MANNING AND OPERATION OF SERVICES FOR HT 11 KV SUB STATION AT P-5 BULILDING AND CCR COMPLEX, DG SETS AT 350 HANGER, 551 HANGER AT INS DEGA UNDER AGE E/M NO-II OF GE(U-I), VISAKHAPATNAM

Amount

Manning and operation for of HT 11 KV P-5 Sub Station at INS Dega Area, routine maintenance of HT feeders from MRS NAD, HT VCBs , HT structures, RMUs, back up protection, Battery bank system, distribution transformers etc located at INS Dega Areas and electrical breakdowns to external electric supply network from 11 KV MRS to 11 KV/0.433 KV Sub-Stations, routine maintenance includes minor replacements like fuses, jumpers, insulation taping, applying petroleum jelly, termination of burnt LT cables of transformers out going by using lugs etc of entire INS Dega Area, recording hourly reading of metering devices of HT panels and maintaining Sub-station premises round the clock in three shifts per day including Sundays and holidays complete all as specified and directed by the Engineer-in-charge.

List Equipments at 11 KV P-5 Sub Station are as below :- (a) Transformer 750 KVA indoor type -01 No (b) Transformer 200 KVA Outdoor Type -01 No (c) Transformer 100 KVA Outdoor type -01 No (d) 11 KV HT Panel with VCB 1000 A, Indoor type -02 Nos (e) VCB 630 A Indoor type -08 Nos (f) DG Set 320 KVA - 1 No (g) Battery Charger 110/20 A,-02 Nos, (h) LT Panels-05 Nos, (i) AMF Panel for 320 KVA DG Set -01 No.

(i) One skilled electrician in each shift

(ii) One semi skilled electrician in each shift

Manning and operation for DG Sets at 350 Hanger and 551 Hanger including repairs with all consumables and minor spare parts (not major spares /assemblies / items) and periodical maintenance of the following diesel engine driven generating sets through "A" checks round the clock in three shifts per day including Sundays and holidays complete all as specified and directed by the Engineer-in-charge. List Equipments are as below :- (a) DG Set 200 KVA with AMF Panel - 02 Nos (b) DG Set 40 KVA with out AMF Panel -01 No

(i) One skilled electrician in each shift

Manning and operation for of 2 Nos 320 KVA DG set and HT 11 KV Sub Station at CCR Complex at INS Dega Area, routine maintenance of HT feeders from MRS at Air Port, HT VCBs , HT structures, RMUs, back up protection, Battery bank system, distribution transformers etc located at CCR Complex INS Dega and electrical breakdowns to external electric supply network from 11 KV MRS to 11 KV/0.433 KV sub-stations, routine maintenance includes minor replacements like fuses, jumpers, insulation taping, applying petroleum jelly, termination of burnt LT cables of transformers out going by using lugs etc, recording hourly reading of metering devices of HT panels and maintaining Sub-station premises round the clock in three shifts per day including Sundays and holidays complete all as specified and as directed by the Engineer-in-charge .

List Equipments at CCR Complex as below:- (a) Transformer 630KVA indoor type -02 Nos (b) 320 KVA DG SETS -02 Nos (c) VCB 630 A Indoor type -03 (d) Battery Charger 110/20 A,-01 No (e) LT Panels-03 Nos (f) AMF Panel for 320 KVA DG Set -02 No,

(i) One skilled electrician in each shift

(ii) One semi skilled electrician in each shift

Note for Sl item No. 1 to 3 : The rate shall also include the following: (i) Cost of minor consumables such as RYB indication lamps, PG clamps, PVC insulation tape, screws, washers, nails, teflon tape, fuse wire, clips, bolts, nuts etc for day to day maintenance and repairs. (ii) Complaint register, log books, Job cards, safety shoes, helmet and transportation. (iii) Taking care of house keeping environmental cleanliness, cutting grass, small plants etc., and surrounding area of installation all round up to 10 meters shall be keep absolutely neat and clean. (iv) One emergency light and necessary tools should be available in a tool box with operator for smooth functioning.

(v) The operator shall ensure by trail run and be alert to run the DG Set with in 1 min of supply failure. (vi) The DG Set if operated through a AMF panel the contractor shall ensure operation automatically with 2 seconds of supply failure. (vii) Filling of acid and distilled water in battery whenever required for smooth running of Gen set is to be done by the contractor. (viii) The operator shall maintain log sheet for DG set and record hourly reading of supply parameters and breakdown details as directed by Engr in charge

(ix) (a) HSD oil required for running DG Set will be issued under Schedule ‘B’ free for filling which will be made available at site by Department. (b) It is the contractor’s responsibility to maintain the minimum reserve of oil in tank at any time and as directed by EIC. (c) Necessary Men power required to load the HSD oil at Store yard and to unload the HSD Oil at site shall be arranged by contractor and the rate quoted shall include for the same.

M/s Sri vinayaka Infra

SRIESWARI ENTERPRISES

GS ENGINEERS

MONITOR ENGINEERING WORKS

Prasad and Suresh Constructions

GANGA SURAJ ENTERPRISES

DHEERU BUILDERS

MVV Prasad

c devender reddy and co