Digging of Tube well at Environment Park Manigam District Ganderbal by way of (Additional Electro-Mechanical Works required to harness Ground Water in the premises of Environmental Park Manigam.)

Providing, installation, lowering, testing and commissioning of single-phase submersible pumping unit required for 125 mm NB casing tube well along with allied equipments required for successful installation. Specifications: A. Pump: MOC: SS 304 Outlet size: 32 mm NB Discharge of the Pump: 75–100 LPM Dynamic Head Range: 40–50 Meter Speed: 2850 RPM ± 100 RPM Impeller MOC: Noryl / Cast steel Efficiency: Not less than 45% Shaft MOC: SS 304 Fluid to be handled: Clear water Make: KSB / Crompton / or equivalent Motor: Rating: 1.5 HP or higher MOC: SS 304 Frequency: 50 Hz Working Voltage: 220 Volts –15% +6% Efficiency: Not less than 45% The job also includes providing and fitting of suitable fittings/accessories required to complete the job and as per the directions of Engineer In-Charge for successful completion of the job.

Supply of advanced sub control panel suitable for operating 1.5 HP single phase submersible pumping unit with voltage range 150–240 Volts, having run capacitor 100 MFD and start capacitor 150/200 MFD with overload relay 12–22 A fitted with contractor 25 A, miniature circuit breaker B32, protection devices, indicating lamps, push buttons for ON and OFF, dual metering module 50 Hz AC power supply including necessary interconnections etc. as required. The job shall include 63 AMP double pole MCB with enclosure.

Fabrication, providing and fitting of 32 mm split type MS clamps, 6 mm thick, 300 mm long and 60 mm wide for lowering and holding of pumping unit fitted. The job includes the cost of required size of nuts and bolts.

Fabrication, providing, lowering and fitting of 32 mm dia class B GI column pipes in the well by utilizing tools and tackles like chain pulley and tripod at site. The job includes the cost of cutting and threading of each column on both ends. Each GI column pipe shall not exceed a length of 3 meter (±0.2 m). Included is cost on account of providing and fitting of heavy-duty GI socket (32 mm) to each joint up to ground level. Pipe material shall be with all BIS codes marked.

Providing and fitting of 8 mm sq insulated multi-stranded steel wire from gantry post up to pumping unit in well to avoid detachment of pumping unit in case of failure of threaded joint.

Providing and fitting of 02 No. D-clips for holding / gripping / fastening of above steel wire.

Providing & fitting of 125 mm dia well cap with central hole 32 mm dia.

Providing and fitting of 10 sq. mm, 2 Core, XLPE Armoured aluminium cable conforming to IS: 7098 Part 1st as service line from LT feeder to Main MCB including necessary thimbles, crimping, taping etc. Make: Havells, National, Polycab or equivalent.

Providing and fitting of 3-Core flat 4 mm square submersible copper cable conforming to IS: 694 (Part 1st) – 1964 and IS: 694 (Part 2nd) – 1964 for connecting submersible pumping unit with starter. The cable connection terminals shall be fitted with copper thimbles and taping of required size.

Design, manufacturing, providing, erection, testing and commissioning of 1 MT capacity overhead gantry system made out of different steel structures viz. MS plates, MS pipes, beams by various operations viz. cutting, welding and buffing etc. a) Vertical posts made out of 100 mm dia MS pipe medium class with thickness of 4.5 mm (2 × 15' = 30' = 9.14 m @ 12.20 kg/m = 111 kg). Horizontal member ISMB 150 = 1 × 8' = 8' = 38 kg. b) Top and bottom surface plates 6" × 6" made out of MS plate 5 mm thick – 0.14 sqm @ 39.25 kg/sqm = 5.5 kg. c) PCC foundation blocks of size 2½' × 2½' × 5' – 1.77 cum to be laid in 1:3:4 mix. The job includes earth work excavation and grouting of the base plates in foundation block as per site requirement. d) Providing and fitting of 8' × 8' size canopy over the above fabricated gantry by way of (128 kg). e) Providing and fixing of CGI high rib colour coated sheets 26 SWG, 10 sqm over 8' × 8' size canopy. f) Providing and fitting of 1' long 40 × 40 × 5 mm angle iron / RHS pieces for fabrication of ladder on both of the two vertical posts – 22 kg. g) Providing and finishing by buffing, two primary coats of red oxide followed by two coats enamel steel painting of whole gantry with approved shade.

Supplying and fabrication of prefabricated steel cabin for protection of control panel having size 5' × 5' having one side roof, height 7' min and 8' max and flooring 10 inches above ground surface. MOC: 80 mm thick PUF wall panel, 50 mm thick profile PUF roof panel. Base frame: SHS 80 mm, stays: SHS 80 mm. Flooring: 20 mm thick solid waterproof ply board lapped over 750 × 750 grid work fabricated out of RHS 75 × 32 mm. Finishing with 02 coats of red oxide primer and 02 coats of synthetic enamel paint of recommended shade (MS work only). The job shall include fixing of necessary flashings and C-channel etc. with the aid of aluminium rivets / fasteners etc.

SITC of 10 KVA manual operated, single phase, oil cooled, copper wound voltage stabilizer with high voltage auto-cut relay system and volt meters for monitoring input and output voltage. Voltage range 70V to 220V.

Providing and fixing G.I. pipes screwed on both the ends including sockets excluding trenching and refilling etc. (external work) 32mm dia nominal bore , B Class. The Job Shall include fitting of GI bends duly welded to the pipes wherever needed.

Providing and fitting of 32mm screwed gate valves having gun metal trim along with GI 32mm x100mm nipples

Making connections by way of providing and fixing of GI Tee, GI Nipple 150mm, GI Socket. GI-B Class, 32mm dia

Providing installation and testing on full load, heavy duty, 2MT chain pulley block with chain length of 6m to 10m