WBPHED/EE/MLMD/NIeT_15 of 2021-2022 SL. NO. 05

Amount

PART-A Supply delivery and Installation of 25 KVA Servo motor operated cooper wound line voltage stabilizer at T/W. No. II:

i) Lamp Indication :- For Input & Output should be provided. ( 3 lamps per side ). j) MCB Protection: For Input side. k) Load protection : HRC Fuse on each out put phase should be available. l) Output over shoot:- Beyond 210V to . 255V /phase in case of “ MANUAL MODE” & voltage protection :AUTO MODE” operation. m) VISUAL Indication for under voltage & over voltage of output. n) Manual Mode:- Up & Down correction with O / P voltage over shoot protection. Beyond 210 V-255 V. per [phase. o) Nature of cooling:- Oil/ air cooled system ( Manufacturing test certificate should be Provided at the time of delivery). p) Electric current over load protection . q) Circuit for delay out put . r) Input high voltage cut - off above 500 V. s) Mode of Operation:- AUTO/MANUAL with a provision to restore the normal working of the unit “STANDBY OPERATION” should be available increase of any Electronic failure in auto mode. t) Auto Mode:- Normal * Standby.

Supply and delivery of following materials at site:

100 Amp, 415 V, 4 pole on load changeover switch.

100 amp, 415 V TPN Rewireable type Mainswitch

100 Amps Bus-Bar chamber having 4 nos. Al. Bus-Bar.

1.1 KV grade 415 V, 25 sqmm, 4 core PVC insulated 1.1 KV Aluminium Armoured Cable.

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 and 12 mm thick plaster with neat cement finish, sloping all complete as per direction of EIC.

Fitting , fixing of change over switch, Busbar chamber and main switch as mentioned in item no. 2.10, 2.20 and 2.30 on the iron angle frame of suitable size fixed at suitable position on wall by supplying all necessary fixing materials all complete as per direction of EIC.

Installation of the above voltage stabilizer as in item no.1 on the foundation including making all connection complete as per direction.

Drawing and connection of cable as in item no. 2.40 on wall/surface from change over to panel via Voltage stabilizer, Bus bar and Main Switch incl. S & fitting-fixing of required nos. of MS saddles with earthing attachment in 10 SWG GI (Hot Dip) wire, making holes etc. as necy. mending good damages and painting.

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

Double earthing the whole installations complying with IR Rules including supplying of all necessary earthing materilas to complete the job as per direction of EIC.

PART-B Compound Lighting arrangement and allied works at Head work site (T/W-I)

Supply, delivery and storage at site of 9mtrs long steel tabular pole with sole plate as per direction of EIC (Designation- 410 SP-26.(Over all length-9.00mtr, planting depth- 1.5mtr, Length of section)(Bottom-5.0mtr, middle- 2.0mtr, Top- 2.0mtr,) Outside Dia & Thickness of Section(Bottom-114.3x4.50mm, Middle-88.9x4.05mm, Top- 76.1x3.25) Approx Weight of Pole-92Kg)

Erection of 9 Mtr Single Steel tubular pole of length as in item above with sole plate & Cap etc. in CC foundation (Proportion and dimension indicated below), having 600x600x750 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) base block (around the pole) dimension 0.60x0.60x0.50 mt. above ground level including 2 mm thick neat cemented finish and GI earth bolt and earthing arrangement by 8SWG GI Wire,after making drilled holes etc. on pole including filling up the excavated earth pit with shifted soil and ramming properly.

Supply & fixing 1.5 Mtr long Hot Dip galvanised single arm bracket (removeable type) fabricated with 48.3mm dia 3.25mm thick GI pipe which should be duly welded with angle support stiffener and single standard arm cap made of 300mm long GI pipe of dia suitable for existing tubular pole and should be equipped with necessary 2 nos bolts for tightening the single arm bracket with existing pole structure as per direction of EIC.

Supply & Laying of 1.1 KV Gr. 2 core 6 sq.mm XLPE Armored Alu. Cable(Approved make) on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting as directed by EIC.

Supply & Laying of 1.1 KV Gr. 2 core 6 sq.mm XLPE Armored Alu. Cable 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.

Supply and fixing 2+4 way SPMCB with 40A DP Isolator-1no & 6-32 Amp-3-nos 240/415 V MCB of Breaking capacity 10kA & B characteristics with MCB enclosure and necessary connection as per direction of EIC.(Approved make)

Supply and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry 1.1 KV Gr. 2 core 6 sq.mm XLPE Armored Alu. Cable incl. Finishing the end of the same by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials as per direction of EIC.

Supply and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of 3 x 22/0.3 (1.5 sqmm)(Approved make) through GI pipe and making necy. connection as required as per direction of the E.I.C (From pole loop box to LED fittings).

Supply and Fixing 250 x 250 x 100mm GI water proof looping cable box having hinged GI Top Cover having 4 mm thick with rubber gasket lining, railway type mechanical locking arrangement with required GI Pipe for cable laying from ground to loop box, earthing terminal with lug etc. of the following sizes as indicated below, Comprising of one 250 V, 6A SPMCB unit, one NL on porcelain insulator etc. and housing the same in pole muffing etc. incl. painting as directed by EIC.

Supply and fixing of street light luminarie IP 66 LM6-HPDC Housing Street light aerodynamically designed with better thermal management/ Potted driver is to be provided,the luminaire and housing should be from the same manufacturer(cat no-BRP 410 LED CW 072 MR FG S1 PSU GR) Make-Philips OR Equivalent and same techinal specification .

Supply and fixing of die cast aluminium housing of gate light 1x40watt LED Outdoor luminiare Milky white Decorative Post top for 360° indirect light. IP 65 protection Resistant to impact with suitable net protection and corrosion resistant as per direction of EIC.

Supply ,delivery, fitting fixing of nomenclature made from improted acrylic sheet letter of different sizes with different colours asper choice of EIC.The subect matter as directed by EIC shall be fixed on iron structure of size (10' x 4') and should be fitted on MS Angle (Size - 65 mm X 65 mm X 6 mm ) and ISMC 100 with epoxy coated including all necessary civil work after grountig the MS frame on the roof of the buildung and making necessary pillers, plasters, neat cement finissing etc to complete the work as per direction of EIC including supplying all required electrical materials. Colour type and colour letter & graphics will be as per direction of EIC.

Painting all the single arm G.I brackets, poles, pipes etc. with 2 coats of Synthetic Enamel paint over 1 coat of Red Oxide primer after cleaning and preparation of surface by emery paper all complete as per direction.

MAKE AS PER DEPARTMENTAL APPROVED VENDOR LIST CIRCULATED VIDE MEMO NO.PHE/IV/2277/W-181/19 DATED- 25/09/2019

Add GST @12% (CGST@6% + SGST@6%)

Add Cess @ 1%

RMD TRADING

SANKAR PRASAD DUTTA AND CO