OPERATION, MAINTENANCE AND REPAIRS OF 150 MLD CAPACITY WATER TREATMENT PLANT AT NETIVALI FOR 2 YEARS.

Item No.:-1 Operation, maintenance, repairs & replacement of electrical & mechanical equipment, to smoothly operate 150 MLD capacity Netivali Water Treatment Plant with all materials and manpower specified in detailed specification for carrying out day to day works at Netivali W.T.P. including all required spare parts, labours for operating 24 x 7, repairs / replacement within stipulated time period, day to day maintenance of machinery, cost of all labours, materials etc. as directed by the engineer in charge.

Item No.2 Supplying, installing, testing and commissioning air circuit breaker manual drawout type, 650V, 1600A rated at 50º C without deration, 12kV Impulse, 4 pole (100% Neutral Protection) 50 kA, (Ics=Icu=Icw for 1s),with standard accessories with ready to close, individual fault trip, alarm and trip indication,mechanical and electrical anti pumping, soft/hard rating plug (including hard rating plug CT) with Micro-processer based LCD display release with LSIG and temperature rise protection & with 4 C/O contacts for On-Off-Trip indication, min. 5 event and trip history on breaker display on provided iron frame as per specification no. SW-SWR/ACB

Item No. 03 Providing and erecting Heat shrinkable indoor termination kit for 11 kV (UE)/22 kV ( E ) XLPE HT cable 3x up to 95 sq. mm. with necessary material as per specification no. CB-JT/HT

Item No. 04 Providing and erecting Heat shrinkable outdoor termination kit for 11 kV (UE)/22 kV ( E ) XLPE HT cable 3x up to 95 sq. mm. with necessary material as per specification no. CB-JT/HT

Item No. 05 Providing and erecting Heat shrinkable straight through joint kit for 11 kV ( UE) /22KV (E)XLPE HT cable 3x up to 95 sq. mm. with necessary material as per specification no. CB-JT/HT

Item No. 06 Supplying , erecting & terminating XLPE insulated galvanised steel formed wire armoured (strip) cable 22 kV(E), 3 x 95 sq. mm. aluminium conductor laid in provided trench / pipe as per specification no. CB-HT

Item No. 07 Supplying & laying (including excavation) reinforced cement concrete pipe of IS 458:2003 NP-2 class of 150 mm internal diameter in proper line, level and slope including providing and fixing collars in cement mortar 1:2 and curing etc. Complete.

Item No. 08 11kV/22kV/33kV Cable fault detection for HT power underground cable from 35 sq. mm. to 400 sq. mm. by acoustic method by using surge wave tester & surgewave receiver (Duo phone) up to 250 meter length cable with recording results & submission of test reports

Item No. 09 Supplying, erecting, testing and commissioning 22KV HT metering cubical (compact type) approved by MSEDCL / licensee fabricated with 2 mm (14 SWG) M.S. sheets with supporting angle, painted with powder coating / epoxy paint of required shade, copper bus bar size 25 x 6 mm, heavy duty mechanical lock, with counter meter for measuring no. of times the opening of meter door, top side cover (CT, PT cover) interlock with meter door, epoxy casted 3 nos. CT having required ratio between 5/5A to 25/5A, VA 10 or 15, Class 0.5S, epoxy casted 3 nos. PT having ratio 22000/V3/110/V3 VA 50, Class 0.5 suitable for provided trivector meter, and provision for incoming and outgoing cables complete duly tested by licensee with necessary test certificates and erected on provided plinth/ cc foundation.

Item no.10 Providing and erecting Resin Cast Indoor single phase double core CT of required ratio and VAburden for metering and protection purpose. Resign Cast Indoor Single Phase, Double C.T. for 22 /33 kV 15 VA Class 1/10-P-10 E

Item no.11 Providing and erecting Resin Cast Indoor single phase Single core PT of required ratio and VAburden for metering purpose. Indoor Type Single Core PT of 100 VA capacity (22 kV / √3) / (110 Volt / √ 3)

Item no.12 Supplying and erecting 22 kV outdoor type gang operated air break, triple pole switch 200 A capacity with 3 post pin type insulator per phase, mounted in horizontal or vertical position with necessary channels on provided cross arm with adequate length of "C" class G.l. pipe for operating handle erected on extended square shaft. The operating handle provided with lock and key at suitable height from ground level with necessary clamp.

Item no.13 Supplying and erecting, 22 kV outdoor type drop out fuse with insulator complete with fuse holders, fuse barrel with metal fitting, fuse element mounted on M.S. channel with working current of 15A capacity complete erected on provided cross arm.

Item no.14 Dismantling the existing distribution transformer of any capacity from the plinth / foundation safely without any damages.

Item no.15 Supplying and erecting porcelain post type insulator with nut bolts suitable for 22kV line, complete as per specification no. OH-INS/PST

Item no.16 Supplying and erecting porcelain pin type insulator suitable for 22 kV line with GI pin, complete as per specification no. OH-INS/PN

Item no.17 Supplying and erecting distribution class, 22 kV thyrite type lightening arrester with nut bolts, on provided MS channel as per specification no. OH-INS/LA

Item no.18 Repairing of Transformer having Capacity of 1000 KVA, Volatage ratio 22000V/433V Kirloskar make the scope of work includes Dismantling of Transformer, Transportation of transformer upto Workshop, Replacement of HV and LV Side Copper winding, Assembly of core coil HV and LV side with new insulation material, replacement of transfomer oil, Painting of Tranformer, Testing of tranformer and submit same report to KDMC head office again transportation to site Erection of tranformer including cost of labour.

Item no.19 Dismantling Existing 22KV HT metering cubical (compact type) from Meter Room including cost of Machinery labour and fuel cost.