REPAIR/MAINT/CLEANING OF SEWAGE LINE,DRAIN, CULVERTS, TRAPS, MANHOLES AND OTHER ALLIED WORKS IN NEW PROJECT AND OLD PROJECT AREA AT 24 ED (AF) STN MANAURI

Amount

Demolition of cement concrete (reinforced ) of any description and in any position complete all as specified and directed by Engr-in-charge.

M&L for providing pre-cast RCC 1:2:4 type B-1 using 20mm graded stone aggregate as in cover slabs set in CM 1:4 including necessary form work complete all as specified and directed by Engr-in-charge.

M&L for mild steel deformed TMT bar 10mm dia and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and directed by the Engineer-in-Charge

Demolition of Brick works masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but excluding ashlar facing, dressed stone work and pre-cast concrete articles complete all as specified and directed by the Engineer-in-Charge

M & L for brick work with subclass “B” Old size bricks, straight or curved on plan exceeding 6 m mean radius built in CM 1:6 complete all as specified and directed by the Engineer-in-Charge.

Taking down cement plaster on brick/stone surface of wall built in cement mortar including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed by the Engineer-in-Charge

M & L for rendering 15 mm thick on fair face of brick walls or concrete surface in CM 1:4 with water proofing compound as per manufacturer instructions finished even and smooth without using extra cement complete all as specified & directed. Note:- Water proofing compound shall be measured & paid separately as supply only.

Supply only water proofing compound complete all as specified and directed by the Engineer-in-Charge

M & L for preparation of new surface and applying two coat of cement base paint over a coat of primer complete all as specified and directed by the Engineer-in-Charge

Dewatering of dirty water from septic tank and soak well by using high capacity submersible pump complete all as specified & directed.

M&L for cleaning/removal of dirty sludge and particles from septic tank and of soak well of any depth by mechanical means with high pressure rotary jet of 120 bar pressure with vaccum operated pump outside MoD land and leaving the tank 99.9% dry complete all as specified & directed.

Attending day to day complaints of cleaning of all blockage of any type of sewage line i.e. branch sewer line, main sewer line etc, manhole of any size and depth, in any situation by way of cleaning/desludging by manually or mechanically as well as rodding (full through) of sewer lines and between the blocked manholes where required and ordered by Engr in Charge and keeping the sewage line all time functional, cleaning traps, water closets, soil waste pipes/vent pipes, gully traps etc upto final drop into septic tank and soakage well complete all as specified & directed by Engineer in charge. Note:- 1. The cost of transporation, other material/equipment required for cleaning is deemed to be inclusive in quoted rates only. 2. All complaint(s) will be addressed and rectified within 4 hrs from the time of receipt of complaint. If contractor or his tradesman fails to attend and rectify the complaint within 04 hrs from the time of receipt of complaint, the compensation/penalty of Rs 50/- per complaint per 4 hrs and after that Rs 100/- per complaint oer hour shall be recovered from the contractor's due(s) payment.

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc 10 sqm on plan and not exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed by the Engineer-in-Charge

Returning, filling in, including spreading, leveling watering and well ramming in layers not exceeding 25 cm thick each layer complete all as specified and directed by the Engineer-in-Charge

Removal of surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.50 m above the starting point complete all as specified and directed by the Engineer-in-Charge

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) 150mm dia of pipe set in cement mortar complete all as specified and directed by the Engineer-in-Charge

M&L for concrete bed in PCC (1:4:8) type D-2 using 40 mm graded stone aggregate to drain pipes including packing under, and haunching against sides of pipe after they are laid and tested for 150mm dia pipe ccomplete all as specified and directed by the Engineer-in-Charge

M&L for salt glazed stoneware drain pipes 150mm bore dia with collar and jointed ccomplete all as specified and directed by the Engineer-in-Charge

Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15cm thickness complete all as specified and directed by Eng-in-Charge.

M&L for PCC 1:4:8 type D-2 using 40mm graded stone aggregate,as in foundation, filling & mass concrete as in sub base to floor etc complete all as specified and directed by Engr-in-charge.

M&L for PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in coping, bed plates including necessary form work and weathering slightly rounded or chamfered angles & throating complete all as specified & directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete with using extra cement including froms moulding mitred / stopped ends complete all as specified and directed.

Taking up or down old covers and frames, refixing the same or other locations, setting in cement mortar 1:3 and flaunching with cement concrete 1:2:4 type B-1 cast iron manhole covers and frames, light duty, any type and size all as specified and directed.

M&L for Cast iron work grade FG 150, unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters and similar articles exc 5 Kg each ccomplete all as specified and directed by the Engineer-in-Charge

Taking down eaves or gutters rain water pipes (any size or pattern) including all fittings heads, shoes, bends swan necks ccomplete all as specified and directed by the Engineer-in-Charge

S&F 110mm PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors or on walls with mild steel clamps ccomplete all as specified and directed by the Engineer-in-Charge

S&F 75mm PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors or on walls with mild steel clamps ccomplete all as specified and directed by the Engineer-in-Charge

S&F 110mm bore PVC (SWR) bends any radius ccomplete all as specified and directed by the Engineer-in-Charge

S&F 75 mm bore PVC (SWR) bends any radius complete all as specified and directed by the Engineer-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for ccomplete all as specified and directed by the Engineer-in-Charge

S&F for Framed work as in doors or gates, fencing post, grills etc 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 fastening and fixing Fe 410 -W (Gde-E- 250) quality-A complete all as specified and as directed by Engineer in Charge.

M & L for preparation of new steel surface exceeding 10 cm width or girth and apply two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed by Engineer-in-Charge.

HARSH ASSOCIETES (BID ID -3105919)

bharat construction (BID ID -3126642)

M/s Vivek Traders (BID ID -3126208)

M/S RS CONSTRUCTION COMPANY (BID ID -3115213)

M/S R S Traders (BID ID -3112024)

Airways Enterprises (BID ID -3105693)