WBPHED/EE/AMD/NIeT-30 of 2024-2025/7

Amount

PART-A :Supply and installation of electro-mechanical accessories and other allied works

100 A TPN Main Switch with Re-wireable fuse link within sheet steel enclosure.(Make- Approved Make)

Supply, delivery & fitting fixing of wall mounted 2mm.thick, CRCA sheet steel, powder coating finish painted, dust & vermin proof, generally conforming to IP-54 Degree of protection front open fully automatic ( PLC operated ) cum manual Motor Control Centre along with electrically operated valve unit complete with following components suitable for pump, 7. 5 -12.5 H.P. (Star, delta starter) operating mode, Three phase Butterfly Valve Actuator, 0.5 H.P Chlorinator, Auto Lighting Arrangement & internal wiring.

Supply and delivery 80mm dia cast iron double flanged 3 Phase Actuator Operated Wafer type butterfly valve having body of cast iron as per 1S:210 gr. 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 1.0 rating as per IS 13095 IP-68(Make- Approved make) TC needed for valve.

8 core X 1.5 sqmm copper control cable for actuator motor. (Make- Approved make

Supply and Delivery at Site Depth Gauge 102 mm dia With steel airbreak pipe required length with all other fittings and acessories for the work including supplying on the good quality hand pump of approved make.(Make- Approve Make)

Supply and delivery pressure Gauge,102mm dia and 7kg/cm2 range brass cock and fitting complete

Supply and delivery of 100 Amp Male female KitKat fuse unit.

Installation of above pump motor,valves and specials including supply of cable gland,sockets and power line connection in the existing panel,etc. including brick sand cement rod etc. as required to complete the job as per direction and upto the entire satisfaction of EIC.

Installation of above MCC panel along with main switch change over switch etc all electrical equipment with in the pump house drawing the cable properly on GI Cable tray on wall or/as per direction of EIC as per layout and IE rules and all connection with supply necessary materials,cable etc to complete the work,making arrangement with supply and fitting of materials for taking power with in the pump house from WBSEDCL end as per direction of EIC.

Making Earthing arrangement

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below:By ISI-Medium GI pipe.

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

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

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required length of Busbar is 0.5 mtr.

Testing and commissioning of the whole installation with full satisfaction of EIC.

PART-C: Supply and installation of voltage correction device.

Supply and delivery at site A.C. 3 ph. Oil cooled Voltage Stabilizer suitable for unbalanced input voltage (Make: Approved Make) a) Input:250-500 V 3ph. 50HZ, 4 wire b) Output, 415V + 1% 3ph.,50HZ. c) Capacity: 20 KVA. d) Auto manual switch IS - 9815 (I). e) Raise/lower push Button. f) Single lamps to indicate and limits of input. g) Voltmeter for input and output Voltage. (Manufacturing test certificate should be produced at the time of delivery) h) With U/V.O./V.O./L protection with contractor at output side, input MCB & Ammeter etc. ( TC /GC Needed )

Supply and delivery at site the following items(Approved make of PHE Dte.)

100 A , 4 pole , 415 V , TPN , ON load Change Over Switch ( Make -Approved make)

100 Amp 4 way copper BusBar Chamber Box by 16 SWG Sheet steel enclouser including porcelin chair etc. with painting complete as per direction of EIC.

25mm², 1.1KV grade, 3.5 Core, Aluminum Conductor, Armored, XLPE Cable. The material must be confirmed to IS: 1554/7098(PART-1)1988( Make -Approved make)

Making brick built foundation with supplying of all required materials suitable for the above voltage stabilizer by( 4:1) cement mortar including holding down foundation bolts(If required) and plaster with net cement finish as per direction of EIC.

Installation of the above Voltage stabiliser of above supplied materials on the foundation incl. all connection complete,drawing the cable properly on GI cable tray on wall /as per direction of the EIC along with supplying all necessary item including testing complete.

Making joint of the cable by supplying compression type gland,thimple,socket, etc as per requirement and as per direction of EIC.

Making Earthing arrangement

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below:By ISI-Medium GI pipe.

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

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

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required length of Busbar is 0.5 mtr.

Illumineries and other electrical accessories portion:- Supply , delivery of the following material at site :-

a )Supply & delivery and storage at site 7.0 m Swaged Type Street Tubular Pole (M.S) complete with all accessories like Base Plate, Cap & 1.0 m M.S Double arm bracket generally conforming to IS: 2713-1980 and as per technical specification given bellow :- Over all length - 7.0 M Length x out side dia. X thickness of different section :Bottom 4M x 114.5mm x 4.50mm - Middle 1.5M x 88.9mm x 4.05mm - Top 1.5M x 76.1mm x 3.25mm. - The above pole is provided with suitable size base plate & 1.0 m long of 40mmdia. M.S. Following Double Arm Brackets and pole as per designation 410-SP-02 & conforming to relevant I.S.(Make:- Approved Make). T.C. Needed.

70 Watt. LED Highly efficient IP66 LED street-light with aluminium pressure die-cast housing, toughened glass in the front and peanut lens for batwing light distribution,higher spacing between poles and maintenance-free system.(Make:- Approved Make)

LED Post-top 20 Watt IP65 elegantly designed spun aluminium and high grade aluminium heat sink for efficient thermal management, sturdiness and excellent corrosion resistance. MS base provided to support the housing. Powder coated black after phosphocromate treated. (Make:- Approved Make)

4 Core X 6 Sqmm, 1.1 KV Grade XLPE insulated Al.Ar Cable.( From PDB Panel feeder to DBs)(Make:- Approved Make)

4 Core X 4 Sqmm, 1.1 KV Grade XLPE insulated Al.Ar Cable.(From DBs to loop box of Street light outside of the Pump House )(Make:- Approved Make)

3 CoreX 1.5 Sqmm industrial flexible copper cable wire/dia-30/0.25 PVC insulated with PVC sheathed.(Make:-Gloster/Approved Make). (For 10 Nos Street light, 2 Nos Flood Light above CWR & 2 Nos Gate Light)

Supplying and fixing double door 6 way Horizontal TPN MCB Distribution board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. .(With 40 Amp TPN MCB as a incomer + 6 Nos 10 Amp SP MCB as a Outgoing)(Make:- Approved Make)

Supplying and Fixing GI water proof looping cable box having hinged GI Top Cover having 4 mm thick with rubber gasket lining, railway type mechanical locking arrangement, earthing terminal with lug etc. of the following sizes as indicated below,Comprising of one 250 V,15 A Kit-Kat fuse unit, one NL on,porcelain insulator etc. and housing the same in pole muffing incl. addition and alteration to the existing CC muffing (6:3:1)after dismantling the damaged looping cable box etc. where necy. incl. painting.

200 x 150 x 100mm.(For 5 Nos Street Light Pole, 2 Nos Flood Light & 2 nos gate light)

Connecting the pole to earth busbar including S & F GI (Hot Dip) wire of size as below,spiral on pole body as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.

No. 12 SWG.

Earthing with GI earth spike(1822mmX20 mm) and grouted the same under the ground level as per direction.

Laying of one No. cable upto 35 sqmm 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.

Erection of Single Steel tubular pole of length as given below with/without sole plate & Cap etc. in CC foundation (Proportion and dimension indicated below), having 600x600x150 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish and GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly. [For 05 Nos Pole]

(a) Upto 9 Mtr: Size 0.6x0.6x1.70 mts

Extra on item no- 6 above, for providing CC (6:3:1) base block (around the pole) dimension 0.45x0.45x0.60 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) incl. drilled hole in pole suitable for alkathene/polythene pipe entry, for street light wiring, without Loop Box.

Fitting & fixing of the outdoor lighting luminaries along with new accessories to the pole, Gate and OHR wall etc as per direction of EIC. (For Pole light and gate top)

Add. GST@18%

Add. Cess@1%

HINDOL ROY (BID ID -5749472)

DEY ENTERPRISE (BID ID -5749450)