Construction Of RCC Protection Wall Near River At. Dubachiwadi G.P.Karoti, Tal.Pen Dist.Raigad

Item no:1 - Excavation for foundation / pipe trenches in hard murum including removing the excavated material upto a distace of 50 M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for etc. complete Lift 0.00 M to 1.50 m

Itemno:2 - Excavation for foundation / pipe trenches in soft rock including removing the excavated material upto a distace of 50 M and lifts as below, stacking and spreading as directed by Engineer-in-charge, normal dewatering, preparing the bed for

ItemNo.3- Dewatering the excavatyed trenches and pools of water by using pumps and other devices including disposing of the water to safe distance as directed by Engineer-in-Charge (including cost of machinery labour fuel )etc complete.

Item No.4-Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15 cm to 20 cm thick including hand packing and compacting etc. complete.

Item No.5:- Providing and laying in situ Cement concrete in proporation .... of trap metal for foundation and bedding, including balling out water manually, formwork, compacting and curing etc. complete.P.C.C 1:2:4

Item No. 6 :- Providing & costing in constructing in situ. C.C of trap granite/ quartzite / gneiss/ metal of approved quality of R.C.C. work as per detailed drawing & design or as directed by Engg. in charge including dewatering , ceterind from work,compacting, finishing the formed surface with C.M. 1:3 of sufficient minimum thickness to give a smooth & even surface wherever necessary or roughening if spetial finish is to be provided & curing etc. complete. ( By weight batching & mix design for M-250 & M-300 only use of L&T, ACC Ambuja, Birla Gold, Manikgad, Rajashree etc. cement is permitted excluding M.S or Tor reinforcement in R.C.C. M-250grade 1) R.C.C. M-200 for vertical wall

Itemno: 7 - Providing & laying weep holes of 80mm AC/PVC pipe as per drawing for abutment returns, return walls etc. complete.

Item No.8:-Providing & fixing in position steel bar reinforcement of various diameters for R.C.C. Pipes,caps,footing, foundation,slab, beams, columns,canopies, staircase, newels, chajjas, lintels,pardies,coping,fine arches etc. as per detailed designs, drawing & schedule s including cutting,bending,hooking the bars, binding with wires or tack welding & supporting as required etc. complete (including cost of binding wire). Tor steel

Item no:9-Providing, constructing coffer dam in river basin / dam storages as per type design including excavation, filling, the middle portion with B. C. soil (in gunny bags if requried). Providing impervious / semipervious materials on both side of B.C. soil (in gunny bags if required) including ramming, compacting to the satisfaction of Engineer-in-charge, till the complction of work including dismantling coffer dam after completion of works and disposing off the material as directed by the Engineer-in-charge.

Item no:10-Providing and fixing 90 cm x 60 cm Marble plate engraving 10 cm. height letter , figures including paint ing the lefters/ figures with approved colour and shade complete