SPECIAL REPAIR TO SEWAGE LINE IN PHASE- II III AREA AT AF STN BAGDOGRA UNDER GE AF BAGDOGRA

Amount

Note 1: (Applicable for all parts/items) : The bidders/ contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

Excavating in trenches not exc. 1.5m wide and not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed.

Excavating in trenches not exc. 1.5m wide and exc 1.5m but n exc 3.00m in depth and getting out in soft/loose soil complete all as specified and as directed.

M & L for PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregates) in surface channels and drains complete all as specified and directed.

M & L for PCC (1:3:6) type C-2 (using 40mm graded stone aggregates) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid, jointed and tested for 100mm bore of pipe lines complete all as specified and as directed

M & L for PCC (1:3:6) type C-2 (using 40mm graded stone aggregates) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid, jointed and tested for 150mm bore of pipe lines complete all as specified and as directed

M & L for PCC (1:3:6) type C-2 (using 40mm graded stone aggregates) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid, jointed and tested for 200mm bore of pipe lines complete all as specified and as directed.

M & L 100mm dia reinforced concrete pipes, class NP2, laid and jointed complete with collars all as specified and directed.

M & L 150mm dia reinforced concrete pipes, class NP2, laid and jointed complete with collars all as specified and directed.

M & L 200mm dia reinforced concrete pipes, class NP2, laid and jointed complete with collars all as specified and directed.

M & L for plain cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregates) as in surface / benching of manholes including necessary formwork as required complete all as specified and as directed.

Demolition of brick work or stone boulder masonry built in cement mortar or cement lime mortar complete all as specified and directed.

M&L for Brickwork with fly ash bricks built in cement mortar 1:4 with old size bricks straight or curved on plan exc 6 mtr mean radius as in manholes complete all as specifed and directed.

Taking down cement or cement lime plaster on brick or stone walls, etc, including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and as directed.

M&L for 15 (10+5)mm thick rendering in cement mortar (1:4) mixed with water proofing compound on top layer, on fair faces of brick work or concrete surfaces, finished even & smooth with using extra cement as in internal surfaces of manholes complete all as specified and as directed. NOTE : Water Proofing compound (WPC) shall be measured separately as supply only.

Supply only integral water proofing compound complete all as specifed and directed.

S&F TMT bars 10mm dia and over , cut to length, bent to shape required including cranking, bending, spirally for hooping for column, hooking ends and binding with and including Mild steel wire (annealed) not less than 0.90 mm dia complete all as specified and as directed.

M&L for precast RCC (1:2:4) type B-1 (using 20mm graded stone aggregates) as in cover slab, set in cement mortar (1:6) complete all as specified and as directed.

Demolition of cement concrete in ground floors and pavings not exceeding 15cm thickness (below or above ground level) complete all as specified and direced.

M & L for 50mm thick plain cement concrete 1:3:6 type C-2 (using 20mm graded crushed stone aggregates) as in plinth protection complete all as specified and direced.

M & L PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in copings complete all as specified and direced.

S&F PVC SWR gully trap ‘P’ type, 125/110mm setting and jointing with solvent cement complete all as specified and direced.

Dismantling of Cast iron drain pipes of 100 mm bore, jointed in cement mortar including taking out from trenches if required including seperating serviceable pipes and setting asides for use complete all as specified and as directed.

Dismantling of Cast iron drain pipes of 75 mm bore, jointed in cement mortar including taking out from trenches if required including seperating serviceable pipes and setting asides for use complete all as specified and as directed.

Supply, laying, jointing and testing 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints to wall with suitable size clamps, nuts, bolts, etc all as specified and as directed.

Supply, laying, jointing and testing 75mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints to wall with suitable size clamps, nuts, bolts, etc all as specified and as directed.

S & F 110mm dia PVC (SWR) bend complete all as specified and directed.

S & F 75mm dia PVC (SWR) bend complete all as specified and directed.

S & F 110mm PVC (SWR) branch peice (double 'Y' equal or unequal complete all as specified and directed.

S & F 110mm PVC (SWR) branch peice (single 'Y' equal or unequal complete all as specified and directed.

S & F 110mm PVC (SWR) junction double (double 'T') equal or unequal complete all as specified and directed.

S & F 110mm PVC (SWR) junction double (single 'T') equal or unequal complete all as specified and directed.

S & F 110mm PVC (SWR) vent cowl complete all as specified and directed.

S & F 110mm PVC (SWR) reducer complete all as specified and directed.

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

M&L non skid ceramic coloured tiles 7-8mm thick (square/rectangular) area of each tile exc 0.11 Sqm but not exc 0.18 Sqm, over and including 15mm thick screed bed in Cement mortar (1:6) in flooring, set and jointed in neat cement slurry and pointed in coloured cement to match with the shade of the tiles complete all as specified and directed.

M & L in repair cast iron floor trap 75 mm dia out let including jointing to waste pipe fixed in cement concrete 1:2:4 complete all as specifed and directed.

Demolition of concrete of any description and in any position complete all as specified and directed.

M & L for 150mm soling (or sub base) with broken boulders or quarried stone interstices filled, surface formed, rolled and consolidated to required gradient and camber complete all as specified and directed.

M & L for 150mm thick (compacted thickness) WBM in two layers (7.5 cm each) with with coarse aggregates (granite, trap or basalt) of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size) spread rolled and consolidated to required gradinet and camber) complete all as specified and directed.

M & L plain cement concrete 1:2:4 type B-2 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete etc complete all as specified and directed.

M & L 50mm bore low density polyethylene pipes (LDPE) of pressure rating 6 kg / cm2 laid in trenches complete all as specified and directed.

Cutting holes exc half brick but n exc one brick built in cement mortar or cement lime mortar complete all as specified and directed.

S&F mild steel round bar 10mm dia and over for rungs, steps etc confirming to Fe-410-W(Gde E-250) quality-A or Fe 290 (Gde-E-165) complete all as specified and directed.

Removing excavated materials (Soils) to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

M/s Prakash Traders

M/S SUNNY ENTERPRISE

M/S Banerjee construction co

M/S BENGAL ENGINEERING ENTERPRISES