Tender For Renovation Of Dakhin Ganesh Nagar Pwss Under Guwahati Division No-I Under Sopd-G For The Year 2024-25; 1 Installation of DTW (Size 200mm X 150 mm ) by DTH Rig Boring8.1.1 Preparation of site for placement of the drilling rig including excavation of mud pit, circulation drain, collection chamber etc. all complete as directed. 2 8.1.2 Movement of Rig from the Divisional Head Quarter to the drilling site including cost of P.O.L. all complete as directed. 3 8.1.3 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.(a) Upto 100.00 Km distance from Divisional H.Q 4 8.1.4 Transportation of all store materials like pipes, strainer, cone, socket, clamp, bentonite etc. from Divisional Head Quarter to worksite to and fro including cost of P.O.L. all complete as directed.(a) Upto 100.00 Km distance from Divisional H.Q. 5 8.1.5 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.(a) Upto 100.00 Km distance from Divisional H.Q. 6 8.1.6 Transportation of P.O.L. all complete as directed 7 8.1.7 Construction of temporary accommodation and low cost sanitary facility for drilling staff including cost of camp materials viz. cots, tables, chairs, utensils, dresses, safety helmets etc. and dismantling the accommodation after completion of the work all complete as directed. 8 8.1.8 Providing water supply facilities at drilling site all complete as directed. (a) By installing 1 Nos. of Singur hand pump 9 8.3.1 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 withdrawing the drill bit for lowering casing as directed with 245mm to 300 mmm dia drill bit 10 8.3.2 Casing / sinking / lowering of 200 mm dia MS pipe including cost of 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 11 8.3.3 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 change of strata in sample boxes with 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 reqired 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. 12 Laying,Testing & Commissioning of Raw water pumping main from New DTW to T.P. site 18.12 Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.18.12.5 40 mm dia nominal bore 13 NON RETURN VALVE cast Iron double flange as per IS/5312 PN 1.6 rating complete with Bronze body & wedge Stainless Steel spindle, Gland packing, Rubber gasket4264 40mm dia Non Return Valve 14 Providing,supplying & Laying of underground cable from pump house to new DTW7.1 Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.7.1.3 Above 95 sq. mm and upto 185 sq. mm 15 Supplying & Installation of Electrical Driven 3 Phase Submersible Pump set including supplying all accessories like column pipe wire rope etc.Electric driven pressurisation pump (Jockey pump)4309 180 lpm at 88 m Head 16 10.7.1Labour charge for installation of Submersible pump set including supplying, carrying, fitting and fixing suction pipes of required lengthwith G.I. Specials such as socket, bend, G.I. flange, M.S. Clamps and necessary jointing materials including commissioning and testing the pump but excluding only the cost of column pipe all complete as required as directed (upto 30.00m depth) (c) (i) 50 mm dia column pipe upto 30 m depth 17 10.7.1Labour charge for installation of Submersible pump set including supplying, carrying, fitting and fixing suction pipes of required lengthwith G.I. Specials such as socket, bend, G.I. flange, M.S. Clamps and necessary jointing materials including commissioning and testing the pump but excluding only the cost of column pipe all complete as required as directed (upto 30.00m depth) (c) (ii) 50 mm dia column pipe beyond 30.00m depth extra charges. 18 17.5.1 Supplying & laying of 2x1.5 sqmm fire survival armoured cable, 600/1000V rated with annealed copper conductor having glass mica fire barrier tape covered by an extruded layer of Cross Linkable Ethylene Propylene Rubber (EPR) insulation and LSZH inner bedding, steel wire armouring & LSZH outer sheath complete as required. 19 8641Chlorinated Polyvinyl - chloride (CPVC) pipe 50 mm nominal dia (for Column pipe purpose) 20 6.8.12 Steel Wire Rope Grip Clip(a) For 16mm Dia 21 Repairing,Relaying of Distribution Network including construction of brick valve chamber (Phase- I&II )9.1.1 Earth work in excavation for foundation trenches including refilling the quantity as necessary after completion of work of pipe line dressing, ramming, watering etc. and removal of surplus earth with 50m lead and lift up to 1.50m all complete asdirected including bailing out water where necessary.(b) Blastic land, tillah soil, hard soil, soil mixed with moram gravel and boulders upto one man size 22 9.3.2 Labour charge for extraction of G.I. pipe of distribution system excavating the earth upto required depth icnlduing disjointing and cleaning the pipe properly & stacking the same at a safe place for re-use as directed by the department (excluding the cost of earthwork which shall be measured and paid seperately). (i) 100 mm dia 23 9.3.2 Labour charge for extraction of G.I. pipe of distribution system excavating the earth upto required depth icnlduing disjointing and cleaning the pipe properly & stacking the same at a safe place for re-use as directed by the department (excluding the cost of earthwork which shall be measured and paid seperately). (h) 80 mm dia 24 9.3.2 Labour charge for extraction of G.I. pipe of distribution system excavating the earth upto required depth icnlduing disjointing and cleaning the pipe properly & stacking the same at a safe place for re-use as directed by the department (excluding the cost of earthwork which shall be measured and paid seperately). (g) 65 mm dia 25 9.3.2 Labour charge for extraction of G.I. pipe of distribution system excavating the earth upto required depth icnlduing disjointing and cleaning the pipe properly & stacking the same at a safe place for re-use as directed by the department (excluding the cost of earthwork which shall be measured and paid seperately). (f) 50 mm dia 26 9.2.4 Labour charge for carrying and laying and fixing G.I. pipes complete with G.I.,fittings specials with jointing materials and supplying the jointing materials all complete as directed excluding trenching and refilling of earth (External work) complete as directed.(i) 100 mm dia 27 9.2.4 Labour charge for carrying and laying and fixing G.I. pipes complete with G.I.,fittings specials with jointing materials and supplying the jointing materials all complete as directed excluding trenching and refilling of earth (External work) complete as directed.(h) 80 mm dia 28 9.2.4 Labour charge for carrying and laying and fixing G.I. pipes complete with G.I.,fittings specials with jointing materials and supplying the jointing materials all complete as directed excluding trenching and refilling of earth (External work) complete as directed.(g) 65 mm dia 29 9.2.4 Labour charge for carrying and laying and fixing G.I. pipes complete with G.I.,fittings specials with jointing materials and supplying the jointing materials all complete as directed excluding trenching and refilling of earth (External work) complete as directed.(f) 50 mm dia 30 5.1 G.I. Pipes (Medium Class) (i) 100 mm dia 31 18.12 Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.18.12.8 80 mm dia nominal bore 32 18.12 Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.18.12.7 65 mm dia nominal bore 33 18.12 Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.18.12.6 50 mm dia nominal bore 34 18.13 Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :18.13.2 50 to 80 mm nominal bore 35 11 Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gasketsconforming to IS 13095 of following sizes as required :11.2 50mm dia 36 11 Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gasketsconforming to IS 13095 of following sizes as required :11.3 65 mm dia 37 12 Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required :12.3 65 mm dia 38 12 Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required :12.4 80mm dia 39 12 Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required :12.5 100mm dia 40 18.59 Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) :18.59.1 50 mm dia 41 18.34 Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :18.34.1 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 42 18.41 Providing and filling sand of grading zone V or coarser grade, all round the G.I. pipes in external work :18.41.9 100 mm diameter pipe 43 18.41 Providing and filling sand of grading zone V or coarser grade, all round the G.I. pipes in external work :18.41.8 80 mm diameter pipe 44 18.41 Providing and filling sand of grading zone V or coarser grade, all round the G.I. pipes in external work :18.41.7 65 mm diameter pipe 45 18.41 Providing and filling sand of grading zone V or coarser grade, all round the G.I. pipes in external work :18.41.6 50 mm diameter pipe 46 4.1 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :4.1.3A 1:2:4 (1 cement : 2 coarse sand (zone-III) including manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 4 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 25%) 47 Repairing & Renovation of Pump House15.12 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :15.12.1 Of area 3 sq. metres and below 48 15.13 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead :15.13.1 Of area 3 sq. metres and below 49 15.31 Dismantling tiled roofing with battens, boarding etc. complete including stacking of serviceable material and disposal of unserviceable material within 50 metres lead. 50 15.24 Demolishing dry brick pitching in floors, drains etc. including stacking of serviceable material and disposal of unserviceable material within 50 metres lead 51 14.1 Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.14.1.1 With cement mortar 1:4 (1 cement : 4 fine sand) 52 9.1 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).9.1.2 Sal wood 53 8.25 Providing and fixing 2nd class teak wood plain lining tongued and grooved, including wooden plugs complete with necessary screws and priming coat on unexposed surface. designation 7.5 in foundation and plinth in:8.25.4 12 mm thick 54 12.1 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.12.1.2 0.80 mm thick with zinc coating not less than 275 gm/m² 55 12.4 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.12.4.1 0.80 mm thick with zinc coating not less than 275 gm/m² 56 21.1 52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener compound mixed @ 2 litre per 50 kg of cement or as per manufacturers specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete. 57 14.35 Providing and fixing bright finished brass hard drawn hooks and eyes :14.35.1 300 mm (Door) 58 14.35 Providing and fixing bright finished brass hard drawn hooks and eyes :14.35.3 200 mm 59 13.50 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) 60 13.48 Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications :13.48.1 Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of Special primer applied @ 0.75 ltr /10 sqm 61 Improvement of existing Raw water pumping main from New DTW to T.P. site NS Supplying carrying laying & fitting, testing & commissioning of different size of G.L. Pipes complete with G.1. fittings specials with Jointing materials, (Supplies by the contractor) all complete as directed including trenching or expose as per site condition including cutting & threading G.L. pipe with required sizes of threads as necessary after completion of the work of laying excluding earth work & refilling, etc respectively all as directed by the department. 40 mm dia 62 NS Cost of providingFunctional Household Tap Connection from the Distribution Network -(50 nos) 63 Construction of Boundary wall(2 sides)2.8. Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.2.8.1. All kinds of soil. 64 16.12. Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete :16.12.1. With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 65 4.20A. Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources and using recycled concrete aggregate (RCA) as coarse aggregate and fine aggregate within the permissible utilization, 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 and finishing as per direction of the engineer-in-charge; for the following grades of concrete.4.20A.1. All works upto plinth level4.20A.1.1. Concrete of M10 grade with minimum cement content of 220 kg /cum. 66 5.22. Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.5.22.4. Hot rolled deformed bars 67 5.22. Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.5.22.1. Mild steel and Medium Tensile steel bars 68 5.9. Centering and shuttering including strutting, propping etc. and removal of form for5.9.1. Foundations, footings, bases of columns, etc. for mass concrete 69 5.9. Centering and shuttering including strutting, propping etc. and removal of form for5.9.5. Lintels, beams, plinth beams, girders, bressumers and cantilevers 70 5.9. Centering and shuttering including strutting, propping etc. and removal of form for5.9.6. Columns, Pillars, Piers, Abutments, Posts and Struts 71 5.1. 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 de rived from natural sources) 72 5.3. Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement :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) 73 6.1. Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:6.1.1. Cement mortar 1:4 (1 cement : 4 coarse sand)sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources) 74 6.8. Brick work 7 cm thick with common burnt clay F.P.S. (non modular) brick of class designation 7.5 in cement mortar 1:3 (1 cement : 3 coarse sand) in superstructure above plinth level and upto floor five level. 75 13.2. 15 mm cement plaster on the rough side of single or half brick wall of mix :13.2.1. 1:4 (1 cement: 4 fine sand) 76 13.43. Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :13.43.1. Water thinnable cement primer 77 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 priming coat of exterior primer applied @ 2.20 kg/10 sqm) 78 10.4. Providing and fixing 1 mm thick M.S. sheet sliding-shutters, with frame and diagonal braces of 40x40x6 mm angle iron, 3 mm M.S. gusset plates at the junctions and corners, 25 mm dia pulley, 40x40x6 mm angle and T- iron guide at the top and bottom respectively, including applying a priming coat of approved steel primer 79 13.52. Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturers specifications including appropriate priming coat, preparation of surface, etc. complete.13.52.1. On steel work 80 Replacing of C.I. D/F sluice valve of internal connection between T P &UGR6.3.15 CI D/F SLUICE VALVE WITH CAP/ WHEEL including Labour chargef)150mm dia 81 10.2.1. Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screenedto different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed.(a)Size from 2 mm to 6 mm 82 10.2.1. Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screenedto different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed.(b)Size from 7 mm to 12 mm 83 10.2.1. Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screenedto different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed.(c)Size from 13 mm to 25 mm 84 10.2.1. Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screenedto different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed.(d)Size from 25 mm to 32 mm 85 10.2.1. Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screenedto different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed.(e)Size from 33 mm to 40 mm 86 10.2.2. Supplying and placing of filter sand of hard and resistant quartz, uniform size and shape free from dust, clay, soft grains, dirt and any other foreign materials includind inorganic salt and organic substance, washed and screened. Having uniformity coefficient between 1.3 to 1.7, effective size between 0.45 to 0.70mm, ignition loss not exceeding 0.7% by weight, soluble fraction in Hydrochloric acid not exceeding by 5% by weight, silica content not less than 90%, specific gravity between 2.55 to 2.65, wearing loss less than 3% as per IS: 1419 (Part-I):1977 all complete as directed. 87 Providing,Supplying, fitting, fixing, testing & Commissioning of 3 phase electric driven centrifugal pump 3 Supplying, installation, testing and commissioning of electric driven pressurisation pump suitable for automatic operation and consisting of following, complete in all respects, as required : (Jockey Pump)Horizontal type, multistage, centrifugal pump of cast iron bodyand bronze impeller with stainless steel shaft, mechanical seal conforming to IS : 1520.Suitable HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase 50 Hz AC supply with IP 55 class of protection for enclosure, horizontal foot mounted type with Class-F insulation, conforming to IS : 325. M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. Suitable cement concrete foundation duly plastered and with anti vibration pads.3.2 180 lpm at 56 m Head 88 17.1.11 Supplying, installation, testing & commissioning of main control and indicating panel made out of 16 SWG MS sheet to accommodate the following items duly powder coated in approved colour with louvers for ventilation, locking arrangement, audio and visual indication for fire alarm and public address system, monitoring system including connections, interconnections etc complete as required. 6 zone panel for fire alarm system100 watt amplifier racks suitable for operation on 230V AC/24V DC supply conforming to IEC-268-3 complete with all accessories as required- 2 Nos.(one to act as standby)Talk back master station with LED PTT (press to talk) push button for operation on 230V AC/24 V DC supply conforming to IEC-268 for simplex mode of operation/communication suitable for 20 Nos.talk back unit -1 set.Annoucement control desk suitable for selection of different zones selectively and ON ALL CALL switch with visual indication etc., complete as required- 1 set. Amplifier change over switch for inter changing amplifier- 1 No. Monitor panel for loudspeaker complete output selector ON/OFF switch, fuse visual indications etc. complete as required- 1 No.Gooseneck microphone with stand and ON/OFF switch -1 No. Mains ON/OFF switch, fuse indication lamps, DC and AC voltmeters & ammeters terminal blocks etc. complete as required -1 set.Battery charger trickle cum boost to take complete load of fire alarm & PA system complete with all accessories including providing & fixing of 2 nos. 12 volt,30 AH each sealed maintenance free batteries -1 set. 89 17.5.1 Supplying & laying of 2x1.5 sqmm fire survival armoured cable, 600/1000V rated with annealed copper conductor having glass mica fire barrier tape covered by an extruded layer of Cross Linkable Ethylene Propylene Rubber (EPR) insulation and LSZH inner bedding, steel wire armouring & LSZH outer sheath complete as required. 90 Installation of Sign board at T.P. siteNS Supply, Fabrication, Installation, painting and lettering complete etc. of Sign Board as per drawing enclosed including supplying all necessary materials, earth work in excavation, C.C. works etc. all complete as directed by the Deptt.
