WBPHE/EE/MMD/NIeT- 13 OF 2025-26

Supply and delivery of following materials at site- M.S. fabricated cubical type wall mounted motor control center with hinge type front door cover made of 2mm thick CRCA sheet and suitable locking arrangement having fully automatic programmable logic control system based on PLC with manual and fully auto bypass mode as per specifications and details laid in the NIT 1)7.5-12.5HP with Star-Delta Startar N.B. Single line diagram, bill of materials and internal circuit diagram should be submitted before delivery of Panel. Make-ECS/RNR/Approved make

20KVA, 3-Phase,oil cooled type Voltage Stabilizer having unbalance(200-500)Volt input voltage and 415V(±1%)Volt output voltage, Auto/Manual servo voltage stabilizer with U/V,O/V,O/L protection with contractor at output side, input MCB, Ammeter , Bell etc. as per IE Rules and as per Technical Specification. Make-ECS/FIJI/Approved make

Supply , delivery and storage at site of automatic plunger type chlorinator for feeding accurately automatic controlled dosage of chlorine solution into the water by connecting metering pump with flow rate 0- 100LPH with maximum pressure of 10 kg/cm2 suitable dosing pump and other necessary accessories on the delivery pipe line as required .The pump shall be coupled with 0.5HP motor having 3-phase power and 1440RPM(+-4%) Make of machine:-SWELORE/Any other Approved make, Make of Motor:-CGL/ABB/ Any other Approved)

In sheet enclosure 100A 400V 50Hz TPN Main switch rewireable and side handle type along with suitable fuse link. Make-Havells/ Approved make

In sheet enclosure 100A 400V 50Hz 4Pole ON Load side handle type change over switch. Make-Havells/ Approved make

In sheet enclosure 100A 400V 50Hz 4Pole 4way industrial Aluminium Busbar chamber. Make-Havells/ Approved make

Cast Iron wafer type Butterfly valve generally as per BS-5155, having body of cast iron as per IS:210gr FG-260, disc of SS Gr CF-8, Shaft of St. steel AISI-410,”O” ring for shaft seal of Nitrile rubber ,valves are suitable for PN 1.0rating Valves are operated by suitable Rotork K. range (three phase 415v) multi turn electrical actuator with out starter.. Valve Make-IVI/Jupiter/approved make Actuator make- Rotork/. approved make

Installation of the Electrical and mechanical accessories and auxiliaries of above item no-1.1 to 1.7 after making suitable CC platform for voltage stabilizer, chlorinator, MCC Panel including all Electrical connection to complete the job in all respect as per technical specification and as per direction of EIC.

1100V grade 25 mm2 3.5 Core PVC / XLPE insulated aluminium Armored cable. Make- Gloster / Polycab / Crystal Laying of 25sqmm 3.5 core Al. Ar. Cable on wall /surface including supply and fitting M.S. saddles as necessary including mending good for damages and painting.

Finishing the end of above XLPE/PVC Armoured cable by crimping method incl. supplying and fixing solderless socket(Dowels make) , tapes, anticorrosive paste and jointing materials.

Making double earthing arrangement in compliance with IE rules by GI pipe electrode of 50mm dia. 3mtr. Long 2nos. for panel and pumping machinery 25mm x 6mm GI earth strips from earth pit to panel and all other accessories required to complete the work.

Making internal and external lighting system for the pump house by the following items- 600Lumen SOLAR LED External light model BRP710 LED 455 CW MR S1 12V LFP or Similar type along with 2.5mtr long GI arm wall bracket or equivalent -1no.. Bulkhead model WT20 2W LED 6S NW PSU S2PC or similar type-1no. Tube light Model TMC501P 2XT LED 22W-2nos. Celling Fan-1no. 20-25A MCB Protected DB Box ,plug socket with plastic enclosure . MCB Double door DB for the above system with QVE DB12way including 1no. 32A FP incomer and 6nos. 6-32Amp SP MCB. The cost includes fitting fixing complete wiring including switch board as per direction and specification.

Supply and fitting fixing of Vinyl Sign Board for depicting the names and mobile numbers of pump and valve operators at this pump house. Sheet:-GI (20SWG) Vinyl:- Vinyl printing by HP Soljet(white front on Oxford blue background) Print matter will be provided by the Office.

Supply and delivery at site 2nos. Plastic chair and 1no.Plastic table as per direction. Make-Supreme/Nilkamal

Commissioning the whole installation ie. Voltage stabilizer, chlorinator, MCC Panel along with other electromechanical equipment to ensure performance of the equipment in running satisfactorily as per direction of E.I.C.

S.S.Ghorai (BID ID -6872785)

PRANAB KUMAR DAS (BID ID -6872750)