WBPHED/38/EE/BOLMD/25-26

Supply and delivery at site of Non-clog Submersible Sewage Pump set suitable for wet pit installation complete with all related accessories with following specification : Pump : Discharge (Q) : 37cmph, Head (H) : 12mwc, Liquid Sp Gravity - 1.05, pH value-5-8, Casing - NiCI/CI, Impeller - CF 8M (Semi open (F)) / SS, Shaft - SS410, Motor X Pump Efficiency (%) : ≥ 40%, Sealing Type - (L) SIC vs SIC & (U) C Vs Cr. Steel, 1450RPM, Motor Parts - CI, Outlet - 100 mm dia, Type of position-Pedestal Auto Rail Coupling, Dry Motor with IP-68 Protection fitted with heavy duty ball bearing, F’ Class Insulation, double Mechanical Seal provided with Moisture sensor protection & Overheating (Thermostat) Protection suitable to operate in 415 Volts, 3 Ph. 50 Hz A.C. Supply with 1.5sqmm power cable (10mtr) including with Pump Monitor Unit, Single Rail GR Pipe, Pedestal Auto Rail Coupling, Single Rail GRP Coupler, Lifting Chain with Bow Shackles, foundation bolt, Duck-foot Bend, Guide Support, Guide Hook etc. Make : MBH / Kishor/Matther & Platt/ Darling or any approved vendor. ( N.B : Manufacturer's test certificate along with charecteristics curve, MOC and gurantee certyificate have to be submitted at the time of delivery.)

Supply and delivery at site of SS -304 Lifting Chain with Shackle x 6 mtr length

Supply & delivery at site of 1.0 M.T. capacity triple spur gear chain pulley block fitted with grade 80 load chain as per IS: 6216 and duly tested with 50% overload, having 6 mtrs. lift. The chain pulley block shall be hung on to your existing gear travelling trolley . (Make-Indef-M)

Supply & delivery at site of 3 Core 25 sqmm 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.)

Supply & delivery at site of 3 Core 10 sqmm 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.)

Supply & Making necessary GI Medium pipe (dia of pipe not less than 50mm) 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)

Supply and delivery of 63 Amps re-wireable porcelain fuse unit type TPN, 415V Main Switch with steel sheet enclosure (Conforms: IS/IEC600947-1&3). (Make: Approved Vendor list of PHED.)

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

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

100mm dia M.S. Black pipe P/E conforming to IS:1239 PART-1 (2004), Heavy (C Class).

100mm dia M.S. blank flange 15mm thick perforated as per IS1538.

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

100mm dia. Cast Iron double flanged manually operated rising spindle type sluice valve generally conforming to IS: 14846, having body, door, dome / bonnet, gland in graded Cast Iron to IS 210 Gr. FG 260, four faces of SS AISI 304 and spindle nut of gunmetal to IS 318 Gr. LTB 2, outside screw rising stainless steel AISI 304 spindle, valves suitable for a maximum working pressure of 10 kg/cm² (seat test) & body tested to 15 kg/cm². Flanges faced and drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only. (MOC & TC needed for valve).

100mm dia. cast iron double flanged single door swing non-return valve generally conforming to IS:5312 Part I, having body, door, cover in graded cast iron to IS 210 Gr. FG 260; body & door rings of Stainless steel to SS AISI 304 , hinge pin of SS AISI 304, valves suitable for a maximum working pressure of 10 kg/cm² (seat test) & body tested to 15 kg/cm². Flanges drilled to IS 1538 Table 4 & 6. (MOC & TC needed for valve).

100 mm dia Dismantling Joint PN-1.0 CI dismantling Joint complete Galvanised , Stud, Nut and washer and Follower flanges, drilled to IS:1538 Table 4 & 6. ( AT DELIVERY SIDE OF PUMP )

Supply & Delivery of 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 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')

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. (Use Channel-100 x 50 x 6) I) For structural members of specified sections weighing less than 22.5 Kg./m

M.S. gate of Jail type as per approved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge. In ground floor. (Round Grill making on top of well as a cover)

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips (20 mm Nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. a) Pakur variety.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off of chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary. i) with 1:6 cement mortar - 15mm thick.

Net cement punning about 1.5mm thick in wall, dado,floor etc.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. a) SAIL/ TATA/RINL.

Making inter connection of the pump delivery line with Single Rail GR Pipe, Pedestal Auto Rail Coupling, Single Rail GRP Coupler to laid sewage pump collecting main line near the well with above supplying and fixing of 100 mm dia. Heavy type MS. black pipe, bend, 100 mm dia. M.S. flange with necessary drill holes and other necessary M.S. specials as may be reqd as per site situation and painting as required for all installation to complete the work including cutting pipes, making bend, delivery common header, thread and welding the all joints (3run) properly if necessary and supplying necessary nuts bolts, washer, rubber insertion etc. to complete the work as per direction and testing & commissioning of the above supplied pump & motor completion of work as per relevent Hydraulic Standards & IE rules and upto entire satisfaction of EIC. This including construction of pipe supports / valve supports with Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) including shuttering and reinforcement,if any, including after Dismantling all types of masonry , cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed as per direction as well as Installation of main switch, changeover, busbar chamber etc. Installation of panel etc. all electrical equipment within the pump house, drawing of cable properly on suitable size GI cable tray on wall / as per direction of EIC as per layout & IE rules and all connection with supply necessary materials, cable jointing etc to complete the work, making arrangement with supply & fixing of materials for taking power from the pump house as per direction of EIC.

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.

Laying of 2 x 3core 10sqmm cable in underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed.

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.

Add: GST @ 18% on sum of Item No: 1 to 30

Add: Cess @1% on sum of Item No. 1 to 31