MANNING AND OPERATION OF MAIN RECEIVING DISTRIBUTION SUBSTATION DSS 16 AT NK BAIL DSS AND DG SETS AT VAJRAKOSH SITE E

Amount

Manning and Operation of Main Receiving cum Distribution Sub Station (DSS - 16), 33 KV HT supply including 2 x 625 KVA D.G. set of make: Cummins installed at site 'E', NAD Karwar for 03 (three) shifts of 8 hours each round the clock on all days including Sundays and holidays including minor daily maintenance/checks, attending breakdown at Distribution Sub Station No DSS 16 all as specified and as directed. The installation comprises of following equipments :- (a) 33 KV,indoor type HT VCBs - 3 Nos (b) Indoor type Power transformer 2 MVA, 33 KV / 433 V - 2 Nos. (c) Main LT Panel board 415 V with ACBs & main switches, MCCBs etc with Bus couplers & power factor improvement capacitor bank. (d) Battery bank for auxillary supply. (e) D.G. Set 415V, 625KVA with connected accessories-2Nos (f) D.G. Set control panel (g) 110 Volts battery bank with charging panel.

NOTES for item No 1 :- (a) Contractor has to employ minimum following staff for Manning and operation of the DSS - 16 in all 3 shifts of 8 hours each round the clock :- (i) One skilled electrician / operator per shift of 08 hours (Total 03 shifts per day) having minimum ITI qualificaiton in Electrician trade from Govt recognised institute with adequate knowledge for HT & LT electrical installation / DG Set installation. The operator shall be competent to carryout the routine maintenance of Main distribution sub station all as directed (ii) One helper per shift of 08 hours (Total 03 shifts per day) having minimum 10th class pass.

Manning and Operation of Main Receiving Sub Station at Vajrakosh, 33 KV HT supply , Distribution Substation No-1, Distribution Substation No-2, Distribution Substation No-3 installation at site 'E', Vajrakosh karwar for 03 (three) shifts of 8 hours each round the clock on all days including Sundays and holidays including minor daily maintenance / checks, attending breakdown at Distribution Sub Station, MRS, SS 1, 2 & 3 all as specified and as directed

The installation comprises of following equipments :- (a) 33 KV,indoor type HT VCBs - 4 Nos , 33 KV, outdoor type HT VCBs - 1 No (b) Outdoor type Power transformer 3 MVA, 33 KV / 11 KV - 2 Nos., at MRS (c) Outdoor type Power transformer 1600KVA, 11 KV/ 433 V - 1 No at MRS (d) Outdoor type Power transformer 1000KVA, 11 KV / 433 V - 1 No at SS 1 (e) Outdoor type Power transformer 750 KVA, 11 KV / 433 V - 1 No at SS2 (f) Outdoor type Power transformer 315 KVA, 11 KV / 433V - 1 No at SS3 (g) Main LT Panel board 415 V with ACBs & main switches MCCBs etc with Bus couplers & power factor improvement capacitor bank. (h) Battery bank for auxillary supply. (i) 110 V battery bank with charging panel. APFC Panels ,capacitor bank. (j) LT ACBs ranging from 630 Amps to 3200 Amps. (k) Outdoor type feeder pillars.

NOTES for item No 2:- (a) Contractor has to employ minimum following staff for Manning and operation of the Main receiving Substation at Vajrakosh in all 3 shifts 8 hours each round the clock :- (i) One MCM / Supervisor having minimum qualification Diploma in Mechanical / Electrical Engineering from recognized institute with adequate experience in one shift of 8 hrs (Total - 01 No per day) (ii) One skilled electrician / operator per shift of 08 hours (Total 03 shifts per day) having minimum ITI qualificaiton in Electrician trade from Govt recognised institute with adequate knowledge for HT & LT electrical installation / DG Set installation. The operator shall be competent to carryout the routine maintenance of Main distribution sub station all as directed. (ii) One helper per shift of 08 hours(Total 03 shifts per day) having minimum 10th class pass.

Manning & Operation of DG sets 3 Nos of 1010 KVA capacity of Make : Cummins each installed at Main Receiving Sub Station at Vajrakosh for 03 (three) shifts per day round the clock in all days including sundays and holidays comprising the following equipment all as directed (a) Engine Make :- Powerica (b) Alternator Make :- Toyo denki Power System Ltd. Frame -TD84 (c)VRLA type battery banks with 24 V DC Battery charger dual - 02 Sets (d) Storage tank : Vertical Fuel storage tank -1000 litre capacity each -3 Nos (e) D.G Set synchronising panel with auto / manual synchronising with metering & protection devices -01 No (f) AVR Exciting panel for D.G sets - 03 Nos (g) Generator control panel with measuring instruments control relays & switch gears - 03 Nos (h) DG control panels , synchronising panels etc. NOTES for item No 3:- (a) Contractor has to employ one electrician / fitter per shift of 08 hours (Total 03 shifts per day) having minimum ITI qualification from Govt recognised institute with adequate knowledge & minimum 2 years experience in maint & operation of DG sets. The operator shall competent to carry out the minor maint all as directed.

General Note applicale for item No 1 to 3:- (a) The operator employed by the contractor shall be capable of carrying out minor repair maintenance & should have well experience in electrical pump set & DG set field (b) Each shift duration shall be 8 hours & duty timing will be decided by Engr-in-Charge. (c) The unit rate quoted shall be deemed to be included for cost of labour for daily routine maintenance for trouble free functioning of installation. (d) Checking / Rectification of leakage of water. (e) Checking/Rectification of loose electrical/fule/water connections. (f) Maintaining the general cleainliness and upkeep of the installation. (g) In case of any abnormal noise/ complaint the plant should be put off and same should be brought to the notice of Engineer-in-Charge. (h) The operator shall check oil level, fuel and inform Engineer-in-charge/JE regularly. (j) The operator shall check the water / coolant level in radiator daily & top up as and when required. (k) The operator check level of electrolyte and distilled water in battery & top as and when required, maintain the record of specific gravity. (l) Check battery terminals, if found loose, tighten it properly. Battery terminals shall be cleaned regurlarly (m) The quoted rate is deemed to be inclusive of cotton waste, cleaning material etc & operator will ensure general area cleanliness and upkeep of the installation on daily basis.

(p) The quoted rate is deemed to be inclusive of communication, transportation, safety gears & safety clothing for duty operators. (q) The rate quoted shall deemed to be inclusive of safety gear & required tools for minor maintenance. In case of failure to provide tools kit & safety kit (Gum boots-02 pairs, HT 33 KV hand gloves-01 Set), a penalty of Rs 2000/ per month will be recovered . (r) The unit rate quoted shall deemed include for maintenance for earthpits, cutting & removing of vegitation and upkeep of the surrounding area, all around the bldg upto 6m from the plinth protection all as directed. In case of failure, a penalty of Rs 2000/- per month . (s) Fuel will be issued by the Department through issue voucher. (t) The Contractor shall not employ same tradesman continuously for more than 11 months during the Contract period . (u) The contractor shall provide 02 uniforms to each MCM, operator & helper and design of uniform shall be got approved. In case of failure, a penalty of Rs 100/person per uniform will be recovered. (v) In case of failure due to absence of operative staff, the contractor shall be liable to pay compensation of Rs 200.00/ hours will be levied and recovered from dues. (w) The Contractor shall maintain proper records of all kinds of daily, weekly, monthly, quarterly, half yearly and yearly or whatsoever maint is carried out during contract period in a binded book / register and shall obtain the signature of Engineer-in-Charge every fortnightly.

Raheel Enterprises