GE(U)/CHM-36/2022-23 PROVN OF SPL REPAIR TO SEWAGE LINES INCL MANHOLES IN COMD HOSP (WC) UNDER GE (U)CHANDIMANDIR

Amount

Excavating over areas, not exceeding 1.5m in depth for foundations and getting out in hard / dense soil all as specified and directed by Engineer - in - Charge.

All as per Srl item No. 01 here in before but exceeding 1.5m and not exceeding 3m in depth all as specified and directed by Engineer - in – Charge.

All as per Srl item No. 01 here in before but exceeding 3m and not exceeding 4.50m in depth all as specified and directed by Engineer - in - Charge.

All as per Srl item No. 01 here in before but exceeding 4.5m and not exceeding 6m in depth all as specified and directed by Engineer - in - Charge.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth, for foundations etc or manholes, cesspits, pipes and cables etc. not exc 10 Sqm on plan and getting out in hard / dense soil all as specified and directed by Engineer - in - Charge.

All as per Srl item No. 05 here in before but exceeding 1.5m and not exceeding 3m in depth all as specified and directed by Engineer - in – Charge.

All as per Srl item No. 05 here in before but exceeding 3m and not exceeding 4.50m in depth all as specified and directed by Engineer - in - Charge.

All as per Srl item No. 05 here in before but exceeding 3m and not exceeding 4.50m in depth all as specified and directed by Engineer - in - Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers of soft / loose soil not exceeding 25cm thick all as specified and directed by Engineer - in - Charge.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed by Engineer - in - Charge.

M&L Cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete and sub base all as specified and directed by Engineer - in - Charge

M & L cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in lintels up to 1.5 m clear span, seismic and other similar bands, benching, coping, bed blocks, apex stones and kerbs etc including use of necessary form work all as specified and directed by Engineer - in - Charge .

M & L pre-cast RCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in landing, chajjas, shelves, cover slabs and similar articles of any thickness, size or shape including necessary from work, finishing the concrete surfaces fair and even in cement mortar and setting in cement Mortar 1:4 complete all as specified and directed by Engineer - in - Charge.

Supply only liquid waterproofing compound all as specified and directed by Engineer - in - Charge.

M & L brick work with sub class ‘B’ old size burnt bricks straight or curved on plan exceeding 6.0m mean radius built in cement mortar 1:4 all as specified and directed by Engineer – in – Charge.

M & L 20 mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite over 15mm thick cement mortar 1:4 all as specified and directed by Engineer - in - Charge .

Form work to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished flat surfaces of concrete complete all as specified and directed by Engineer – in – Charge.

M & L mild steel TMT bars 10mm dia and over cut to length bent to shape required including cranking, hooking ends and binding with MS wire (annealed) not less than 0.90mm dia all as specified and directed by Engineer - in - Charge .

M & L for glazed ceramic coloured tiles 7mm thick 300 x 450mm size in vertical surface set and jointed in neat cement slurry and pointed in white cement paste pigmented to the shade over and including 10mm thick cement sand plaster (1:3) complete all as specified and directed by Engineer - in - Charge.

M & L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even & fair without using extra cement all as specified and directed by Engineer - in - Charge .

M&L Cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in bed to drain pipe including packing under and haunching against the sides of pipes 200mm dia (internal) after these are laid in trenches all as specified and directed by Engineer - in - Charge.

M&L Cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in bed to drain pipe including packing under and haunching against the sides of pipes 300mm dia (internal) after these are laid in trenches all as specified and directed by Engineer - in - Charge.

M&L Cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate as in bed to drain pipe including packing under and haunching against the sides of pipes 450mm dia (internal) after these are laid in trenches all as specified and directed by Engineer - in - Charge.

Reinforced concrete pipes 200mm bore class NP-3, laid and jointed complete with collars, all as specified and directed by Engineer - in - Charge.

Reinforced concrete pipes 300mm bore class NP-3, laid and jointed complete with collars, all as specified and directed by Engineer - in - Charge.

Reinforced concrete pipes 450mm bore class NP-3, laid and jointed complete with collars, all as specified and directed by Engineer - in - Charge.

Cutting pipe in position and blocking up end with cement concrete 1:2:4. type B-l for a depth of at least 30cm from the cut made as required for 200mm internal dia for pipe all as specified and directed by Engineer - in - Charge.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benches for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for 200mm internal dia for pipe all as specified and directed by Engineer - in - Charge.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benches for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required for 300mm internal dia for pipe all as specified and directed by Engineer - in - Charge.

Demolition of cement concrete (un-reinforced) in floors / pavings, (below or above ground level) and of any description and in any position not otherwise specifically provided for all as specified and directed by Engineer - in - Charge .

V K CONSTRUCTION CO