Repairing and replacement of Electromechanical items with allied works at Kodla , Sikarpur and others Ground water based W/S Scheme under MEDB ,PHE Dte.in Murshidabad.

Amount

Withdrawing of existing damaged 5 H.P. submersible pump motor set from tubewell by proper derrick arrangement after disconnecting all pipe line & power connection as per direction of EIC.

Carrying departmantally supplied 5 H.P repaired pump motor set from departmental stack yard to worksite.

Lowering of the repaired P/Motor alongwith at said T/Well by proper derrick arrangement and jointing the delivery pipe line and power connection all complete as per direction of EIC.

Carrying the damaged pump motor set from worksite to workshop as per direction of EIC.

Dismantling the pump motor set part by part for necessary repairing.

Rewinding the 5HP submersible motor stator part with PVC insulated suitable gauge copper wire insulating materials as required & other materials as per direction of EIC.

Remetalising ,maching & polishing the five nos. impeller of pump as per direction.

Reassembling the pump and motor with all new & old serviceable spares after repairing.

Painting the pump motor set with anticorrosive paint after scrapping out the old paint & rust.

Carrying the repaired pump motor set from work shop to departmental stack yard as per direction of EIC.

Supply & delivery of automatlc plunger type for feeding accurately controlled dosage of chlorine solution lnto the water by Connecting metenng Pump with flow rate of water 0 100 LPH with maximum pressure of 10 kg /sqcm suitable dosing Pump and other necessary Accessories on the delivery pipe line as required. The PUrrIPpump shall be coupled with 0.5 HP motor having 3 phase power and 1440 RPM +/- 4% [Make of Machine. As Per attached vendor iist of PFIED]

Installation and commissioning of the above supplied Chlorinator with all accessories and drawing of power line as per IE rules by supplying of necessary wire and continuous earthing. This include the cost of all necessary brick foundation with neat cement finish by supplying of all required materials and testing the entire set as per direction of EIC. [Power will be feed from PLC panel of pumping machinery]

Supply & delivery at site of 10KVA 1-phase oil cooled type A.C step Servo Motor operated copper would, Transformer copper winding, line voltage Corrector conforming to IS-9815 (Pt.1)-1994 suitable for unbalanced input and unbalanced load voltage with following specification including first filling oil as per IS-335 where applicable [Make- Automatic Electro Gear/CGL/Figi/ECS/Digitek/Any other approve make) Input Voltage: 1- Phase voltage 50V-265V Output Voltage: Output voltage canbe set anywhere between 230V-240V Line Regulation: Output voltage should remain well within ±1% of set voltage. Control: Automatic/Manual, Ambient temp: 0-45degree C, Maximum output current: 43.4 A Correction Speed: Better than 28 Volts/Second. Efficiency: Better than 95% on full load. Cut off limit: Provision should be there for electric circuit with relay. Metering Indication: Digital Display to show phase neutral Voltage and current for input as well as current. Indication: High and low voltage indicators for input indication. Protection: M.C.C.B.for input side and MCB for output. Load Protection: MCB at output should be available. Cut off voltage: Lower Limit 50 V and upper limit 265 V. Manual Mode: Manual mode beside automatic controlled has to be provided. Nature of cooling: Oil cooled system. (Manufacturing Test Certificate should be provided at the time of delivery). Electric Current Over Load Protection Circuit for delay output:- Contactor on output with ON delay timer has to be provided.

Supply and delivery at site 63A 240V/415V porcelain fuse unit (Base and Bridge)

Supply and delivery metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting 63 A 4 way 415 V

Supply and delivery Changeover switch with Sheet Steel enclosure on flat iron frame on wall with nuts bolts etc 63A 240VAC

Supply and delivery Sheet steel Main Switches on angle iron frame on wall 32 A 240V

Supply delivery of 10sqmm 2core AL AR 1.1 KV XLPE insulated cable as per IS7098

Installation testing commissioning of above supplied items vide sl no (1-6) including cost of construction of foundation, grounding, cost of welding ,fitting fixing laying of cable on wall with saddle , main switch, busbar, chang over , finishing of cable end, gland of cable , socketing , with earthing connection of all equipments with supplying GI wire as required as per technical specification up to satiesfection of EIC as per direction of EIC

Add GST @ 18%

Add CESS @ 1%

EASTERN INDIA SALES AND SERVICE

M/S.S.S.ENTERPRISE