e-NIT No.05 / (EnM) M-7/ 2022-23, Item No.17

S/O submersible pump set fitted with dynamical balanced S.S. impellor mounted on S.S. shaft with protection sleeve C.I. stage bowls of closed grained shorted type impeller. The pump will be directly coupled to required wet type induction motor of speed 2900 RPM, suitable for operation on 3 phase, 415-volt 50 Hz AC supply with efficiency 70% at duty point of following duties: - Discharge in LPM 1250– 800 LPM on 35-40 Mtr. Head, 15 HP (2 Working, 2 Standby) Make: BS/SU / Skope or any other make approved by DJB

S/o submersible cable with copper conductor having three core sizes 6.0mm Sq. working on 1100V. Make: - Havells/ DJB Approved Make

S/o of PVC insulated aluminum conductor armored cable 25 sq.mm having 4 core Make- Havells/ DJB Approved Make

Making and supply of 80 MM Dia M.S. orifice assembly suitable Make of pipe :-Jindal/Ganesh/parkash/ ISI marked

Making and supply of MS clamp of 450 mm long 12mm thick complete with nut and bolts and washers for holding the 80 mm dia pipe including bending and shaping etc. as required

S/o NRV 80 mm dia CI double flanges PN1.0 Make:-Kirloskar/IVC SOR 4.9.4

S/o CI sluice valve , non rising S.S. spindle, D/F P.N 1.0 of size 80 mm Make:- Kirloskar/IVC SOR 4.7.4

S/o GI bend 80 mm dia 90deg. Double flange. Heavy class Make: - Ganesh/ ISI

P/O Double flanged 80 mm dia size GI pipe medium class 3 Mtr long, duly threading, welded with MS strips to supports on each side of flange. Each flange should have 4 holes and cuts for cable. Make of pipe: - Jindal/ Tata.

S/o required off size threaded nut-bolts of good quality

Supply of MS bore cover 4 mm thick suitable for bore size in 2 pieces complete with bolting arrangement angle iron frame and provision of 80mm dia hole in the center.

Making and Supply of G.I tail piece of 80 mm dia. , one mtr. Long size made out of jindal/Parkash/Tata/DJB approved Make medium class pipe complete with one end threaded and other end fitted with G.I. flange heavy and cut for submersible cable

Making and Supply of Cubical Panel for Incomer Power supply suitable for wall mounting of size 400 X 350 X 200 mm (minimum) made out of 16 SWG CRCA sheet, Indoor type, duly painted with powder coating, complete with following switchgears and instruments duly installed with their complete connections and inter connections with copper cables etc. as per requirement and with cable connectors for making required power supply connections by fixing the 63 amp ELCB – 1 No., 40 Amp MCB 4pole-1 No. , 3 No’s indicating LED fittings with 6 amp SP MCBs, 40 amp panel mounting change over switch Make of insertions - L&T/BCH/ Schneider/standard/HPL.

Supply of neoprene rubber sheet having 50% neoprene, 3 mm thick Make Jyoti/Worth/DJB approved SOR 22.6.1

S/o rubber mat for electrical purpose of size 1mX2mX19mm thick. Make:-Jyoti/National or any make approved by DJB SOR 22.4.4

S/O Energy saving environmental friendly, long life, exclusive innovative pressure die cast aluminum bay light with high power LED as light source 70/72 watt LED light fitting etc. complete as required for fixing on the wall. Make: Bajaj / Havells / Philips / Approved by DJBSOR 19.10.6

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure withcover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. SOR 35.1.3

Supply of first aid box for tube well operator for the safety and first aid treatment in case any emergency.

Electronic Dosing pump Model No. UC-11 Flow rate – 4 LPH Pressure – 5.5 KG/CM^2 MOC – PP Make – Milton Roy/DJB Approved make.

100 Ltrs Capacity PVC Dosing media container (Chlorine Resistant)

Injection Valve Assembly

Suction Valve Assembly

PVC tubing

Installation & commissioning of dosing pump sets with proper wall supporting arrangement to hold the pump set. The work includes providing all pipes and special to supply Sodium Hypo Chlorite solution properly to main delivery line by making holes with utmost care and make the system leak proof and testing on full load during running of pump/ optional

Fixing of MS Socket required size by making it leak proof fixing of suitable nozzle for injecting chlorine solution at time of operation of T/wells.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required

Installation of all E&M Equipments, lowering pump set in to the bore all piping work fixing of valves and accessories executing minor civil works, making electrical connections with cable as required size I/C watch and ward cartage, taking all safety measures all tools an tackles testing and commissioning of all E&M equipments at no load and full load conditions as per standard from full satisfaction of Engineer-in-Charge.

Naman Enterprises

Gupta Brothers