Water supply arrangement by drilling bore well, providing pump room and allied works at Chadotar station under CGM/ADI unit of DFCCIL

Item Breakup - A-DSR 2021 items other than steel

2.6 Earth work in excavation by mechanical cum means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by Engineer- in-Charge. 2.6.1 All kinds of soil

2.25 Filling available excavated earth (excluding cum rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

2.31 Clearing jungle including uprooting of rank Sqm vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

4.3 Centering and shuttering including strutting, Sqm propping etc. and removal of form work for : 4.3.1 Foundations, footings, bases for columns.

4.20 Providing and laying in position ready mixed cum plain cement concrete, with cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing, including cost of curing, admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge . 4.20.1 All works up to plinth level: 4.20.1.2 M-10 grade plain cement concrete (cement content considered @ 220 kg/cum).

5.9 Centering and shuttering including strutting, Sqm propping etc. and removal of form for : 5.9.3 Suspended floors, roofs, landings, balconies and access platform

5.33 Providing and laying in position ready mixed cum or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in- charge; for the following grades of concrete. 5.33.2 All works above plinth level upto floor V l e v e l 5.33.2.1 Concrete of M25 grade with minimm cement content of 330 kg /cum

13.9 Cement plaster 1:3 (1 cement: 3 coarse Sqm sand) finished with a floating coat of neat cement. 13.9.220 mm cement plaster

13.46 Finishing walls with Acrylic Smooth exterior Sqm paint of required shade : 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm). WDFC FIELD UNIT-AHEMDABAD-CIVIL/WDFC

23.1 Boring/drilling bore well of required dia for Metre casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, upto 90 metre depth below ground level. 23.1.1 All types of soil 23.1.1.1 300 mm dia

23.2 Boring/drilling bore well of required dia for Metre casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level. 23.2.1 All types of soil 23.2.1.1 300 mm dia

23.2 Boring/drilling bore well of required dia for Metre casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground l e v e l . 23.2.2 Rocky strata including Boulders 23.2.2.1 300 mm dia

23.4 Supplying, assembling, lowering and fixing in Metre vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in- charge. 23.4.3 200 mm nominal size dia

23.12 Development of tube well in accordance Hour with IS : 2800 (part I) and IS:11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.

23.13 Providing and fixing suitable size threaded Each mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for bore well of: 23.13.3 200 mm dia

23.14 Providing and fixing M.S. clamp of required Each dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 23.14.3 200 mm clamp

23.15Providing and fixing Bail plug/ Bottom plug Each of required dia to the bottom of pipe assem bly of tubewell as per IS:2800 (part I). 23.15.3 200 mm dia WDFC FIELD UNIT-AHEMDABAD-CIVIL/WDFC

26.68 Providing and laying factory made Precast cum concrete solid blocks of 200 mm thickness of grade M10 made of C&D waste from approvedmanufacturer in foundation and plinth i n : 26.68.1 Cement mortar 1:6 (1 cement : 6 coarse sand)

26.69 Providing and laying factory made Precast cum concrete solid blocks of 200 mm thickness of grade M10 made of C&D waste from approved manufacturer in superstructure above plinth level up to floor V level 26.69.1 Cement mortar 1:6 (1 cement : 6 coarse sand)

18.9 Providing and fixing Chlorinated Polyvinyl Metre Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work 18.9.8 80 mm nominal inner dia. Pipes. Total 3448402.25

Item Breakup - B-DSR items for steel

5.22 Steel reinforcement for R.C.C. work including Kg straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

10.28 Providing and fixing stainless steel ( Grade Kg 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.). Total 93367.50

Item Breakup - C-NS items

NS/1 Selection of suitable site for drilling bore Each well/tube well byCarrying out the 3D survey (Ground Water Survey & Geophysical Survey)

NS/2 Providing & erecting open well horizontal Each mono block pump set with cast iron body, complete for three phase submersible motor having [D] For 5 HP 3 phase open well horizontal mono blo... Cat.lick pump set suitable for 1350 LPM to 310 LPM @ 10 to 42 Mtr head suitable for 50/65 mm dia delivery pipe Catil WDFC FIELD UNIT-AHEMDABAD-CIVIL/WDFC

NS/3Supplying & erecting approved make motor Each control cubical panel (Star delta) made from 16GCRCA sheet duly epoxy powder painted inside and outside with hinged doors and locking with. suitable size of ON-OFF isolator (AC 3/23 duty) main fuses. Digital volt and current meter (in a single unit) with micro controller based control unit and current sensing single phasing preventer electronic overload protection, over voltage (Programmable) protection and under voltage (Programmable) protection, prod less dry run protection programming facility for setting of all parameter like overload current, high voltage limit, low voltage limit, dry run limit with digital indication on seven segment LED display for any fault like over load, high voltage, low voltage, dry running single crimped, electronic star delta timer, feather touch start/stop push buttons to be erected on angle iron frame. Grouted on wall the contactors will be of L& T. Siemens, BCH make only) (A) DOL up to 5.0 ..

NS/4 Supplying submersible pump set for bore of Each 200 mm. dia, or more having 3 phase motor capacity about 50-55 H.P discharge capacity having (A) (13 Stage) 100 to 400 L.P.M. discharge at the head 182 to 265 mtrs. suitable for 80 mm dia. Delivery pipe...Cat.III

NS/5 Lowering of submersible motor pump set at Job the depth of following complete with required. Nos, and size of casing pipes erected by means of proper chain pulley block & pipe wrenches after checking of threads of each pipe with coupling to take the load of the pump set and pipe assembly filled up with water... (C) Above 120 mtr.

NS/6 Providing and erecting ISI marked PVC Metre insulated PVC Sheathed Flat flexible Submersible copper cable approved make of following Size. (G)3 Core x 25 Sq. mm Total 740939.14