CONSTRUCTION OF DRINKING WATER WELL AT KUMSHET TAL. AKOLE DIST. AHILYANAGAR

Item No. 1 :- Excavation in general in soft material comprising of soft soil, soft murum, sand, hard murum with boulders in wet or dry condition for Head Works i.e. Intake Well, Connecting Pipe, Jack Well, Pump House, Supply Well, etc. for lift 0 to 1.5 M and lead of 150 M including baricating, gurading, disposing off surplus excavated stuff within a radius of 0.5 km. as directed by Engineer-in- charge, etc. complete excluding refilling.

Item No.2 :- Excavation in general in hard material comprising of soft rock, hard rock etc, by blasting, chiselling as required in wet or dry condition for head work i.e. intake well, connecting pipe, jack well, pump house, supply well etc. for lift of 0 to 1.5 m & lead of 150 m including baricading, guarding ,disposing of surplus excavated stuff within a radious of 5 km. (as directed by Engineer in charge).

Item No.3:- Additional lift charges Lift 1.50 to 3.00 M.

Lift 3.00 to 4.50 M.

Lift 4.50 to 6.00 M.

Lift 6.00 to 7.50 M.

Lift 7.50 to 9.00 M.

Lift 9.00 to 10.50 M.

Lift 10.50 to 12.00 M.

Lift 12.00 to 13.50 M.

Lift 13.50 to 15.00 M.

Item No.4:-Dewatering the excavated trenches and pools of water in the building benches pipe line trenches well work by using pumps & other devices including disposing off water to safe distance as directed by Engineer in charge ( including cost of machinery, labour fuel ) etc. complete.

Item No.5:-Providing and casting in situ C. C. of trap / granite / quartzite/ gneiss metal of approved quality for RCC works as per detailed drawings and designs or as directed by Engineer-in-charge including normal dewatering, centering, form work, compaction, finishing the formed surfaces with C. M. 1:3 of sufficient minimum thickness to give a smooth and even surface wherever nesessary or roughening if special finish is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) A)For Rcc M200 Beam

B)For Rcc M200 Vertical Wall

Item No.6:-Providing and fixing in posiition steel bar reinforcement of various diameters for RCC pardies copings, etc. as per detailed design drawings and schedule including cutting bending with wires or tack welding and supporting as required etc. complete. ( including cost of binding wire ) for steel.

Item No.7:-Providing & fixing 80 mm dia. AC/PVC Pipe weep holes at 1.50 m c/c staggered including cost of all material, labour involved with all leads & lifts etc. complete.

Item No.8:- Providing & fixing in position CI dapuri steps or 22 mm dia M. S. bars steps with proper anchorage etc. And providing & applying three coats of anti-corrossive paints etc. comp. As directed.

Item No.9:-Providing & Laying in situ in M150 (1:2:4) of C.C. of trap / granite/quartzite metal for foundation & bedding including dewatering form work compacting etc com.

Item No.11:-Providing stuctural steel work in single stanchions composed of RSJ, channel, etc, with caps, bases, mild steel plates, angles, brackets, cleats, gusset plates, anchor bolts, etc. as per detailed design and drawing or as directed by Engineer-in-charge including cutting, fabrication, hoisting, erecting, fixing in position, making riveted/ bolted / welded connections and one coats of anticorrosive paint and over it two coats of oil painting, etc. complete.

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