Drought-2023-24-Supply and Erection of 2 nos. of Vertical Turbine Raw Water Pumps at 3.45 MLD Aryamballam W.T.P of W.S.S to Chittur - Thathamangalam Municipality

Amount

Vertical Turbine Pumps having a speed of 1450 rpm and duty conditions of 50 lps and 30 m head & Allied Works

OD104286/2024-2025:Supply, erection, testing and commissioning of KWA pre-qualified reputed make Water lubricated Vertical Turbine pump set having a speed of 1450 rpm & Duty conditions of 50 lps & 30 m head,Bronze/SS impeller, SS shaft (Solid / Hollow) and CI pump casing with suitable type base plate with coupling, coupling guard foundation bolts & nuts etc. complete

OD104927/2024-2025:Supply, erection, testing and commissioning of suitable rating Fully Automatic Star - Delta starter with air break contact. Starter suitable for the above motor with over voltage and under voltage protection, single phase preventer, over load relay with motor protection relay with main contactor and bypass contactor as per IE rules and code of practice etc. complete. Digital motor protection relay shall be included in starter as per present IE rules.

OD104929/2024-2025:Supply, laying, testing and commissioning of suitable size XLPE insulated armoured cable with aluminium conductors for working voltages up to and including 1100 volts conforming IS 1584/part I/1988 for PVC IS 7098 part I for XLPE of necessary length and free runs for the above pump set from panel board to starter and from starter to motor considering energy conservation.

OD104931/2024-2025:Supply of all materials and providing suitable earthing by using suitable size pipe/plate earthing GI/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards. Earthing shall be done common for both motors, starters and panel boards.

OD104932/2024-2025:Supply, erection, testing and commissioning of heavy duty APP capacitor cylindrical gas filled type for each motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834.

OD104933/2024-2025:Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Double Flanged Non return valve, both with PN 16 pressure rating including cost of all materials, labour, hire charges etc. complete for each pump. Valve sizes shall match the delivery size of the pump.

OD104934/2024-2025:Supplying, Fabricating and fitting of suitable size best quality GI/MS pipe of thickness not less than 10mm suitable for the above pump and connecting the suction side of the pump and delivery side of the pump with the Sluice valves, Non-Return Valves, suitable specials, flanges, nut and bolts IR sheet etc. complete to connect with the existing pumping main including cost of all GI & MS pipe and specials, MS flanges with min. of 12 mm thickness, Cast Iron foot valves for each pump of size matching the suction pipe, Pressure guage with 6" dial and having stop cock, necessary anchor blocks in RCC with CC not less than 1:1.5:3 in 20 mm broken stone including cost of all materials, labour, hire charges etc. complete. All interconnections of pipe lines in the delivery side of the pump shall be done in "Y" pattern only. NRV shall be support with RCC Anchor Block.

OD104288/2024-2025:Supply of 50 sqmm 3.5 core PVC/ XLPE insulated armoured cable with aluminium conductors for working voltages up to and including 1100 volts conforming IS 1584/part I/1988 for PVC IS 7098 part I for XLPE

OD104289/2024-2025:Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on 80 mm G.I pipe post ( minimum 6 nos. * 6 m height) as required. Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp) including cost of labour and incidental charges for fixing 80 mm G.I pipe posts, but excluding cost of G.I pipes. 80 mm G.I pipes shall be departmental supply.

OD104287/2024-2025:Charges for lifting and dismantling existing Submerssible pumps from the intake well and dismantling existing panel boards

D VINAYAKA MOORTHY

New India Borewells

Bidder Name

D VINAYAKA MOORTHY

New India Borewells

SRI ROYAL ELECTRICALS