WBPHE/AE/MMSD1/NIeT12OF202425

Carrying of departmentally supplied items like main switch,changeover switch,busbar, armoured cable etc from MMSD-I office to site with loading unloading complete as per the direction of EIC

Dismantling of exixting non functional electromechanical items with all accessories as per the direction of EIC.

Withdrawing the existing submersible pump motor set stage by stage by means of chain pulley block arrangement after disconnection of power line and supply main line as per direction of E.I.C.

PART-A Supply and delivery of following materials at site:- M.S. fabricated split type suitable tube well cover as per tube well housing with a necessary clamping arrangement with including holes for column pipe, air pipe and cable entry etc.

Safety device for the above pump set by suitable M.S. cage with clamping arrangement and nylon rope as per required length including supplying nuts, bolts and other necessary materials as per direction of E.I.C.

MS suspension clamp with necessary nuts, bolts & washer etc suitable for 50 mm dia column pipe (Size-300 mm x 50 mm x 6 mm each)

Pressure gauge, 102 mm cast Al. dial along with DN-15 GI impulse line with valve. (0 – 10 Kg.) Make- H Guru/Febig

2 mm thick CRCA Sheet steel enclosed cubical tpype indoor type wall mounted Auto/Manual PLC based MCC Panel having requred feeders, stater etc. as detailed as per Technical Specification of NIT Make:- Royco / ECS/System control/RNR/Any Approved make

Single Phase Voltage Stabiliser capacity of 10KVA air coolling type having unbalance 100 - 300 V input voltage, and 230V(±1%) output voltage , Auto/manual servo voltage stabilizer with U/V,O/V,O/L protection with contactor at output side, input MCB, Ammeter Bell etc. as per I.E rules and as per tecnical specification. Make:Fiji/ECS/Eltek/any approved

Installation of the all items in Serial no – 4 to 9 and fitting fixing of above departmental supplied items in all respect as per direction the cost includes supply and use of all required jointing and fixing materials and mending good for damages if any.

Making double earthing arrangement in compliance with IE rules by G.I. pipe electrode of 50 mm. dia 3 mtr. Long 2 Nos for panel and pumping machinery 20 mm. x 3 mm. G.I. earth strips from earth pit to panel including masonery enclosure extra soil treatment as per detail technical specification and all other accessories required to complete the work.

50 mm dia heavy type MS black Pipes (For Common Delivery header Pump under Sl No-1, along with necessary bends, specials, fittings, viz. flanges, bolts, nuts, gaskets , , MS Dismenteling joint, for connecting main pipe line etc. including providing MS/Brick/PCC support for laying of pipes & valves as reqd. to make the installation complete in all respect and as per NIT.

Supply & delivery of automatlc plunger type chlorinator for feeding accurately automatic controlled dosage of chlorine solution lnto the water by connecting metering Pump with flow rate of water 0 -100 LPH with marimum Pressure of 10 kg/sqcm suitable dosing Pump and other necessary accessories on the delivery Pipe line as required. The Pump shall be coupled with 0.5 HP motor having 1 phase power and 1444 RPM ± 4%)

Installation and commissioning of above supplied chlorinator with all accessories, PVC tank, and drawing of power line as per IE rules by supplying of necessary wire and connections earthing. This include the cost of all necessary CC oundation [at least 200mm height] with concrete mixture [sand, cement, stone chips] and neat cement finishing by supplying of all required materials and testing the entire set as per direction of E.I.C.

Internal electrification of pump house wiring with 1.1 KV grade single core PVC insulated stranded Copper wire 2 X 1.5 sq. mm wire in 25 mm PVC casing capping incl. S&F 1 X 14 SWG Copper E.C.C with suitable switch board incl. S&F 5A Piano Key type switch and other necessary materials consisting of 1 nos Fan point, 1nos bucket holder point, 5 Amp 5pin one socket, 2 nos 20watt LED tube set point, Seperate board incl. 16A switch & socket. (Rate is including 1no 9W LED light, 2 nos. 20W LED tube set)

40 W LED light fixture having pressure die cast Al. housing pot optical reflector and heat resistant toughened glass cover complete set. BRP409 LED CW 036 MR FG S1 PSU GR or Similar type. (Make Philips/equivalent model)

Supply delivery and fitting fixing of 230 volt sweep AC ceiling fan with ball bearing complete with all accessories such as blade, canopy, fork, down rod etc 1200mm dia blade (Make Havelles/Poler/Bajaj)

Supply and delivery of PVC chair(2 nos.) and Table at site.

Testing Commissioning of the MCC, Voltage Stabilizer, along with other electrical equipments to ensure performance of the equipments in running satisfactorily as per direction of E.I.C

Ritesh Enterprise (BID ID -5561995)

SUBHAM ENTERPRISE (BID ID -5537587)