CLEANING, REPAIR AND REPLACEMENT OF SEWAGE LINE, DRAIN, MANHOLE, DRAIN COVER ETC TO RESIDENTIAL AREA ZONE B AT KWC UNDER GE I RND DELHI

M&L for cleaning & clearing of manholes by taking off manhole covers and re-fixing the same after cleaning of any description, underground any depth by removing any type of blockage including de-silting and de-chocking and flushing after cleaning, clearing of manholes. Sludge/ sludge water shall be disposed off in closed container at authorized dumping site declared by local administration outside MoD land as directed by Engineer-in-Charge, upto 150mm diameter sewage lines complete all as specified and directed.

M&L for removal of blockage and cleaning the floor trap, gully trap, IWC, EWC Wash basin, Urinal pots, bottle trap, in kitchen, lobby, bath room, toilets at any height of floor (Maximum G+10 Floor) including pipe line up to the first manhole, complete all as specified and as directed by Engineer-in-Charge. Notes for Ser item Nos 1.00 to 2.00 :- 1. Rate also includes for necessary tools and plants which is required for execution of item i.e cleaning rod, buckets, bamboos sticks, Kashi etc. 2. Minimum 01 No of safaiwala alongwith necessary tools will be required to report to complaint cell (KWC Area) to collect the complaint slip from concerned JE on normal working hours from 0900 hrs to 1700 hrs on all working days but on demand for Sundays, Holidays, additional working hours also, contractor shall provide the same to meet the requirements. As per numbers of complaints additional Sweeper/Helper shall also be provided by the contractor but no claim on this account shall be admissible as the payment is to be made per complaint.

Removal of blockage in between two manholes spacing upto 18 meters of underground sewage line of any type and size upto 200 mm diameter by means of mechanical rodding with vibrations/drilling concept. A trolley mounted motorized sewer cleaning machine for the execution of item shall have to be provided by the contractor. Blocked material, slugging obtained during execution of this item shall be removed from the site through trolly mounted motor out of defence land. Sewage line between existing two manholes shall be flushed with combined high pressure water jetting cum suction (vaccum type machine suitably mounted on HCV having facilities of hydraulic applications with suitable size of nozzle pipes. Item shall be executed by the contractor upto satisfaction of the Engineer-in-Charge. No extra claim, whatsoever shall be entertained at any stage. Quoted rate shall be deemed to include all aspects mentioned herein.

Demolition of reinforced cement concrete as in RCC slabs, beams, etc drains or manhole covers of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

S&F Factory made precast heavy duty drain/ manhole covers including MS frame and including reinforcement per IS 12592: 2002 with specified thickness complete all as specified and directed by Engineer-in-Charge of make approved by GE (1) R&D Delhi.

M&L for Precast RCC work (Nominal Mix) (1:2:4) type B-1 (using 20mm graded stone aggregate) as in slabs supported on walls, man hole cover drain covers Shelves etc and like complete all as specified and as directed.

M&L for Reinforced Cement concrete nominal mix Type B1 1:2:4(20 mm graded aggregate) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like all as specified and directed

M&L for form work to soffits of suspended slabs such as roof slabs, floor slabs such as roof slabs, floor slabs, landing and similar work not exceeding 200mm thick (Horizontal and sloping) to rough finished surface of concrete all as specified and directed.

M&L for TMT bars of 10mm diameter 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 not less than 0.9mm diameter or securing with clips complete all as specified and as directed.

M&L for TMT bars of 8mm diameter 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 not less than 0.9mm diameter or securing with clips complete all as specified and as directed.