GE/ALP(8294B) KOLKATA OF 2023-24

Amount

Demolition and breaking up SGSW/RCC drain pipes including PCC bedding and haunching for 150 mm bore complete all specified and directed.

All all as per above item No 1 here-in-before but 200mm bore complete all as specified and directed.

All all as per above item No 1 here-in-before but 250mm bore complete all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre depth and getting out in soft / loose soil complete all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and exceeding 1.5 metre depth and getting out in soft / loose soil complete all as specified and directed.

Returning, filling in, of soil including spreading leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.

Removing excavated material to a distance n.exc 50M and deposited where directed at a level n. exc 1.5 M above the starting point complete all as specified and directed.

Supply and fixing for salt glazed stone ware drain pipe of 150 mm internal dia, grade 'A', laid in trenches and jointed, including testing complete all as specified and directed.

All as per above item No 8 here-in-before but 200mm dia complete all as specified and directed..

S&F for reinforced concrete pipes 200mm bore, class NP2,laid and jointed complete with collars including testing complete all as specified and directed.

All as per above item No 10 here-in-before but 250mm dia complete all as specified and directed..

Material and labour for PCC (1:4:8), type D-2 ( using 40 mm graded stone aggregate) as in bed to drain pipes of 150 mm bore of Pipe, including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

All as per above item No 12 here-in-before but for 200mm bore drain pipes complete all as specified and directed.

All as per above item No 12 here-in-before but 250mm bore drain pipes complete all as specified and directed.

Demolition of brick work built in cement mortar including all quions, arches, pillers etc complete all as specified and directed..

M&L for brick work with sub class 'B' bricks built in cement mortar 1:6 straight or curved on plan exceeding 6 mtr mean radius complete all as specified and directed.

All as per above item No 16 above but except brick

M&L for Brickwork with sub-class `B’ bricks, straight or curved on plan to any radius in half brick thick walls built in CM (1:4) complete all as specified and directed.

Taking down cement plaster including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15mm thick in CM (1:6) on other than fair face of brick work or concrete surfaces and finished the surface even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 15 mm thick, set in cement mortatr (1:4), as on brick/concrete surface etc finish the surface even and smooth without using extra cement complete all as specified and directed.

M&L for preparation on new plastered surfaces of wall and applying two coats of cement base paint over a coat of primer (upto four storey high bldg) 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.

Dismantling of 100 mm dia cast iron or reinforced concrete drain pipes, jointed in cement mortar and taking out from wall or trenches, if required complete all as specified and directed.

S&F for 100 mm bore cast iron soil, waste and vent pipes in any length with or without ears with cement joints laid in floors and walls complete all as specified and directed.

Material and labour for SGSW gully trap of size 150x150mm square or rounded mouthed type 'P' setting and jointing with existing pipe including making pit of size 300 x 300 x 300mm with necessary brick work and PCC (1:2:4) type B0 (using 12.5mm graded stone aggregate) complete all as specified and directed.

S&F for CI bend 100 mm bore diminishing pieces or taper complete all as specified and directed.

S&F for cast iron cowls,bore of pipe 100mm complete all as specified and directed..

Supply and fixing 100 mm bore cast iron branch pieces single (equal or unequal) (ISI Marked) ordinary or inverted (spigot or socket type) or with parallel branches complete all as specified and directed.

Supply and fixing as in repair 100 mm dia Cast Iron Tee complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings,heads, shoes, bends, swan-necks,etc., including cleaning or refixingor removal to Store (measured overall as fixed along the centre line over fittings and accessories)

S&F for 110mm bore PVC(SWR) pipe single socket in any length rubber ring joints laid in trenches or in floor complete all as specified and directed.

S&F for 110mm bore PVC(SWR) pipe bend single socket complete all as specified and directed.

S&F for 75mm bore PVC(SWR) pipe single socket in any length rubber ring joints laid in trenches or in floor complete all as specified and directed.

S&F for 75 mm bore PVC(SWR) pipe bend single socket complete all as specified and directed.

Demolition of RCC of any description and in any position not otherwise specifically provided for.

Material and labour for providing precast reinforced cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) as in cover slabs (for manholes etc) and like set in cement mortar (1:4) including necessary formwork complete all as specified and directed. Note: Reinforcement shall be measured and paid for separately.

Supply and fixing for 8 mm dia and over TMT bars, 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 0.9mm dia complete all as specified and directed.

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.

M&L for Machine pressed precast concrete coloured interlocking paver block of any shape and size confirming to IS 15658-2006 of 60 mm thickness, M 35 Grade complete all as specified and directed.

All as per above item No 40 above but except tiles.

Material and Labour for 20mm thick pre-polished cement concrete designed coloured pavement tiles glossy finish of area of each tile not 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) complete all as specified and directed.

M&L for 40mm thick sand filling under interlock tile flooring complete all as specified and directed. (Note:-Compacted thikness shall be measured)

Demolition of cement concrete of any description and in any position not other wise specifically provided for complete all as specified and directed.

M&L for PCC (1:3:6), type C1 (using 20mm graded stone aggregate) as in surface channel and drains including necessary formwork complete all as specified and directed.

M&L for extra for forming fair finished drain or channel 30cm 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 above item no 46 above but add or deduct for each 25mm girth or part there of over or under 30cm complete all as specified and directed..

M&L for PCC 1:4:8, type D-2 (using 40mm graded stone aggregate) as in foundations, filling mass concrete, sub-base to floor etc complete all as specfied and directed.

Material and labour for PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) as in coping including weathering slightly rounded or chamfered angles etc with and including necessary form work complete all as specified and directed..

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.

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.

Supply and fixing for 75mm thick precast RCPC drain cover including frame having load bearing capacity of 3MT(conforming to IS12592) with embossing RCCP 32MT of size 600x450mm as per site reqirement complete all as specified and directed by the Engg in charge

Supply and fixing for 75mm thick precast RCPC drain cover including frame having load bearing capacity of 5MT(conforming to IS12592) with embossing RCCP 5MT of size 900x450mm as per site reqirement complete all as specified and directed.

Supply and fixing in repair for 75mm thick precast RCPC manhole cover including frame having load bearing capacity of 3MT(conforming to IS12592) with embossing RCCP 3MT of size 600x450mm as per site reqirement complete all as specified and directed.

Supply and fixing in repair for 75mm thick precast RCPC manhole cover including frame having load bearing capacity of 5MT(conforming to IS12592) with embossing RCCP 5MT of size 900x450mm as per site reqirement complete all as specified and directed.

Cleaning/disilting of sewage line of any dia upto 150 mm by rodding/by bamboo split, rope through pipe from manhole to manhole and having the pipe clean for easy flow of sewage line and removal of offensive material to a distance n. exc 50 mtr , deposit the material in excavated pit with and including spreading of bleaching powder including excavation and levelling of surplus excavated soil round the pit with and including spreading of bleaching powder complete all as specified and directed.

All as per above item No 56 here-in-before but 200mm bore complete all as specified and directed..

All as per above item No 56 here-in-before but 250mm bore complete all as specified and directed..

Cleaning of accumulated sludge including sludge water from manhole rectangular or circular n. exc. 1.5 m deep from invert to top cover including connected sewage line and removal of sludge at a distance n. exc 50 mtr , deposit the material in excavated pit including excavation and levelling of surplus excavated soil round the pit and cleaning of manholes with and including spreading of bleaching powder complete all as specified and directed.

All as per above item No 59 here-in-before but exc. 1.5 m deep and complete all as specified and directed.

M&L for removal of debris (Consisting of soil and consruction material) out of MOD land etc (One load contains 4.0cum) complete all as specified and directed.

Cutting into existing man holes for connecting new drains of 150mm dia pipe and making good two pipes and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 and finished and reforming benching as required complete all as specified and directed.

Cutting into existing man holes for connecting new drain of 200/250mm dia pipe and making good two pipes and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 and finished and reforming benching as required 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.

NICE INFOTECH

DK Contractor

PODDAR SALES CORPORATION

RADHA ENTERPRISE