NITNo19ItemNo1

SITC of 2 MGD Capacity Non Clog Sewage Submersible Pumps in Standby SPS at Model Town SPS by carrying out the following mechanical works: Supply of non clog sewage submersible pump for the duty parameters of Discharge 380 cubic meter, head 25 meter, working voltage 415 ± 10 %, 3 Phase, 50 Hz ± 5%, A/C Supply, having 1450 RPM, outlet size 200 mm and 15 meter power & control cables with following accessories  Lifting chain  Lifting chain ring  Lifting chain bow shackle  MOC: Impeller: CF8M, Casing: C.I.F.G. 200/260, Shaft: SS410, Solid Handling 100 mm, Make: Mody/Aqua/KSB/Darling /DJB Approved make

Fabrication, supply and installation of LT Control Panel having provision of one incomer and two inbuilt starter panel for operation of upto 60 HP Sewage Submersible pumps. The inbuilt starter panel for submersible pumps should have standard switchgears, Motor protection relay, seal monitor relay and Water level Controller Unit.

Supply C.I. double flanged non rising spindle 200 mm dia Sluice Valve, Pressure Class: PN 1.0. Make :- Kirloskar/ IVC/ DJB Approved make

Supply of the 200 mm dia Non Return Valve, Pressure Class: PN 1.0, Operation – Self. Make :- KBL/ IVC / Other DJB Approved make

Supply of 200 mm dia MS Pipe made out from 8 mm thick MS Sheet

Supply of 10 mm thick MS Flange for 200 mm dia MS Pipe

Fabrication & Supply of 200 mm dia bends made out from 8 mm thick MS Sheet, dully welded and having 10 mm thick flanges on both sides

Supply of M.S. Nut bolts washer. (DJB Schedule of Rates Item Code: 45.1.53/ DSR 2019: Item Code1034)

Rubber insertions for 450 mm dia pipe joints (DJB Schedule of Rates Item Code: 45.1.85/ DSR 2019: Item Code1382)

Rubber insertions for 200 mm dia pipe joints (DJB Schedule of Rates Item Code: 45.1.80/ DSR 2019: Item Code1377)

Dismantling of existing electrical & mechanical system including centrifugal sewage pump sets (2 No’s) along with their suction & delivery lines, LT Control panels etc and stacking the material at the suitable place given by the JE within the boundary wall of SPS.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works (DSR Civil 2021: Item Code 10.25.2) (MS I Beam, MS Channels, MS Angles, MS Jal as per site requirement)

Painting of the complete MS Structure with one coat of red oxide paint and two coats of black synthetic enamel paint.

Fabrication & fitting of the delivery line using above supplied MS Pipe, Bend, Valves, N/B/W etc with the help of fitter, welder, cutter, helper, beldar, chowkidar, supervisor, and electrician, cutter set, oxygen cylinder, LPG cylinder, welding rod and other T & P required at site of work along with its transportation complete to be arranged at site of work by the firm. The job also includes Lowering of the Sewage Submersible Pump in the wet sump SPS with the help of Hydra and heavy duty labour and connection of this delivery line in the header line

Fixing of the Control Panel on the location provided by the engineer in charge. The job also includes providing & fixing of MS stand for the control panel.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3.5 C x 300 sqmm (DJB Schedule of Rates Item Code: 39.1.30 / DSR 2018: Item Code 9.1.30).

Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt ) as required. DSR Electrical 2018: Item No 5.1 (DJB Schedule of Rates Item Code: 35.1.1)

Providing and fixing earth bus of 25 mm X 5 mm GI strip on surface for connections etc. as required. DSR Electrical 2018: Item No 5.15 (DJB Schedule of Rates Item Code: 35.1.15)

Testing and commission of complete work in the Presence of Engineer-in-charge with full satisfaction

paramount systems

CHANDERA BUILDERS