Tender For Annual Rate Contract For The Work Of Providing Laying Jointing And Testing Of Di And Hdpe Pipelines With Interconnection Works Under Jurisdiction Of Phed Division Nathdwara - Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointingofpipelineincludingexcavationforsockets,anddressingof sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavatedsoil,andthenreturningthesoilasrequiredinlayersnot exceeding20cmindepthincludingconsolidatingeachdeposited layer byramming,wateringetc.anddisposalofsurplusexcavatedsoilas directed within a lead of 50 Mtr. including required all safety provisions etc. 2 All kinds of soil 3 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 stacking serviceable material for measurements and disposal of unserviceable material as directed, with in a lead of 50 Mtr. including all safety provisions required .: 4 Ordinary rock 5 Hard rock (requiring blasting) 6 Hard rock(blasting prohibited) 7 Dismantlingofflexiblepavementforpipelinelineandchambersby mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations anddisposalofdismantledmaterialsuptoaleadof1000meters. Measurement for dismantled trench 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, re-handling of material/earthtocompletethetaskspertechnicalspecificationand scope of work. 8 Bituminous courses 9 Granular courses 10 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. 11 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. 12 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 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. 13 M20 grade Nominal Mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size). 14 Providing,lowering,layingintrenches,aligning,fixinginpositionand jointingDuctileIron(DI)ISI marked K-7 gradeS&Spipesas per IS:8329-2000(amended upto date), with internal cement mortar 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, commissioning etc. complete aspertechnicalspecificationsanddirectionofEngineer-in-charge. (excluding earth work)Note:Providingandfixingofallrequisitespecialsasperdrawing, designandlayoutareinclusiveinRMmeasurementoftheitemand shall not be paid separately. 15 80 mm 16 100 mm 17 150 mm 18 Providing,lowering,layingandjointing intrenches, standard lengths HDPEISI marked Pipes as per IS-4984: 1995 (amended up to date) withnecessaryjointingmateriallikemechanicalconnectors,i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe bybutt fusion/electro fusionweldingmethod,includingalltaxes, transportationandfreightcharges,inspectioncharges,loading/ unloadingcharges,stackingofpipes,includingcostoflabourand material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications anddirectionofEngineerin-chargeoffollowingclassanddiameter. (excludingearthwork).Note : Providing and fixing of all requisite specials as per drawing,designandlayoutareinclusiveinRM measurement of the item and shall not be paid separately.Supply may be in coil or straight length in 6 M/12 M. 19 HDPE PE-80PN-6 20 90 mm dia 21 110 mm dia 22 125 mm dia 23 140 mm dia 24 HDPE PE-100PN-6 25 90 mm dia 26 110 mm dia 27 125 mm dia 28 140 mm dia 29 HDPE PE-80PN-10 30 90 mm dia 31 110 mm dia 32 HDPE PE-100PN-10 33 90 mm dia 34 110 mm dia 35 Providing, lowering, laying, aligning, fixing in positionand jointing at all level/ depths DI standard specials with rubber ring (EPDM)/ nut boltandinsertionsheetand jointing as per IS: 9523-2000oras amendeduptodate, such as tees, bends,tapers, capsetc.within trenchesin DI pipe line completeincluding all material,labour, taxes, testingand commissioningalong withpipe lineas pertechnical specifications anddirection of Engineer-in-charge (excluding earth work). 36 All End Socketed 37 Upto 300 mm Diameter 38 Above 300mm and up to 600 mm diameter 39 All End Flanged 40 Upto 300 mm Diameter 41 Above 300mm and up to 600 mm diameter 42 Single Flange/ MJ Collar 43 Upto 300 mm Diameter 44 Above 300mm and up to 600 mm diameter 45 Double Flange Pipe (up to 1 mtr. length) 46 Upto 300 mm Diameter 47 Above 300mm and up to 600 mm diameter 48 Providing, lowering, laying, aligning, fixing in position at all level/ depths CI Class - Bspecials as per IS : 1538, amended up to date in trenches complete includingallmaterial,labour,testingandcommissioning along with pipe line/ appurtenance as per Technical Specifications and as per direction of Engineer.Note : E/w to be measured and paid separately. 49 Plain ended CI specials including tail piece, spigot end and socket end. 50 Up to 300 mm dia 51 Above 300 mm and up to 600 mm dia 52 Double flanged CI pipe fittings. 53 Up to 300 mm dia 54 Above 300 mm and up to 600 mm dia 55 Providing and fixing of flanged/ plain ended MS Specials made from MS sheet stripsof relevant ISspecificationof approvedthicknessby welding, lowering, laying, aligning, fixing in position at all level/ depthsintrenchescompleteincluding alltaxes,material, labour, insidelining,outsidecoating,testing and commissioningalong with pipelineaspertechnicalspecifications anddirection of Engineer- in-charge. 56 MS pipespecialsup to600mm dia (withminimum 5mmthickness sheet) 57 Providing Household Tap Connection as per technical specification and approved drawing asperrelevantIS code (amendedup todate)from HDPE/uPVC/DI/AC/MS/GI pipe line up to consumer meter/premises by usingPPmechanicalIntegratedsaddlewithinbuiltflowcontrolvalve made out of SS316 designed for 5 LPM discharge at 0.5 bar pressure , notexceedingtheflowof7LPMat2barandacompressionelbow, moulded in single piece/ fusion welded (Complete job) including digging out suitable size of pits and trench for laying service line in all kinds of soil; depositingandrefillingof pit &jhiriwithwatering &ramming/compacting in layers and disposal of surplus excavated soil as directed with in a lead of 100 meter ; providing & fixing of all fitting duly approved in accordance with specification for potable water including GM Full-way Valve(IS:778Mark)orwheelvalveandspecialswith 20mmnominal dia MDPE pipe PE 80 PN 16 as per ISO 4427 / 20 mm nominal dia PPR C (Three layered)pipe PN16 SDR 7.4 (IS:15801:2008) (ISImark) and abovegroundlevelusingPPR-CpipewithstandardPPRfittings/GI pipes in 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. 58 For connection with 20 mm dia MDPE/PPR-C pipe length up to 05 mtr 59 Add extra over item no 11.01 abovefor providing 20 mm PE 80 PN 16 asperISO4427MDPEpipeincludingexcavation,providing,laying& jointing of service line above 5.00 mtr. 60 Road cutting for house hold service connection in minimum trench width whereverroadcrossingisrequired.Roadcuttingofcement concrete,WBM, Black top etc. of all thickness shall be doneby 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.. 61 Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/FResilientseated(softseated)SluiceValves(GateValves), Vacuumtight(bubbletight),straightandpocketlessbodypassageof approved make of following class & dia complete confirming to BS-EN- 1171/AWWA C-509 and offollowing specifications:Body &bonnetof 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 andsubsequentrevisions,Wedgeofsamematerialasbody&shall vulcanised rubberlinedwithEPDM(foodgradequality)andsealsof NBRFacetofacedimensionsasperBS5163-89/IS14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS AISI 316/410 Electrostaticepoxypowder(EP-P)/Fusionbondepoxy(Non-Toxic- suitablefordrinkingwater)coatedwithminimumthicknessof250 microns inside and outside, Drilled as per IS 1538. Nut-Bolt confirming toIS:1363andIS:1367 (Galvanisedsteel)Insertionrubberofblack EPDM6mmthick. 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:Ratesareexclusiveoftailpiece/dismantlingjointsandearth work. 62 Manually Operated CI Sluice valve of Class PN-1.0 63 80 mm HW 64 100 mm HW 65 Manually Operated Resilient Seated Sluice Valves of Class PN 1.6 66 80 mm dia 67 100 mm dia 68 125 mm dia 69 150 mm dia 70 Providing, lowering, aligning, fixing in position and Jointing in pipe line, DIBodyFlangedEndTamperproof KineticAirValveofapproved makes of following pressure rating and dia and as per following specifications:Governingstandard-AWWAC512/ IS:14845:2000(amendeduptodate)Body,Highpressurecover,Low pressure cover, Cowl andJoint support ring - Ductile cast iron of grade GGG40/GGG50asperDIN1693orGRSG-400/12asperIS1865,Float- LP ball & HP ball : AISI 304 stainless Steel, Seat ring & Gasket - EPDM/NBR,HPOrifice&HPorificeplug:Bronze/SS,Bush:Bronze,FlangesasperIS/BS,DrilledasperIS:1538.ElectrostaticEpoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body & coverinside and outside fasteners - CS/ Galvanised steel, Outlet of big orificewillhaveascreentopreventTamperoffloat, withDImetal seated D/F Non rising stem Sluice Valves as per (IS:14846 amended up to date) PN 1.6 ratings 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. 71 Class PN 1.6 72 40 mm dia 73 50 mm dia 74 Providing, lowering, aligning, fixing in position and Jointing in pipe line, combinationAirReleaseValveKinetictypewithsinglechamber housed Double orifice and have 3 functions, large Air exhaust, small Air venting and large air intake during vacuumof pipeline of approved makes of following pressure rating and dia and as per following specifications:Governing standard - AWWA C512 ,Body and bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG- 400/12asperIS1865,Float&internaltrim:AISI304stainlessSteel, Seatring & Gasket-EPDM/NBR DrilledasperIS: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&cover insideandoutsideFasteners-CS/Galvanisedsteel,Outlet of big orifice will have a screen to prevent Tamper of float, Big orifice size should be equal or larger than the inlet flange bore, for fully complywithAWWAC512. ),Valveincludingallmaterial,labour, testing and commissioning asperTechnicalSpecificationsandasper direction of Engineer in charge.Note: Rates are exclusive of connecting tee, pipe piece and earth work. 75 Class PN 1.6 76 50 mm dia 77 80 mm dia 78 Providing,lowering,laying,aligning,fixinginpositionandjointingCI dismantling joint (Suitable for Sluice valves etc.) as per IS specifications complete of the following sizes including alljointing material, cost of all labour, testing and commissioningTechnical Specifications and as per direction of Engineer. Class PN 1.0 79 80 mm dia 80 100 mm dia. 81 125 mm dia. 82 150 mm dia. 83 Construction of RCC Sluice 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 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. 84 For Class-AA loading 85 Sluice valve chamber of size 1.13 m x0.85 m x1.325 m- for pipe size-up to 100 mm 86 Sluice valve chamber of size 1.17m x 0.95m x1.47mfor pipe size-from 125-to-150mm 87 For Class-A loading 88 Sluice valve chamber of size1.13m x0.85m x1.27m for pipe size-upto100mm 89 Sluice valve chamber of size1.17m x0.95m x1.415m for pipe size-from 125-to-150mm 90 For in-campus Valve Chambers 91 Sluice valve chamber of size1.13m x0.85m x1.225m for pipe size-upto100mm 92 Sluice valve chamber of size1.17m x0.95m x1.37m for pipe size-from 125-to-150mm 93 ConstructionofRCCAirvalvechamberfordifferenttypeofvalves including earthwork excavation, 100mm PCC M15as levelling course, 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. 94 For Class-AA loading 95 Air valve chamber of size0.9m x1m x1.695m for air valve size-from 50 mm-to-80mm 96 For Class-A loading 97 Airvalvechamberofsize0.9mx1mx1.71mforairvalvesize-from50 mm-to-80mm 98 For in-campus Valve Chambers 99 Air valve chamber of size0.9m x1m x1.66m for air valve size-from 50 mm-to-80mm 100 SITC of Bulk Flow Meter with removable mechanism class B confirming to ISO:4064:2005/IS:2373 ofapproved makeoffollowing 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,AccuracyClass:ClassB (±2% @Nominalflow rate),MagneticDrive, DryDial,Epoxypowdercoated,Pulseoutput option,Anti-magneticprotectionincludingallmaterialsandmaking 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. 101 BFM 80 mm 102 BFM100 mm 103 BFM125 mm 104 BFM 150 mm 105 BFM200 mm 106 Work of Inter Connection in AC/PVC/HDPE pipe line up to 1.5 mtr depth by digging out suitable size of pit at site of work including dewatering and providing adequate safety arrangement at site, cutting of existing pipeline, jointing of Tee (complete) and other specials to make inter connection repair leak proof and then refill the pit from excavated sand by ramming it at sides of pipe & upto ground level for entire job contractor will use his own T&P & labour and will arrange transportation of material required from store. (Material such as Tee/ Tee Clamp/rubber sheet/ CID joints required for inter connection shall be provided by the department free of cost). 107 In all type Soil 108 80 mm to 110 mm 109 125 mm to 165 mm 110 Work of Inter Connection in CI/DI/MS pipe line up to 1.5 mtr depth by digging out suitable size of pit at site of work including dewatering and providing adequate safety arrangement at site, cutting of existing pipeline, jointing of Tee (complete) and other specials to make inter connection repair leak proof and then refill the pit from excavated sand by ramming it at sides of pipe & upto ground level for entire job contractor will use his own T&P & labour and will arrange transportation of material required from store. (Material such as Tee/ Tee Clamp/rubber sheet/ CID joints required for inter connection shall be provided by the department free of cost). 111 In all type Soil 112 80 mm to 100 mm 113 125 mm to 150 mm 114 Providing & Lowering in tube well ISI marked GI Pipe medium duty (“B class), Steel tube as per IS:1239 or amended up to date and zinc coating as per IS 4736, threaded and double flanged (welded) on both ends and two number 25x3mm MS flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect. 115 32 mm dia 116 50 mm dia 117 65 mm dia 118 80mm dia 119 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 (amended up 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. Epoxy (Non-Toxic & suitable for drinking water) applied on body, cover and disc inside and outside . Body seat ring of SS/CS Door face ring - EPDM/ Neoprene (food grade quality) ,Shaft of SS- AISI- 410 ,Hinge Malleable cast iron / SS AISI 316 ,Bonnet Gasket EPDM, Bush- Leaded tin Bronze/ PTET, Gasket EPDM/NBR ,Nut-Bolt as per 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. 120 Class PN 1.0 121 80 mm dia 122 100 mm dia 123 Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI single Air Valve Flanged/ Screwed type 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 Guide- HBT1,Body seat ring - Leaded tin bronze/ SS , Seal ring and face ring - EPDM/NBR, Ends flanged according to IS 6418 or Screwed type shall have external pipe threads conforming to IS 554 Fasteners - 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. 124 Class PN 1.0 125 15 mm S-1 Type 126 25 mm S-1 Type 127 Class PN 1.6 128 15 mm S-1 Type 129 25 mm S-1 Type 130 Removing & Re-fixing of Precast concrete interlocking blocks for laying of pipe line by manual method, stacking of serviceable & non serviceable material separately, disposal of dismantled material lead up to 50 mtr. The C.C. interlocking paving blocks be laid on average 25 mm thick bed of coarse sand and the joints to be filled with fine sand. Laying procedure on compacted sub base as defined. Complete job is to be executed as per the directions of Engineer in charge. The rates to be inclusive of fixing of 70 percent reusable precast concrete interlocking block and cost of required new precast concrete interlocking block against damaged, including all lead and lift as per Technical specifications. (Interlocking block manufactured by fully computerized automatic stationery hydraulic vibro pressed machine & full computerized automatic batching plant of class A-1 as per BS:6717-2001. Tensile splitting strength and breaking load as per BS: 6717-2001 Colour: Grey cement natural colour. Variation in Dimension : Less than 1.6 mm Variation in thickness: Less than 3.2 mm) Note: If existing precast block used more than 70%, than for every 1% use above 70%, deduction of 1% in cost shall be done for every 1% use above 70%. 131 60 mm thick. 132 80 mm thick. 133 100 mm thick
