Providing LWSS Bag Habra and Adjoining village of GP Bhajon and GP Kathwar in Tehsil Kamroo Distt Sirmour HP Under NABARD

Transportation of suitable truck mounted DTH & ODEX Percussion Calyx/ RC drilling rigs alongwith necessary accessories etc. to the site of work and erection of portable rig including levelling ete. complete in all respects as per direction o Engineer-in-Charge.

Drilling bores of 200 mm dia as per IS: 2800 -1979 using percussion /Calyx/RC/ODEX method required for drilling in collapsible strata conglomerate, boulders, pebbles, sand, gravals, silt, clay etc. inchuding cost of attachments, extractabie casings consumable stores, bits, water, POL gravel pack in annular space etc. complete in all respects as per directions of Engineer-in-Charge.

Supplying and lowering of IS Marked 175 mm N.B. 6 mm thick fincut MSERW casing plain and casing MSERW pipes as per IS: 4270-2001 with upto date ammendments in a length of 3.00 meters including cutting, welding, transportation charges complete in all respects as per directions of Engineer-in-Charge. The pipe shall be slotted at a suitable interval.

65 mm dia GMS pipe

Providing and fixing suítable casing shoe and bit tube as per requirement of ODEX attachment complete in all respects as per directions of Engineer-in-Charge

Development of borewell and yield testing with air-compressor through V notch and disinfection etc. complete in all respecS as per IS 2800 : 1979 and as per directioe Engineer-in-Charge

Supply, erection, testing & commissioning of submersible pumping set of reputed make such as KSB/BS/ Johnston/ Worthington/Oswal/Sabar Brand or any other reputed make conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having characterstics as mentioned in item 7(A) greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/NGEF/Jyoti / Crompton make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips. & depth gauge etc. & suitable for operation of data given below:- (Note:- Tender to be called for per set not for per HP rate)