Annual maintenance and operation of 04 nos. pump house, 03 nos. OHT, 04 nos. water sumps, water supply line water pumps submersible pumps, and cleaning of bore wells

Pump Operator cum Electrician (Skilled) 01 No. for Maintenance of all pump house and smooth operation & maintenance of motors and water supply. (Minimum wages as per ministry of labour and Employment order no - 1/4(3)/2022-LS-II dated -31/3/2022 for skilled labour in Area -A.

Lowering & Lifting of following size Centrifugal mono-block pumps from the UG tank/sump/bore well with double chain pulley block and try pot stand & hydrolic Mechanical machine i/c dismantling of delivery pipe line & motor connection & cartage from site to work shop as reqd. 1.5Hp/5Hp/7.5Hp/10HP/15HP/30HP/40HP)

Rewinding of following size motor of submersible Pump Set and Water pump motor with Rewinding kit of motor with PVC insulated copper winding wire i/c varnishing, baking, Nomex paper & gasket set etc. i/c testing commissioning etc as required.(Details of S/No. 3 and 3.1 as per TE)

Supplying & replacing of following parts in the existing pump set i/c testing, commissioning etc. as reqd. (a) Ball bearing/seal bush/ SKF /Kirloskar make and suitable for following pump sets. .(Details of S/No. 4 and 4.1 as per TE)

Supplying & replacing of following parts in the existing pump set i/c testing, commissioning etc. as reqd. upper & lower mechanical seal 2 Nos. set/Ball bearing suitable for following pump sets. (Details of S/No. 5 and 5.1 as per TE)

Repairing overhauling of following sizes Centrifugal pump set i/c replacement of coupling, gland dori, gland plate, nut bolt & gasket etc. i/c testing commissioning etc. as reqd..(Details of S/No. 6 and 6.1 as per TE)

Supplying, Installation, Testing & Commissioning of 1.5 HP Fully automatic Star Delta Submersible pump controller with three phase preventer in sheet steel enclosure relay range 14-23 amp ( as per pump capacity) with voltmeter & ammeter suitable for 415 Volt 50 Hz AC Supply etc as required (Make:- L&T /BCH/C&S)

Supplying, Installation, Testing & Commissioning of 5/7.5 HP Fully automatic Star Delta Submersible pump controller with three phase preventer in sheet steel enclosure relay range 14-23 amp ( as per pump capacity) with voltmeter & ammeter suitable for 415 Volt 50 Hz AC Supply etc as required (Make:- L&T /BCH/C&S)

Supplying, Installation, Testing & Commissioning of 10/15 HP Fully automatic Star Delta Submersible /Centrifugal pump controller with three phase preventer in sheet steel enclosure relay range 14-23 amp ( as per pump capacity) with voltmeter & ammeter suitable for 415 Volt 50 Hz AC Supply etc as required (Make:- L&T /BCH/C&S)

Supplying, Installation, Testing & Commissioning of 30/40 HP Fully automatic Star Delta Submersible /Centrifugal pump controller with three phase preventer in sheet steel enclosure relay range 14-23 amp ( as per pump capacity) with voltmeter & ammeter suitable for 415 Volt 50 Hz AC Supply etc as required (Make:- L&T /BCH/C&S)

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge. (14 bore well x 6 hours =84hours )

Providing and fixing C.I. sluice valves (with cap) tail pieces if required will be paid separately) :complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately).(Details of S/No. 12 and 12.1 and 12.1.1 as per TE)

300 mm diameter Class II

Providing and fixing of Gate valve 150mm

Providing and fixing of NRV 100 mm

Providing and Fixing of Scouring valve 100 mm

Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:- (i) Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits. (ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. (iii) Chlorination of RCC internal surface by liquid chlorine. (iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. (v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge.

Providing and installation /connection of Submersible 3 phase water proofing Cable 4 sqm each wire.

JAKNAP PROJECTS PVT LTD