WBPHED/57_01/EE/BOLMD/24-25

Amount

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) : 105cmph, Head (H) : 12mwc, Liquid Sp Gravity - 1.05, Casing - NiCI/CI, Impeller - CF 8M (Semi open (F)) / SS, Shaft - SS410, Motor X Pump Efficiency (%) : ≥ 65%, Motor Parts - CI, Outlet - 80/100 mm dia, Type of position-Pedestal Auto Rail Coupling, Pump Mech.Seal - SiC vs SiC & Motor Mech.Seal - C vs SiC. Motor : 10HP/7.5kW, Operating Voltage : 415 (± 10 %), Phase : 3ph, 50 Hz ± 6%, 4 Pole, Speed : 1450-1470 RPM, Method of starting : DOL, Protection - IP 68, IE3 Type Motor, Insulation Class - ''F'' with 15mtr power cable including with Pump Monitor Unit, Single Rail GR Pipe, Pedestal Auto Rail Coupling, Single Rail GRP Coupler, Lifting Chain with Bow Shackles, foundation bolt etc. Make : Kishor/Matther & Platt/ MBH /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 & delivery at site of 3.5 Core 185 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 of 320A Kit-kat Rewireable (Porcelain Fuse carrier & Base) (Make:- Havells / L&T / or any Approved Vendor list of PHED.)

Supply and delivery of 100 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.)

Supply & delivery of Re-wireable type TPN Changeover switch 100 Amps 415V, 50Hz, 4 Pole offload with steel sheet enclosure (Conforms: IS/IEC60947-1&3). (Make: Approved Vendor list of PHED.)

Supply & delivery at site of 3.5 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 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 and storage of 2mm thick CRCA sheet steel enclosed cubical type Indoor floor mounted 415V Power Distribution Board cum Motor Control Centre having required feeders, starters etc (with Auto Tripping facility- related with water level) as per Specification as follows : INCOMMER :- 63A/36KA FP, 415V, Feeder with E/F relay MCCB adjustable OLR with thermo magnetic release for O/C, S/C, E/F & SPD protection. All accories with digital maultifunction meter. OUTGOING (with all protection): a) 10 HP DOL Feeder (Sewage PUMP)- 2nos (1+1 spares) with digital maultifunction meter, b)32 AMP(25kA), TP, MCCB Welding feeder-1 nos. c) 16AMP/10KA TP MCB Feeder with Digital timer (outdoor lighting)- 1no, d) 32 AMP (25kA), TP, MCCB Spare feeder-1 nos. e)16 AMP(25kA), DP, MCB Exhaust feeder-1 nos. with all protection & relay. Each individual feeder should consist of indicator lamp (LED), suitable capacitor for improvement of power factor, proper rating voltmeter & ammeter. All the components (major) - Siemens /ABB/Approved make of PHED. (ROYCO/ECS/RNR/or Any other approved make of PHED)

Supply, Delivery and storage at site of Radar type Level Transmitter Unit for CWR with provision of Power Supply (Output, Operation): 2-wire; 4-20mA HART; HART/Bluetooth (App) configuration, inicator and remote display unit for continuous level monitoring with relay output for sensing high, low level in suction side of pump with surge protection and display unit (Relay with Surge Protection with Panel mounting 96x96mm. LPS = Loop power supply 7 digital LCD-display) as per detail given. (Level range - 80mm - 8mtr, liquid) (Along with 10m cable)

Supply, Delivery and storage at site of Uninterruptible Power Supply (UPS) as per IS 16242 (part-1) with overload protection, micro controller based, boost & buck AVR having following specification:- Capacity- 600VA / 360W, Input- 230V AC, Single phaseFrequency- 50/60Hz; Out put- 230V+/- 10% (AC mode) (Schneider - APC-Back UPS) (BX600C-IN) (For Level Meter)

Design, Manufacture and Supply, Delivery & Storage at site of 1 MT capacity 3 mtrs. Span x 6 mtrs. Lift X 6 mtrs. Travel, Single Girder Construction H.O.T. Over Head Travelling Crane complete with Indef Brand Triple Spur Gear Chain Pulley Block, Steel Gantry Girder with 40mm Square Rail ( Total Length 6 x 2 = 12 mtrs. The bay length shall be 3 mtrs and to be supported on the C.C. Bracket having Pitch Distance of 3m (max) Approx. Suitable Base Plate and Side Insert Plates shall have to be provided on Concrete Brackets for supporting the Steel Gantry Girders,. Necessary Jointing Plates and Side Ties shall also to be provided. Girder shall be made of suitable size of ISMB Section (minimum size). The Crane shall be designed for Class-I Duty Indoor Operation Conforming to IS:807, IS:3177 and IS:3832 (Make -Plycare/Any approved make of PHED)

Supply & Fixing of perforated GI cable tray tee with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. [200x50x1.25mm x 3mtr long (18SWG)] [Approx length -30mtr/3mtr = 10nos]

Supply & delivery of 230 mm (9") Exhaust Fan , RPM:1370, 40W, 230V, 1PH, 50Hz (Make- epc)

Supply & delivery of 19mm dia GI conduit 1.6mm thick

Wiring with 1.1 KV grade single core PVC insulated stranded Copper wire in GI conduit and painting, (a) 2x1.5 sqmm wire in 19 mm conduit incl. S&F 1x14 SWG GI ECC.

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter: (a) 23 cm (9")

Supply & Fixing 30 cm Exhaust fan (12") GI sheet (20SWG) metal Cowl with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long)

Installation of above supplied 1 M.T. capacity crane by supplying all required materials with fittings etc. by skilled technical personnel as per requirement with making support arrangement of the said crane. The steel gantry girders shall be supported on proposed brackets where suitable base plate and side insert plates shall be provided including supplied Suitable joint plates and side ties along the gantry girder with necessary welding and grouting the pockets after completion of erection to complete the work as per direction of EIC.. The gantry structure shall be supplied duly painted with two coats of colour paint (Approved colour) on red lead primer.

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 MCC & PDB 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 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.

Supply & Making necessary GI Medium pipe (dia of pipe not less than 50mm) protection for power cable from bus bar to main switch of new building including supply of all specials and complete the job. (For Road Crossing, if necessary)

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.

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.

Making internal electrification of pump house consisting of 1no. Ceiling fan point, 2nos. tube light & 2nos. LED bulb point, 1no. bulk head point and 4nos. 40W LED with arm bracket at outside and one three pin plug point incld. supply of all necessary materials (approved make Ceiling fan, Lamps & fixture etc.) to complete the work as per IE rules, wiring with 2.5 sqmm / suitable gauge copper wire within PVC casing, PVC switch board etc as per direction.

Supply & Delivery of 64W, IP66 LED Highbay illuminating indoor area withbody material is made from PDC and Toughened Extra Clear Flat Glass for durability, Robust Construction, high power LED, with LED Driver to ensure uniform distribution, System Lumen output-10000Lm, Lighting Color Cool White, IK08, lamp colour temperature – 5700K luminaire efficacy-160lm/W (Make-Philips, BY615P LED100S 5700 WB PSU GR)

Fixing only Highbay Fitting with suitable tie clamps and MS plate for mounting on Pole/Tower or similar structure.

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Brand approved by EIC) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

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 complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816- 1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour reqired for the work including all incidental chages such as electricity charges, labour insurance charges etc.

Trial run for 3 (three) months by engaging one operater after Commissioning of the whole installation and testing by licensed electrician as per instruction of EIC .

Add: @ 18% GST of Sl. No:30

Add: @ 1% Cess of Sl. No:31

SATYAJIT GHOSH (BID ID -5686153)

S.K. ELECTRICALS (BID ID -5686185)