Water supply arrangement for work upgradation of existing sub centre to Primary health centre at Koilamati under Chowkihola BPHC (Under Bokajan LAC) in Karbi Anglong District

Amount

Deep Tube Well

Preparation of site for placement of the drilling rig including excavation of mud pit, circulation drain, collection chamber etc. all complete as directed.

Movement of Rig from the Divisional Head Quarter to the drilling site including cost of P.O.L. all complete as directed

Transportation of all ancillary equipments, camp materials, welding set, rig accessories etc. from Divisional Head Quarter to worksite to and fro including cost of P.O.L. all complete as directed.

Transportation of air compressor from the Divisional head quarter to the drilling site with all accessories including cost of P.O.L. all complete as directed.

Transportation of P.O.L. all complete as directed. Qty = 1x1000 ltrs = 1000/100 = 10 units

Construction of temporary accommodation and low cost sanitary facility for drilling staff including cost of camp materials viz. cost, tables, chairs, utensils, dresses, safety helments etc. and dismantling the accommodation after complete of the work all complete as directed.

Drilling with drill bit in overburden portion of soil formation including collection of soil sample at every 3.0 m depth wherever there is a change of strata in sample boxes with distinguishing marks upto the depth of rock formation and withfrawing the drill bit for lowering casing as directed with 245 mm to 300 mm dia drill bit.

Casing/sinking/lowering of 200mm dia M.S. pipe including cost if pipe and labour charge for casing welding of joint by welding machine and sinking by drilling rig in portion all complete as directed by department.

Drilling with drilling rig using D.T.H. in all kinds of rock formation including collection of sample at every 3.0 m depth of boring or wherever there is a distinguishing marks upto a required depth of boring along with breaking rock fracture for desired discharge, withdrawing drilling rod and finishing the borehole by ramming upto a required dia upto the bottom and washing the well as per direction of the department all complete including testing of yield and drawdown of SWL of the DTW in presence of Engineer/ incharge with submission of all report and lithology of the well as directed by the department.

Extraction of drilling pipes/bits against skin friction at the end of each day and after completion of the operation including washing of the bore hole all complete as directed.

Lowering/sinking of well assembly including welding of pipe joints for 200 mm dia G.I./M.S. casing pipe,strainer all complete as directed.

Developing of the D.T.W. with air compressor, Make- Kirloskar/Cumins all complete as directed.

Clear Water Pumping Main (CWPM)

Providing and fixing Chlorinated Polyvinyl Chloride(CPVC) pipes having thermal stability for hot and cold water including all CPVC plain & brass threaded fittings. This include jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of site engineer. Diameter of Pipe : 50 mm dia

Supplying fitting and fixing of Pressure filter of capacity 3000 ltrs per hour including supplying and installation of submerssible pump set and water storage tank

Submerssible Pump Set Kirloskar 1.5HP 4 Inch 1Ph Water Filled Borewell Submersible Pump With CP, 305ft Head - 1 Year Warranty(NEO 60-1512-CP)

Starter -5HP. 3PH.DOL MOTOR STARTER Protection From (Phase Sequence,Failure & Asymmetry)

Pressure Sand Filter - Automatic Grade: Semi Automatic

Submerssible Column Pipe 40mm dia

Steel wire rope

Submerssible cable

18.48. Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS:12701 marked, with cover and suitable locking arrangements and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Labour charge for lifting and reinstalation of pump sets

Construction of Pump House 2.5 m x 2.50 m x 3.00 m.

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

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks: 11.1.1 1:4 (1 cement : 4 coarse sand)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 4.1.5 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in superstructure above plinth level up to floor five level in : 6.32.1 Cement mortar 1:4 (1 cement : 4 coarse sand)

Steel reinforcement for R.C.C. work including 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.

Centering and shuttering including strutting, propping etc. and removal of form 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete

5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts

5.9.5 Lintels, beams, plinth beams, girders, bressumers and cantilevers

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 5.1.2) 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Providing wood work in frames of false ceiling, partitions etc. sawn and fixed in position with necessary stainless steel screws etc.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).

Providing wood work in frames of false ceiling, partitions etc. sawn and fixed in position with necessary stainless steel screws etc.

Providing and fixing false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595x595mm of approved texture, design and patterns as per CPWD Specification 2019, to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanised iron section of 0.33mmthick (galvanized @ 120 grams per sqm including both sides)comprising of main-T runners of size 24x38 mm of length 3000 mm,cross - T of size 24x32 mm of length 1200 mm and secondaryintermediate cross-T of size 24x32 mm of length 600mm to formgrid module of size 600 x 600 mm, suspended from ceilingusinggalvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 12x50mm long dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mmlength and L-shape level adjuster of size 76x25x25x1.6 mm fixed with grid and Z cleat of size 25x37x25x1.6mm thick with precut hole on both 25mm flange to pierce into 12x50mm or even bigger size dash fastener if require, fixed with Glavanised iron perimeter wall angle or size24x24x0.40 mm of length 3000mm to be fixed onperiphey wall / partition with the help of plastic rawl plugs at 450mm center to center and 40 mm long dry wall S.S screws. The workshall be carried out as per specifications, drawing and as per directionsof the Engineer-in-Charge. 26.22.1 With 15 mm thick Tegular edged light weight calcium sliciate false ceiling tiles

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 10.16.1 Hot finished welded type tubes

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 12.1.3 0.63 mm thick with zinc coating not less than 275 gm/m²

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete. 12.4.2 0.63 mm thick with zinc coating not less than 275 gm/m²

15 mm cement plaster on the rough side of single or half brick wall of mix

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : 13.43.1 Water thinnable cement primer

Colour washing such as green, blue or buff to give an even shade : 13.39.1 New work (two or more coats) with a base coat of white washing with lime

Applying priming coat:13.50.1 With ready mixed pink or Grey primer of approved brand and manufacture on wood work (hard and soft wood)

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 9.48.1 Fixed to steel windows by welding

Supplying, installation and testing of electrically operated chemical dosing pump.

Supply, installation, testing and comissioning of electrically operated chemical dosing pump of 6 L capacity and 6 kg/cm2 complete with PVC solution mixing container and electrical wiring with panel board fitting and fixing at site with suction and discharge tubings.Standard Materials for construction Ocean Blu,

Basic Rates of Materials 1649. Polyethylene water storage tank with cover and suitable locking arrangement

Labour Charge (DSR 0116) 0116 Fitter (grade 1)

Construction of Boundary wall

Supplying, fitting and fixing chain link fencing of 10 S.W.G, G.I. Wire 50mm x50mm mesh fitted to M.S angle iron post at 2000mm apart of specification detailed below including supplying, fitting and fixing hooks, eye bolts with nuts, staples and bolts including three horizontal lines of G.I wire 10 S.W.G at top,middle and bottom and with one vertical line to each fencing post for keeping the fencing tight and erect complete, including one coat of primer painting to M.S angle iron post in P.C.C base etc. with following. a) Corner and end posts with M.S angle of size 50mmx50mmx 5mm and length not less than 1800mm only duly slotted and bottom torqued with two numbers as stay posts. b) Intermediate post with M.S angle of size 40mmx40mmx5mm and length not less than 1800mm only duly slotted and bottom torqued and splayed. c) Stay post with M.S angle of size 35 mmx35mmx5mm and length not less than 1800mm duly slotted and bottom torqued and splayed. All M.S angle iron posts are to be fitted to P.C.C base embedded not less than 600mm d) Intermediate post with M.S angle of size 40mmx40mmx5mm and length not less than 1800mm only duly slotted and bottom torqued and splayed. e) Stay post with M.S angle of size 35 mmx35mmx5mm and length not less than 1800mm duly slotted and bottom torqued and splayed. All M.S angle iron posts are to be fitted to P.C.C base embedded not less than 600mm.

Double Leaf Heavy Duty Gate for Boundary Wall

Supplying, fitting and fixing double leaf heavy duty iron gate, frame made from 50mm x 6mm M.S. flat iron with another horizontal flat at the middle, 20mm dia M.S bars at 200mm apart from bottom flat to top flat and 20 mm dia M.S. bars at 200mm apart from bottom flat to middle flat including drilling, welding etc. complete. All vertical bars are to be protruded at least 100mm above the middle and top flat is to be flattended and pointed as directed. Necessary locking arrangement on both faces, arrangement for temporary closing the gate and 2 nos.( minium) strong iron hinges of M.S bars and flat of same sizes on each leaf to be embeded in C.C brick pillars as necessary including a red oxide painting to all iron works as directed and specified. (Separate payment will be made for posts).

Internal electrification in the Pump House

Wiring for light point/light point/exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/ reccessed steel conduit, with piano type switch, phenolic laminated sheet, suitable MS box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group B

Supplying and fixing following modular switch/socket on the existing modulat plate & switch box including connections but excluding modular plate etc. as required. 5/6 A Switch

Wiring for light/power plug with 4x4 sq.mm FRLS PVC insulated copper conductor single core cable in surface/reccessed steel conduit alongwith 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ reccessed steel conduit as required. 2 x 10 sq. mm + 1 x 6 sq.mm earth wire

Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required. 3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Supplying and fixing metal box of 150 mm x 75 mm x 60 mm deep (nominal size) in surface or recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 A socket outlet and 5/6 piano type switch, connections, painting etc. as required.

Supplying and fixing metal box of 180 mm x 100 mm x 60 mm deep (nominal size) in surface or recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 A and 15/16 socket outlet and 15/16 piano type switch, connections, painting etc. as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/recess, complete with tinned cover bus bar, earth bar,din bar, interconnections, powder painted including earthing etc. as required.(But without MCB/RCCB/Isolator) 8 way, Double door