CLEANING OF SEWAGE LINES ,MANHOLES AND REPAIR TO EXISTING SEWER LINES OF MAIN HOSPITAL BLDG P-100 P125 AT AHRR UNDER GE EM RR HOSPITAL, DELHI CANTT 10

Amount

M & L for cleaning and clearing of underground sewage lines up to 300mm bore (including manholes by taking off manholes covers and refixing the same after cleaning) of any depth by removing any type of blockage including desilting and de-chocking with combine high pressure water jetting cum suction (vacuum) type machine mounted on LCV/HCV and having facilities of high pressure shape nozzle pipe and flushing after cleaning including clearing of manholes complete with required manpower and consumables (sludge/sludge water shall be disposed off at authorized dumping site declared by local administration outside MoD land) as directed by Engr-in-Charge.

Cleaning of blockage of EWC, IWC, WHB, floor trap, Sink, Nahani traps including roding CI pipes after opening the oval access door of CI bend, CI branch pieces, soil waste pipe etc by mannual and plaing the existing oval access door in original position incl removing the rubbish / sludge out side, rodding, using wire, vaccume section as suitable and removal of waste at distance 1 km and above and depositing of the waste in a pit burried and covered with earth and refix in same position of gratings with white cement/cement all as per directed by Engr-in-Charge.

M & L for cleaning flushing of chocked and desilting of out door sewage lines n. exc 300mm internal diameter of any depth upto 3 mtr. The cleaning shall be carried out with mechanised operation by means of diesel / electric operated vehicle mounted hydraulic operated high pressure suction - cum- jetting machines fitted with pump of required requisite capacity and the sludge sucked out with Super Succer Machine of required capacity and sent to storage tanks for further disposal to the authorised disposal site. The sludge deposited in sewage line shall be fully cleaned and disposed off the same outside the MOD land at any distance and with any additional cost on the same day when it was taken out. The job shall be carried out with safety precaution equipment and with strict supervision complete all as specified by the Engineer - in - Charge.

Desluding of existing manholes of depth n. exc 1.0 m .The cleaning shall be carried out manually/mechanically and sludge cleared from each manhole to be stacked near each manhole. Desludging involves removal of manhole covers, taking out accumulated sludge from bottom of manhole, clearing of any blockage between two manholes and replacing the manhole covers in position. Stacked volume of sludge to be cleared from site immediately after clearance of manhole clearing from MES reps. The volume of sludge cleaned has to be disposed to the authorised disposal site outside the MoD land at any distance . Any delay in clearance of stacked sludge shall lead to penalty of Rs.1000/- per manhole per day. The job shall be carried out with safety precaution equipment and with strict supervision complete all as specified by the Engineer - in - Charge.

M&L for cleaning and removal of deposited debris and foreign materials in shafts at ground floors including removing drain/manhole covers and re-fixing the same.The debris to be disposed outside hospital premises at authorised disposal site.

Demolition of brick/stone masonry built in cement mortar incl all quoins, arches, pillars, granite platform etc, complete all as specified.

M&L for brick work built in cement mortar 1 : 6 straight or curved exc 6 m mean radius by using new sub class "B" old size brick etc, complete all as specified.

M&L for brick work built in cement mortar 1 : 6 straight or curved exc 6 m mean radius but using old brick obtained from demolition (i.e. except bricks), complete all as specified.

M&L for rendering in 15 mm thick on fair faces of brick work or concrete surface in cement mortar 1:4 finished even and smooth (w/o using extra cement) using integral water proofing compound, complete all as specified.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for manholes etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed. Note :- Relocation of HT/LT cables laid under soil has to be considered in the quoted rates by bidder during execution of concerned item without any price adjustment. No claim of bidder on any ground pertaining to hindrance at site w.r.t the same shall be entertained. .

M&L for cement concrete in surface channels and drains type D2 1:4:8 (40mm graded aggregate)

M & L for PCC 1 : 3 : 6, C-2 as in concerete bed to drain pipe including packing under and haunching against the all sides of pipe 300 mm bore, complete all as specified.

M & L for 300 mm bore reinforced concrete pipes, class NP2, laid and jointed complete with collers, complete all as specified.

Dismantling cast iron work of any description complete all as specified.

S & F 100mm bore cast iron (sand cast) soil waste and vent pipe with cement joints fixed to wall /floor, complete all as specified.

S & F 75mm bore cast iron (sand cast) soil waste and vent pipe with cement joints fixed to walls/floor, complete all as specified.

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

Removal of excavated material not exceeding 50 mtrs and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified.

Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level)

M&L for cement concrete as in flooring type D2 1:4:8 (40mm graded aggregate) complete all as specified and as directed.

M&L for coloured leaquer finished chequered cement concrete tiles 30cmx30cmx20-22mm thick set, jointed and pointed in neat cement slurry in floor with grey cement and no pigment over and including 15mm thick screed bed in CM 1:6 complete all as specified and directed.

M&L for scooping, taking out sludge, foreign material and cleaning, cleaning of sewage/drainage lines of depth n. Exc. 1.5meter complete with tools and plants as required at site

R D ENTERPRISES (BID ID -3095382)