preparation on old steel surfaces of any description over 10 cm width or girth complete all as specified and directed.

Material and labour for Preparation of old plastered surfaces and applying one coat of acrylic washable distemper on walls complete all as specified and directed.

Material and labour french polishing on surfaces of any description width or girth including cleaning and preparing the surface including a coat of wood filler on old works with one or more coats all as specified and directed.

Material and labour in repair for Granite slab (of any type) 18 to 20 mm thick work (table rubbed and polished) in steps, jambs, pillars, window- cills,cooking platforms over 15 screed bed in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade etc complete all as specified.

Demolition and breakingup drain pipes up to 300mm dia (Salt glazed ware, AC or einforced concrete) set in cement mortar etc complete all as specified and directed.

Material and labour for Reinforced concrete pipes, 300 mm dia bore, class NP3, laid and jointed complete with collars etc complete all as specified and directed.

Material and labour Concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid andtested etc complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

Material and labour for preparation of new concrete surfaces over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and directed.

Supply and fixing 75mm bore PVC (SWR) pipe single socket in any length rubber ring joints complete all as specified and directed. (upto 04 storey High of building)

GOODWILL AND CO. (BID ID -3128398)

Shanti Construction Company (BID ID -3128340)

M/S J S ENTERPRISES (BID ID -3125790)

NUPUR CONSTRUCTION (BID ID -3125762)

JOY TRADING CORPORATION (BID ID -3128209)

SEN ELECTRIC WORKS (BID ID -3128479)