Execution of works required for providing functional house hold tap connection including, Pipe Line work, making house hold connection invillage Rajasani as per JJM guide line with one year defect liability period and hand over the system to VWHSC of village on the Risk & Cost= 1 Pipe Line WorkPHED BSR 20201.4 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.HDPE PE-80PN-6 2 75 mm dia 3 90 mm dia 4 110 mm dia 5 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 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 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. 6 125 mm dia 7 140 mm dia 8 160 mm dia 9 180 mm dia 10 PHED BSR 2020 / 1.11 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.MS pipespecialsupto600mmdia (withminimum5mmthickness sheet) 11 PHED BSR 2020 6.1 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.Manually Operated CI Sluice valve of Class PN-1.0 12 80 mm 13 100 mm 14 125 mm 15 150 mm 16 200 mm 17 Providing, lowering, aligning, fixing in position and Jointing in pipe line, CI single Air ValveFlanged/ Screwed type of 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,Body seat ring - Leaded tin bronze/ SS , Seal ring and face ring - EPDM/NBR, Ends flanged according to IS:6418 or screwedtype shall have external pipe threads conforming to IS:554,Fasteners - CS.All exposed machined ferrous surfaces shall be painted with one coat of aluminium red oxide primer conforming to IS:5660 and two coats of paint 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.15 mm S-1 Type 18 PHED BSR 2020/4.1 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. In all type of soil 19 In all type of soilFor HDPE pipe line dia up to 110 mm 20 For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm. 21 For dia of pipe above 150 mm and up to 350 mm nominal. 22 In soft Rock For HDPE pipe line dia up to 110 mm 23 For dia of pipe up to 150 mm nominal, for HDPE pipe dia above 110 & up to 140 mm. 24 For dia of pipe above 150 mm and up to 350 mm nominal. 25 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. 26 PHED BSR 2020 4.2 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. 27 PHED BSR 4.3.1 Dismantling of flexible pavement for pipe lineand chambers by mechanical means using pneumatic tools, 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 shall be madefor trench width more than specified, re-handling of material/earth to complete the tasks per technical specification and scope of work.Bituminous courses 28 Granular courses 29 PHED BSR 2020 4.4 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. 30 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 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. M20 grade Nominal Mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mmnominal size). 31 PHED BSR 2020 4.5.2 Removing& Re-fixing of Precast concrete interlocking blocks by manual, stacking of severciable & un 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 minimum 70 percent reusable precast concrete interlockingblock and cost of required new precast concrete interlocking block, alllead and lift as per general specifications.(Interlocking blockmanufactured 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: 6717-2001Colour: Grey cement natural colour. Variation in Dimension : Less than 1.6 mm Variation in thickness: Less than 3.2 mm)80 mm thick. 32 Horizontal directional drilling (by trenchless technology) of suitable dia hole below natural ground level in all type of soil and pulling HDPE pipes of dia up to 110 mm, which are available in the form of a coilincluding excavation, shoring/ strutting, preparation, maintain the thrust and including excavation and refilling of drive pit and exit pit as per technical specification and scope of work. 33 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. 300 mm Dia 8 mm thick casing pipe with protective coating. 34 FHTC Work PHED BSR 2020 1.19 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 35 Average length up to 05 mtr 20mm dia MDPE pipe.and 02 mtr15mm GI PipeClass B
