Desilting of Storm Water RandB Drains in BMC Area for ensuring Monsoon 2026 under PWD Division-II

Earthwork in slushy soil in water (upto 0.6m depth requring aid of pan and vessels) with one extra lead of 50m over the initial lead of 50m, initial lift of 1.5m and to dispose off by transport vehicles with in initial lead of five km away from work site as per direction of Engineer-in-charge. Note-(Cleaning rubbish, sludge, weeds scum, liquid earth, mud etc. from road side masonry drain/ nikashi etc. by mathor labour after removing concrete slab/manhole cover etc. without damaging the same and re-fixing the same properly after cleaning as necessary and removing the sludde etc. by using iron pans, buckets including all labour, tools and plants including expulsion of impure/ inflamable/ asphyxiating gases from the drain etc. and removing the spoils in dry condition and disposing the same by truck beyond the area of municipal corporation/municipality/ NAC/industrial township authority etc. for such disposal including the cost of loading, unloading, transportation and making arrangement of necessary land for disposal, spreading and levelling as necessary etc, and cleaning the road side complete as per direction of engineer-in-charge. (Land for disposal to be arranged by the contractor) (Payment will be made on the basis of actual stack measurement of spoils in dry condition at road side.) (Avg Depth-0.2-0.3)

Supplying all materials labour & 1& Pwith sufety protective gears Kit for cleaning of sewer line by mechanical means using Jetting machine mounted on TATA 710 LPT BSo vehicle with tank capacity 4000 Itr (Jetting). The Jetting machine can operate through hydro jetting propulsion technic with high pressure of 150 bar 2200 PSI of jet spray of water through acrodynamie nozzle fired on 3/4" mber hose is inserted inside the sewer line for clearing of blockage & dragging the hose pipe for bringing the sludges to the machine hole, ele complete in all respect as per site condition & direction of the Engineer in charge. The cost towards hire charges machine operators, POL.Consumable materials, conveyance.cost of safety protective gears as per SOP & labour charges etc. (As Per Practical field Observations) Upto 200 mm dia sewer line For up to 250mm dia & 300mm dia swer line/equivalent box drain dimention above (0.6x0.6)

Labour for lifting of RCC precsat cover slab from drain and 3 refixing them at its original position after desilting work is over as per the direction of Engineer-in-Charge

Provision of mahine hole, Fbrication and manufacturing of solid precast concrete element with provision of shear mtr keys, connecting loops, dowel tube and proper lifting assessories for walls beams slabs stair coulmnetc, of various thickness shape and size of different concrete grade manufacture in controlled factory environment with approved methodology including mould pllet system, tilts form, table mould all moulds mixing transporting placing concrete, vibrating, curing finishing making necessary holi of require size for services yard handling stacking all complete as per IS11447:1985 and as per approved shop drawing and design mix as per direction of EIC inciding transportation

Dismantlling and removing R.C.C. columns, beams, slab, staircase, landing, lintels including stacking the useful materials for re-use and removing the debries within 50mtr lead. (Data for 1 Cum)

C.C. 1:2:4 using 12mm cb chips including cost of all materials 6 and labour royality, conveyance, royalty charges etc complete.

supplying positioning installation transportation & operation of 10hp Diesel pumps at 5 different water logging location from june to october ( 5 months) considering 15 days average engagment of pump per month @ 6 hour average running of pump or as per actual running of pump with cost of all hire

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