Tender For Single Face Boring Work Near Jalebas House - Construction Of Tube-Well Upto 100 Meter Depth And Above In Alltype Of Rocks By Dth System And Over Burden To Accommodatecasing Pipe Of Following Sizes In All Types Of Soils And Over Burdenincluding, ramgarh-Rajasthan

Tender For Single Face Boring Work Near Jalebas House - Construction of Tube-well upto 100 Meter depth and above in alltype of rocks by DTH system and over burden to accommodatecasing pipe of following sizes in all types of soils and over burdenincluding lowering of casing pipes but excluding cost of casing pipesas per IS : 2800 (Part I & II) 1979 specifications. The work would becompleted after obtaining sand free water. The tube well shouldhave a throughout bore as per nominal dia of casing pipe:150 mm dia Nominal bore 2 Construction of tube-well from ground levels to accommodatehousing and assembly pipe of following sizes in all types of alluviumstrata by percussion/ rotary drilling method and with gravel as perIS:4097-1967 and packing as per IS:2800 (Part I -& II) 1979 asamended upto date (the work includes the cost of gravel & itsprimary packing and packing during development, lowering ofhousing & strainer assembly pipes, with supply and wrapping of coirropewherever necessary for arresting fine sand particles. The workwill not include cost of housing pipe and strainer pipe assembly anddevelopment work, but work would be completed after obtainingsand free water).Nominal bore 150mm dia 3 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.150mm Dia 4 Supply of strainer pipes made of ERW M.S. black pipe ISI mark offollowing sizes at the site of work including required size of slottingas per IS:8110-1985 of following nominal bore sizes at site of work .150 mm dia 5 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.2.0 HP, 1-Ø, (7- 95)Mtr, (55-22) LPM 6 Providing & Fixing of HDPE pipe ISI mark (IS:4984/2021 ) for watersupply (suitable for submersible & jet pump) with required fittings 40 mm OD 6 kg / cm2 7 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.2.0 HP to 3.0 HP (DOL starter) 8 Providing & Laying of synthetic rope for submersible pump ISImarked (IS:5175) of following sizes.12mm (suitable up to 50 mm OD pipe) 9 Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed Unarmoured/ Armoured aluminium cable of 1.1 KV grade of IS 7098-I/1554-I approved make in ground as per IS 1255 including excavation of 30 cm x 75 cm size trench, 25 mm thick under layer of sand, IInd clasbricks covering refilling earth, makeing nesessary connectiontesting, 10 sq mm four core 10 P/Laying ISI marked P.V.C. insulated submersible cable confirmingto IS:694 with flexible copper conductor including making connectionetc. as required 4.0 Sq.mm 3 core flat 11 Supply and fixing of tube well cover of M.S. sheet (6mm thick) withnuts and bolts complete for casing size: 150 mm dia

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	17-12-2024	Corrigendum	Date	03-01-2025

INR 500 /-

INR 12240.0 /-

INR 6.12 Lakhs /-