NIT No. 20(2023-24) Item no.2

S/O Submersible P/Set dynamically balanced S Steel impeller mounted on stainless steel shaft with protection sleeve duly fitted with flanged tail piece. The pump will be directly coupled with sq. cage sub. Induction motor of 2900 rpm suitable for operation on 3 phase, 415 volts, 50 c/s AC supply with efficiency 70% at duty point of following duties : 12.5 HP, Discharge 600 to 700 LPM, head 56 mtr to 48 mtr. Make :- BS/SU/Skope/DJB approved makes.

S/O PVC insulated PVC sheathed flat submersible cable with plain copper conductor having three core 6 sq mm 415/1100V (each roll 100 mtr) Make :- Gloster/ /Universal/Grandlay/Havells/DJB approved makes.

Making/supply of 3'' dia, 3.05 mtr long approx double flanged GI Pipe, B Class having 3 No L-Type brackets duly welded on each side of flange. The flanges having four holes and cut for cable. Make- TATA/Jindal Hisar

G.I tail piece 3'' dia 0.5 mtr. Long with one end threaded & other end flanged having 3 No L-Type brackets duly welded with flange having 4 Nos. hole & cut for cable.

MS clamp suitable for holding 3'' dia GI pipe made from 600x100x12 mm thick MS plate with complete set

F/S of MS bore cover suitable for 200mm dia MS Pipe. The bore well be fabricated with MS flat size 80mm width 5mm thickness and MS sheet 18SWG in 2 half pieces i/c suitable clamping arrangement having internal hole as per requirement

GI double flanged 90 degree 80 mm dia size bend

S/O nut bolts of size ½"x2" long M.S Make:- A-one/ISI mark

Orifice Assembly 80 mm dia. Complete

Electrically Operated Dosing pump complete with accessories and drum of 100 Ltr Chlorination capacity 4 LPH, back pressure 5.5 kg/cm2. Make :- Clomax/Milton Ray/ DJB Approved

Rubber gaskets 80 mm dia.

Installation, Testing and commissioning of all the above equipment’s with the help of manpower and chain pulley taking all safety measures as per site requirements.

Supply, testing and installation of CPRI Tested Earthing Electrode. Tested on 52.ka, C % 12 max, mn 0.60%mm class type GALV. Yield strength 329, tensile strength 426, Elongation Bend / Flattering. Thickness internal strip 50x6mm.Terminal size 50x6mm filled with highly conductive compound which increase the life of earthing electrode. Composition of chemical fitted in electrode water solubility, acid solubility. Grain size 100 mesh, along with SN make BFC Compound non toxic, non reactive, non explosive and non corrosive, longer life easy to maintain less space consistent results. Model SN001 as per Cpri Drawing / connecticity of tripod earthing with the strip of 25x5mm

Grouting of existing LT Panel with 1:2:4 C:C material. Work includes grouting of both legs with C:C material to provide proper strength

paramount systems