GE/ALP (8207B) KOLKATA OF 2023-24

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 as directed.

Dismantling stone slabs and tiles of any description or thickness in floors, apron 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 conforming 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.

M&L 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 and directed.

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 or curved on plan exc 6m mean radius built in CM (1:6) complete all as specified and directed.

All as per Item No 12 here in before 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 (1:2:4) type B1 (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 tem 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 RCPC cover slab of 3MT load bearing capacity conforming to IS : 12592 (Grade M-30), 3 complete all as specified and directed.

Rough excavation not exceeding 1.50m deep, 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 in soft, soft/loose soil complete all as directed and as 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 (1:2:4) type B- 2, (using 40mm graded stone aggregate) as in floor, hard standing and like complete all as speficied and directed.

Forming 12 mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, grade ‘B’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 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 complete over and including 10mm thick rendering with cement mortar (1:3) complete all as specified and as directed.

M&L 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..

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) any thickness, including cover fillets.

M&L for suspended false ceilling system using metalic exposed suspende system, grid section size 600mm x 600mm comprising of GI powder coated main runner of dimension 39 mm x 24mm x 0.80mm thick ( thickness comprising of GI/0.4+ PPPCGS/0.3mm & weight of Runner 1.35 kg for 3600mm length) Cross Tee of dimensions 29mm X 24mm x 0.8 mm thick wall angle 22.2mm x22.2mm x 0.65 mm thick ( thickness comprising of GI/0.35 + PPPCGS/0.3 mm & Weight of angle 0.70 kg for 3050 mm length) with and including 6 mm thick calcium silicate board of siliceous and calcareous material reinforced with cellulose fibre for fixing in 600mm x 600mm grid ( placed in the grid system) duly suspended with 6 mm dia G I bars hangers fixed with steel dash through fasteners from purlins of the roof with necessary fittings and fixtures etc complete all as directed.

S&F in repair 6 mm thick gypsum board/calcium silicate board tiles of size 600x600 mm including proper hanging arangement as required complete all as specified and directed.

Dismantling of plain or corrugated aesbestos sheet any gauge, thickness in roof coverings complete all as specified and directed.

M&L for Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

M&L for Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.56mm of an colour having tensile strength of alloy 31000 H4 as in ridges, Valley gutter, drip and straight to flashing (length and, fixed girth as fixed) with self tapping screws complete all as specified and directed.

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

S&F for steel work of MS Square/round pipe or angles, Tee etc as in purlin, rafter, post and trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specfied and directed.

Demolition 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.

M&L for RCC(Nominal Mix) (1:2:4), type-B1 (using 20mm graded stone aggregate) pre cast slabs supported on walls for cup board and kitchen slabs,manhole cover etc. complete all as specified and directed.

M&L 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 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 directed.

Excavating in post holes (or similar holes) each n.exc 0.5cu m, getting out,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 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 directed.

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

Dismantling posts or struts embadded 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

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 directed.

Supply and Fixing for 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 for MS galvanised Chainlink fencing with 3.15mm dia of wire and 100 x 100mm mesh 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 MOD land including necessary working platform complete all as specified and 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 primer 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 in repair for 18 to 20 mm thick granite slab (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills,cooking platforms over and including 15mm thick 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 and directed.

Demolition and breakingup drain pipes up to 300mm dia (Salt glazed ware, AC or einforced concrete) set in cement mortar (1:2) etc complete all as specified and directed.

M&L for reinforced concrete pipes, 300 mm dia bore, class NP3, laid and jointed with collars etc complete all as specified and directed.

M&L for cement concrete (1:3:6) bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested etc complete all as specified and directed.

S&F in repair Solid PVC Wall Lining consisting of 5mm thick Plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame including 5mm thick PVC fillets of width 35mm with grid size 500mm x 500mm in both horizontal and vertical directions including necessary caping/fillets at top and junctions required as per site etc complete all as per specified and directed.

M&L for 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 two coats 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.

M&L 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.

EASTERN REFRIGERATION AND ELECTRICAL CO

AUTO ELECTRICALS

M/S L.R.ENTERPRISES

RADHA ENTERPRISE

DIPAK ENTERPRISE

dutta and dutta

KT CONSTRUCTIONS