Directorate Of Municipal Administration Tender

Code01 - 3.3 KV TRANSFORMER SECONDARY CONTROL SWITCH GEAR PANELS AND BUS COUPLER PANELS Supply and delivery at site brand new any Board approved make cubical type dust and vermin proof horizontal drawout type Vacuum circuit breaker 3.3 KV 50 HZ 1000KVA capacity suitable for indoor 3-INCOMING PANEL EACH COMPRISING 1 No 800 A TP vacuum circuit Breaker, horizontal drawout type of any Board approved make fitted with the following 1 No 110 V DC motor charged spring closing mechanism 1 set of Mechanical close/trip knobs 1 No Mechanical ON/OFF indicator 1 No Mechanical spring charged/ free indicator set of mechanical and electrical castell interlocks 3 Nos of Resin cast type twin secondary current transformers conforming to IS 2705, ratio 300/1/1A class 5P10/class 1.0 accuracy with suitable HTXLPE cable. 4 window annunciator panel for Contactor on/off/trip/healthy/relays trip etc 3 NOS BUS COUPLER PANELS EACH COMPRISING 1 No 800 A TP vacuum circuit Breaker, horizontal drawout type of any Board approved make fitted with the following 1 No. 110 VDC Motor charged spring closing mechanism 1 Set of Mechanical close/trip knobs 1No. Mechanical ON/OFF indicator 1 No. mechanical spring charged/free indicator 1 No 110 VDC shunt trip. 1No. 110 VDC closing coil 1 No. close/trip control switch 1 Set of red/green indicating lamps for circuit breaker on/off indication of any Board approved make 1 White lamp with push button for on demand trip circuit healthy indication of any Board approved make 1 No. blue lamp for spring charged indication of any Board approved make 4 window annunciator panel for breaker on/off/trip/healthy/relays trip etc Hooter shall be provided for alarm in case of faults. 3 NOS Transformer Compensation PANELS EACH COMPRISING 1 No 630A, 3P Load break switch, 1no 400 A TP vacuum contactor of any Board approved make 2 No VC ON/OFF indicator 1No Suitable rated Capacitor 3.3kV INDOORPANEL Al busbar 3.3kV Incomer Panel 3nos/3.3kVtransformer compensation Capacitor 3nos/3.3kV Bus coupler Panel-3nos/3.3kV Outgoing motor Feeder Breaker 3nos With all lead and lift and as directed by Engineer in-charge

Code02 - Providing, erecting and commissioning testing out door type copper wound transformer continuously rated for 33kv/3.3kv 1250kva 3Ph, 50Hz at full load and temp. rise not exceeding 45 C by thermometer in oil and 50 C by the resistance in winding after continuous run resistance in winding after continuous run at full load rating, the transformer should have oil immersed winding having vector group DY 11,HT side connected in Delta and LT side connected in Star with neutral brought out connected to provided separate earthing. The transformer shall have power terminal arrangement, bushings/cable end box on HT side and cable end box on LT side. 2 Nos. channels with stoppers shall be provided and fixed on the provided plinth for mounting the transformer. The transformer should have following standard fittings. Transformer shall be of latest manufacturing standards as per amended IS specifications and the Load & No Load losses shall be limited to the values given below or as per IS or Norms issued by KERC/Escom 1)Oil conservator with filling hole with cap and plain oil level gauge. 2) Silica gel dehydrating breather charged with Silica Gel. 3) Oil drain valve. 4)Oil filter valve. 5)Lifting eyes /hooks. 6)Two earthing terminals. 7)Diagram and rating plate 8) Air Vent. 9)Explosion Vent. 10)100 mm dia thermometer with thermometer pocket 11)Four bi directional plain roller. (rates approved by DC(d)

Code03 - 1.1 KV class HR(Heat Resistant)PVC insulated, copper control cable as per IS 554 (par-1)(KPTCL SCHEDULE OF RATES 2023-24, pg 40& item no 13.14)10Cx2.5sqmm (1.4mm)