GE/ALP (8385B) KOLKATA OF 2024-25

Amount

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

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

M&L 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.

M&L Providing cement concrete with 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 directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section embeded in concrete, including taking out embedded portion and making good disturbed ground complete all as specfied and as directed.

Dismantling fencing wire mesh, any type complete all as specfied andas 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 hard/dense soil complete all as specified and as directed.

M&L 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.

S&F 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).

Supply only Chain link MS galvanised Chainlink fencing of approved size or type weight as directed per square metre as approved.

Provinding and fixing chain link fencing of P.V.C coated M.S wire mesh roll of 10 gauge of 50 mm x 50 mm size mesh fixing firmly to the existing M.S angle vertical pole of fencing with 8mm dia 50 mm G.I Bolt and G.I flat 35 mm x 4 mm/100mm long G.I wire cost includes all required materials, fixtures, labour and machinery etc. complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

S&F 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. as directed (each line wire to be measured

Mild steel bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (Annealed) not less than 0.90 mm dia or securing with clips quality conforming to round bar bars.

S&F flat iron as for securing wire mesh etc. posts and struts in fencing including cutting tops to shapeas directed, drilling holes,notching for wire, etc.; flat ironfillets ) including all necessary drilling, bolting or riveting, etc.,and similar work conforming to Fe-290 Gde E-165 completye all as specfied and directed.

S &F MS screw bolt (machine made with hexagonal or square head at one end and screwed the other or screwed both ends each screwed end to be fitted with washers and one hexagonal or square n exc 5 cm long dia of neck 5 to 10 mm complete 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.

S&F 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.

M&L for PCC (1:2:4) type B-2 using 40 mm stone aggregate as in surface channels and drains complete all as specified and directed.

M&L 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 by the Engr-in-Charge.

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

M&L for 100 mm thick PCC (1:2:4) type B1 (20 mm graded stone aggregate) as in flooring, finished even and smooth with using extra cement complete all as specified and directed.

M&L for 150 mm thick PCC (1:4:8) type D-2 (40 mm graded stone aggregate) as in flooring, finished even and smooth with using extra cement complete all as specified and directed.

Dismantling of interlocking tile (60-80)mm thick complete all as specified and directed.

M&L for 25 mm thick sand cushion under paver block or interlocking tiles floor including watering and consolidation complete all as specified and as directed

M&L 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 no pigment complete all as specified and as directed.

Only refixing of interlocking tiles obtain from item no-26 complete all as specified and as directed.

M&L 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 no pigment complete all as specified and as directed.

Only refixing of interlocking tiles obtain from item no-28 complete all as specified and as directed.

Demolition of re-inforced cement concrete (re-inforcement cut as required to facilitate demolition) of any descriptions, in Ground floors not exc 150mm thick, above or below ground level complete all as specified and directed.

M & L for Reinforced cement concrete (Nominal mix) type B1 (1:2:4) (20 mm graded stone aggregate) walls any thickness complete all as specified and directed.

M&L for providing RCPC factory made 75mm precast RCC cover slab of 3MT load bearing capacity conforming to IS : 12592 (Grade M-30) 3 for drain cover and manhole cover, Complete all as specified and directed.

M&L for precast cement concrete (1:2:4) type B-0 (using 12.5mm graded stone aggregate) kerbs stone rounded or chamfered on edges as in edge of path, hard standing built in cement mortar 1:6 complete all as specified and as directed.

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

M & L PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in fundations, filling and mass concrete complete all as specified and directed.

M&L for 50 mm thick Cement concrete type C- 2, (1:3:6) (40mm graded stone aggregate) as in sub base floor, hard standing and like complete all as speficied and as directed.

Material and labour for pre-polished cement concrete designed coloured chequered tiles glossy finish of area n exc 0.16 sqm 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) over 40mm PCC (1:2:4) type B-0, Complete all as specified and as directed.

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

M&L for glazed ceramic (coloured) tiles of size (450x30x 6-7)mm thick as in vertical surface/dado set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M &L for Anti-skid joint free ceramic coloured tiles area of each tiles (Square / rectangular) exc 0.11 sqm but n. exc 0.18 sqm 7 to 8 mm thick in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed. Note: Screed bed shall be measured and paid separately

M&L for screed bed or bedding layer of mortar 15 mm thick in CM (1:6) for laying floor finishes

M&L for bedding layer of mortar 10 mm thick in CM (1:3) for laying wall/dado finishes

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 scaffoldings complete all as specified and directed

M/L for rendering 15 mm thick in CM (1:4) on brick walls finishing even and smooth (with out using extra cement)etc complete all as specified and directed.

M&L for Rendering 15mm thick with CM (1:6) on of brick work or concrete surfaces finished even and smooth without using extra cement including necessary scaffoldings complete all as specified and as directed.

M&L for Rendering 5mm thick in (1:3) cm on fair faces of ceiling and finish smooth without using extra cement including necessary scaffoldings complete all as specfied and directed.

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 MPa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

S&F prepainted galvalume aluminium zinc coating plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 MPa as in roof ridges /cladding to wall, fixed with self tapping screws as specified and completed as directed.

Cleaning of deposited earth, silt, debris, sludge, water from drain and removal of debris to outside or inside the premises of MoD land exc. 1.50 km but n exc. 5 km and depositing where directed. Complete all as specified and as directed

Dismantling of old unserviceable water tank, removing from site, Supply and fixing of rotational moulded polythene water storage tank 1000 litre capacity ISI marked (cylindrical, vertical, double layered with closed top) hoisted and fixed in position including PVC float valve 20mm bore weight not less than 210gms. complete all as specified and directed.

Dismantling of old unserviceable water tank, removing from site, Supply and fixing 2000 Litre capacity rotational moulded polyethylene water storage tanks (multilayer.cylindrical |vertical with closed top) with and including 50 mm dia PVC float valve hoisted and fixed in position complete in all respect as specified and directed.

M&L for prepration of old plastered surfaces by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spot and applying one coat of cement base paint on walls complete all as specified and directed.

M&L for prepration of over new plastered surfaces by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spot and applying two coat of cement base paint on walls complete all as specified and directed.

Material & Labour for applying one 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 overcomplete all as specified and 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 & as directed

M&L for preparation of old painted surfaces of steel & iron surface of any description over 10 Cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for preparing of new steel surfaces & applying two coats of synthetic enamelled paint over a coat of red oxide primer complete all as specified and as directed.

M&L for preparation of plastered and unplastered surfaces of old decorated walls take a one coat of acrylic oil emulsion distemper complete all as specified and directed.

M&L for 1mm thick wall care putty on wall including rubbing with sand paper to achieve a smooth surface & sharp straight edges etc. complete all as specified & as directed.

M&L for preparation of newly plastered wall surface two coats of oil bound distemper over a coat of primer on complete all as specified and directed.

M&L for two coats of water based floor paint on cement concrete & tile floor surfaces. The surface must be completely clean, dry and free of oil, grease, plish and wax or other surfaces contaminants prior to application of paints. Apply two coats with uniform brush strokes. Second coat must be applied after 24 hrs of first coat application, complete all as specified and directed.

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

SOMANI BUILDERS (BID ID -3142030)

DIPAK ENTERPRISE (BID ID -3142029)

KAMAKHYA TRADERS (BID ID -3142419)

M/S AVIJEET INTERNATIONAL (BID ID -3142278)

Tractors Machinary Components (BID ID -3142165)

GAYATRI ENTERPRISE (BID ID -3141721)

A S ENTERPRISE (BID ID -3141847)