Withdrawing and lowering of Submersible pumping machinery at Bilkanda water supply scheme and electro-mechanical works at Bandipur Bilkanda and Mohanpur WS Scheme in Block Barrackpore_II Dist N24Pgs Under Electrical division PHE Dte

Amount

Withdrawing of submersible pumping machinery including submersible cable, rope & column pipes part by part after disconnection of power line & delivery pipeline as directed with derrick arrangement.

PART-A Supply and delivery at site submersible pumping machinery directly coupled with wet winding type submersible motor having the following specification pump. Discharge range : 50-130 m³/hr. Head range : 62-30 mtr. Motor : Submersible type 3 Ph. 50 Hz. 400V + 10%, Star Delta Impeller : GM /SS /Cromesteel Motor winding : Wet Type. Pump outlet - 75/100/125 mm. Suitable for size of tubewell : 300 mm x 200 mm. Make : KSB / Texmo / PLUGA / BG / other approved (Test certificate, warranty certificate along with characteristic curve should be submitted at the time of delivery.) For Bilkanda Zone 1 PH no 2 (1 no will be kept as standby)

Lowering of submersible pump motor set alongwith the materials of item no.-2 and other re-usable materials & connection of power line and delivery pipe line complete.

Supply & delivery at site of the following :

Outdoor luminaire (BVP 175 LED 110 CW 100 W FG GR PSU PHILIPS/ Similar type of any approved make)

Outdoor luminaire (BRP 409 / 334 LED 110 CW PHILIPS/ Similar type of any approved make)

Outdoor luminaire (BRP 333 LED 110 CW RSC FG PSU S1V1 PHILIPS/ Similar type of any approved make)

Outdoor luminaire (BRP031 LED 45 CW SLR PSU SPD PHILIPS/ Similar type of any approved make)

Bulkhead Fittings WT 140 W LED 75 CW PSU S1 PC PHILIPS/ Similar type of any approved make)

10 sq.mm 4 core Al.ar /XLPE cable

Decorative Post Top light (Crompton Maple LPTO-40-CDL 40-Watt / Similar type of any approved make)

Supply, delivery and storage of Hot dipped galvanized octagonal pole of following specification [ as per IS : 2629, ISO :1461]

Length :6 mtr.Top dia 70mm, Bottom dia :130mm, Thickness -3 mm, Base plate :220 mm X220MM.X 12 mm. sheet with 4 nos M20 Grade X 600 mm.EN 8 Grade"j"Type bolt.

Bottom of the pole welded with base plate. Pole with baseplate should comply as a shaft S 355 as per B EN 10025

Finishing : Hot dipgalvanized to BS EN ISO 1461 The pole is also fitted with sword type single arm bracket made of light class 40 NB GI Pipe of 1 mtr. Length.

The pole should be fitted with internal junction box at suitable height with suitable locking arrangement.

The pole should withstand wind speed as per IS 857 ( Pt. III. 1987) Make : Calcutta Poles& Tues Co. / Bajaj Electricals/ Any approved

Supply & delivery and storage at site of 1.1 KV grade 4 core 10 sq.mm. XLPE/ Al. Ar. insulated Aluminium cable conforming ton IS : 7098 (Part-I) 1988 With latest ammendments. [Make - HAVELLS/ GLOSTER/ CRYSTAL/ Any Approved make]

Supply & fitting fixing of MS Clamp with bar for Flood light on pole and Guard room

Erection of above pole of item no. 1 with sole plate etc. as per direction of EIC above & below GL including C.C foundation from the bottom of sole plate up to 0.75 mtr. Depth and making cemented finish ( 3 mm. thick) including making provision of cable entry in the junction box of the pole including excavation and refilling of earth pit with shifted soil and ramming properly and mending damages good.

Laying of supplied cable in item no. 3 in underground trenches with proper brick protection on the top of the cable including electrical connections to the muffing box , filling of space between the brick & cable and also the trench with shifted soil , levelling & ramming complete.

Supply , fitting fixing compression type gland with brass gland with rubber rings for dust and moisture proof for entry of above cables.

Finishing the end of the cable by crimping method including supplying and fixing dowells make solder less socket , tapes and jointing materials for above supplied cable.

Supply & fitting fixing of SS 20 SWG thick pole box fixing on the wall by MS clamping arrangement, earthing attachment ,earthing terminals etc. with 200 X 150 X100 mm. comprising of one no. 6 Amp. MCB unit, one terminal incl. necy. All materials complete.

Fitting fixing of road light luminaries with necessary inter connection , jointing of cable and testing complete upto entire sattisfaction of EIC.

Earthing with 6 ft. length & 1 " dia GI spike as per relevant IS.

Add: 18% GST

Add: 1% CESS

DEBJYOTI BASU (BID ID -5946587)

M/S. DILIP MITRA (BID ID -5932017)