Borewell & Tubewell Works Tenders

sources) 5.9S FORM WORK Centering and shuttering including strutting, propping etc. and removal of 5.9 form for 15 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete Sqm 95 392.15 37254.25 5.12S PRE-CAST RCC 5.12 Providing, hoisting and fixing above plinth level up to floor five level cum 4 10585.9 42343.6 precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost 16 of required centering, shuttering but , excluding cost of reinforcement with 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). 5.22S STEEL REINFORCEMENT Steel reinforcement for R.C.C. work including straightening, cutting, 5.22 bending, placing in position and binding all complete upto plinth level. 17 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. Kg 100 107.85 10785 Steel reinforcement for R.C.C. work including straightening, cutting, 5.22A bending, placing in position and binding all complete above plinth level. 18 5.22A.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. Kg 100 107.85 10785 5.33S DESIGN MIX CONCRETE SEALDAH DIVISION-ENGINEERING/EASTERN RLY Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; u s i n g 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 5.33 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.: 5.33.1 All works upto plinth level 19 5.33.1.1 Concrete of M25 grade with minimum cement content of 330 kg /cum cum 5 9504.75 47523.75 5.33.2 All works above plinth level upto floor V level 20 5.33.2.1 Concrete of M25 grade with minimum cement content of 330 kg /cum cum 5 9860.4 49302 5.35 Add for using extra cement in the items of design mix over and above the Quintal 100 733.5 73350 21 specified cement content therein. 6.0 MASONRY WORK 6.1S General Brick work with common burnt clay F.P.S. (non modular) bricks of class 6.1 designation 7.5 in foundation and plinth in: 22 6.1.2 Cement mortar 1:6 (1 cement : 6 coarse sand) cum 731 7132.25 5213674.75 Brick work with common burnt clay F.P.S. (non modular) bricks of class 6.4 designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : 23 6.4.2 Cement mortar 1:6 (1 cement : 6 coarse sand) cum 13 9105.95 118377.35 6.12S HALF BRICK MASONRY Half brick masonry with common burnt clay F.P.S. (non modular) bricks of 6.13 class designation 7.5 in superstructure above plinth level up to floor V level. 24 6.13.2 Cement mortar 1:4 (1 cement :4 coarse sand) Sqm 20 1123.8 22476 9.0 WOOD AND P.V.C. WORK 9.40S MISCELLANEOUS-WOOD WORK Providing and fixing M.S. grills of required pattern in frames of windows 9.48 etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 25 9.48.2 Fixed to openings /wooden frames with rawl plugs screws etc. Kg 80 238.35 19068 9.105S GYPSUM BOARD PARTITIONS 9.121 Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of Metre 20 570.95 11419 cross-section 90 mm x 45 mm having single rebate of 32mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with 26 fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame. 9.122 Providing and fixing to existing door frames. 9.122.1 30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of Sqm 8 3720.75 29766 required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP 27 laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames. 10.0 STEEL WORK 10.1S General 10.1 Structural steel work in single section, fixed with or without connecting Kg 100 117.35 11735 28 plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. 10.2 Structural steel work riveted, bolted or welded in built up sections, trusses Kg 150 133.7 20055 29 and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. 10.3 Providing and fixing in position collapsible steel shutters with vertical Sqm 2.5 11439.6 28599 channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, 30 with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer. Providing and fixing 1 mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all 10.5 necessary fittings complete, including applying a priming coat of approved steel primer. 31 10.5.1 Using M.S. angels 40x40x6 mm for diagonal braces Sqm 4 5804.35 23217.4 11.0 FLOORING 11.1S General 11.2 Dry brick on edge flooring in required pattern with bricks of class Sqm 5 792.05 3960.25 32 designation 7.5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks. 11.16S TILE FLOORING Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match 11.20 the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand). 33 11.20.4 Ordinary cement without any pigment Sqm 990 1056.35 1045786.5 12.0 ROOFING 12.37S RAIN WATER SPOUT AND PIPE SEALDAH DIVISION-ENGINEERING/EASTERN RLY Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring 12.41 conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 34 12.41.2 110 mm diameter Metre 100 377.4 37740 Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 12.42 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. 12.42.1 Coupler 35 12.42.1.2 110 mm Each 20 136.15 2723 12.42.3 Single tee with door 36 12.42.3.2 110x110x110 mm Each 20 234.15 4683 12.42.5 Bend 87.5 degree 37 12.42.5.2 110 mm bend Each 10 150.35 1503.5 12.42.6 Shoe (Plain) 38 12.42.6.2 110 mm Shoe Each 10 131.85 1318.5 Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood 12.43 plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. 39 12.43.2 110 mm Each 10 371.3 3713 12.50 Providing and fixing precoated galvanised iron profile sheets (size, shape Sqm 60 738.65 44319 and pitch of corrugation as approved by Engineer-in-charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have 40 protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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. Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 12.51 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : 41 12.51.6 Gutter (600 mm over all girth) Metre 12 1313.7 15764.4 13.0 FINISHING 13.1S CEMENT PLASTER (IN FINE SAND) 13.1 12 mm cement plaster of mix : 42 13.1.2 1:6 (1 cement: 6 fine sand) Sqm 550 333.35 183342.5 13.4S CEMENT PLASTER (IN COARSE SAND) 13.5 15 mm cement plaster on rough side of single or half brick wall of mix: 43 13.5.2 1:6 (1 cement: 6 coarse sand) Sqm 50 395.35 19767.5 13.7S CEMENT PLASTER WITH A FLOATING COAT OF NEAT CEMENT 13.7 12 mm cement plaster finished with a floating coat of neat cement of mix : 44 13.7.1 1:3 (1 cement: 3 fine sand) Sqm 106 439.25 46560.5 13.44S EXTERIOR FINISHING 13.46 Finishing walls with Acrylic Smooth exterior paint of required shade : 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including Sqm 550 160.6 88330 45 priming coat of exterior primer applied @ 0.90 litre/10 sqm) Painting with synthetic enamel paint of approved brand and manufacture 13.61 to give an even shade : 46 13.61.1 Two or more coats on new work Sqm 100 155.9 15590 13.71 per letter 5000 6.15 30750 47 Lettering with black Japan paint of approved brand and manufacture per cm height Painting with aluminium paint of approved brand and manufacture to give 13.100 an even shade: 48 13.100.1 One or more coats on old work Sqm 200 96 19200 15.0 DISMANTLING AND DEMOLISHING 15.1S General Demolishing cement concrete manually/ by mechanical means including 15.2 disposal of material within 50 metres lead as per direction of Engineer - in - charge. 49 15.2.1 Nominal concrete 1:3:6 or richer mix (including equivalent design mix) cum 45 2434.25 109541.25 15.3 Demolishing R.C.C. work manually/ by mechanical means including cum 50 3551.25 177562.5 50 stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. Demolishing brick work manually/ by mechanical means including stacking 15.7 of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. 51 15.7.1 In mud mortar cum 90 704.9 63441 SEALDAH DIVISION-ENGINEERING/EASTERN RLY 15.60 Disposal of building rubbish / malba / similar unserviceable, dismantled or cum 100 263.95 26395 waste materials by mechanical means, including loading, transporting, 52 unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. 16.0 ROAD WORK 16.1S ROADS Dry brick pitching half brick thick in drains including supply of bricks and 16.12 preparing the surface complete : 16.12.1 With common burnt clay F.P.S. (non modular) bricks of class designation Sqm 40 644.05 25762 53 7.5 16.49S MISCELLANEOUS Manufacturing, supplying and fixing retro reflective overhead signage boards made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to type - III of ASTM-D-4956-01 as approved by Engineer-in-charge, letters, borders etc. as per IRC : 67-2001 in silver white with blue colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesive backing which shall be activated by applying pressure conforming to class II of ASTM-D-4956-01 and fixing the same to the plate of structural frame work by means of 16.60 suitable sized aluminium alloys, rivets or bolts & nuts @ 300 mm centre to centre all along the periphery as well as in two vertical rows along with theft resistant measures, including the cost of painting with two or more coats of epoxy paint in grey colour on the back side of aluminium sheet including appropriate priming coat. The rate includes the cost of rounding off the corners, lowering down the structural frame work from the gantry, fixing and erecting the same in position all complete as per drawings, specification and direction of the engineer-in-charge.(Structural frame work including M.S. plate to be provided separately. Rectangular area of the sheet only shall be measured for payment). 54 16.60.1 Overhead informatory road signage Sqm 5 5879.9 29399.5 16.75 Providing and laying C.C. pavement of mix M-25 with ready mixed cum 175 9823.8 1719165 concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and 55 finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-in-charge. (The panel shuttering work shall be paid for separately). 18.0 WATER SUPPLY 18.54S PTMT FITTINGS 18.54 Providing and fixing PTMT bib cock of approved quality and colour. 56 18.54.1 15 mm nominal bore, 86 mm long, weighing not less than 88 gms Each 10 125.6 1256 18.57 Providing and fixing PTMT, push cock of approved quality and colour. 57 18.57.1 15 mm nominal bore, 98 mm long, weighing not less than 75 gms Each 25 112.8 2820 23.0 RAIN WATER HARVESTING & TUBEWELLS 23.1S General Boring/drilling bore well of required dia for 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, 23.1 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 58 23.1.1.1 300 mm dia Metre 90 707.75 63697.5 Boring/drilling bore well of required dia for 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, 23.2 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 59 23.2.1.1 300 mm dia Metre 60 825.7 49542 Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, 23.3 conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 60 23.3.1 100 mm nominal size dia Metre 60 672.3 40338 61 23.3.2 150 mm nominal size dia Metre 50 793.25 39662.5 Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to 23.4 IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 62 23.4.1 100 mm nominal size dia Metre 30 686.55 20596.5 23.8 Gravel packing in tubewell construction in accordance with IS: 4097, cum 8 2024.5 16196 including providing gravel fine/ medium/ coarse, in required grading & 63 sizes as per actual requirement, all complete as per direction of Engineer- in-charge. SEALDAH DIVISION-ENGINEERING/EASTERN RLY 23.12 Development of tube well in accordance with IS : 2800 (part I) and IS: Hour 27 1085.05 29296.35 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, 64 measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, including 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. Providing and fixing suitable size threaded mild steel cap or spot welded 23.13 plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 65 23.13.1 100 mm dia Each 20 224.1 4482 Providing and fixing M.S. clamp of required dia to the top of casing/ 23.14 housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 66 23.14.2 150 mm clamp Each 1 2019.05 2019.05 Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of 23.15 pipe assembly of tubewell as per IS:2800 (part I). 67 23.15.1 100 mm dia Each 1 265.1 265.1 Total 15238998.80