Tender For Augmentation Of Piped Water Supply Scheme Vanasthali Tehsil Niwai, District Tonk Including 5 Years O And M After 1 Year Dlp - 1 Construction of Source Openwell 02 Nos.Earth work in excavation over areas (exceeding 30cm depth, 1.5 mtr in width and 10 SQM in plan)for construction of open well, lift up to 1.5 Mtr. including taking out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 meter. 2 All kind of soil 3 Structural steel work riveted,bolted or welded in built up sections, trusses and framed work, including cutting, hoisting (height upto 10 m) , fixing in position and applying a priming coat of approved steel primer all complete: 4 Dry sinking of well true & vertical in all types of soil including sand, silt, clay, mixed upto 25% with gravel and river bed stones upto size 300 mm in any direction complete as per drawing and technical specification (depth from level of placing of cutting edge & internal dia,to be taken for measurement) rate includes all percentage of pebbles, boulders and river bed stones. (depth to be measured from ground level) 5 for depth upto 5.00 m 6 Wet sinking of well in all type of strata (soil & boulders in any quantity) including required operations like chiselling, air and water jetting, hoist drives, skilled divers etc. for removal of isolated obstructions and minor blasting if required and lifting of excavated material upto ground level, and spreading the samewith ramming and watering within a radius of 50 m from the site of open well. Rate includes all percentage of pebbles, boulders and river bed stones. (depth to be measured from ground level) 7 for depth upto 5.00m 8 for depth from 5.00m to 10.0 mtr 9 for depth from 10.00m to 15.0 mtr 10 Earth work in excavation over areas (exceeding 30cm depth, 1.5 mtr in width and 10 SQM in plan)for construction of open well, lift up to 1.5 Mtr. including taking out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 meter. 11 Hard Rock (Blasting Prohibited) 12 Add extra over item No. 2.39.2-4 for every additional lift of 1.5 Mtr. or part thereof : In Ordinary rock and hard rock.(lift for 1.5 to 19.5 mtrs) 13 Add 20% extra over item No. 2.39 for excavation in saturated soil where pumping or baling out of water is required, including shoring strutting where required and dewatering. 14 Centering & shuttering with Plywood or Steel sheets including strutting, propping bracing both ways with steel propsand removal of formwork for upto floor five level for : 15 Columns, pillars, posts and struts etc. 16 Providing and Fabricating Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor five level. 17 Cold twisted deformed bars (IS : 1786). 18 Providing and laying in position specified grade of cement concrete for RCC structural elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers (if required ) excluding the cost of centering, shuttering and reinforcement for Walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. M20 grade Nominal Mix / Design Mix 19 Providing and fixing steel, gate, grating and grills made of angles, tees, square bars, flats or black pipe with hold fast and fitting complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide and two coat of enamel paints. 20 Labour charges for horizontal boring 100 mm dia in open well in rocky stratawith all types of rock cutting & drilling tools etc. including all T&P required for job including dewatering arrangement. 21 Providing & Lowering in tube well ISI marked GI Pipe “B class as per IS:1239 or amended up to date threaded and double flanged (welded) on both ends and two number25x3mm MS flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect. 22 50 mm dia 23 Supply & Fixing M S clamp set of 50x6 mm flat from iron with nuts and bolts etc for holding the riser pipe assembly of submersible pump set. 24 Supply & Fixing of ISI marked three core PVC flat submersible cableas per IS 694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980including making connection etc. 25 3 core 4.0 Sq.mm 26 Supply & Fixing XLPE insulated / P.V.C. sheathed cable of 1.1 KV grade with aluminium conductor Armoured of IS:7098-I/1554-1 approved make in ground as per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thick under layer of sand, second Class bricks covering,refilling earth, compaction of earth, making necessary connection, testing etc. as required of size. 27 10.0 Sq.mm, 4 core 28 Plate Earthing as per IS:3043 with G.I. Earth plate of size 600mm x 600mm x 6.0mm by embodying3 to 4 mtr. below the ground level with 20 mm dia. G.I. B class watering Pipe including all accessories like nut, bolts, reducer ,nipple, wire meshed funnel, and C.C.finished chamber covered with hinged type with locking arrangement C.I. Cover,C.I. Frame of size 300mm x 300mm complete with alternate layers of salt and coke/charcoal, testing of earth resistance as required. 29 Providing, installation, testing and commissioning of submersible monoblock pump set conforming to IS 8034 and2 pole motor operating at syncronised speed of speed 3000 RPM, with water proof winding. Pump shall be suitable for various delivery head and discharge with stainless steel shaft. Motor suitable for working on 415 V ± 10%, 3 Ph, 50 Hz AC and with water lubricated bearing to accept entire hydraulic thrust. Supply, with cable guard, thrust carbon/fiber bearing to withstand entire hydraulic thrust. The pump set shall be suitable for direct coupling, with suitable suction strainer. Pump should have suitable discharge out let as per manufacturers design. Antithrust stream lined non return valve shall be provided with the pump and minimum 6 m submersible copper conductor cable in single / double run and 2 pairs of suitable size erection clamp 10 mm thick shall be provided with each pump etc. completein all respect as perspecification, scope of work and direction of Engineer in Charge of following power rating, suitable for prescribed duty conditions mentioned in TD. 30 7.5 KW (10 HP) 31 SITC STAR DELTA Starter type LT Panel of followingrating:all switchgears are of PHED approved makes, CRCA sheet of Panel enclosure is of TATA/ Essar 1.6mm/ 2.0mm thick duly Electrostatic Powder Coated with angle frame including other ancillaries ( Insulators, Acrylic Sheet , Baklight Sheet, Hardware, Wire, Name Plates, Lugs, Pvc Channel , Mcb Chanel , Lock, Hing , Bidding , Connectors, Netural Links , Sprial , Saddle & Packing Material ) etc. and 100A/ 125A ,TPN, Aluminum Bus Bar with Colour coated heat shrinkage sleeves complete as per Technical Specifications and as per direction of Engineer-In-Charge. 32 STAR DELTA STARTER 7.5 KW (10.0 HP)- : For 2 motors(1 W+ 1S) I/C -MCB 63A ,FP, 10 KA, C Curve (1) , Analog Voltmeter 96*96mm ( 0-500V ) (1), Volt Selector Switch (1) , Analog Ammeter 96*96mm ( 0-60A ) (1), Amp. Selector Switch (1), C. T. 60/5A CL 1.0 5VA (3) , Indicating Lights ( Red-1, Yellow -1) (2), Indicating Lights ( Blue - 1 ) (1), Control MCB 6A SP 10 KA C Curve (3) andO/G-MCB 32A ,TP, 10 KA, C Curve (2), Power Cont 18A TP AC3 Duty(2), 2 NO+2 NC Aux. Block(2), Thermal Overload Relay (7-10A )(2), Control MCB 6A SP 10 KA C Curve (2), Single Phase Priventer (2), Indicating Lights (Red- 1, Green - 1, Amber-1)(6), Push Button 22.5 ( Red - 1, Green - 1 )(4), Selector Switch 1 Pole, 2 Way (2), Capacitor 440VAC Heavy Duty MPP Type 5Kvar (2), S/D Timer(2) 33 Providing, lowering, laying and jointing in trenches, standard lengths HDPEISI marked Pipes as per IS-4984: 1995 (amended up to date)with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe byelectro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work) .Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately.Supply may be in coil or straight length in 6 M/12 M. 34 HDPE PE-80PN-10 35 110 mm dia 36 Providing, lowering, laying and jointing in trenches, standard lengths HDPEISI marked Pipes as per IS-4984: 1995 (amended up to date)with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by butt fusion/ electro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work). Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately.Supply of pipe shall be in straight length in 6/12 M. 37 HDPE PE-80PN-10 38 140 mm dia 39 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil 40 Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified,complete work as per technical specification and scope of work. 41 Providing, lowering, aligning,fixingin positionin pipeline, CI D/FSluicevalvesof approved make of following Pressure rating & dia complete, confirming to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200 Stem - SS 304 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS , Face to face dimensions as per IS 14846/2000 (amended up to date), All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660 and two coats of black Japan paint conforming toType B of IS 341or paint conforming to IS9862 or IS2932( Non-Toxic- suitable for drinking water) applied inside and outside, Flanges Drilled as per IS 1538.Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steel.Insersion rubber of black EPDM 6mm thick . Suitable support structure as per directions of EIC. Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in- charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. 42 Manually Operated CI Sluice valve of Class PN-1.0 43 80 mm HW 44 150 mm HW 45 Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding,lowering,laying,aligning,fixinginpositionatalllevel/ depths in trenches complete includingall taxes, material,labour, inside lining, outside coating, testingandcommissioning alongwithpipelineaspertechnicalspecifications anddirection of Engineer-in-charge. 46 MS pipespecialsupto600mmdia (withminimum5mmthickness sheet) 47 Earth work in excavation over areas (exceeding 30cm depth, 1.5 mtr in width and 10 SQM in plan)for construction of open well, lift up to 1.5 Mtr. including taking out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 meter. 48 Add extra over item No. 2.39.1 for every additional lift of 1.5 Mtr. or part thereof : In all kind of soils. (lift for 1.5 to 15 mtrs) 49 RCC OHSR 600 KL, Staging 20 Mtr Construction and commissioning of RCC INTZE type Over Head Service Reservoir of following capacity and staging as per the Scope of work and Technical specifications, consisting of the following main activities: -a) Topographic survey, preparation of site contour plan, conducting SBC testand its approval from departmentbefore construction. Submission and approval of concrete mix design and water quality test report for water to be used in construction. b) Excavation in all types of soil, PCC below foundation, all RCC Work, Plinth protection all around the structure including all material, labour, shuttering, scaffolding etc.c) OHSR shall be provided with adequate plinth protection all around the structure in a width starting from edge of structure at GL and extending at least up to 1.0m beyond the edge of outer most projection of OHSR.The plinth protection shall consist of 150mm thick PCC in M-15 grade concrete laid over 150mm thick layer of compacted soil.d) Providing and applying two coats of food grade epoxy paint on the inside surface on the top dome, edge beam and 600 mm height of the vertical wall.e)Conducting successfully hydro test and water tightness test as per I.S. code.f) Providing and applying three coats of anti-carbonation paint on the top surface of the Top Dome.g) Providing and applying three coats of cement-based paint on the external surface of the container, balcony, cone wall, columns & beams etc..h) Providing and fixing SS-304 ventilator, SS 304 manhole frame and cover and SS-304 ladder from top dome/Slab to bottom dome/Slab inside container. i) Providing and fixing of MS section ladder from the last landing to balcony having railing all around it and MS ladder with safety cage from balcony to top dome/slab.j) Providing and fixing water level indicator (float type).k) Providing and fixing of hand railing all around the balcony, top dome and staircase consisting of 25mm diameter Class-B GI pipe in two rows and 1000 mm high, 50X50X6mm angle iron vertical post at a maximum spacing of 1500mm centres.l) All MS parts to be painted with two coats of the enamel paint over the primer coat of red oxide.m) Providing and fixing of 150mm wide PVC water bar for the construction joints in the container (vertical wall & cone wall).n) Providing one Aluminium portable ladder of appropriate length to access first landing (3.5 to 4.5m above GL) from ground.o) Lighting arrestor consisting of providing and fixing of 2 Nos.of chemical earthing and connecting it to the conical cover of SS ventilator with two separate GI strips of 50mmX3mm.p) CI/DI puddle collar shall be fixed in the bottom dome/ slab for connecting inlet, outlet, overflow and washout pipe of the reservoir.q) Painting the name of the scheme and other details on the reservoir, and any other work related to structure as per the directions of Engineer-in- Charge, Technical Specification and Scope of Work.r) Inlet, outlet, overflow, washout pipes and valves are not included in this work, provision for the same shall be taken separately. 50 Rates for RCC OHSR,SBC 10 T/sqm, SEISMIC ZONE-II & STAGING 20 M 51 600 KL 52 Providing and fixing double flanged ISI marked DI Class K-9 pipes as per IS:8329-2000 (amended up to date), as vertical pipes for RCC Reservoirs including specials required suchas duck foot bend, bend, tee etc. providing and fixing clamps at every 3 mtr, jointing materials such as nuts, bolt, rubber packing, hydraulic testing etc. complete in all respect up to and from valve chamber as per direction of EIC, Technical Specification and Scope ofwork. For OHSR 53 100 mm 54 200 mm 55 250 mm 56 Providing, lowering, aligning, fixing in position in pipe line, CI D/F Sluicevalves straight and pocket less body passage of approved make of followingPressure rating & dia complete, confirming to IS:14846 (amended up to date) andof following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Handwheel of Grey cast iron of IS:210/ FG200 Stem - AISI- 410 ,Body Seat ring, Wedgefacing ring & Bushes - LTB2/ SS , Face to face dimensions as per IS 14846/2000(amended up to date) ,Epoxy ( Non-Toxic- suitable for drinking water) appliedinside and outside, Flanges Drilled as per IS 1538. Nut-Bolt confirming to IS:1363and IS: 1367/ CS/ galvanised steel Insertion rubber of black EPDM 6mm thick .Sluice valves including all jointing & jointing material, labour, testing andcommissioning along with pipe line as per Technical Specifications and as perdirection of Engineer-in-charge.Note: Rates are exclusive of tail piece/ dismantling joints and earth work 57 Manually Operated Resilient Seated Sluice Valves of Class PN 1.0 100 58 Manually Operated Resilient Seated Sluice Valves of Class PN 1.0 200 59 Manually Operated Resilient Seated Sluice Valves of Class PN 1.0 250 60 Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specificationscompleteofthefollowingsizesincludingall jointing material,costofalllabour,testingandcommissioning Technical Specifications and as per direction of Engineer. Class PN 1.0 61 100 mm dia. 62 200 mm dia. 63 250 mm dia 64 SITC of Bulk Flow Meter with removable mechanism class B confirming to ISO:4064:2005/ IS: 2373of approved make of following dia sized pipelines and specifications complete:Media : Water (Clear ), Temp. 50 deg., Pr. rating: PN16, Protection type: IP- 68,Body Material : IS-210 Gr. FG-200, Accuracy Class :Class B (±2 % @ Nominal flow rate), Magnetic Drive,Dry Dial, Epoxy powder coated, Pulse out put option, Anti-magnetic protection including all materials and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipeline etc. complete in all respect as per technical specification and as per direction of Engineer In-Charge.Note: Rates are exclusive of tail piece / dismantling joints and earth work. 65 BFM200 mm 66 Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specificationscompleteofthefollowingsizesincludingall jointing material,costofalllabour,testingandcommissioning Technical Specifications and as per direction of Engineer. Class PN 1.0 67 200 mm dia. 68 Fabrication, supply of flanged/ plain ended MS pipe made from MS sheet strips of relevant IS specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete (excluding flanged jointing wherever required) including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer.Note : E/w to be measured and paid separately. 69 MS pipe specials upto 600mm dia (with minimum 5mm thickness sheet) 70 Providing, lowering, laying in trenches, aligning, fixing in position and jointing Ductile Iron (DI) ISI marked K-7 grade S&S pipes as per IS:8329-2000 (amended up to date), with internal cement mortar lining suitable for potable water with rubber ring (EPDM) joints as per IS: 5382-1985 including all taxes (Central and local), transportation and freight charges, inspection charges, loading/ unloading charges, including cost of labour and material, specials (Tee, bend etc.) satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge. (excluding earth work)Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item andshall not be paid separately. 71 200 mm 72 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipeline including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth includingconsolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil 73 In All Typeof Soil 74 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming ofbottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth includingconsolidating each deposited layer by ramming, watering etc. and stacking serviceable material for measurements and disposal of unserviceable material as directed, with in a lead of 50 Mtr. including all safety provisions required . 75 Dismantling of cement concrete pavement for pipe line and chambers by mechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work. 76 Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 50 metres as directed by Engineer. 77 Bituminous courses 78 Granular courses 79 Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting,guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technical specification and scope of work. 80 Providingand laying in position cementconcrete in specified gradeover prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line andchamberwork.MeasurementforCCworktobemade asperstandard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified,complete work as per technical specification and scope of work. 81 M20 grade Nominal Mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size). 82 Providing and laying granular sub-base material having P.I.not more than 6 including spreading in layers not exceeding150 mm compacted thickness and consolidation by 8-10tonne power roller to required camber and grade includingcost of water and hire charges of machinery including T&Pwith all lead (Compacted thickness to be measured).asper MoRTH specification table 400-1, 400-2,Grading - I Material 83 Providing, laying, spreading and compacting stoneaggregate for Wet Mix Macadam (as per table 400-12 and400-13) specification including premixing the material withwater to OMC in wet mix plant as per approved design mix,carriage of mixed material by Tipper to site, laying inuniform layers with motor grader/Front end Loader/paverfinisher, in sub base/ base course on a well prepared underbase and compacting with vibratory roller to achieve thedesired density including lighting, guarding, barricading andmaintenance of diversion etc. (MoRTH specification :Clause 406 & Clause 112) by mechanical means with alllead . 84 Providing and laying open graded premix carpet 20mmthick (compacted) on prepared surface in a single courseas wearing course composed of specified graded crushedaggregates as per Table 500-23, heating bituminous binder@ 14.6 Kg/10 Sqm.(60/70 grade) and aggregates in HotMix Plant (including cost of anti-stripping compound ,wherever required), transporting the mixed material withtipper and laying with paver finisher to the required leveland grade, rolling with power roller, 8-10 tonne butexcluding cost of tack and seal coat with all lead .[MoRTHSpecification : Clause 510 & 112] 85 In Hot Mix Plant 40-60 TPH, including loading ofaggregates with Front end loader bitumen VG 30 86 Providing and laying premix seal coat using hot mix plantand paver finisher with aggregates of 6.7mm size definedas 100% passing through 11.20mm sieve and retained on2.36mm sieve with 0.09 cum per 10 Sqm and 4.5%bitumenincluding preparation and transportation of mix, spreading,laying and rolling etc. complete in all respect including costof binder with all lead of mix material. 87 VG 30 88 Providing and laying paving fabric with physicalrequirements as per table 704-2 over a tack coat of pavinggrade Bitumen 80-100 penetration, laid at the rate of 1 kgper sqm over thoroughly cleaned and repaired surface toprovide a water resistant membrane and crack retardinglayer. Paving fabric to be free of wrinkling and folding and tobe laid before cooling of tack coat, brooming and rolling ofsurface with pneumatic roller to maximise paving fabriccontact with pavement surface 89 Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI Double Acting Kinetic Air Valve with isolating Sluice Valve of approved makes for following pressure rating & dia complete, confirming to IS: 14845-2000 (amendedup to date) and of following specifications: Body , Cover and Cowl - Grey Cast Iron as per IS:210- FG 200 ,Float - Stainless Steel AISI 304 / IS: 3444 , Float GuideHBT1.HP Orifice- HTB2/ SS,Body seat ring - Leaded tin bronze/ SS .Seal ring and face ring - EPDM/NBR ,Ends flanged according to IS 6418,Fastners - CS, Epoxy paint inside outside of food grade safe for drinking water ,Valves including all material,labour, testing and commissioning as per Technical Specifications and as per direction of Engineer in charge.Note: Rates are exclusive of connecting tee, pipe piece and earth work. 90 Class PN 1.0 40 mm 91 Construction of RCC Air valve chamber for different type of valves including earthwork excavation, 100mm PCC M15as levelling course, RCC M25 grade for base slab, side wall & cover slab , including cost of steel reinforcement , form work, Pre-cast slabs, Plastic encapsulated CI/MS Foot Rest, MS flats for the support of pre-cast, proper curing of concrete work complete in all respect as perspecifications and standard drawings and as per direction of Engineer-in-Charge. 92 Air valve chamber of size0.9m x1m x1.695m for air valve size-from 50 mm-to-80mm 93 Providing, lowering, laying, aligning, fixing in position in pipe line, Resilient Seated D/F DI Sluice valves of approved make & design standard of following dia complete (including jointing & jointing material ) including all material, labour, testing and commissioning along with pipe line as per Technical Specification & as per directionof Engineer. 94 Manually Operated Class PN 1.0 200 95 Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specificationscompleteofthefollowingsizesincludingall jointing material,costofalllabour,testingandcommissioning Technical Specifications and as per direction of Engineer. Class PN 1.0 96 200 mm dia. 97 ConstructionofRCCSluicevalvechamberfordifferenttypeofvalves includingearthworkexcavation,100mmPCCM15 aslevellingcourse, RCC M25 grade for base slab, side wall & cover slab , including cost of steelreinforcement,formwork,Pre-castslabs,plasticencapsulated CI/MS Foot Rest, MS flats for the support of pre-cast, proper curing of concrete work complete in all respect as perspecifications and standard drawings and as per direction of Engineer-in-Charge. 98 For Class-A loading Sluice valve chamber of size1.26m x1.185m x1.82mfor pipe size-from 200-to-300mm 99 Distribution pipe line Providing, lowering, laying and jointing in trenches, standardlengths HDPE ISI marked Pipes as per IS-4984: 1995 (amended up to date) with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by electro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing,disinfection, commissioning etc. complete as per technicalspecifications and direction of Engineer-in-charge of following classand diameter. (excluding earth work) .Note : Providing and fixing of all requisite specials as per drawing,design and layout are inclusive in RM measurement of the item andshall not be paid separately.Supply may be in coil or straight length in 6 M/12 M. 100 HDPE PE-100PN-6 90 101 HDPE PE-100PN-6 110 102 Providing, lowering, laying and jointing in trenches, standard lengths HDPEISI marked Pipes as per IS-4984: 1995 (amended up to date)with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by butt fusion/ electro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work). Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately.Supply of pipe shall be in straight length in 6/12 M. 103 125 mm 104 140 mm 105 160 mm 106 200 mm 107 Providing, lowering, laying in trenches, aligning, fixing in position and jointing Ductile Iron (DI) ISI marked K-7 grade S&S pipes as per IS:8329-2000 (amended up to date), with internal cement mortar lining suitable for potable water with rubber ring (EPDM) joints as per IS: 5382-1985 including all taxes (Central and local), transportation and freight charges, inspection charges, loading/ unloading charges, including cost of labour and material, specials (Tee, bend etc.) satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge. (excluding earth work)Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item andshall not be paid separately. 108 250 mm 109 300 mm 110 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipeline including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth includingconsolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil 111 In All Typeof Soil 112 Dismantling of cement concrete pavement for pipe line and chambers by mechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work. 113 Dismantling of flexible pavements and disposal of dismantledmaterials up to a lead of 50 metres as directed by Engineer. 114 Bituminous courses 115 Granular courses 116 Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting,guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technical specification and scope of work. 117 Providing and laying in position cement concrete in specified grade over prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe lineand chamber work. Measurement for CC work to be made as per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, complete work as per technicalspecification and scope of work. 118 M20 grade Nominal Mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominalsize). 119 Providing and laying granular sub-base material having P.I.not more than 6 including spreading in layers not exceeding150 mm compacted thickness and consolidation by 8-10tonne power roller to required camber and grade includingcost of water and hire charges of machinery including T&Pwith all lead (Compacted thickness to be measured).asper MoRTH specification table 400-1, 400-2,Grading - I Material 120 Providing, laying, spreading and compacting stoneaggregate for Wet Mix Macadam (as per table 400-12 and400-13) specification including premixing the material withwater to OMC in wet mix plant as per approved design mix,carriage of mixed material by Tipper to site, laying inuniform layers with motor grader/Front end Loader/paverfinisher, in sub base/ base course on a well prepared underbase and compacting with vibratory roller to achieve thedesired density including lighting, guarding, barricading andmaintenance of diversion etc. (MoRTH specification :Clause 406 & Clause 112) by mechanical means with alllead . 121 Providing and laying open graded premix carpet 20mmthick (compacted) on prepared surface in a single courseas wearing course composed of specified graded crushedaggregates as per Table 500-23, heating bituminous binder@ 14.6 Kg/10 Sqm.(60/70 grade) and aggregates in HotMix Plant (including cost of anti-stripping compound ,wherever required), transporting the mixed material withtipper and laying with paver finisher to the required leveland grade, rolling with power roller, 8-10 tonne butexcluding cost of tack and seal coat with all lead .[MoRTHSpecification : Clause 510 & 112] 122 In Hot Mix Plant 40-60 TPH, including loading ofaggregates with Front end loader bitumen VG 30 123 Providing and laying premix seal coat using hot mix plantand paver finisher with aggregates of 6.7mm size definedas 100% passing through 11.20mm sieve and retained on2.36mm sieve with 0.09 cum per 10 Sqm and 4.5%bitumenincluding preparation and transportation of mix, spreading,laying and rolling etc. complete in all respect including costof binder with all lead of mix material. 124 VG 30 125 Providing and laying paving fabric with physicalrequirements as per table 704-2 over a tack coat of pavinggrade Bitumen 80-100 penetration, laid at the rate of 1 kgper sqm over thoroughly cleaned and repaired surface toprovide a water resistant membrane and crack retardinglayer. Paving fabric to be free of wrinkling and folding and tobe laid before cooling of tack coat, brooming and rolling ofsurface with pneumatic roller to maximise paving fabriccontact with pavement surface 126 Providing,lowering, aligning,fixingin positionin pipeline,CID/FSluicevalvesstraight and pocket less body passage of approved make of following Pressure rating & dia complete, confirming to IS:14846 (amended up to date) and of following specifications: Body, Bonnet, Wedge, Gland, Thrust Plate, Cap & Hand wheel of Grey cast iron of IS:210/ FG200Stem - AISI- 410 ,Body Seat ring, Wedge facing ring & Bushes - LTB2/ SS, Face to face dimensions as per IS 14846/2000 (amended up to date) ,Epoxy ( Non-Toxic- suitable for drinking water) applied inside and outside,Flanges Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367/ CS/ galvanised steelInsertion rubber of black EPDM 6mm thick . Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. 127 Manually Operated CI Sluice valve of Class PN-1.0 100 mm HW 128 Pumping machinary Providing, installation, testing and commissioning of Centrifugal Monoblock pump set conforming to IS 9079 , 2 pole motor operating at synchronised speed of 3000 RPM with requisite MOC impeller, priming funnel, cock, suitable flanges at suction and delivery side. Pump shall have common shaft for pump and motor. Motor shall be suitable for working on 415 V ± 10%, 3 Ph, 50 Hz A.C. Supply. Motor shall be TEFC type and Pump set shall be suitable for working at various discharge and head requirements as per scope of work. Pump shall be erected onC.C. foundation / cross channels / RSJ frame block with suitable foundation bolts grouted in C.C. foundation block etc. complete in all respect as perspecification, scope of work and direction of Engineer in Charge of following power rating, suitable for prescribed duty conditions mentioned in TD. 129 15.0 KW (20.0 HP) 130 18.0 KW (25.0 HP) 131 SITCSTAR DELTA Starter type LT Panel of followingrating:all switchgears are of PHED approved makes, CRCA sheet of Panel enclosure is of TATA/ Essar 1.6mm/ 2.0mm thick duly Electrostatic Powder Coated withangleframeincludingotherancillaries(Insulators, AcrylicSheet , Backlight Sheet, Hardware, Wire, Name Plates, Lugs, Pvc Channel , Mcb Chanel , Lock, Hing , Bidding , Connectors, Neutral Links , Spiral , Saddle & Packing Material ) etc. and 100A/ 125A ,TPN, Aluminium Bus Bar with Colour coated heat shrinkage sleeves complete as per Technical Specifications and as per direction of Engineer-In-Charge. 132 STAR DELTA STARTER15.0 KW (20.0 HP) :For 2 motors (1 W+ 1S) I/C- MCCB 100A TPN 25 KA With T/M Based Over Current & Short Circuit Protection (1),Spreaders (2),Extended Rotary Handle (1) , Analog Voltmeter 96*96mm ( 0-500V ) (1), Volt Selector Switch (1) , Analog Ammeter 96*96mm ( 0-60A ) (1), Amp. Selector Switch (1), C. T. 100/5A CL 1.0 5VA (3) , Indicating Lights ( Red-1, Yellow -1) (2), Indicating Lights ( Blue - 1 ) (1), Control MCB 6A SP 10 KA C Curve (3)and O/G-MCCB 63A TPN 25 KA With T/M Based Over Current & Short Circuit Protection (2), Power Cont 32A TP AC3 Duty(2), 2 NO+2 NC Aux. Block(2), Thermal Overload Relay (12-18A )(2), Control MCB 6A SP 10 KA C Curve (2), Single Phase Preventer (2), Indicating Lights (Red- 1, Green - 1, Amber-1)(6), Push Button 22.5 ( Red - 1, Green - 1 )(4), Selector Switch 1 Pole, 2 Way (2), Capacitor 440VAC Heavy Duty MPP Type 7.5Kvar (2), S/D Timer(2) 133 STAR DELTA STARTER18.0 KW (25.0 HP) :For 2 motors (1 W+ 1S) I/C- MCCB 100A TPN 25 KA With T/M Based Over Current & Short Circuit Protection (1),Spreaders (2),Extended Rotary Handle (1) , Analog Voltmeter 96*96mm ( 0-500V ) (1), Volt Selector Switch (1) , Analog Ammeter 96*96mm ( 0-60A ) (1), Amp. Selector Switch (1), C. T. 100/5A CL 1.0 5VA (3) , Indicating Lights ( Red-1, Yellow -1) (2), Indicating Lights ( Blue - 1 ) (1), Control MCB 6A SP 10 KA C Curve (3)and O/G-MCCB 63A TPN 25 KA With T/M Based Over Current & Short Circuit Protection (2), Power Cont 32A TP AC3 Duty(2), 2 NO+2 NC Aux. Block(2), Thermal Overload Relay (12-18A )(2), Control MCB 6A SP 10 KA C Curve (2), Single Phase Preventer (2), Indicating Lights (Red- 1, Green - 1, Amber-1)(6), Push Button 22.5 ( Red - 1, Green - 1 )(4), Selector Switch 1 Pole, 2 Way (2), Capacitor 440VAC Heavy Duty MPP Type 7.5Kvar (2), S/D Timer(2) 134 Plate Earthing as per IS:3043 with G.I. Earth plate of size 600mm x 600mm x6.0mm by embodying 3 to 4 mtr. below the ground level with 20 mm dia. G.I.B class watering Pipe including all accessories like nut, bolts, reducer ,nipple, wire meshed funnel, and C.C. finished chamber covered with hinged type with locking arrangement C.I. Cover, C.I. Frame of size 300mm x 300mm complete with alternate layers of salt and coke/charcoal, testing of earth resistance asrequired. 135 Supply & Fixing XLPE insulated / P.V.C. sheathed cable of 1.1 KV grade withaluminium conductor Armoured of IS:7098-I/1554-1 approved make in groundas per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thickunder layer of sand, second Class bricks covering, refilling earth, compactionof earth, making necessary connection, testing etc. as required of size. 136 Armoured Cable16.0 Sq. mm 4 core 137 Fabrication, supply of flanged/ plain ended MS pipe made from MS sheet strips of relevant IS specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete (excluding flanged jointing wherever required) including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer.Note : E/w to be measured and paid separately. 138 MS pipe specials upto 600mm dia (with minimum 5mm thickness sheet) 139 Providing,lowering,aligning,fixinginpositioninpipelineatworksite,DID/F Resilientseated(softseated)SluiceValves(GateValves),Vacuumtight(bubble tight), straight and pocket less body passage of approved make of following class & diacompleteconfirmingtoBS-EN-1171/AWWAC-509andoffollowing specifications:Body & bonnet ofDuctile castiron ofgrade GGG40/GGG50as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2 1985 and subsequent revisions, Wedge of same material as body & shall vulcanisedrubber lined with EPDM (food grade quality) and seals of NBR Face to facedimensionsasperBS5163-89/IS14846/2000(amendeduptodate)/Din 3202F4,Stem/spindleofSSAISI316/410Electrostaticepoxypowder(EP-P)/ Fusion bond epoxy ( Non-Toxic- suitable for drinking water) coated with minimum thicknessof250micronsinsideandoutside,DrilledasperIS1538.Nut-Bolt confirmingtoIS:1363andIS:1367 (Galvanisedsteel)Insertionrubberofblack EPDM 6mm thick. Suitablesupport structure as per directions of EIC, Sluice valves includingall jointing& jointingmaterial, labour,testingandcommissioningalong withpipelineasperTechnicalSpecificationsandasperdirectionofEngineer-in- charge.Note: Rates are exclusive of tail piece/ dismantling joints and earth work. 140 Manually Operated Resilient Seated Sluice Valves of Class PN 1.6 150 mm dia 141 Manually Operated Resilient Seated Sluice Valves of Class PN 1.6 200 mm dia 142 Manually Operated Resilient Seated Sluice Valves of Class PN 1.6 350 mm dia 143 MotorizedSluice Valves with Electric Actuatorandintegralstarter of Class PN1.6 150 mm dia 144 MotorizedSluice Valves with Electric Actuatorandintegralstarter of Class PN1.6 200 mm dia 145 Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specificationscompleteofthefollowingsizesincludingall jointing material,costofalllabour,testingandcommissioning Technical Specifications and as per direction of Engineer. Class PN 1.0 146 150 mm dia. 147 200 mm dia. 148 350 mm dia. 149 Providing, lowering, aligning, fixing in position in pipe line, DI double flangedresilient seated Dual plate check valve of approved make of following Pressure rating & dia complete, as per API: 594/ API: 598 and of following specifications: Body & Bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Disc / plates - SG-400/12 or CF-8M,Face to face dimensions as per API: 594 , Flanges Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body and cover inside and outside .Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS. Shaft of SS- AISI- 410 , Hinge SS AISI 316/304,Spring SS AISI 316/304,Bonnet Gasket EPDM ,Bush- Brass with EPDM/NBR O ring seal, Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel) , Insertion rubber of black EPDM 6mm thick .Suitable support structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge.Note: Rates are exclusive of tail piece/ dismantling joints and earth work. 150 150 mm dia 151 200 mm dia 152 Providing, installation, testing and commissioning of following Stain less steel AISI 304 Expansion bellows of 10/16 bar rating with tie rods as per technical specifications and layout drawings including jointing material like nuts, bolts, rubber gaskets etc. complete in all respect as per technical specification and as per direction of Engineer. 153 150 mm dia 154 200 mm dia. 155 Providing, installation, testing and commissioning of Diaphragm Type Pressure Gauges Dial size 150 mm glycerin filled shatterproof glass, Over range protection: 125% of maximum pressure, Material of sensor and other wetted parts: SS type 316, Housing material: Die cast aluminum 156 Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI Double Acting Kinetic Air Valve with isolating Sluice Valve of approved makes for following pressure rating & dia complete, confirming to IS: 14845-2000 (amended up to date) and of following specifications: Body , Cover and Cowl - Grey Cast Iron as per IS:210- FG 200 ,Float - Stainless Steel AISI 304 / IS: 3444 , Float GuideHBT1.HP Orifice- HTB2/ SS,Body seat ring - Leaded tin bronze/ SS .Seal ring and face ring - EPDM/NBR ,Ends flanged according to IS 6418,Fastners - CS, Epoxy paint inside outside of food grade safe for drinking water ,Valves including all material, labour, testing and commissioning as per Technical Specifications and as per direction of Engineer in charge.Note: Rates are exclusive of connecting tee, pipe piece and earth work. 157 Class PN 1.0 50 mm 158 SITC of Bulk Flow Meter with removable mechanism class B confirming to ISO:4064:2005/ IS: 2373of approved make of following dia sized pipelines and specifications complete:Media : Water (Clear ), Temp. 50 deg., Pr. rating: PN16, Protection type: IP- 68,Body Material : IS-210 Gr. FG-200, Accuracy Class :Class B (±2 % @ Nominal flow rate), Magnetic Drive,Dry Dial, Epoxy powder coated, Pulse out put option, Anti-magnetic protection including all materials and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipeline etc. complete in all respect as per technical specification and as per direction of Engineer In-Charge.Note: Rates are exclusive of tail piece / dismantling joints and earth work. 159 BFM 150 mm 160 BFM200 mm 161 Providing, lowering, laying, aligning, fixing in position and jointing CI dismantling joint (Suitable for Sluice valves etc.) as per IS specificationscompleteofthefollowingsizesincludingall jointing material,costofalllabour,testingandcommissioning Technical Specifications and as per direction of Engineer. Class PN 1.0 162 150 mm dia. 163 200 mm dia. 164 Construction of boundary wall of Brick/ stone masonary as per enclosed GA drawing, scope of work and technical specifications complete work in all respect. Brief details of boundary wall parameter is as below:1. Depth of foundation- 900 mm.2. PCC in M-10, width -900 mm and thickness 100 mm,3. Stone masonary in CM: 1:6 section of foundation above PCC,600 mm (W )x 450 mm (D) and 450 mm (W) x 450 mm (D) 4. Superstructure work: Stone masonary in CM: 1:6, W-300, height-1650 mm,/ Brick work in CM: 1:6 W-230 mm, height- 1650 mm.5. Cement mortar pointing on Stone masonary and cement mortar plaster 20 mm thick on brick masonary in CM 1:6.6. Expansion joint shall be on every 30 mtr.7. On top of wall there shall be CC Coping 75 mm thick (1:2:4) shall be provided.8. Pillar for main gate 350x350 mm in size is part of boundary wall.9. Cement paint of approved colour in 3 coat shall be done. 165 Pump House Construction of Pump house of RCC framed structure with pump pit in RCC walls as per scope of work and technical specification complete work in all respect including electrical works for indoorand outdoor lighting and fans, rain water drainage, sanitary, plumbing, monorail/ EOT crane etc. complete as per direction of Engineer-in-charge. The GA, structure, electrical, sanitary, P&ID, SLD to be prepared by the contractor and submitted to department for approval for earth quake zone II. 166 Pump House with Monorail arrangement 167 Shifting of House Service connection 950 Nos.Providing Household Tap Connectionas per technical specification and approved drawing as per relevant IS code (amended up to date) from HDPE/uPVC/DI/AC/MS/GIpipelineuptoconsumermeter/premises byusingPPmechanicalIntegratedsaddlewithinbuiltflowcontrol valvemadeoutofSS316designedfor5LPMdischargeat0.5bar pressure , not exceeding the flow of 7 LPM at 2 bar and a compressionelbow,mouldedinsinglepiece/fusionwelded (Complete job) including digging out suitable size of pits and trench for layingservicelineinallkindsofsoil;depositingandrefillingofpit& jhiriwithwatering&ramming/compactinginlayersanddisposalof surplusexcavatedsoilasdirectedwithinalead of100meter; providing&fixingofallfittingdulyapprovedinaccordancewith specificationforpotablewaterincludingGMFull-wayValve(IS:778 Mark) or wheel valve and specials with 20 mm nominal dia MDPE pipe PE 80PN16asperISO4427/20mmnominal diaPPR-C(Three layered)pipe PN16SDR7.4(IS:15801:2008)(ISImark)and above groundlevelusingPPR-CpipewithstandardPPRfittings/GIpipesin the premises for fixing a tap / meter box (excluding) ,including accessories with flushing, cleaning, disinfecting and testing of pipe line completerequiredformakingofserviceconnectioncompleteinall respectincludinglabourcharges.Theservicelineshouldbelaidat least 45 cm below ground level. Note:Roadcutandrestorationisnotpartofthisitemandpaid separately. 168 Forconnectionwith20mmdiaMDPE/PPR-C pipelength upto 05mtr. 169 Road cutting for house hold service connection in minimum trench width wherever road crossing is required. Road cutting of cement concrete,WBM, Black top etc. of all thickness shall be done by using a concrete cutter machine keeping minimum trench width and restoration of the road with Cement concrete with PCC M-10 and CC M-30 grade as per specification and direction of Engineer in charge.. 170 Add extra over itemno 1.21, 1.22 & 1.23 for providing20 mm PE 80 PN 16 as per ISO 4427 MDPE pipe including excavation, providing, laying & jointing of service line above 5.00 mtr. 171 O&M Charge of Project for 05 year@5% 172 1st year
