Military Engineer Services Tender

The preventive maintenance of Schneider make CCT2 RMU as per schedule below 1.Checking and cleaning of termination boot & bushings and cable compartments . 2.Visual inspection of RMU (including SF6 level)and opening of gland plate area. 3.checking of batteries ,relays ,FPI and RMU. 4. Inspect control wiring for continuity. 5.Checking of mechanical interlocks and latches . 6.Operate the RMU minimum 3 times manually& electrically. 7.Lubricate the mechanism portion. 8.Checking IR with 5 KV IR testor.

M & L for Maintenance of HT/LT VCB/ACB of rating from 400 Amp to 3600 Amp 415 Volt 50 HZ of any make installed at substation/MRS at NPOL complete by taking the shut down with prior intimation and cleaning the HT/LT VCB/ACB by using air blower tightning of connection of control circuit and complete checking of all fuses, checking relay and control circuit for smooth functioning by employing one skilled tradesman as and when required and also to carry out following works . Note: Unit rate include for preventive maintenance / attending break down as and when required.

Supply and fix in replacement shunt release for LT ACB 415/240 Volt AC up to 3600 Amp as per existing. Make : L & T / GE/Havell's/English Electric

Supply and fix in replacement under voltage release 415/230 Volt suitable for LT ACB of rating up to 630 Amp as per existing Make : L & T / GE/Havell's/ English Electric

Supply and fix in replacement Volt meter 0-500 Volt digital type, Three phase of size 96 X 96 mm flush mounted case in existing panel including wiring from bus bar to volt meter terminals so as to match with the existing control wiring complete all as specified and as directed by the engineer - in-charge [Make: Neptune/ AEI/ Meco/L&T/ Elmeasure/ Schneider ]

Supply and fix in replacement digital Ammeter of size 96 X 96 mm flush mounted of range from 50 Amp to 3500 Amp , three phase connected from CT ratio -/ 5 A in existing panel with necessary wiring from CT to Ammeter and so as to match with existing control wiring complete all as specified and as directed by the engineer - in-charge .[Make: Neptune/ AEI/ Meco/ L& T/ Elmeasure/Schneider.]

Supply and fix in replacement current Transformer of following rating ,Indoor type, insulated ring type tape wound /resin cast in existing panel including taking down old unserviceable CT's of any make /rating complete all as specified and as directed by the engineer - in-charge . [Make :AE / Kappa/PGR]

CT ratio 200 /5 Amps .

CT ratio 500 /5 Amps .

CT ratio 1000 /5 Amps .

CT ratio 1500 /5 Amps .

CT ratio 2500 /5 Amps.

CT ratio 3000 /5 Amps

M&L for Earthing complete with galvanized steel earth plate electrode 600x600x6.0mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less that 1.5 meters below normal ground level connected to galvanized iron strip 32x6 .00 mm as earthing by means of bolts nuts and washers of galvanized iron including excavation and earth work and disposal of surplus soil including 40 mm GI tubing light grade and necessary fittings for protection of GI strip including laying of charcoal , dust and common slat , PCC 1:2: 4 type B 1 using 20 mm graded aggregate with earth pit with 40 X 40 X 6.0 mm MS angle iron frame RCC cover 40 mm thick (1:2: 4) type C1 using 20 mm graded stone aggregate reinforced with 8 mm dia round bar @ 75 mm C/C both way with plastering 15 mm thick CM ( 1: 6) internally and up to 150 mm below ground level externally . PGI funnel with wire mesh ,20 mm dia medium grade GI pipe for watering complete all as shown on electrical plate No : 03 of SSR part - I 2009 and connected to earth test point including testing completed all specified and directed.

M& L for surface dressing to E/M installations /1.5 Mtrs from outside of fencing , E/M store yards of following area not exceeding 15 cm deep getting out soft / loose soil removing shrubs, small trees height up to 1.0 Mtrs, removing the grass from route and cleaning the fencing by removing small treees /Vegetation on fencing complete all as specified and as directed. Note : (i) Rate includes removing all waste material and grass not exceeding 50 Mtrs distance from installation ,depositing where directed at a level not exceeding 1.5 Mtrs above the starting point and cleaning of yard , Complete all as specified and directed

Main Receiving substation of area 100 Sqm inside the Technical area

Substaion No 02 ( MATS) of area 50 Sq m inside the Technical area

Substaion No 03 (Near Post office) of area 50 Sqm

Substaion No 04 ( At Site A ) of area of area 100 Sqm

Substaion No 05 (Site A near type IV/V Accn) of area 80 Sqm

Substaion No 06 (At Site ' B Near DREMI) of area 80 Sq m

Substaion No 07 ( At Site ' B Near Type III Accn Area) of area 80 Sq m

Substaion No 08/ T complex S/S ( At Site ' B ) of area 150 Sq m

Supply and fix fire retardant insulated synthetic mat for 1100 Volt of 2.0 mm thick +/- 10% conforming to IS 15652:2006, tested for breakdown strength, ageing properties, insulation resistance, effect of acid, Alkaline, Diesel & transformer oil ,leakage current test, fire test etc having the width of 1000mm +/-20mm complete as required suitable and using adhesive and allied chemical and scaling of all part s of all joints and border ends and fixing tape making good as paste near HT switch gear and transformer . Make: SUNTEX Insulatica PVt . Ltd / Equivalent Complete all as specified and directed by EIC.

Supply and fix in replacement Capacitor duty contactors with auxiliary contacts of following capacity including dismantling the existing duty contactors of any rating/make and making connection to fuse links /MCB and capacitor bank complete alll as specified and as directed. Make: C & S/ L & T /Epcos

Capacitor duty contactor suitable for 50 KVAR

Capacitor duty contactor suitable for 25 KVAR

Capacitor duty contactor suitable for 20 KVAR

Capacitor duty contactor suitable for 15 KVAR

Capacitor duty contactor suitable for 12.5 KVAR

Capacitor duty contactor suitable for 5/8.5 KVAR

Supply and fix in replacement 8 - stage APFC relay with built in P.F Meter after dismantling the existing meter from APFC unit and programmed the newly installed relay unit as per OEM instructions or in presence of OEM representative to match with existing arrangement of capacitor banks complete all as specified and as directed by engineer in charge. [Make :C & S / Equivalent in L & T ] Note: Rate includes contractor has to check the APFC relay/panel after completion of work with different load condition, after disconnecting the existing supply connections to Relay panels complete.

Supply and fix in replacement Capacitor banks, Cylindrical type Heavy duty of rating as required at site as specified and directed by EIC.(Make : EPCOS/ C & S/ L & T/)

Supply and ix in replacement LED type pilot lamp suitable for working voltage range up to 240 Volt AC . [Make : Neptune / L&T / Vaisnavo/ C &S

M & L for cutting the tree branches at a distance not exceeding 2.0 Mtrs way from LT distribution lines , of tree branch size up to 50 mm dia as directed and deposited the removing branches at a distance not exceeding 50 Mtrs from Road /Path. Note: Each pole locations / Distance between Two poles of Distance maximum up to 30 Mtrs is considered as One job irrespective of number of tree branches for cutting tree branches for over head lines .

M & L for cutting the tree branches at a distance not exceeding 2.0 Mtrs way from Street light poles /fitting , roof top of E/M Installation of G+0 Building of tree branch size up to 50 mm dia as directed and deposited the removing branches at a distance not exceeding 100 Mtrs from Road /Path. Note: Branch cutting around 2.0 Mtrs area to a 3 Nos street light pole is considered as one Job.

S& F in replacement on load change over switch of 630 Amp , 4 pole in existing panel with necessary modification in bus bar arrangement if required all as complete as directed by EIC .Make: L & T/ Havells

M& L for wiring from CT's inserted in Incomming Switch gear/Bus Bar for sensing the instantaneous power factor to APFC relay with two run 2.5 Sq mm PVC insulated FR conductor passing through PVC conduit not less than 20 mm dia surface type fixed on wall/Panel with necessary saddles and fixing arrangements complete all as specified and as directed. Note: 2 runs of cable along with conduit shall be measured as one running unit.

M & L for removing and replacement of porcelain busbar supporter (Approx 200 Nos) with new as of same size, including removing and replacement of deteriorated SS Screws (Aprox 250 Nos, 1½ inch or 2 inch) SS bolts, nuts and washers (Approx 200 Nos) etc in the existing Galvanised Iron/copper strip of any size upto the end connected to equipment all as specified.

S&F in repair spring charging motor suitable for existing 11 KV VCB complete all as specified and as directed. Make :- Siemens/Schneider/ CG / ABB / Areva

S&F in repair vacuum Interrupter cylindrical type suitable for 11 KV VCB complete all as specified and as directed. Make :- Schneider/Siemens / CG / ABB / Areva

S&F in repair DC power pack 24 Volt, 22 AH supply built with battery and auto battery charger complete all as specified and as directed.