Rajasthan Rajya Vidyut Prasaran Nigam Limited Tender

S&F MS clamps set of 50x6mm flat from ion with nuts and bolts et c. for holding the riser pipe assembly of submersible pump set. (S-4/ 4.9)

Providing and lowering of G.I,. pipe flanged pipe including rubber washer and nuts of 8mm dia complete in all respect I.S. 1239 Marked . "B" class 50mm dia.(S-4/ 4.21.1)

Construction of tube well up to 100 Mtr depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pings, but excluding cost of casing pipes as per IS 2800 (PartI & II) 1979 specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe 200 mm dia Nominal bore. (S-4/ 4.2.4)

Const. of tube well from ground level and up to 100 Mtr depth and above to accommodate housing and assembly pipe of following size in all types of alluvium Starta by percussion / rotary drilling methods and with gravel as per IS 4097-1967 and packing as per IS 2800 ( Part I & II) 1979 as amended up to date ( The work includes the cost of gravel and its primary packing during development , lowering of housing and strainer assembly pipes, with supply and wrapping of coir rope , wherever necessary , for arresting fine 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) 200mm N.B(S4/4.3.2)

Development of tube well as per IS specification using suitable compressor to give sand free water for required yield of the gravel packed tube well. (S-4/ 4.4)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (IS 15778 : 2007 code) having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings, this included jointing of pipes & fittings with one step CPVC solvent cement , trenching refilling & testing of joints complete as per direction of Engineer in Charge. (External work) : 50 mm nominal size (S-2/2.39.6)

P&F full way valve IS 778 mark or wheel valve of appd,. Make gun metal (S 2/2.15.6) A.25mm dia

B.Gun-metal 50mm dia nominal bore.

P&F Gun metal non return valve or check valve IS make of approved make superior quality; 50 mm, horizontal (S-2/ 2.16.6-a)

Const., of chamber in all types of soil with 300 mm thick masonry in CM 1.5 M 10cm thick CC 1:5:10 in foundation 20mm thick insider plaster in CM 1:6 finished with floating neat cement 50mm thick M-15 Gr CC flooring E/W etc. complete as per design including disposal of surplus earth within a lead of 50 Mtrr inside size 450x450mm depth up to 0.5 M Cement cover with frame . (S-3/ 3.21.2)

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 BSR 6.0 Sq.mm 3 core flat / Round (E 4.7.4)

Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed Un-Arrmoured Aluminium cable confirming to IS:1554 P-I / IS :7098 P - I of 1.1 KV with H4- Grade electrolytic aluminium conductor confirming to IS 8130 of purity 99.6 %, Inner / outer sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray (with cable tie) including testing etc. as required of following size. OEM must have it's own in house NABL accrediated Laboratory for testing procedure as per IS:10810. For additional technical parameters of product / work refer Annexure 'A' attached with this BSR 4.0 Sq. mm 4 Core (E 11.1.3.3)

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 in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR : For Three phase Submersible / Mono block pump : 3.0 HP to 5.0 HP ( Star / Delta starter ) (E-21.13.2.4)

SITC of Radial / mixed flow ISI marked water and anti-corrosive liquid filled submersible motor pump sets suitable for 100/150mm dia borewell. The size of adopter fixed on top of the motor should exceed the top of coupler , for safegaurd the coupler. The construction material of motor and pump should match IS: 8034 : 2018 and IS: 9283 guideline. The radial flow pumpset should operate at 5 star energy efficiency level of BEE and mixed flow pump set should operate at 3 star energy level of BEE, accompained by valid BEE certificate. Motor should be IE2 class as per IEC 60034-2-1: 2007, IEC 60034-30: 2008, & IS12615:2011 with required accessories including making connection suitable for Bore well. The job includes labour part of lowering of riser pipe G.I./ H.D.P.E. with rope, cables & pump, installation of complete fitting and accessories, jointing of electrical cables up to Starter. All labour for testing of submersible pumps set and supply of water to water mains, 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 in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR : 100 mm diameter Submersible pump shall have following HP Rating, phase, Head range, Discharge range respectively : 5.0 HP, 1-Ø, (56 - 236)Mtr, (90 - 25) LPM Copper wound (E-21.6.1.5)