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| 1 | Taking trail bore ( exploratory bore) by phunematic by well drilling unit including transporation of unit to proposed supply well site collection of sample at 1.5 mt. depthin all types of strtasoils, rock , etc complete.1. 150mm dia surface Trial Bore |
| 2 | Yield testing of bore well by 90 V Notch method for minimum 3 hours continuos and giving test certi-ficate mentioning the draw down level |
| 3 | 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 to1.5M and lead of 150M including barricading, guar-ding, disposing off surplus excavated stuff within a radius of 0.5km. as directed by Engineer-in-charge, etc. complete excluding refilling.0.00 TO 3.00 M |
| 4 | 1.50 TO 30 M |
| 5 | Excavation in general in hard material compris-ing of soft rock, hardrock, Manjara rock, etc. by blasting/ controlled blasting, chiselling as requir-ed in wet or dry condition for Head Works i.e. IntakeWell, Connecting Pipe, Jack Well, Pump House, Supply Well, etc. for lift 0 to1.5M and lead of 150M including barricading, guarding, dispo-sing off surplus excavated stuff within a radius of 0.5km.as directed by Engineer-in-charge, excluding refilling. 1.50 TO 3.00 M |
| 6 | 3.00 TO 4.50 M |
| 7 | 4.50 TO 6.00 M |
| 8 | 6.00 TO 7.50 M |
| 9 | 7.50 TO 9.00 M |
| 10 | 9.00 TO 10.50 M |
| 11 | 10.50 TO 12.00 M |
| 12 | 12.00 TO 13.50 M |
| 13 | 13.50 TO 15.00 M |
| 14 | Providing and laying in situ following grades of Cement Concrete of trap/ granite/ quartzite / gneiss metal for foundation and bedding incl-uding dewatering, formwork, compaction,curing, finishing etc. complete A) P.C.C (M-150) |
| 15 | Providing and casting in situ Cement Concrete of trap/ granite/ quartzite/ gneiss metal of appro-ved quality for RCC works as per detailed drawi-ngs and designs or as directed by Engineer-in-charge including normal dewatering, centering, form work, bally, steel propups, compaction, finishing the formed surfaces with CM1:3 of sufficient minimum thickness to give a smooth and even surface where ever necessary or roughning if special finish is to be provided and curing, ( Excluding M.S.or Tor reinforcement ) as below etc. complete.A) For Foundation Beam (M-200) 1) Lift 0.00 to5.00m below/ abov G L |
| 16 | B) For Verticle wall (M-200) 1) Lift 0.00 to5.00m below/ abov G L |
| 17 | Providing and fixing in position steel bar reinfor-cement of various diameters forRCC piles, caps, footings, foundations, slabs, beams, colu-mns, canopies, staircases, newels, chajjas, lint-els, pardies, copings, fins, arches, etc. as per detailed designs, drawings and schedules; incl-uding cutting, bending, hooking the bars, binding with wires or tack welding and suppo-rting as required, etc. complete (including cost of binding wire)..1) Tor Steel 1) Lift 0.00 to5.00m below/ abov G L |
| 18 | Providing and fixing in position C.I. dapuri steps of 22mm dia.M.S. bar step with proper anchor-age, etc. and providing and applying 3 coats of anticorrosive paint, etc.complete as directed by Engineer-in-charge. |
| 19 | Providing structural steel work in rolled sections like joists, channels, angles, tees, etc. as per detailed designs and drawings including fixing in position without connecting plates, braces, etc. and one coat of anticorrosive paint and over it two coats of oil painting of approved quality and shade, etc. complete. 1) M S Angle Rahat with wheel |
| 20 | Providing and fixing 80mm / 75mm dia A.C./ P.V.C. pipe weep holes at1.5M c/c staggered including cost of all materials and labour involved with all leads and lifts, etc. complete. |
| 21 | Dewatering the excavated trenches and pools of water in the building trenches/ pipe line trenches, well works by using pumps and other devices including disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labour, fuel), etc. complete.. |
| 22 | Refilling the trenches of well behind constrution upto ledge level with available excavated stuff with soft material first over and then hard material in15 cm layers with all leads and lfts including consolidation, surcharging, etc. complete. |
| 23 | Carrying out recuperation / yield test for asser-ting the discharge of constructed well/ excavated profile as directed by Engineer-in-charge.The test is carried out by drawn down water from the well/ profile below normal/ sub soil water level up to full depth rise in water level is recorded.The normal water level/ sub soil water level in the well/ profile as well asstainer/ suction level at pump as per design of W.S. scheme shall be recorded prior to the test including cost of all materials, overhead, labourers, etc.completed as directed. |
| 24 | Providing& drilling Horizontal & vertical in well Bore as given in GSDA certificate by bore drilling unit including all labour, trnsportation chareges of machine etc complete.1) 115mm dia Hori Bore |
| 25 | 2 ) Errecting Bencher in well for taking verticle / horizantal bore, after work pull out from well & lifting cutting materials out side of well etc. |
| 26 | Providing& fixing name board of scheme of standered size including painting name of scheme & other details etc complete. |
| 27 | Add 12 % For GST Charges |
