Repairing and Removing Silt and Construction of RCC Bandhara at Lobhewadi in G.P.Patharaj Tal.Karjat Dist.Raigad

Item No.1:-Removing dry silt from Nalla bed and stacking as directed with 15m lift etc.complete

Item No.2:-Removing Wet silt from Nalla bed and stacking as directed with 15m lift etc.complete

Item No.3:-Cleaning grass and removal of rubbish up to a distance of 50 meters outside the periphery of the area as directed.

Item No.4 - Excavation in hard murum including boulders up to 0.6 m diameter (0.113 cum) for canal, seating of embankment, filter drains / catch water drains etc., and placing the excavated stuff neatly in dump area or for formation of service road / embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc., complete with lead up to 15 m and all lifts as directed..

Item No.5 - Excavation in soft rock without blasting including boulders up to 0.6 m diameter (0.113 cum) for canal, seating of embankment, filter drain / catch water drains etc., and placing the excavated soft rock neatly in dump area or for formation of service road including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc. complete with lead up to 15 m and all lifts as directed

Item No.6 Excavation in hard rock of all toughness by blasting including boulders above 0.6 m dia.(0.113Cum) minimizing damage to side slopes of excavation in water prism area by adopting any one or combination of line drilling /pre-splitting /smooth blasting techniques and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour, leveling bed etc., complete with lead up to 15 m and all lifts as directed

Item No.7 Providing and laying dry stone rubble masonry excluding pointing etc. complete

Item No.8 Providing and laying in situ cement concrete of grade M-10 of trap / granite / quartzite / graded metal for foundation and bedding with Concrete Mixer including placing, compacting, curing etc. complete with an initial lead of 1 km & all lifts as directed.

Item No.9 Providing and laying weep holes of 80 mm dai. AC/PVC pipe as per drawing for Walls Including cost of all material and labour etc.complete

Item No.10 Providing and Laying in situ Cement Concrete of grade M-20 of trap / granite / gneiss /quartzite graded metal for PCC with or without surface reinforcement RCC/Concreting requiring heavy or spetial type of shuttering for works of gallery ,sluice,spillway crest,spillway down stream face,energy dissipating structure,inteke structure,training walls,piers abutments etc.with batching plant and transit mixer with shuttering and scaffolding ,placing ,compacting,curing etc.complete with an initial lead of 1km and all lift etc.complete

Item No.11 Providing & laying in position TOR steel reinforcement including Cutting bending binding including cost of reinforcement binding wire etc complete with a lead of 50 m & lift of 1.50 m

Item No.12 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 equired).Providing impervious / semipervious materials on both sides of B.C. soil (in gunny bags if required) including ramming,compacting to the satisfaction of Engineer-in-charge till the completion of work including dismantling coffer dam after completion of works disposing off the material as directed by the Engineer-in-charge.

Item No.13 Manufacturing with QAP & fabrication of KT weir needle gates -straight type size 2.15 x 0.50 M -94 Kg.weight as per relevant Indian Standards with all material,Mild steel confirming to IS 2062,Rubber seal comfirming to IS 4623 & welding electrodes AWS E6013 for general weld joints.It includes all materials ,labour charges,machinary charges ,1KM lead charges of transportation,loading and unloading charges of gate parts at site,Inspection and quality control charges ,sand blasting,painting with one coat of zinc rich primer on dry film to give total dry film thickness 70+/-5 microns and 2 coats of solventless coal tar epoxy paint applied to give minimum dry film thickness of 150+/-5 micron per coat as per IS 14177.

Item No. 14:-Providing & laying in position MS Channel For grooves & as sill Beam of size 150 x 75 x 8 mm ----- etc complete

Item No.16 Providing and fixing 90 cm x 60 cm Marble plate including engraving 10 cm height letter ,figures including painting the letters/figures with aoved colourand shade etc. complete.

Item No. 17:- Add for quality control charges as per measuserment sheet a) -C.C.Cube-Compreesive Strength

Item No. 18:- Add for quality control charges as per measuserment sheet a) -Sand-Silt & Clay Content

Item No 19- Add Royalty charges A) Other Material

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