|
| 1 | Construction of tube-well from ground levels and upto 100 Meter depth and above to accommodate housing and assembly pipe of following sizes in all types of alluvium strata by percussion/ rotary drilling method and with gravel as per IS:4097-1967 and packing as per IS:2800 (Part I -& II) 1979 as amended upto date (the work includes the cost of gravel & its primary packing and packing during development, lowering of housing & strainer assembly pipes, with supply and wrapping of coir-rope, wherever necessary for arrestingfine sand particles. The work will not include cost of housing pipe and strainer pipe assembly and development work, but work would be completed after obtaining sand free water).200 mm dia Nominal bore |
| 2 | Development of tube well as per IS specification using suitablecompressor to give sand free water for required yield of the gravelpacked tube well. |
| 3 | Development of tube well as per IS specification using suitablecompressor to give sand free water for required yield of the gravelpacked tube well. |
| 4 | Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/1992)of grade Fe410 of following nominal bore sizes at site of work.200 mm dia |
| 5 | Supply and fixing of M.S. clamp set of 50 ×6mm flat iron with nutsand bolts etc. for holding the riser pipe assembly of submersiblepump set. |
| 6 | SITC of Contactor OEM Fabricated DOL/Star-Delta Starter panel with switchgear selection as per Type-2 Cordinatiom Chart and made out from 1.6 mm thick powder coated CRCA sheet, enclosure comprising of over load protection relay, short circuit & single phasing protection, Illuminated ON / OFF push buttons, ammeter, voltmeter, indicating lamps etc. suitable for following rating motors complete in all respect. All as per pre approved by Engineer incharge. For additional technical parameters of products/ work , refer Annexure \"A\" attached with this BSR . For Three phase Submersible / Mono block pumpFor Three phase Submersible / Mono block pumpUpto 3.0 HP ( DOL starter ) |
| 7 | SITC of Single Stage, water cooled, High Speed (2880 RPM),Horizontal, Centrifugal, Openwell Submersible pumps set pre filled with coolent water and fitted with mechanical seal - T/C Vs T/C,Thrust bearing shall be of carbon + S.S.The stator body of single phase pump shall be of SS and rest of all shall be of cast iron. All casting parts should be cathod electro deposition (CED) coated and other construction material should be confirming to IS : 14220: 2018 The overall performance of pump shall confirm to BEE energy efficiency level of 3 star. Valid BEE certificate from OEM must be submitted for the same. Motor should be IE2 class as per IEC60034-2-1: 2007, IEC 60034-30: 2008, & IS12615:2011, including making connection etc as required complete in all respect. OEM shall have submit NABL / CPRI / ERDA accrediated lab type test certificate before execution. All as per pre approved by Engineer incharge. For additional technical parameters of products/ work ,refer Annexure \"A\" attached with this BSR .5.0 HP, 3-Ø, (14 -28) Mtr, (995-500) LPM |
| 8 | P/Laying ISI marked P.V.C. insulated submersible cable confirming to(IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from 99.90 % purity copper, stranding in acc. to IS:8130/IEC 60228 for lower watt loss , oxygen free for less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5, existing pipe / open trench / Cable tray / on surface including making connection etc. as required. For additional technical parameters of product / work refer Annexure \"A\" attached with this BSR4.0 Sq.mm 3 core flat / Round |
| 9 | P / L of Double wall corrugated HDPE pipe confirming to IS : 16205 P-24, Stiffness Class750 N,Externally corrugated and having smooth surface insidewith HDPE Coupler, Elbow, Teeat required Depth below the ground for laying cable of followingNominal Outer dia.MFR Test reportfrom NABL accrediated is to be submitted.(Excavation of Earth& Back filling with compaction is to be Paid Extra)All as per pre approved by Engineer in-charge. For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR .50 mm |