Tender For Retrofitting And Reorganisation Of Jjy Samdar Under Jjm Mission Village Samdar Gp Panawa Tehsil Rishabhdeo Distt Udaipur Under Risk And Cost Against Nit 10 Of Year 2021 22 Earlier Salumber Division - RETROFITTING AND REORGANISATION OF JJY SAMDAR UNDER JJM MISSION, VILLAGESAMDAR, G.P. PANAWA ,TEHSIL RISHABHDEO,DISTT. UDAIPUR UNDER RISK AND COST AGAINST NIT-10/2021-22 Sl. No. Item Description 1 Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms, lift up to 1.5 Mtr. including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed within a lead of 50 meter.All kinds of soil. 2 From 0m to 2m BGL 3 Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms, lift up to 1.5 Mtr. including taking out the excavated soil and depositing and refilling of jhiri with watering and ramming and disposals of surplus excavated soil as directed with a lead in a 50 meter including stacking of useful material if available. in Ordinary rock 4 From 2 to 4 m BGL 5 Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms, lift up to 1.5 Mtr. including taking out the excavated soil and depositing and refilling of jhiri with watering and ramming and disposals of surplus excavated soil as directed with a lead in a 50 meter including stacking of useful material if available. :Hard rock (requiring blasting) useful material 30% 6 (From 4 to 20 m BGL) 7 Less 30% useful material 8 Add extra over itemfor every additional lift of 1.5 m or part thereof: 9 In all kind of soils. 10 From 1.5 to 3.0m from GL (work upto 1.5 to 2.0 m) 11 In ordinary rock and hard rock. 12 From 1.5 to 3.0m from GL (work upto 2.0 to 3.0 m) 13 From 3.0 to 4.5m from GL 14 From 4.5 to 6.0m from GL 15 From 6.0 to 7.5m from GL 16 From 7.5 to 9.0m from GL 17 From 9.0 to 10.5m from GL 18 From 10.5 to 12.0m from GL 19 From 12.0 to 13.5m from GL 20 From 13.5 to 15.0m from GL 21 From 15.0 to 16.5m from GL 22 From 16.5 to 18.0m from GL 23 From 18.0 to 19.50 m from GL 24 From 19.50to 21.00m from GL 25 Addextraoveritem forexcavationin saturatedsoilwherepumpingorbailingoutofwateris required,includingshoringstruttingwhererequiredand dewatering. 26 In ordinary rock 20% 27 In Hard rock (requiring blasting) useful material 20% 28 Providingandlayinginpositionspecifiedgradeof cementconcretefor allRCCstructural elements upto plinth level including curing, compaction,finishing with rendering in cement sand mortar 1:3 (1 cement:3coarsesand)andmakinggoodthejointsexcluding the cost of centering, shuttering andreinforcement. 29 M20 gradeMix (1:1.5:3) (20mm nominal size) 30 Add extra over item 1 for reinforced cement concrete work for construction of wall of open well in circular work. 31 Add extra over item no. 1 for reinforced cement concrete work for construction of wall of open well for depth below 4.50 m from ground level 32 From 4.50 m to 9.0 m (work up to 4.5 to 6.0m) 33 Centering and Shuttering with plywood or steel sheets includingstrutting,proppingbracingbothwaysand removalofformwork for super structure upto 4.5 m above plinth level for wall (any thickness) including attached pilasters, buttresses, plinth and string course. 34 Add extra over item no. 2 for Centering and shuttering for construction of wall of open well in circular work 35 Add extra over item no. 2 for Centering and shuttering for construction of wall of open well for depth below 4.50 m from ground level 36 From 4.50 m to 9.0 m (work up to 4.5 to 6.0m) 37 ProvidingandfabricatingreinforcementforR.C.C. work including straightening, cutting, bending, placing inpositionandbinding(includingcostofbinding wire) all complete up to floor three level.Hot rolled deformed bars IS:1139 38 Structural steel work welded in built up sections, trusses and framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete above plinth level up to 4.5 Mtr. height in R.S. Joists flats, tees, angles and channels.(Including covering of open well). 39 Filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50Mtr. and lift up to 1.5Mtr. 40 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches for water supply pipe lines,shoring and strutting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete forlifts up to 1.5 depth and strata as specified. The work also includesdepositing and refilling of trench with watering & ramming /compacting in layers and disposal of surplus excavated soil as directed for lead up to 50 mtr. 41 In all type of soil 42 For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm. 43 In soft Rock 44 For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm. 45 In Hard Rock ( Blasting prohibited) 46 For dia of pipe up to 150 mm nominal. 47 Providing, lowering, laying in trenches, aligning, fixing in position and jointingDuctileIron(DI)ISI markedK-7gradeS&Spipesas per IS:8329-2000 (amendeduptodate),withinternalcementmortar lining suitable for potablewater 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 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 and shall not be paid separately. 48 100 mm 49 Providing,lowering, aligning,fixingin positionin pipeline,CID/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/ FG200Stem - 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 . Suitablesupport 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. 50 Manually Operated CI Sluice valve of Class PN-1.0 51 100 mm HW 52 Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI Double Acting Kinetic Air Valve with isolating Sluice Valveof approved makes for following pressure rating & dia complete, confirming to IS: 14845-2000 (amendedupto 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 Guide- HBT1.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, All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660and two coats ofpaint conforming to IS:9862 or IS:2932( Non-Toxic- suitable for drinking water) applied inside and outside. 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. 53 Class PN 1.0 54 80 mm 55 Construction of RCC Valve Chamber 56 Deduct rate for above item of E/W for pipe line, in case of road cutting, deduct 10%for each layer of 100 mm thick road cut i.e. 20% for 200 mmthick and so on. 57 For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm. 58 Dismantling of cement concrete pavement for pipe lineand 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 madeas per standard trench width specified in tender document and no extra payment shallbe made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work. 59 Providing and laying in position cement concrete 1:4:8 (1 Cement : 4 coarse sand : 8 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 shallbe made for trench width more than specified,complete work as per technical specification and scope of work. 60 Providing, installation, testing and commissioning of submersible monoblock pump set conforming to IS 8034 and motor conforming to IS 9283, 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 of one of the makes approved by Technical Committee. 61 7.50h.p(5.5k w & head up to 120 mtr) 62 Installation of submersible Mono Block pump set in TWs/OW complete (labour charges only) including transportation of tripod. Chain pulley block and any other material required for lowering purpose (payable once for one TW/OW) 63 Providing & Lowering in tubewell 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 flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect. 64 S&F MS Clamps set of 50 mm wide,12mmthick from flat iron and for the length of 600 mm with nuts and bolts etc.having groove of 50 mm etc. for holding the riser pipe assembly of dia 50 mm for submersible pump set. 65 Providing & Fixing of ISI Marked GI Bend 90 Degrees of following sizes including all jointing materials B Class 50 mm dia 66 Supplying & Installing 100mm dia mtr. Sealed diaphragm burdentypepressuregaugealongwithall jointing materials Range 0 to 14 kg.cm2 67 Supplying and installation of CI D/F dual plate reflex valve as per API 594 & 598 including cost of all labour jointing material with nuts & bolts & rubber sheet complete Job in all respect.50 mm 68 Providing, lowering, laying, aligning, fixing in position in pipeline, manually operated Resilient seated D/F Sluice valves of approved make & design standard PN 1.0 class of following dia complete (including jointing & jointing material) including all material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer.Category B Makes / vendors other then Category A will be Consider in categoryB 69 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. 70 STAR DELTA STARTER 12.5 HP- (1W+ 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)and O/G-MCB 40A ,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) 71 Providing and laying of PVC insulated and PVC sheathed cables of 1.1 KV grade with aluminum conductor of IS: 1554 category- II and approved make of including excavation of 30 x 75 cm side trench as per IS: 1255- 15 cm thick layer of sand and II class brick covering, refilling earth in remaing portion making necessary connection including testing etc. of required size and core (category- I) make as mentioned in specification (Make- CCI/ Gloster, Nicco, Finolex, Unitop, BCH and other make as acceptable in PHED Rajasthan): 4.00 Sqmm 3 core 72 Providing, lowering, aligning, fixing in position in pipe line, CI double flanged swing type Non Return Valves (NRV)of approved make of following Pressure rating & dia complete, confirming to IS: 5312 (part -1)/ 2004 (amendedup to date) and of following specifications: Body, Cover & disc of Grey cast iron of IS:210/ FG200. Face to face dimensions as per IS 5312 (part -1):2004 , Flanges Drilled as per IS:1538. All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660and two coats of black Japan paints conforming toType B of IS 341or paint conforming to IS9862 or IS2932( Non-Toxic- suitable for drinking water) applied inside and outside. Body seat ring of SS/CS Door face ring - EPDM/ Neoprene (food grade quality) ,Shaft of HTB1/ SS- AISI- 410, Hinge Malleable cast iron / SS AISI 316/410 ,Bonnet Gasket EPDM, Bush- Leaded tin Bronze/ PTET, GasketEPDM/NBR,Nut-Bolt as per IS:1363 and IS: 1367 (galvanised steel) ,Insersion rubber of black EPDM 6mm thick. Suitablesupport 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. 73 100 mm Dia 74 Providing, lowering, laying in trenches, aligning, fixing in position and jointingDuctileIron(DI)ISI markedK-7gradeS&Spipesas per IS:8329-2000 (amendeduptodate),withinternalcementmortar lining suitable for potablewater 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 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 and shall not be paid separately. 75 80 mm 76 100 mm 77 Providing, lowering, laying and jointing in trenches, standard lengths HDPEISI marked Pipes as per IS-4984: 1995 (amended upto 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 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. 78 HDPE PE-80PN-6 79 75 mm dia 80 90 mm dia 81 Providing,lowering, aligning,fixingin positionin pipeline,CID/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/ FG200Stem - 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 . Suitablesupport 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. 82 Manually Operated CI Sluice valve of Class PN-1.0 83 80 mm HW 84 100 mm HW 85 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches for water supply pipe lines,shoring and strutting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete forlifts up to 1.5 depth and strata as specified. The work also includesdepositing and refilling of trench with watering & ramming /compacting in layers and disposal of surplus excavated soil as directed for lead up to 50 mtr. 86 In all type of soil 87 For HDPE pipe line dia up to 110 mm 88 For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm. 89 For HDPE pipe line dia up to 110 mm 90 For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm. 91 In Hard Rock ( Blasting prohibited) 92 For dia of pipe up to 150 mm nominal. 93 Deduct rate for above item of E/W for pipe line, in case of road cutting, deduct 10%for each layer of 100 mm thick road cut i.e. 20% for 200 mmthick and so on. 94 For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm. 95 Dismantling of cement concrete pavement for pipe lineand 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 madeas per standard trench width specified in tender document and no extra payment shallbe made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work. 96 Providing and laying in position cement concrete 1:4:8 (1 Cement : 4 coarse sand : 8 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 shallbe made for trench width more than specified,complete work as per technical specification and scope of work. 97 Supply laying and pushing of MS casing pipe of specified thickness approved by concerned department authority by trenchless method adopting any suitable technology below ground at required depth under running traffic condition as per Highway/ Railway standard including carrying out survey work at the job site for determining underground cable trenches like telephone, cable, water & sanitary lines and resistivity test for finding the soil strata using necessary equipments for completion of works, mobilizing of machineries and specialized crew at the job site complete in all respect, including excavation of driven pit and exit pit (up to 3 meter depth) with proper protection at these sites with shoring sheets and ISMB. Providing MS cutting edges for front shield and constructing thrust bed at designated level. Necessary dewatering and providing concrete foundation at the base of the driven pit, PVC/Rubber saddle as per the requirement of Highway/Railway authority, crane for handing of pipe and any other machinery, tools, and tackles required, construction of temporary works as per design, drawing and method as per approved byauthority specification and the direction of the Engineer.Apply corrosion, resistant, protection on inside and outside of casing pipeas per technical specification. 98 Construction of RCC Valve Chamber 99 Providing,lowering, aligning,fixingin positionin pipeline,CID/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/ FG200Stem - 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 . Suitablesupport 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. 100 Manually Operated CI Sluice valve of Class PN-1.0 101 80 mm HW 102 100 mm HW 103 Construction of RCC Circular Ground Service Reservoirs on Hillockof required capacity including excavation in all types of strata, foundation concrete, container walls, bottom slab, top roof slab/dome, 20 mm thick cement plaster with water proofing compound in CM 1:3 proportion and food grade epoxy paint to inner face of the container and dome/slab, including refilling and disposing of surplus stuff , all labour and material charges, providing and fixing accessories such as M.S./Alluminium ladder/RCC Stairs inside and outside, manhole frame and cover, puddle collar,ventilators, satisfactory hydraulic test and water tightness test as per IS code and providing three coats of cement paints to all exposed surface of structure etc. complete in all respect as per design data, criteria, obligatory requirements and detailed specifications, scope of work and GA drawing. The job include 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. 104 The rate indicated below are excluding the cost of pipes, specials and valve required for inlet, outlet, washout, overflow piping arrangement, but inclusive of DI puddle collar for inlet, outlet, overflow and washout pipe of appropriate sizes to be embedded in concrete. 105 For capacity up to 500 KL. 106 Providing and fixing double flanged ISI marked DIClass K-9 pipes as per IS:8329-2000 (amended up to date), asvertical pipes for RCC Reservoirs including specials required such as duck foot bend, bend, tee etc. providing clamps at every 3 mtr,jointing materials such as nuts, bolt, rubber packing, hydraulic testingetc. complete in all respect up to and from valve chamber as per direction of EIC, Technical Specification and Scope of work. 107 for inlet & Outlet ,Wahout & Overflow 100 mm 108 Providing service connection as per technical specification and standard drawing as per relevant IS code (amended upto date) from all kind of water mains up to consumer Meter/ premises (completed job) this job includes digging out suitable size of pets and trench for laying service line in all kind of soil including demolition of cement concrete wbm, black top etc. of all thickness; cutting of CC road / Jhiri by using a concrete cutter machine; depositing and refilling of pit and Jhiri with watering and ramming/ compacting in layers and disposal of surplus excavated soil as directed with in a lead of 50 metre; providing and fixing of all fitting duly approved in accordance with ISO/DTR 9080 as per specification for potable water including approved make of MS clamp with saddle piece gunmetal ferrule 4.0 mm(ISI) make gun metalNRV (isi Make), valve( IS 778) and specials with mdpe pipe pe-80 pn-12.5 as per ISO 4427 below ground level andP&F GI pipe 15mm dia class B (ISI Mark) above ground level in the premises for fixing tap ( maximum lenth with flashing, cleaning, disinfecting and testing of pipe line complete required fo mtr.)P &fservice connection complete in all respect including mm bib cock with foam flow chrome plated with complete brass body including brass handle having good quality with wt 300to 325 gm including accessories with flushing ,cleaning, disinfection and testing of pipe line complete requried for making of service connection complete in all respect includinglabour charges. in addition to the ferrule and orifice of 4 mm dia should also be provided in the service line at the entry point of the consumers property in such a way that it should be accessible for inspection of VWSE,PHED and any other authortywhich would be like to be inspect as and when required the service line should be laid at least 45 CM below ground level, except in case of concrete bituminous roads where minimum depth Shal be 20 cm. For detailed specification of MDPE pipeS please refer section technical specifications of bid document. general specification of mdpe pipe shall be under: The raw material Shal be virgin PE-80 blue compound any comply with the requirement of ISO/directive of testing material; 9080with minimum required of strength of 8 kg/ per cm. The raw material shall be Food grade quality pressure rating Shall be 12.5 bar.The Pipe Shal bear iso marking 109 Average length up to 05 mtr 20mm dia MDPE pipe.and 02 mtr15mm GI PipeClass B
