Military Engineer Services Tender

Supply and fixing MCCB 4 pole 63 Amps 415V with breaking capacity 16 KA. all as specified and directed.

Dismentling & Taking down carefully existing unserviceable DBs any type and size .all as specified and as directed.

Supply and fixing in replacement of Sheet metal enclousers made out of CRCA mild steel sheet, double door, powder coated DB VTPN 4 way 415 Volt,(concealed in wall or as directed) protection class IP-54, dust and vermin proof suitable for incorporation of MCCB's upto 125Amp and isolators etc including making good disturbed surfaces of walls as necessaty complete all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement (concealed in wall or as directed) factory made DB (made out of CRCA sheet) TPN, 4 Way 433 V (8+12 modules), double door, earth bar, copper bus bar 200 Amp and neutral link, protection class IP-54 suitable for mounting MCB/Isolator, conforming to IS-8623, BS-5484 dust and vermin proof,including making good disturbed surfaces of walls as necessaty complete all as specified and directed by Engineer-in-charge.

Supply and fixing sheet metal enclousers made out of CRCA mild steel sheet , IP-54 protection, flush mounted with metal door, powder coated DB SPN 12 way 230 V AC with 200 Amp rated bus bar, Double Door,12 modules, dust and vermin proof suitable for incorporation of MCB's and isolators etc incl taking down old unserviceable MCB DB's complete all as specified.

Supply and fixing in replacement (concealed in wall or as directed) factory made DB (made out of CRCA sheet) SPN, 8 Way 240V, double door, earth bar, copper bus bar 200 Amp and neutral link, protection class IP-54 suitable for mounting MCB/Isolator, conforming to IS-8623, BS-5484 dust and vermin proof, including taking down unserviceable old DB any type including MCB etc and including making good disturbed surfaces of walls as necessaty complete all as specified and directed by Engineer-in-charge.

Supply and fixing (Concealed with wall) single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB of capacity 25 Amps, 240 volts for ACs/ Gyeser supply including taking down old unserviceable enclosure complete all as specified and directed by Engineer-in-Charge.

Supply and fixing MCCB four pole 125 A 415V with breaking capacity 16KA all as specified and directed.

Supply and fixing MCB TPN 40 to 100 Amps 415 Volt AC, C curve, 4 module capacity not less than 10 KA including taking down old unserviceable MCB TPN complete all as specified and directed by Engineer-in-Charge.

Supply and fixing MCB SP suitable for 230 volts AC supply 6 to 32 Amps, SP rupturing capacity not less than 10KA, C Curve ISI Marked, incl taking down old unserviceable MCB SP complete all as specified directed.

Supply and fixing MCB SPN 40 to 63 Amps, 10 KA 'C' curve 230 V AC, 50 Hz including necessary attachment incl taking down old unserviceable MCB SPN complete all as specified and directed by Engineer-in-Charge.

Supply and fixing RCCB of capacity 63 Amps, 4 pole 100mA for earth leakage protection all as specified and directed.

Supply and fixing RCCB of capacity 63 Amps, 2 pole 100mA, for earth leakage protection all as specified and directed.

Supply and fixing sub main wiring complete with two single core 4 sqmm,1100 volts grade, PVC insulated, multi stranded copper conductor cable FRLSH with continuous copper earth conductor of 4 sqmm in existing PVC concealed conduit incl taking down old unserviceable submain wiring complete all as specified.

Supply and fixing for Sub main wiring complete with two single core 4 sqmm,1100 volts grade, PVC insulated, multi stranded copper conductor cable FRLSH with continuous copper earth conductor of 4 sqmm in & including PVC conduit size 20mm incl taking down old unserviceable submain wiring complete all as specified.

Supply and fixing for Sub main wiring complete with two single core 6 sqmm,1100 volts grade, PVC insulated, multi -stranded copper conductor cable FRLSH with continuous copper earth conductor of 6 sqmm in existing PVC concealed conduit incl taking down old unserviceable submain wiring complete all as specified.

Supply and fixing for submain wiring complete with two single core 6 sqmm 1100 volts grade, PVC insulated multi stranded copper conductor cable FRLSH with continuous copper earth conductor of 6 Sqmm in & including PVC conduit size 20 mm incl taking down old unserviceable submain wiring complete all as specified.

Supply and fixing for Sub main wiring complete with two single core 10 sqmm,1100 volts grade, PVC insulated, multi -stranded copper conductor cable FRLSH with continuous copper earth conductor of 10 sqmm in existing PVC concealed conduit incl taking down old unserviceable submain wiring complete all as specified.

Supply and fixing for submain wiring complete with two single core 10 sqmm 1100 volts grade, PVC insulated multi stranded copper conductor cable FRLSH with continuous copper earth conductor of 10 Sqmm in & including PVC conduit size 20 mm incl taking down old unserviceable submain wiring complete all as specified.

Material and labour for Earthing complete with galvanised iron earth plate electrode of size 60cm x 60cm x 6mm buried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 metre below normal ground level, connected to and including earth continuity GI wire 4 mm (upto test point from earth plate i.e. 7.5m min) by means of GI bolts/nuts/washers and including protected by 15mm dia GI light grade protection pipe from earth plate to test point, including making of test point. Earth plate shall be surrounded by packed layer of char coal/coke & salt all around bottom and top with alternative layer. 20mm GI light grade pipe for watering (should be 10cm above GL) and including socket, plug, funnel, wire mesh, RCC cover and (including steel for cover) PCC (1:2:4) type B1 (using 20 mm graded stone aggregate) as in earthing pit including necessary form work, excavation & earth work, all as specified & shown in electrical plate No. 3 of SSR (Part – I) including taking out/dismantling old unserviceable earthing system complete all as directed by Engineer-in-charge. Note:- (i) PCC chamber shall be constructed at least 1.5 metre away from the earth electrode and pipe for watering shall be provided in slanting manner.