SPECIAL REPAIR/ REPLACEMENT OF SEWAGE LINE AT TRANSIT CAMP LOCATED NEAR DARJEELING MORE, SILIGURI AND SLIDING SHUTTERS AT BENGDUBI MIL STN UNDER GE BENGDUBI

Amount

Excavation over areas, not exceeding 1.5 metre deep in soft/loose soil and getting out, complete all as specified and as directed.

Excavation over areas, exceeding 1.5 metre deep & not exceeding 3.00 metre deep in soft/loose soil and getting out, complete all as specified and as directed.

Excavation over areas, exceeding 3.00 metre deep & not exceeding 4.50 metre deep in soft/loose soil and getting out, complete all as specified and as directed.

Excavating in trenches n.exc. 1.50m wide and n.exc 1.50m in depth for foundation etc or for shafts, wells, manholes etc not exceeding 10 Sqm on plan and not exceeding 1.5 metre in depth and getting out in soft/loose soil, complete all as specified and directed.

Excavating in trenches n.exc. 1.50m wide and exc 1.50m & not exceeding 3.00m in depth for foundation etc or for shafts, wells, manholes etc not exceeding 10 Sqm on plan and exceeding 1.50m & not exceeding 3.00 metre in depth and getting out in soft/loose soil, complete all as specified and directed. NOTE FOR ITEMS No. 01 TO 05 :- The quoted rates shall also be deemed to include for bailing out, pumping out or otherwise removing all water which may accumulate in excavation due to any cause/ reason.

M&L for cement concrete in foundation filling and mass concrete type D2 (1:4:8) using 40 mm graded stone aggregates, complete all as specified and directed.

M&L for cement concrete in foundation filling and mass concrete type C-2 (1:3:6) using 40 mm graded stone aggregates, complete all as specified and directed.

M&L for 150mm thick cement concrete (1:4:8) type D-2 (using 40mm graded stone aggregates) as in flooring, finished even & smooth without using extra cement, complete all as specified and as directed.

M&L for Brickwork with Sub-Class 'B', Clay Bricks of class designation 75 (Average compressive strength not less than 75Kgf/cm2), straight or curved on plan exc 6m mean radius built in Cement morter 1:4, complete all as specified and directed.

M&L for Brickwork with Sub-Class 'B', Clay Bricks of class designation 75 (Average compressive strength not less than 75Kgf/cm2), straight or curved on plan exc 6m mean radius built in Cement morter 1:6, complete all as specified and directed.

M&L for brick work with Sub-Class 'B', Clay Bricks of class designation 75 (Average compressive strength not less than 75Kgf/cm2), straight or curved on plan to any radius built in CM 1:4, as in half brick thick walls, complete all as specified and as directed

M&L for brick work with Sub-Class 'B', Clay Bricks of class designation 75 (Average compressive strength not less than 75Kgf/cm2), built-in CM 1:6, as in one & half brick thick honey comb work, complete all as specified and as directed.

M&L for brick work with Sub-Class 'B', Clay Bricks of class designation 75 (Average compressive strength not less than 75Kgf/cm2) built-in CM 1:6 as in two bricks thick honey comb work, complete all as specified and as directed

M&L for brick work with Sub-Class 'B', Clay Bricks of class designation 75 (Average compressive strength not less than 75Kgf/cm2) built-in CM 1:6 as in two & half bricks thick honey comb work, complete all as specified and as directed

M&L for TMT bars 06 to 08 mm dia, 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 0.9 mm dia, or securing with clips etc, complete all as specified and as directed.

M&L for TMT 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 0.9 mm dia, or securing with clips etc, complete all as specified and as directed.

M&L TMT bars 8mm dia and over upto and including 10mm dia as in stirrups, spacers and binders, 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 or securing with clips etc, complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick with approved earth/soil, complete all as specified and directed

Removing excavated material to a distance not exc 50.00 mtr and depositng where directed at a level n.exc 1.5m above the stating point, complete all as specified and as directed.

M&L for Pre-cast reinforced cement concrete (1:11/2:3) type A-1 (using 20 mm graded stone aggrgates ) as in cover slabs (for manholes etc) and similar articles with plain faces including use of forms, moulds or machine moulds, complete all as specified and as directed. Note:- Reinforcement shall be measured and paid for seperately.

Removing excavated material to a distance exc 250.00 meter but not exceeding 500 meter and depositng where directed at a level n.exc 1.5m above the stating point, complete all as specified and as directed.

M&L for reinforced cement concrete (1:11/2:3) type A-1 (using 20 mm graded stone aggrgates ) as in bands and similar articles including use & waste of form work, complete all as specified and as directed. Note:- Reinforcement shall be measured and paid for seperately.

M&L for reinforced cement concrete (1:11/2:3) type A-1 (using 20 mm graded stone aggrgates) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like, complete all as specified and as directed. Note:- Reinforcement and Form work shall be measured and paid for seperately.

Use and waste of formwork to soffits of suspected slabs such as roof slabs, floor slabs, landings and similar work, not exceeding 200mm thick (horizonal or slopping) for rough finished flat surfaces of concrete, complete all as specified and as directed.

Use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide for rough finished flat concrete surfaces, complete all as specified and as directed.

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) as in cover slabs or of any description & in any position not otherwise specifically provided for including disposing off the retrieved debris outside the premises, complete all as specified and as directed.

Demolition of brick work or rubbled stone masonry including all quoins, arches , pillars etc built in cement mortar including disposing off the retrieved debris outside the premises, complete all as specified and as directed.

M&L for rendering 15 mm thick in CM (1:4) on brick work or concrete surface finsihed even and smooth (without using extra cement) mixed with water proofing compound as per manufacturer instructions, complete all as specified and as directed. Note:- WPC shall be measured and paid seperately.

M&L for rendering 20 mm thick in CM (1:4) on the surfaces of brick work or concrete, finsihed even and smooth (without using extra cement), complete all as specified and as directed.

Supply only liquid water proofing compound, complete all as specified and as directed.

M&L for cement concrete 1:2:4, type B1 (using 20 mm graded stone aggregates) as in copings, blocks, benching etc including use & waste of necessary formwork, weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

Dismantling wrought iron or mild steel work as in doors, gates and of any description not otherwise provided for, complete all as specified and as directed.

M&L for sand filling under floors, in foundations etc including watering and consolidation, complete all as specified and directed.

S&F mild steel rolled sections [Fe 290 (Gde E-165)] like channel etc as in running rails and guides for sliding doors; fixed with angle cleats or other connecting plate, nuts, bolts, washers etc, running wheels for doors/ gates, includng welding or riveting etc, complete all as specified and as directed.

M&L for cement concrete 1:2:4 type B-2 using 20mm graded brick aggregates as in filling and mass concrete etc, complete all as specified and as directed.

M&L for preparing surface of steel and iron work, new or old, area tarred exc 0.10 sqm and not exc 0.50 sqm each and treated with tar or coal tar or black paint, complete all as specified and as directed.

M&L for Preparation of new steel and iron surfaces of any description, over 10 cm in width or girth , not otherwise described and painting with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as directed.

Demolition and breaking up drain pipes 150mm bore (Salt glazed ware or AC pipes) set in cement mortar, complete all as specified and directed. Note :- Excavation & Earth Work shall be measured and paid for separately.

Demolition and breaking up drain pipes 100mm bore (Salt glazed ware or AC pipes) set in cement mortar, complete all as specified and directed. Note :- Excavation & Earth Work shall be measured and paid for separately.

M&L for 150 mm bore SGSW pipe, grade 'A', laid in trenches, on the concrete bed, including jointing with cement mortar, complete all as specified and directed. Note :- Excavation & earth work, concrete bed and haunching shall be measured and paid for separately.

M&L for 100 mm bore SGSW pipe, grade 'A', laid in trenches, on the concrete bed, including jointing with cement mortar, complete all as specified and directed. Note :- Excavation & earth work, concrete bed and haunching shall be measured and paid for separately.

M&L for cement concrete 1:4:8 type D-2 using 40mm graded stone aggregates for 150 mm bore pipes as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested, complete all as specified and as directed. Notes :- (i) Thickness of bed below the barrel of pipes shall be 10cm. (ii) Width of bed shall be = outer dia of pipes (not of sockets/ collars) + 30cm. (iii) For size of haunching etc, refer Para 18.68.4 of MES Schedule Part-I.

M&L for cement concrete 1:4:8 type D-2 using 40mm graded stone aggregates for 100 mm bore pipes as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested, complete all as specified and as directed. Notes :- (i) Thickness of bed below the barrel of pipes shall be 10cm. (ii) Width of bed shall be = outer dia of pipes (not of sockets/ collars) + 30cm. (iii) For size of haunching etc, refer Para 18.68.4 of MES Schedule Part-I.

M&L for cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregates as in surface channels and drains inside the manholes etc, complete all as specified and directed

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement (cost of cement also included), including forms, moulds, mitred/stopped ends etc, complete all as specified and directed. Note : For rate adjustment (Addition/deduction), 10% of the quoted rate of the above item shall be considered for each 25mm girth or part thereof over or under 30cm inner grith.

S & F 100 mm bore Asbestors cement vent pipe in any length with and including cement joints, fixed in PCC block etc, complete all as specified and directed. Note:- PCC blocks shall be measured and paid for seperately.

S&F Asbestors cement slotted vent cowl for 100mm bore A.C pipe, with and including cement joints, complete all as specified and directed.

M&L for Salt glazed stone ware bands and taper bands, any radius for 150mm bore SGSW pipe, including jointing with cement mortar, complete all as specified and as directed.

M&L for the steel & iron work like rungs, handle and similar small articles conforming to Fe 290 Gde E-165, complete all as specified and as directed.

M&L for 150mm bore reinforced concrete pipes, class NP2, laid in trenches on concrete bed and jointed, complete all as specified and as directed. Note :- Excavation & earth work, concrete bed and haunching shall be measured and paid for separately.

M&L for 50mm thick sand stone slabs as in manhole covers, landings. cover stones, templates. etc. n exc. 2m in length. punched dressed on face and along exposed edges, self faced on other side and set & pointed in cement mortar 1:4, complete all as specified and as directed.

M&L for broken bricks loose filling with aggregates of gauge 80 to 150mm in soakage pits, sokage well, complete all as specified and as directed.

S&F Framed work using steel conforming to FE-290 (Gde E-165), as in sliding gates or doors of angle or other section with gusset plates, rails, braces, etc, complete, drilled for fixing of steel sheeting or other covering doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering running rails and guides) and hanging, also fasteninq and fixing, complete all as specified and as directed.

S&F 1.25mm Mild steel, plain, black steel sheets for steel gates and similar work, cut to size, holes punched: including round headed screws, clout nails or rivets and fixed to steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc as required, complete all as specified and as directed.

M/S G D CONSTRUCTION

S.N. GHOSH AND CO.