|
| 1 | Design and Const. of U.G.R. as per design on the basis of Soil testing design and preparation of construction drawing for construction of semi sunk twin chambered RCC clear water Reservisor with roof slab of required covered area and construction of suitable size of pump house, panel room, chlorination room. The clear height of pump house will be 5.0m & suitable for 5 Nos. V.T./Submersible pump with suitable nos. of doors, window & ventilaors. The capacity of U.G.R. should be 2000 KL tentative internal size of UGR will be 22.0m x 22.0m x 4.50m depth or suitable size and 2.00m above from ground level i/c free board of 45cm with cleaning arrangement, ventilator with jali, Man hole, ladder MC-150-02 Nos. with 25mm dia M.S. bar @ 300 C/C i/c the cost of all required labour, T&P machine requirement water, power, fuel and lubricants, water proofing compound, carrying out the work in sub soil i/c pumping & bailing out of water etc. |
| 2 | i/c making the structure water tight and leak proof sump portion 2.00 meter deeper than the floor of the Reservoir to accommodate the bowl assembly of V.T./Submersible pumps with the cleaning sump of suaitable size (1.50x1.50x3.0 mtr.) C.I.D.F. with casted flanged as per IS:7181 class with latest amendment i/c cost of Soil Testinga) Inlet pipe- C.I.D.F.- 400 mm diab) Over flow pipe-C.I.D.F. 300mm dia from slab bottom to drain complete.c) Fixing of Gantry Girder unit in required span (in both direction) in pump house i/c one no. of 5.0 Ton capacity chain pulley (Indef Make) with 25.0 mtr chain & making arrangement for moving on Gantry complete in all respect as per site requirement & as per direction of E/I.d) Snowcem : finishing walls with Arcylic smooth exterior paint \\"Trump\\" of M/S Snowcem India Ltd. or equivolent of required shade (Two or more coat applied @ 1.67 ltr./10 sqm over and i/c base coat of water proofing cement paint snowcem plan or equivalent applied @ 2.20 Kg/10sqm). (NSI-14.01.03) |
| 3 | Dismentaling manualy/by mechanical means i/c stacking of serviceable material and disposal of unserviceble material within 50 mtr. lead of Bituminous Road. (DSR-18, I.No.-15.43.2/P-261) |
| 4 | Demolishing cement concrete manually/by mechanical means i/c disposal of material within 50 m lead as per direction of E/I nominal concrete 1:3:6 or richer mix (i/c equivalent design mix). (DSR-18, I.No.-15.2.1/P-258) |
| 5 | Cutting road and making good the same i/c supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required of Bituminous Portion (DSR-18, I.No.-16.13.1/P-272) |
| 6 | Cutting road and making good the same i/c supply of extra quantities of materials i.e. aggregate, moorum screening, red bajri and labour required of Water Wound Macadam. (DSR-18, I.No.-16.13.2/P-272) |
| 7 | Excavating trenches of required width for pipes, cables etc. i/c excavation for sockets depth upto 1.50 m i/c getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm. in depth i/c consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil as directed, within lead of 50 m. The Contractor has to detect different utilities like sewer line, water supply line, electric cable, telephone cable, gas pipe line etc. using utility detecting machine before start of excavation and shall start excavation only after getting permission of Engineer-in-Charge. |
| 8 | Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia. (DSR-18, I.No.-2.13.1.2/P-75) |
| 9 | Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm dia. (DSR-18, I.No.-2.13.1.3/P-75) |
| 10 | P/L S&S Centrifugaly Cast (Spun)/Ductile Iron Pipes conferming to IS:8329. (DSR-18, I.No.-18.72/P-345) |
| 11 | 400 mm dia Ductile Iron Class K-7 pipes |
| 12 | 300 mm dia Ductile Iron Class K-7 pipes |
| 13 | P/L following size of PVC pipes 10 Kg/Cm2 & special ISI mark and lowering the same trenches and laying true to alignment and gradient complete i/c the cost of cutting of pipes for making upto length and making joints complete. PVC Pipe must be confermed IS:4985-2000 with latest amendment. Finolex/Kisan/Supreme Make (NSI-1.4.01)....160 mm dia 10 Kg/cm2 |
| 14 | P/L following size of PVC Pipe with coupler 6 Kg/Cm2 & special ISI mark and lowering the same trenches and laying true to alignment and gradient complete i/c the cost of cutting of pipes for making upto length and making joints complete. PVC Pipe must be confermed IS:4985-2000 with latest amendment. Finolex/Kisan/Supreme Make (NSI-1.3) |
| 15 | 90 mm dia 6 Kg/cm2 |
| 16 | 110 mm dia 6 Kg/cm2 |
| 17 | 140 mm dia 6 Kg/cm2 |
| 18 | 160 mm dia 6 Kg/cm2 |
| 19 | 200 mm dia 6 Kg/cm2 |
| 20 | 250 mm dia 6 Kg/cm2 |
| 21 | Supply and installation of required size Steel pipe 8 mm thick conferming to IS:3589 through trenchless excavation of thrust pit and receiving pit of required size and the excavation & filling back and compaction complete as per specification for road crossing by Auger boring method. Pipe will be installed at depth beyond 3.0 m. below the ground surface in downward required slope. (NSI Slip No.-2).....150 mm dia |
| 22 | P/F Sluice Valve shall generally conform to IS 14846 with latest amendment, with length over flanged as per PD of IS 14846 corresponding to BS EN-558/ISO 5752 Basic series 3 in CI construction having metal seating (IS 318 Gr. LTB 2). With complete component & material of construction following below:-1 - Body/Door/Dome-Cast Iron IS 210 Gr. FC 2602 - Spindle-Non rising: Stainless Steel AISI 4103 - Body seat/Door face-Gun metal : IS 318 Gr. LTB 2 (rings to be press fitted and riveted: no screws allowed) 4 - Rivets-Soft annealed brass5 - Spindle Nut-Gun metal : IS 318 Gr. LTB 26 - Stem Seal-Greased Hemp7 - Fasteners-Carbon steel8 - Flange Drilling - IS 1538 Table 4 & 69 - PN 1.010 - Accessories (400 mm and above)-Ball thrust bearings to be housed above the wet chamber ie. above the gland. Enclosed Spur Gear Box for ease of operation. Air Plug11 - Painting/Coating - Inside & Outside epoxy liquid coated, DFT minimum 250 micron, shade RAL 5005/5015 (BLUE)12 - Hydro-test-(Open Ended only) (Seat : 10/16 Kg/cm2; Body: 15/24 Kg/cm213 - Upto 600mm dia Mannual Operated & above 600mm Gear box (Make-IVC/Kirloskar) (NSI-1.9.00) |
| 23 | 100 mm dia kirloskar make |
| 24 | 150 mm dia kirloskar make |
| 25 | 200 mm dia kirloskar make |
| 26 | 300 mm dia kirloskar make |
| 27 | 400 mm dia kirloskar make |
| 28 | P/F Reflex Valve upto 600mm dia shall conform to IS 5312 Part-1 & above to IS 5312 Part-2 with latest amendment, Valves shall be in graded CI with metal to metal (IS 318 Gr. LTB 2) seating, preferably slanted (and not perpendicular) vis-a-vis horizontal axis; SS AISI 410 stub pins & slant seat design. with comple component & material of construction following below:-1 - Body/Door/Dome-Cast Iron IS 210 Gr. FC 2602 - Hinge pin (single door)/Stub pin (multidoor type)-SS AISI 4103 - Seat & Face rings-Gun metal : IS 318 Gr. LTB 2 4 - Rivets-Soft annealed brass5 - Fasteners-Carbon steel6 - Flange Drilling-IS 1538 Table 4 & 67 - PN 1.08 - By-pass arrangement-Optional9 - Painting/Coating-Inside & Outside epoxy liquid coated, DFT minimum 250 micron, shade RAL 5005/5015 (BLUE)10 - Hydro-test Seat : Seat : 10/16 Kg/cm2; Body: 15/24 Kg/cm2Make-IVC/Kirloskar) (NSI-1.10.00) |
| 29 | 400 mm dia Kirloskar make (NSI-1.11.07) |
| 30 | Construction brick masonary chamber in brick work in cement mortar 1:4 (1 Cement : 4 C. Sand) for sluice valve with CI surface box 100 mm top dia, 160 mm bottam dia and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone agg. 20mm n.s.) necessary excavation, foundation concrete 1:5:10 (1 Cement : 5 F. Sand : 10 graded stone agg. 40 mm n.s.) and inside plastering with cement mortar 1:3 (1 Cement : 3 C. Sand) 12 mm thick finished with a coat of neat cement complete as per standard design with comman burnt clay FPS bricks (non modular) bricks of class designation 100. |
| 31 | 90 x 90 x 100 cm. (DSR-18, I.No.-18.34.1/P-339) |
| 32 | 120 x 120 x 100 cm. (DSR-18, I.No.-18.35.1/P-339) |
| 33 | S/F of M. S. Specials such as Tee, bend, collars, pipe, tail piece, M.S. pipes etc. in required thickness of MS sheet complete in all respect as per direction by the E/I. (NSI-1.7.00) |
| 34 | Hiring of Gas cutting set with Oxegen and LPG running time @ 6 Hrs. (NSI-10.1.06) |
| 35 | Hiring of Welding Set Running time @ 6 Hrs. (NSI-10.1.03) |
| 36 | Hire charges for D.G Set (i/c cost service of operating staff supply of lubricating oil & diesel) 50 KVA D. G. Set (NSI-7.6.03) |
| 37 | P/F CID Joints complete with Rubber Rings and Nut & Bolts i/c all taxes & contractor profit etc. complete as per direction of E/I. (NSI-1.14) |
| 38 | 80 mm dia |
| 39 | 100 mm dia |
| 40 | 125 mm dia |
| 41 | 150 mm dia |
| 42 | 200 mm dia |
| 43 | Earth work in excavation by mechanical means (hydraulic excavater)/manual means in foundation trenches or drains (not exceeding 1.50 m in width or 10 Sqm. on plan) i/c dressing of sides and ramming of bottoms, lift upto 1.5 m, i/c getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. in all kind of soil. The Contractor has to detect different utilities like sewer line, water supply line, electric cable, telephone cable, gas pipe line etc. using utility detecting machine before start of excavation and shall start excavation only after getting permission of Engineer-in-Charge. (DSR-18, I.No.-2.8.1/P-74) |
| 44 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth consolidating each deposited layer by ramming & watering, lead upto 50 m and lift upto 1.5 m. (DSR-18, I.No.-2.25/P-77) |
| 45 | P/L in position Cement Concrete of specified grade excluding the cost of centering and shuttering, all work up to plinth level in 1:4:8 (1 Cement : 4 C. Sand : 8 graded stone agg. 40 mm n.s.). (DSR-18, I.No.-4.1.8/P-88) |
| 46 | Brick work with comman burnt clay F.P.S. (non modular) bricks of class designation 100 in foundation and plinth in cement mortar 1:4 (1 Cement : 4 C. Sand). (DSR-18, I.No.-6.1.1/P-111) |
| 47 | P/L Damp Proof Course 40mm thick with cement concrete 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone agg. 12.5mm n.s.). (DSR-18, I.No.-4.10/P-90) |
| 48 | Applying a coat of residual petroleum bitumen of Grade of VG-10 of approved quality using 1.7 Kg/Sqm. on damp proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil. (SOR-2020, I.No.-4.13) |
| 49 | Brick work with comman burnt clay F.P.S. (non modular) bricks of class designation 100 in super structure above plinth level up to floor five level in all shapes and size in cement mortar 1:4 (1 Cement : 4 C. Sand). (DSR-18, I.No.-6.4.1/P-108) |
| 50 | 12 mm cement plaster of mix 1:4 (1 Cement : 4 C. Sand). (DSR-18, I.No.-13.4.1/P-227) |
| 51 | 15 mm cement plaster on the rough side of single or half brick wall of mix 1:4 (1 Cement : 4 C. Sand). (DSR-18, I.No.-13.5.1/P-228) |
| 52 | Neat cement punning. (DSR-18, I.No.-13.18/P-229) |
| 53 | Washed stone grit plaster on exterior walls of height upto 10 m. above level in two layers, under layer 12 mm cement plaster 1:4 (1 Cement : 4 C. Sand) furrowing the under layer with scratching tool, applying cement sullary on the under layer @ 2 Kg of cement per square meter, top layer 15 mm cement plaster 1:½:2 (1 Cement : ½ C. Sand : 2 stone chipping 10 mm nominal size) in pannels with groove alround as per approved pattern i/c scrubbing and washing, the top layer with brushes and water to expose the stone chipping, complete as per specification and direction of Engineer-in-charge (Payment for Providing grooves shall be made separately). (DSR-18, I.No.-13.72/P-228) |
| 54 | Forming groove of uniform size in the top layer of washed stone grit plaster as per approved pattern using wooden battens, nailed to the under layer i/c removal of wooden battens, repair to the edges of pannels and finishing the groove complete as per specification and direction of the Engineer-in-charge. 15 mm wide and 15 mm deep groove (DSR-18, I.No.-13.73.1/P-228) |
| 55 | Cement Concrete Flooring 1:2:4 (1 Cement : 2 C. Sand : 4 graded stone aggregate) finished with a floating coat of neat cement i/c cement slurry, but excluding the cost of nosing of steps etc. complete of 40 mm thick with 20 mm nominal size stone agg. (DSR-18, I.No.-11.3.1/P-191) |
| 56 | Cement Plaster Skirting upto 30 cm height with cement mortar 1:3 (1 Cement : 3 C. Sand) finished with a floating coat of neat cement 18 mm thick. (DSR-18, I.No.-11.6.1/P-193) |
| 57 | Structual Steel work in single section fixed with or without connecting plate i/c cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. (DSR-18, I.No.-10.1/P-182) |
| 58 | Steel work welded in built up sections/framed work i/c hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required in gratings, frames, guard bar, ladders, railings, brackets, gates & similar works. (DSR-18, I.No.-10.25.2/P-186) |
| 59 | P/F factory made ISI marked steel glazed doors, windows & ventilators Side/Top/Centre Hung with beading and all member such as F7D, F4B, K11B & K12B etc. complete of standerd rooled steel section, joints mitered and flash but welded and sash bars tenoned and rivated i/c P/F hinges, pivots i/c priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design (Section weight of only steel members shall be measured for payment) fixing with 15x3mm lugs 10cm long, ambeded in cement concrete blocks 15x10x10cm of cement concrete1:3:6 (1 Cement : 3 C. Sand : 6 stone agg 20 mm n.s.). (DSR-18, I.No.-10.11.1/P-184) |
| 60 | P/F T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded i/c fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer fixing with 15x3mm lugs 10cm long embedded in cement concrete block 15x10x10cm of cement concrete 1:3:6 (1 Cement : 3 C. Sand : 6 graded stone agg. 20 mm n.s.). (DSR-18, I.No.-10.13.1/P-184) |
| 61 | P/F 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 necessary fittings complete i/c applying a priming coat of approved steel primer with Using M.S. angels 40x40x6 mm for diagonal braces. (DSR-18, I.No.-10.5.1/P-183) |
| 62 | 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 1:1½5:3 (1 cement : 1½ coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). (DSR-18, I.No.-5.3/P-95) |
| 63 | Reinforced Cement Concrete work in walls (any thickness) i/c attached plasters, buttresses, plinth & string courses, fillets, columns, pillers, piers, abutments, posts and struts etc. upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement in 1:1½:3 (1 Cement : 1½ C. Sand : 3 graded stone agg. 20mm n.s.). (DSR-07, I.No.-5.2.2/P-88) |
| 64 | Reinforcement for R.C.C. work i/c straightening, cutting, bending, placing in position and binding all complete upto plinth level in cold twisted bars. (DSR-18, I. No.-5.22.3/P-98) |
| 65 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade Two or more coats on New Work over an under coat of suitable shade with ordinary paint of approved brand and manufacture. (DSR-18, I.No.-13.62.1/P-234) |
| 66 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicon additives of required shade on New Work (two or more coats applied @ 1.43 ltr/10 Sqm. over and i/c priming coat of exterior primer applied @ 2.20 kg/10 Sqm.). (DSR-18, I.No.-13.46.1/P-231) |
| 67 | Painting top of roofs with bitumen of approved quality @ 17 Kg/10 Sqm. impregnated with a coat of coarse sand at 60 cudm per 10 Sqm. i/c cleaning the slab surface with brushes and finally with piece of cloth lightly soaked in kerosene oil complete with residual type petroleum bitumen of grade VG-10. (DSR-18, I.No.-12.15.1/P-210) |
| 68 | Providing gola 75x75 mm. in Cement Concrete 1:2:4 (1 Cement : 2 C. Sand : 4 stone aggregate 10 mm and down gauge) i/c finishing with cement mortat 1:3 (1 Cement : 3 F.Sand) as per standard design in 75x75mm deep chase. (DSR-18, I.No.-12.21.1/P-213) |
| 69 | Making Khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 Cement : C. Sand : 4 graded stone) agg. of 20mm n.s.) over PVC sheet 1m x 1m x 400 micron, finished with 12 mm cement plaster 1:3 (1 Cement : C. Sand) and a coat of neat cement rounding the edges and making and finishing the outlet complete. (DSR-18, I.No.-12.22/P-213) |
| 70 | P/F on wall face unplasticised-Rigid PVC rain water pipes conforming to IS:13592 Type 'A' i/c jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion of single socketed pipes of 110 mm dia. (DSR-18, I.No.-12.41.2/P-216) |
| 71 | P/F on wall face unplasticised-PVC moulded fittings/accessories for unplasticised-Rigid PVC rain water pipes conforming to IS:13592 Type A i/c jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Bend 87.50-110 mm dia. (DSR-18, I.No.-12.42.5.2/P-214) |
| 72 | P/F unplasticised-PVC Pipe Clips of approved design to unplasticised-PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with MS Screws of required length i/c cutting brick work and fixing in cement mortar 1:4 (1 Cement : 4 C Sand) and making good the wall etc. complete of 110 mm. (DSR-18, I.No.-12.43.2/P-214) |
| 73 | Centring and shuttering i/c strutting, propping etc. and removal of form for:- |
| 74 | Suspended floors, roofs, lending, balconies and excess plateform. (DSR-18, I.No.-5.9.3/P-98) |
| 75 | Lintels, beams, plinth beams, girders, bressumers and cantilevers. (DSR-18, I.No.-5.9.5/P-98) |
| 76 | Columns, Pillar, Piers, Abutments, Posts and Struts. (DSR-18, I.No.-5.9.6/P-98) |
| 77 | White washing with lime to give an even shade on New work (three or more coats). (DSR-18, I.No.-13.37.1/P-230) |
| 78 | 10 cm thick (average) Mud Phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar mixed with bhusa @ 35 Kg/cum of earth and gobri leaping with mix 1:1 (1 Clay : 1 Cow dung) and covered with flat tile bricks of class designation 100 grouted with cement mortar 1:3 (1 Cement : 3 F. Sand) mixed with 2% of integral water proofing compound by weight of cement and finished neat with comman burnt clay F.P.S. (non modular) bricks tile of class designation 10 (DSR-18, I.No.-12.16.1/P-213) |
| 79 | Making Plinth Protection 50 mm thick of Cement Concrete 1:3:6 (1 Cement : 3 C. Sand : 6 graded stone agg. 20 mm n.s.) over 75 mm bed of dry brick ballast 40 mm n.s. well rammed and consolidated and grouted with F. Sand i/c finishing the top smooth. (SOR-20, I.No.-4.17) |
| 80 | P/F M.S. grill of required patern in frames of windows etc. with M.S. flats, square or round bars etc. i/c priming coat with approved steel primer all complete fixed to steel windows by welding. (DSR-18, I.No-9.48.1/P-152) |
| 81 | P/L Cement Concrete Pavement of mix M-25 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and fineshed with screed board vibrator, vacuum dewatering process and finaly finished by floating, brooming with wire brush etc. complete as per specifications and direction of Engineer-in-charge. (the panel shuttering work shall be paid for separately) (Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/recoverable seperately). (DSR-18, I.No.-16.75/P-284) |
| 82 | Disposal of building rubbish/malba/similar unserviceable, dismantled or waste materials by mechanical means, i/c loading, transporting, unloading to approved municipal dumping ground or as approved by E/I, beyond 50 m initial lead, for all leads i/c all lifts involved. (DSR-18, I.No.-15.60/P-263) |
| 83 | P/F Plain A.C. Sheet Strip in Joints pavements/Terrazo flooring 100 mm & 6 mm thick. (AOR) |
| 84 | Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length (total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron 'Y' shaped placed 2.4 m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G. I. staples and G. I. clips to retain horizontal i/c necessary bolts or G. I. barbed wire tied to angle iron all complete as per direction of Engineer-in-charge with reinforced barbed tape (R.B.T.)/Spring core (2.5mm thick) wire of high tensile strength of 165 kg/sqmm with tape (0.52 mm thick) and weight 43.478 gm/metre (cost of M. S. angle, C. C. blocks shall be paid separately (DSR-18, I.No.-16.53/P-273) |
| 85 | Boring/Drilling bore well of 600 mm dia for casing/strainer pipe by suitable method prescribed in IS:2800 (Part-I) i/c collecting samples from diffrent strata, preparing and submitting strata chart/bore log i/c hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of E/I, upto 90 mtr. depth below ground level. Rocky strata i/c boulders. (NSI-4.8.00) |
| 86 | G.L. to 60.00 M. (NSI-6.1.01) |
| 87 | 60.00 M. to 90.00 M. (NSI-6.1.02) |
| 88 | 90.00 M. to 120.00 M. (NSI-6.1.03) |
| 89 | Supply and lowering 7mm thick screwed and socketted MS ERW Plain Pipe 300mm dia of heavy class. (NSI-6.1.05) |
| 90 | Electrica Residence Welded (ERW) Stainless Steel Cage Type V wire wound screens shall be continuous trapezoidal wire spirally wound around fabricated cage. The screen must consist 'V' shaped (wedge) profile wire of various dimension, resistance welded to a cylindrical body made of number of longitudinal special high tensile support rods to provide smooth unrestricted bore which are in turn welded into cylindrical ring couplings at either end as per IS:8110-2000 with latest amendments and material specification as per AISI (American Iron and Steel Inst.) Type 304 grade SS-304, 300 mm dia pipe 8.0 mm thickness and 1.00 mm slot size with stainless Steel Socket of 300 mm dia Pipe. (Johnson make Stainless Steel or Appolo make) (NSI-6.1.13) |
| 91 | Supply and lowering 350 mm dia 8mm wall thick MS Housing Pipe with screwed & socketed & male and femalethreads for joints etc.complete. (NSI-6.1.07) |
| 92 | Supply & Shrounding the annular space between Tube Well bore and assembly with 2mm to 5mm thick Pea gravel. (NSI-6.1.08) |
| 93 | P/F Reducer 350 mm x 300 mm dia made out of 8.0 mm thick MS sheet. (NSI-6.1.09) |
| 94 | P/F Wall Cap suitable for 350mm dia housing pipe of 8 mm thick MS Sheet. (NSI-6.1.10) |
| 95 | S/F Bail Plug suitable for 300mm dia MS pipes. (NSI-6.1.11) |
| 96 | Development of tubewell by air compressor/over pumping unit having capacity of 350 cfm should be such depresed water level 10 Mtr. or as may be approved by the E/I so as to get average Yield of about 6000 LPM and making water reasonable sand free i/c 10 parts/million of water in volume within 15 minutes. The period of development by air compressor may be 100 hrs. may be stop earlier if required by the E/I or development of well as above by O. P. Unit. (NSI-6.1.12) |
| 97 | Making of auxilliary well for water supply for drilling purpose & refilling the same after proper completion of work. (NSI-6.1.04) |
| 98 | S/F of Electromagnetic Water Flow Meter with 5 digit LCD Display, SS-304 grade Pipe, Electrod SS-316 grade, accuracy +/-0.50%, Ten Digit totalizer, Flow Pressure upto 0.30 m/s to 10 m/s, alarm empty pipe detection, input supply 230 V AC, Output 4-20 mA, Line Pressure 15 Kg/cm2 with complete fitting as per required accessories for 150 mm dia pipe used as per direction of E/I. (AOR) |
| 99 | Hydrogeological and Geophysical investigation of the site (Resistivity Survey method) to select the most suitable point for installation of tubewell and supply of drawing and detailed report in triplicate showing the expected formation, quality of water, yield of the tubewells, also given recommendation and Technical specification of proposed tubewells and other required information related to the survey for proper completion of the work. (AOR) Please Enable Macros to View BoQ information |
