GE/ALP (8383B) 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 PCC (1:2:4) type B-2 (40mm graded 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.

All as per item No 4 here in before Add for each 25 mm girth or part thereof over or under 30cm complete all as specified 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.

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 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.

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 sub base complete all as specified and as directed.

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

M&L for laying silver sand filling under floors or in foundations including watering and consolidation 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.

All as per item No-15 here in before but except tiles complete all as specified and directed

M&L for 75mm thick PCC (1:3:6), type C2, using 40mm graded stone aggregate as in plinth protection / paving, surfae finished even & smooth with using extra cement as complete as specified and directed.

M&L Providing cement concrete with type B1 (1:2:4) using 20 mm graded stone aggregate as in coping and the like including weathering slightly rounded or chamferred angles and throating as 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 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 including necessary working platform 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.

Dismantling fencing wire mesh, any type complete all as specfied and as 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.

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

S&F 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 toFe-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 two coat of synthetic enamel paint over a coat of primer including preparation on new steel surfaces of any description over 10 cm width or girth complete all as specified and directed.

M&L 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.

M&L for two coat of synthetic enamel paint over a coat of primer including preparation on new steel surfaces of any description, n.exc 10cm in width or girth when unconnected with other painting or when painted in a different tint complete all as specified and directed.

Cleaning of deposited earth , silt debris from covered drain after shifting of drain cover and placed the drain cover to its original positon after cleaning of drain complete excavated earth shall be removed outside MD land exc 1.5 KM but not exc 5 KM distance 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 pre-polished cement concrete designed coloured pavement tiles glossy finish of size not less than (300 x 300 x 20) mm thick or equivalent size 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 CM (1:6) complete all as specified and as directed.

GAYATRI ENTERPRISE (BID ID -3127928)

M/S. CHAKRABORTY ENTERPRISE (BID ID -3126047)

M. M. C. AND CO (BID ID -3125548)

EASTERN REFRIGERATION AND ELECTRICAL CO (BID ID -3124515)

SOVA ENTERPRISE (BID ID -3122909)

NICE INFOTECH (BID ID -3124488)

P N GUPTA AND SONS (BID ID -3122944)

Lokenath Engineering Co. (BID ID -3123681)

ROY CONSTRUCTION (BID ID -3121908)