Tender For Provision Of Additional Transformer Near Single Living Accommodation (300 Men) At Dega Vihar Under Ge (U-I), Visakhapatnam, Visakhapatnam-Andhra Pradesh
TDR : 55179818
Tender Notice
BOQ
20 Days Left
Visakhapatnam
Andhra Pradesh
Tender For Provision Of Additional Transformer Near Single Living Accommodation (300 Men) At Dega Vihar Under Ge (U-I), Visakhapatnam
Name of Work:- PROVISION OF ADDITIONAL TRANSFORMER NEAR SINGLE LIVING ACCOMMODATION (300 MEN) AT DEGA VIHAR UNDER GE (U-I), VISAKHAPATNAM
Sl. No.
Item Description
1
Supplying, Installing, Connecting, Commissioning and Testing of Transformer, Step Down, Outdoor Type, 11 KV / 433 V [at No load], AC, 3 Phase, 50 Hz, of 160 KVA capacity, Double Copper Wound, Oil immersed, CRGO Core type Naturally cooled, Built-up with class \\"A\\" insulation, designed & constructed with particular reference to Tropical Condition, conforming to IS – 1180 [Part-I], Level-3 with latest amendment complete all as specified and as directed and comprising of the following Specification and Fittings complete all as specified and directed:-Continuous Rating : 100 KVANo-Load Voltage Ratio : 11 KV / 433 V Tapping on HV [%] : ± 7.5, ± 5, ± 2.5Phase & Frequency : 3 Phase & 50 HzConnection : Delta StarVector Group : DYN 11Cooling : ONANType : Outdoor (Off circuit Tap changeover)
2
Fittings:[a] Externally hand operated Off–Circuit Tap Switch with position indicator and locking device.[b] Conservator with Oil Gauge, filling hole with plug & drain hole with plug[c] Undercarriage with four plain rollers[d] Oil filling hole cum air release plug[e] Drain Valve cum Sampling Valve[f] Top Filter Valve with Plug[g] Rating Plate with Diagram Plate[h] Lifting lugs for Transformer[j] Lifting lugs for Core[k] Earthing Terminals[l] Thermometer Pockets[m] Silica Gel Breather[n] Explosion Vent[o] 100/150mm size Oil Temperature indicator, dial type with alarm and trip contacts[p] 100/150mm size Winding Temperature indicator, dial type with alarm and trip contacts[q] Off Circuit Tap Changer from +7.5 to -7.5 IN STEPS OF 2.5% Please Enable Macros to View BoQ information
3
Fittings:[a] Externally hand operated Off–Circuit Tap Switch with position indicator and locking device.[b] Conservator with Oil Gauge, filling hole with plug & drain hole with plug[c] Undercarriage with four plain rollers[d] Oil filling hole cum air release plug[e] Drain Valve cum Sampling Valve[f] Top Filter Valve with Plug[g] Rating Plate with Diagram Plate[h] Lifting lugs for Transformer[j] Lifting lugs for Core[k] Earthing Terminals[l] Thermometer Pockets[m] Silica Gel Breather[n] Explosion Vent[o] 100/150mm size Oil Temperature indicator, dial type with alarm and trip contacts[p] 100/150mm size Winding Temperature indicator, dial type with alarm and trip contacts[q] Off Circuit Tap Changer from +7.5 to -7.5 IN STEPS OF 2.5% Please Enable Macros to View BoQ information
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