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Tender for Military Engineer Services - NTID 32309852
Military Engineer Services
Ambala, Haryana, India
NTID 32309852
Opening Date : Thu 28th September, 2023- Closing Date : Tue 26th September, 2023
- ₹ 7600000.00
- NTID 32309852
Ca No. Cwe/af Amb/amb-07/2023-24 Provn Of Transformer And Sub-station For Ht Supply At Iocl Premises At Af Stn Ambala Under Ge (af) Ambala
Key Values: Document Cost: 1000.00 | EMD: 139000.00 | Estimated Cost: 7600000.00
Documents
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Document-1
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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Document-2
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
Costs
-
EMD
139000.00 -
Document Cost
1000.00 -
Estimated Cost
7600000.00
BOQ Items Total Items : 61 | Total Qty : 6280.76
| # | Item | Quantity | Units |
|---|---|---|---|
| 1 | Supply, installation, commissioning & testing of transformer step down, 11 KV/433 volt as per IS-1180 Part 1 2014 including amended No. 1,2,3 & 4, energy efficient level -II, Oil Natureal Air Natural (ONAN) Immersed. Indoor type, copper wound, suitable for AC, three phase, 4 wire, 50 Hz system of capacity 800 KVA, oil immersed having Vector group DYN-11, naturally cooled type, complete with and including first filling of transformer oil, delta connection on HT side, star connection on LT side, manually operated, off-load tap changer on HT side to vary secondary voltage to (+)(-) 7.5% in seven steps of 2.5% each in each step, including control wiring to VCB with suitable size cable, cable end box at HT & LT side, LT side cable box shall also be fitted with suitable size of cable glands for making connections with all accessories and under mentioned fittings complete all as specified & directed:- (A) Rating plate and terminal marking plate. (B) Two earthing terminals for body earthing and two additional for neutral brought out on a bushing (C ) Lifting lugs (D) OIL DRAIN VALVE WITH PLUG & OIL FILTER VALVE WITH PLUG (E) CONSERVATOR WITH OIL FILLING HOLE WITH CAP, Silica gel breather (F) Oil level indicator with minimum and maximum marking (G) Cooling Radiator (H) Thermometer pocket (I) Air release plug | 1.00 | Each |
| 2 | (J) EXPLOSION VENT (K) OIL TEMPERATURE INDICATOR 6 DIAL TYPE (Having Contacts for Alarm & Trip) (L) WINDING TEMPERATURE INDICATOR (Having Contacts for Alarm & Trip) (M) BUCHHOLZ RELAY (Double Float Type) (Having Contacts for Alarm & Trip) (N) Any other fittings as recommended by the manufacturer of effecient functioning of the transformer. Notes:- (i) The transformer shall be tested as per IS for all routine tests in the factory premises in the presence of rep of Accepting Officer on the receipt of request from the contractor through GE in addition to routine tests . The transformer shall be tested for 10% over load at factory premises for minimum 01 hour after full load cycle of 08 hours. (ii) The Transformer shall be tested by SEI/EI/AEI beore commissing as & when requested by contractor. (iii) All necessary arrangements i.e. co-ordination with the manufacturer & testing officer, arranging equipments and material to facilitate testing at the manufacturer s premises etc. shall be borne by the contractor. | ||
| 3 | Supply, fixing, commisioning & testing Servo Motor Operated Line Voltage Correctors (SVC)/servo controlled voltage stablizers indoor type suitable for both balanced & unbalanced supply & load of capacity 750 KVA copper bound - Oil Cooled (first filling of oil is included) Input Voltage Range 1 = 175 - 280 volt, 3 = 300 - 480 volt, Output Voltage Range 1 = 240 + 1% volt , 3 = 415 + 1% volt, efficiency more than 98 %, responsible time less than 10 milisecond with under mentioned features complete all as specified & directed:- a) Electronic control circuit b) Low Voltage Cutoff c) High Voltage Cutoff d) Single Phase Preventor e) Over Load & Short Circuit Trip Facility f) Servo By Pass Switch Notes:- (i) The Voltage corrector/stablizer shall be tested in the factory premises in the presence of rep of Accepting Officer on the receipt of request from the contractor through GE . (ii) The Voltage corrector/stablizer shall be tested by SEI/EI/AEI beore commissing as & when requested by contractor. (iii) All necessary arrangements i.e. co-ordination with the manufacturer & testing officer, arranging equipments and material to facilitate testing at the manufacturer s premises etc. shall be borne by the contractor. | 1.00 | Each |
| 4 | Supply, installation, testing & commissioning of HT 11 KV, 3 phase 50 Hz , indoor type , floor mounted horizontal draw out, vertical isolation type totally enclosed metal switchgear complete vaccum circuit breaker of capacity 400 Amp suitable for existing make at as outgoing with motor operated, spring charged having rupturing capacity of 250 MVA with over load and earth fault protection, 230 volts AC single phase 80 watt rated strip type heater with thermostat with indicator complete -02 Nos , current transformer ( CT chamber incorporting 3 single phase resin cast dual class, dual ratio CTs of ratio 100/50/5 Amps with suitable VA burden and accuracy class -1, Provision of PTs of ratio 11/ 3 KV/110/ 3V, for measurement of voltage, Rear cable termination provision for terminating 3 core upto 120 Sqmm XLPE cable, Ampere meter dual range with selector switch size 96 sqmm 0-100 Amps, volt meter with selector switch size 96 sqmm 0-15 KV multifunction meter, Triple pole digital numerical relay for over current setting 50%-200% and one high set element for earth fault protection setting 20% -80% , Master trip relay, auxilary relay, Non directional IDMT relay, On/Off/Trip indicator-01 Nos, TNC switch-01 No, Trip circuit healthy indication lamp with push button-01 No, Battery Power Pack with 7AH Battery & in built charger for 24V Circuit 3 phase RYB indication with lamp & holder-01 set, cable glands of suitable size, in built integral earthing including connection with extending the copper busbars for coupling with existing VCBs with standard fittings complete all as specified & directed. | 1.00 | Each |
| 5 | Supply, installation, testing & commissioning of HT 11 KV, 3 phase 50 Hz , indoor type , floor mounted horizantal draw out, vertical isolation type totally enclosed metal switchgear complete vaccum circuit breaker of capacity 400 Amp suitable for existing make at as outgoing with motor operated, spring charged having rupturing capacity of 250 MVA with over load and earth fault protection, 230 volts AC single phase 80 watt rated strip type heater with thermostat with indicator complete -02 Nos , current transformer ( CT chamber incorporting 3 single phase resin cast dual class, dual ratio CTs of ratio 100/50/5 Amps with suitable VA burden and accuracy class -1 No, Provision of PTs of ratio 11/ 3 KV/110/ 3V for measurement of voltage, Rear cable termination provision for terminating 3 core upto 120 Sqmm XLPE cable, Ampere meter dual range with selector switch size 96 sqmm 0-100 Amps, volt meter with selector switch size 96 sqmm 0-15 KV, Multifunctional meter Triple pole digital numerical relay for over current setting 50%-200% and one high set element for earth fault protection setting 20% -80% , Master trip relay, auxilary relay, Non directional IDMT relay On/Off/Trip indicator-01 Nos, TNC switch-01 No, Trip circuit healthy indication lamp with push button-01 No, Battery Power Pack with 7AH Battery & in built charger for 24V Circuit 3 phase RYB indication with lamp & holder-01 set, cable glands of suitable size, in built integral earthing complete all as specified & directed. | 1.00 | Each |
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