REPAIR AND MAINTENANCE OF CHANGEOVER PANELS, ATS, ACB, CONTROL RELAYS, TIMER PANELS AND OTHER CONNECTED WORKS AT INS MANDOVI UNDER GE (P) NAVY MANDOVI

4 pole power contactors Type MCX of rating up to 50/55 Amp

4 pole power contactors Type MCX of rating 63 Amp

4 pole power contactors Type MCX of rating 100/105 Amp

Supply and fix in replacement Astronomical time switch (Timer for 24 hrs) after dismatling existing Timer from panel and connecting new timer and making connection with existing contactors / panel complete all as specified and as directed. Make: GIC /Indo Asian /Legrand

Supply,install,test and commissioning of Outdoor type L T street light timer panel double door made out of 3.0 mm thick CRCA sheet out door type totally enclosed weather dust and vermin proof as per IS , made through CPRI Approved Manufature with front opening suitable locking arrangement having Auminium bus bar of 100 Amps capacity for RYB and neutral and insulated with insulators, including connecting incoming and outgoing cables necessary PCC 1:3:6 in foundation and made out of 35 x 35 x 5 mm angle iron grouted at ground above 30 cm from ground level with necessary provision of Auto manual operation of contactor/Out going supply by two way selector switch with necessary wiring from contactor and timer including taking out old unserviceble Time switch box complete all as specified and as directed by the engineer - in-charge with the following: Note: Cost in cluding necessary internal wiring.MCB/ HRC fuse fro control wiring , Bus bar to MCB connections , Contractor has to fabricate the Panel from CPRI Approved Manufature and get it approved from Accepting officer before commencement of work/Fabrication. Incoming MCB 63 Amp 4 pole , 10 kA -01 Nos Outgoing MCB 4 pole 32 AMP , 10 KA - 04 Nos MCB DP 32 Amp,10 KA - 04 Nos 4 pole power contactor type MCX 40 Amp - 02 Nos Make: L & K /Indo Asian/Legrand/ Havell's Astronomical time switch - 02 Nos : Make: L & K /Indo Asian/Legrand/ Havell's LED type Indicator for ON/Off for Each contractor - 04 Nos 3 way selector switch for Auto Manual Operation - 02 Nos

Excavation in trenches not exceeding 1.5 metre wide and not exc 1.5 metre in depth for foundation of pole / stay, or cable trenches and getting out in hand /Disintegrated rock complete all as specified and as directed by the Engineer in charge

Returning filling in incl spreading, leveling watering and well ramming in layers not exceeding 25 cm in soft loose soil complete all as specified and as directed by the Engineer in charge

Removing excavated materials to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 metre above the starting point all as specified and as directed by the engineer –in- charge.

Supply and laying double walled corrugated (DWC) HDPE duct pipe of size 50 mm Outer Dia conforming to IS, approved colour complete with fittings for cable protection. Note: The inner /Outer dia of Pipes may varies asper Make Approval /Market availability contractor has to supply the size of pipe not less than menstioned below)