WBPHED/05_06/AE-III/CMD/23-24

Amount

Supply and delivery at site of vertical submersible pumping machinery directly coupled with wet winding type suitable size submersible motor with following specification: Discharge (Q) : 36mᶟ/Hr. Head (H) : 50 mtrs. Method of starting : S/D Shaft-stainless steel, Impeller- S.S / Crome Steel / GM, Outlet - 80/100 mm dia Motor : Operating Voltage : 415 (± 10 %), Phase : 3ph, 50 Hz ± 6% Speed : 2900 RPM, Method of starting : S/D Make : KSB / Grundfos / Texmo / CRI / KBL / MBH / or any approved vendor. ( N.B : Manufacturer's test certificate along with charecteristics curve and gurantee certyificate have to be submitted at the time of delivery.)

Supply & delivery at site of following size Aluminum Armored, XLPE insulated 1.1 K.V. grade cable, conforming to IS 7098(I) as per direction of EIC. (Make:- Gloster / Polycab / Mescab / or any Approved Vendor list of PHED.)

10mm² x 3 core

16 mm² x 4 core

Supply & delivery of 63 Amps re-wireable porcelain fuse unit type TPN Main Switch with steel sheet enclosure (Conforms: IS/IEC600947-1&3). (Make: Approved Vendor list of PHED.)

Supply & delivery of Three Phase Submersible Pump Controllers (with Single Phase Preventer) for Submersible Pump with Realy Range (13-21)A. Coil voltage - 415V, [Model - MU-G20 FASD, (With Wideband Coil)], (Make-L&T)

63 Amps, 4way, wall mounted Copper Busbar Chamber with steel sheet enclosure (Conforms:IS/IEC:60947-3). (Make: Approved Vendor list of PHED.)

Supply and delivery of the following valves, pipes and gauges etc at site-- (Make: Approved Vendor list of PHED.)

80mm dia. CI Top & Bottom adopter.

Heavy type suitable dia. MS suspension clamp along with nuts bolts and washers.

Cast iron double flanged Rising Spindle Sluice Valve 80mm dia ( PN 1.0 ratings) generally confirming to IS 14846 having body door /dome/Bonnet and cover of cast Iron Gr FG 260, outside screen rising Spindle of IS 6603 Gr-12 cr-13, spindle nut & seat rings are Gunmetal as per 1S:318 LTB 2. Flanges flat faced and drilled to IS:1538 Part IV & VI, Valves are suitable for maximum working pressure of 10/16 kg/sqcm (seat test) and body tested to 15/24 kg/sqcm 350 NB and above valves should be provided with enclosed gear box and antifriction device for ease of operation. All the valves should be tested by closed end method only.IVI/Jupitar /cair/Approved make of PHED. MOC & TC needed for valve ).

80mm dia. CIDF Non-Raising Sluice Valves, PN 1.0 rating (Conforming to IS:14846) for wash out line. (MOC & TC needed for valve).

80mm dia. CIDF single door swing Non Return Valve, PN 1.0 rating (Conforming to IS:5312)(MOC & TC needed for valve).

CIDF 90° bend 1no, CI flanged tee 1no , blank flanged 1no, CI/MS flanged short piece 0.50 mtr- 2no, CI/MS flanged pipe 1mtr, 1no. Etc (as per IS specification and certification registered) for construction of delivery pipeline and wash out line.

Heavy type 200mm dia./suitable Split type tube well cover with clamping arrangement including supply of nuts, bolts and washer as per departmental design.

Anti snapping safety device for pump set by supplying suitable size of MS angle busket and nylon rope of required length including supplying of nuts, bolts and all other materials.

150mm dial Pressure gauge [Range 0-7kg/cm²] with glycerine filling inside the dial including brass cock and fitting complete [This cost includes 15mm. dia G.I. pipes and specials].

Suitable Kiosk box for cable connection of submersible pump motor set with degree of protection IP 65 including suitable legs and 3 Nos. Al. Bus bar for 32 Amps and all necessary earthing arrangement and insulator as per direction of EIC.

Making brick pillar 0.25 x 0.25 x 0.75 Mtr/Suitable hight for supporting of valves and pipes with 12mm thick plaster and net cement finish complete. (Both Pipe line)

Making CC foundation for support of the kiosk box after excavating the earth upto a depth of 0.6 Mtr below the GL including supply of all materials complete with 12 mm thick cement plastering with net cement finishing complete as per direction of EIC (size: 3' x 1' x 5')

Making earthing arrangement as per following --

Excavation of soil for installation of Earth electrode and filling and ramming for soft soil.

Earthing with 50 mm dia Gl pipe 3.64 mm thick x 3.04 Mts.long with TATA-Medium GI pipe with a provision to connect 25mm X 6mm GI flat strip complete with GI bolts, nuts, washers etc as required.

Supplying & fixing of earth Busbar of galvanized (Hot dip) MS flat 25mm X 6mm on wall having clearance of 6mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulator etc as required.

Connecting the equipments body to earth busbar including S&F 25mm X 6mm galvanized (Hot dip) MS flat on wall/floor with GI saddles as required and connection of equipments incld. drilling holes, with bolts, nuts, washers etc as required.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36cm X 86.36cm X 46cm deep (below ground level) complete with cemented brick work (1:6) of 25cm width duly plaster with cement morter (inside) CI hinged inspection cover of size 36.56cm X 35.56cm with locking arrangement, GI reducer including drilling of 46nos. 12mm dia holes on the GI pipe.

Extra treatment of soil by using salt and charcoal or coke for plate electrode.

Supply & Making necessary GI Medium pipe (dia of pipe not less than 32mm) protection for submersible cable from kiox box to submersible pump-motor set including supply of all specials and complete the job. (For Road Crossing, if necessary)

Incresseing the existing tube well Casing height up to a standard level as per direction of EIC. Dia upto of 250mm.

Laying of one No. cable up to 35 sq.mm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish.

Carrying charges of Dept. supply Automatic Chlorinators (10kg/cm2), 3core 4sqmm flat cable, 80mm dia UPVC column pipes (3m long - 13nos & 105m long - 2nos) & other accessories from Patelnagar store to said w/s scheme up-down including loading & un-loading complete.

Installation of Submersible pumping machinery to newly sunk tubewell along with column pipes (as required), top cover, valves, and specials of above with protection pipe and supply of MS clamp, nut bolt, cable gland socket etc. making inerconnection of the pump delivery line to pump collecting main line near tubewell with supply of all necceasary pipe, reducer/enlarger, GI/MS specials etc. including brick, sand, cement, rod etc and laying & drawing of all actuator cable & cable protection pipe as required and all to complete the job including all connection & testing commissioning as per direction of EIC.

Installation of starter panel along with main switch, busbar chamber, etc. all electrical equipment within the pump house, drawing of cable properly on wall / as per direction of EIC as per layout & IE rules and all connection with supply necessary materials, cable etc to complete the work, making arrangement with supply & fixing of materials for taking power within the pump house from WBSEDCL end as per direction of EIC.

Installation and commissioning of above supplied Chlorinator with all accessories, PVC tank and drawling of power line as per IE rules by supplying of necessary wire and continuous earthing. This include the cost of all necessary CC foundation [at least 200mm height] with concrete mixture [sand, cement, stonechips] and 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].

Add: GST @ 18% on sum of Item No: 1 to 17

Add Cess @1% on sum of Item No. 18

HINDOL ROY

ORIENTAL ENGINEERING CO.