Drilling of 5 inch dia borewell, Installation of 5 HP solar Sumersible Pump and Laying of 65 mm dia pipe at Khoan Wanla.(Under Untied)

Transportation of Boring equipments, Machine, tools, and plants to the site of bore well Fixing of complete camp by way of erecting of equipment, tools, acessories, attachmenet, fixing of tents for labour and stacking of materials at bore well site. The job includes the levelling of ground, drilling machines and other charges on account of POL etc. For 1st shifting of Boring Machine and equipment

Drilling of Bore well with 137mm dia bit using ODEX method of drilling as per site condition up to the required depth in collapsible/rockty strata, conglomerate, boulders, pebbles clay, site etc including cost of M.S casing pipe, consumable stores, drilling bits POL etc with the system of Simultaneously lowering of 125mm dia ID M.S casing pipe 4 to 5mm thickness which shall be welded together. Drilling upto 30 Mtr depth

Drilling Beyond 30 Mtr Depth

Drilling of bore hole using DTH method as per the site condition up to required depth in rocky strata.

Design, Supply, installation, testing and commissioning of dual Solarised submersible/Horizontal centrifugal pump set to be installed in 5" dia bore well compiling with all the relevant standards/Certifications of IS, ISO, IES, BIS etc having the manufacturer of SPV modules empanelled under ALMM of MNRE. The complete job including, i)Solar PV modules in mono crystalline (Minimum 960 wp per HP). The manufacturer of SPV should be approved in the latest (2024) approved list of Models and manufactures by MNRE. ii) Submersible pump with motor complete set ( Kirloskar, crompton, Ksb or equivalent make). The multi-stage submersible pump/ centrifugal pump shall be fitted with suitably designed impellers of SS- 304 or higher for handling clean or slightly contaminated water. The submersible motor shall be oil or water cooled and provided with submersible flat cable of sheathed copper conductor with water proof PVC of ISI approved make. iii) Controller/VFD of required capacity along with suitable housing box mounted on stands. The VFD shall be operatable on both Solar and Grid supply with voltage range of 30-300 VDC with inbuilt change over between Solar and Grid. iv) Mounting structure complete (PGI/Hot dip Galvanized IS 4759). v) Cables with Conductor size depending on array current from PV Array to VFD and VFD to Motor as per IS694 or IS 9968. vi) Column pipes of PPR/GI/MS in 3 mtr length to be joined by sealing and jointing materials, length as per site requirement and dia not less than delivery of Pumps including bends and Nipples. vii) MS Pipe clamps as per dia of Column pipes and site requirement viii) Earthing as per 3043 for motor and SPV Array. A lightening arrester shall also be provided with SPV Array. ix) Service Cable as per IS 694 or IS 9968 to be laid from Substation to VFD. x) Lowering of Submersible pump in 5"dia bore well along with Column pipes or installation of horintal pump complete. xi) All civil, electrical and mechanical works including foundations for pump set (if required), leveling of ground for mounting structures to make the system functional and sustainable. xii) Replacement Warranty of complete system for 2 years and 80% output of solar panel at the end of 25years. xiii) Gate valve 65 mm qty=1 Nos. Capacity of pump=3-5 LPS, Head-55Mtr, Capacity Of Pump=5 HP

Providing and welding of medium ERW MS/GI pipe as per site condition, levelling, cutting alliging the pipe, circumferential welding of 65mm dia. MS pipe of required thickness with one root layer and two additional layer with 3.14mm and 4mm ISI marked MS welding rods to fill the groves between the pipes, welding to be done by special/ skilled workman, handling of pipes with proper tools/tackles employing semi-skilled works man Tools/tackles can be tripod stand, chain pulley blocks for raising and lowering of pipes and workability, proper alignment and edge leveling. Initial tack welding and final welding to be perfect circumferential butt welding joints, removal of slag before new layer in place and afterwards defects in the welds to be rectified by filling of cavities etc. The deviation/ bends are to be fabricated from available pipes. The complete job includes cost of welding rods, gas for cutting and charges of equipments, tools skilled and semi-skilled labous. 65 mm dia