Replacement of BER 250 HP Pump Set No. 2 and Connected Accessories at Dolphin Hill, BPH - I, NSB, Visakhapatnam

Amount

Dismantling existing BER Electric Driven Pump Set, 250 HP Capacity from the foundation, disconnecting all electric connections including Panel Boards, Suction, Delivery Lines, Foot Valves, Flanged Joints, Couplings, etc. demolition of existing PCC Foundation of any description, removing rubbish / debris to outside MD land and transporting the Pump Set to MES Store Yard including necessary T & P complete all as specified and as directed.

M & L for cutting holes into or through RCC Slabs, Chajjas, etc. reinforced or otherwise for superficial area exceeding 250 Sq.cm and not exceeding 500 Sq.cm and making good in Cement Mortar 1:3 or Cement Concrete 1:2:4, Type B-1 as required for inserting Pipelines etc. complete all as specified and as directed.

M & L for cutting holes into or through stone / brick masonry / walling built in cement mortar exceeding One brick and not exceeding Two brick thick walls and making good in Cement Mortar 1:3 or Cement Concrete 1:2:4, Type B-1 as required for inserting Pipelines etc. complete all as specified and as directed.

Supplying and laying MS ERW Pipe, 150 mm bore, Medium Grade , conforming to IS – 1239 including all fittings as in connections from Pump to delivery pipeline or laid in floors or fixed to walls and ceilings including running welding all the joints and testing including taking down existing MS Pipe of any description and in any position complete all as specified and as directed.

Supplying and laying MS ERW Pipe, 200 mm bore, Medium Grade , conforming to IS – 3589 including all fittings as in connections from Pump to delivery pipeline or laid in floors or fixed to walls and ceilings including running welding all the joints and testing including taking down existing MS Pipe of any description and in any position complete all as specified and as directed.

Supply, install, testing and commissioning of Electrically Driven Horizontal Centrifugal Multistage Pump, Coupled with TEFC, Squirrel Cage Induction Motor, 180 KW / 241 HP, 1485 RPM Motor, conforming to IS, 40 LPS discharge at 270 metres Head, suitable for 144 MCH with Cast Iron Casing, Bronze Impeller and Stainless Steel [AISI 410] Shaft, of Suction X Delivery size of 200 X 150mm, mounted on heavy duty bearings Suitable for continuous operation with Range of Operation 0 % to 150 % of rated capacity, suitable for operation 440 Volts, 3 Phase, 50 Hz, AC Supply, Energy Efficient IE-2 Motor with a provision of Space Heaters, mounted on MS Fabricated Common Baseplate, Coupling, Coupling Guard, Foundation Bolts duly aligned for suction priming, Statically and Dynamically balanced Rotating Element, provided with Balancing Ring and Balancing Disc to achieve Hydraulic Balancing for smooth operation at high head pumping and including Vaccum Pump of 5 HP Capacity, 1500 RPM with Base Plate for Priming the Pump, including PCC 1:2:4, Type B1, using 20mm graded aggregate as in Foundation and including provision of suitable Starter Panel and connecting up with suitable size of copper conductor cable from Starter Panel to Pump complete all as specified and as directed.

S & F in repairs Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, 150 mm Dia, conforming to IS – 14846, Class PN –1.6, Non Rising Type, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed.

S & F in repairs Cast Iron Non Return Valve with bypass arrangement with suitable flanges, suitable for 150 mm bore pipes confirming to IS – 5312, Class PN – 30, including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed.

S & F in repairs Foot Valve, Cast Iron Body, 200mm bore with Flanged ends of any pattern with Bypass Arrangement and Confirming to IS – 4038, ISI Marked including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed.

Supplying, laying and testing XLPE insulated and PVC sheathed, FRLS, armoured heavy duty underground cable, ISI marked with aluminium stranded conductor 1100 Volt grade of size 3½ Core, 300 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. including taking down old LT Cables of any description complete all as specified and as directed.

Supplying, laying and testing XLPE insulated and PVC sheathed, FRLS, armoured heavy duty underground cable, ISI marked with Aluminium stranded conductor 1100 Volt grade of size 3½ Core, 240 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. including taking down old LT Cables of any description complete all as specified and as directed.

Supplying, laying and testing XLPE insulated and PVC sheathed, FRLS, armoured heavy duty cable, ISI marked with Copper stranded conductor 1100 Volt grade of size 3 Core, 185 Sq.mm cross section suitable for earthed system, laying in trenches / duct / fixed to poles / drawn through pipes / sleeving through pipe in duct, including suitable size Double compression copper stainless steel cable gland, crimping type cable lugs, sockets etc. including taking down old LT Cables of any description complete all as specified and as directed.

M & L for Cable End Termination Box, Heat Shrinkable, Indoor type suitable for 1100 Volts, 3½ Core, 185 to 300 Sq.mm XLPE insulated LT Cable with aluminium conductor complete all as specified and as directed.

Earthing complete with Galvanised Steel Earth Plate Electrode 600 X 600 X 6 mm thick burried directly in ground [earth pit not less than 2.25 m deep below ground level] with top edge of Plate not less than 1.50 m below normal ground level connected to 32 X 6mm GI Strip [Earth Lead] and GI pipe 50 mm, Medium Grade for earthing lead protection to the extent of maximum 7.5m, Earth Plate Electrode surrounded by 150mm thick packed layers of Charcoal and Common Salt filled in alternate layers, connected to the Plate by means of GI Bolts & Nuts complete all as per Electrical Plate No. 3 of SSR Part – I, connected to panel / DB including testing on completion including main earthing, Charcoal, Common Salt, PCC [1:2:4, Type B1] Pit with RCC 1:2:4, Type B1 Cover, 50 mm thick with 6 Nos, 8 mm dia TMT bars in both ways, MS frame made with 40 X 40 X 6 mm Angle Iron, MS Funnel with 20 mm bore, medium grade GI Watering pipe, wire mesh, earth work excavation, return filling, removal of surplus soil etc. and disconnecting and taking down existing Earthing of any description complete all as specified and as directed.

Dismantling of old unserviceable Zero Velocity Valve, and supply and fixing Zero Velocity Valve [Water Hammer Equipment] of size 200 mm dia to withstand Testing Pressure of 25 to 35 KGf/Sq.cm including necessary specials conforming to relevant IS complete all as specified and as directed. Make: M/s. Jash Engineering Ltd. / Hindustan Water Engineering Company / India Engineering Concern.

M/s Saptagiri constructions

SATYAMEGHA ENGINEERS

Mavee Syndicate

VTC ENGINEERING P LIMITED