Public Works Department Tender

[24.1.5]EARTHING AND LIGHTENING ARRESTOR 5. Extra for charcoal or coke and salt for G.I. plate or copper plate earth electrode.

[24.1.7]EARTHING AND LIGHTENING ARRESTOR 7. Supplying and laying 25mm x 3 mm G.I. strip in 40 mm dia,GI pipe as/from earth electrode including soldering etc. as required.

[24.1.8]EARTHING AND LIGHTENING ARRESTOR 8. Providing and fixing 25 mm x 3mm G.I. strip on surface or in recess for connections etc. as required with all labour and material.

Supply and erection of MS sadles and clamps on wall / RCC parapit for fixing underground cable at distance of 0.60 metre centre to centre fixed by means of rawl plug including the cost of all labour and material required to complete the job in all respect.

Supply and Erection of PVC insulated aluminium armoured cable 16 Sqmm x 4 Core 1100 Volts grade to complete the job in all respect up to the entire satisfaction of Engineer in Charge of work. Make - Havell`s / R.R. Kabel / Polycab

Supply , Erection , testing and comissioning of GI Fencing 7 Feet High From Finish Floor Level supported with GI Angle/ Channel complete in all repect upto the entire satisfaction of Engineer -in Charge of work.

S/E of 250 Watt LED Flood light luminaire comprises of die cast aluminium housing with frame, toughened glass with PC lens, cradle mounting including all labour and petty material required to complete the job in all respect upto the entire satisfaction of Engineer-in-Charge of work. Make-Philips / Panasonic / Bajaj

Providing and Fixing of Tin Shed of size 10 Feet x 9 Feet x 9 Feet for Transformer with MS angle frame duly grounting in ground with cement concrete work with all petty material and labour to complete the job in all respect upto the entire satisfaction of Engineer in Charge of work.

Design, Supply, Erection, Testing and Commissioning of 11KV, 630A 21KA STC for 3 Sec outdoor Type Manual Non Extensible 5 Way RMU with 1 No. SF6 VCB and 4 No. Load Break switch including foundation as per design and suitable size of the same with all labour and petty material required to complete the job in all respect upto the entire satisfaction of Engineer in Charge of work. Make as per approved list The following specifications is as under:- Incoming Feeder :-01 11 KV ,800A,TP EDO , 21 KA Vacuum Circuit Breaker with Following Accessories, Spring Charge Motor 230Vac, Shunt Trip Coil 24 Vdc, Closing Coil 24 Vdc, Auc Contact 3 No plus 3 Nc, Manual Operation Counter, Safety Shutter, Mechanical On -Off Push Button, Mechanical On -Off Indicator 24Vdc, Manual Spring Charge Handle. Outgoing Feeder :-04 12 kV, 21 kA/3s 3 Pole Load Break Switch with 3 Pole Manual Earth Switch and counter Protection Relays:- 3 Phase Microprocessor Based Feeder Protection Relay (ANSI 50 plus 50N,51 plus 51N) with RS-485, Master Trip Relay (ANSI 86), Auxiliary Contactor 2NO plus 2NC Contacts, 24Vdc ( For Antipumping) Metering and Instrument Transformer:- Digital Ammeter, Class-1.0, 96X96 Sqmm, Digital Voltmeter, Class-1.0, 96X96 Sqmm, Current Transformer Dual Ratio Dual Core WPL Type, Core -1 :- 200-100/5-5A ,CL-1 ,15 VA/ for Metering, Core -2 :- 200-100/5-5A ,CL 5P10, 15VA for Protection, Potential Transformer Dual Core Resin Cast Fixed Type with Fuse Ratio:-11kV/r3/110V/r3 , 100VA 11KV, 630A 21KA STC for 3 Sec outdoor Type Manual, Non Extensible 5 Way RMU with 1 No. SF6 VCB and 4 No., Load Break switch