Public Works Department Tender

SAFETY ITEMS Supply and erection of Medium Voltage caution notice plate of size 200*150 mm in three languages.

Supply and erection of High Tension Voltage caution notice plate of size 250*200 mm in three languages.

Supply and erection of shock restoration chart in glass frame.

EARTHING AND LIGHTENING ARRESTOR Earthing with G.I. earth plate 600 mmx 600 mm x 6 mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) complete as required.

Earthing with tinned copper earth plate 600mmx600mmx3mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) etc. complete as required.

Extra for charcoal or coke and salt for G.I. plate or copper plate earth electrode.

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.

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.

Providing and fixing 25 mm x5 mm copper strip in 40 mm dia G.I. pipe from earth electrode as required.

Providing and fixing 25 mm x 5mm copper strip on surface or in recess for connections etc. as required with all labour and material.

Supply and erection of 25mm dia 1.5 Metre long lightning GI. Tube rod tapered into a point at the top with 16cm x 16cm x 3mm thick G.I base plate and necessary nuts and bolts with washers.

LT CABLE Supply and erection of suitable compression type brass cable glands for underground Cable :-10 sqmm to 16 sqmm Cable 2 to 4 Core

25 sqmm to 50 sqmm Cable 2 to 4 Core

300 sqmm to 400 sqmm Cable 3 to 3½ Core

Supply and erection of aluminium lugs heavy duty including crimping etc. upto the entire satisfaction of the Engineer-in-charge of the work. 16 Sqmm

35 Sqmm

150 Sqmm

300 Sqmm

HT CABLE Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : 150 to 185 sqmm

Providing & Erection/Laying of PVC / XLPE insulated undergroung Aluminium conductor undergroung cable onsurface / existing cable tray complete in all respect with necessary connection upto the entire satisfaction of engineer in charge of the work. 16 Sq mm 4 Core (Arm.)

35 Sq mm 3.5 Core (Arm.)

400 Sq mm 3.5 core (Arm.)

Supply, installation, testing and commissioning of MAIN LT PANEL INDOOR TYPE IP-42 INCOMER Supply, installation, testing and commissioning of MAIN LT PANEL INDOOR TYPE IP-42 INCOMER 800A FP 50KA EDO ACB With Microprocessor Base O/L, S/C and E/F = 1 no. Protection Release Make: Siemens - 3WJ/Schneider NW/ABB E Max 2 METERING and INDICATION: 6A SP 10KA MCB = 3 nos. (Make:Siemens /Schneider/ABB) Digital Amp Meter With Selector Switch = 1 no. Digital Volt Meter With Selector Switch = 1 no. R,Y,B Phase Indicating Lamps = 3 nos. Breaker Control Switch = 1 no. 800/5A, 15VA, CL-1, CT`s for Metering. = 3 nos. BUS BAR 1000A TPN Aluminium Bus Bar with colour coded PVC Sleeves OUTGOING 320A TP MCCB 36KA With Thermal Magnetic Base for O/L, S/C Protection Release. FOR CAPACITOR PANEL = 1 no. Extended Rotatory Handle, Spreaders = 1 no. 63A TP 25KA MCCB With Thermal Magnetic Base O/L, S/C Protection Release = 10 nos. Extended Rotatory Handle, Spreaders = 10 nos. 100A TP 25KA MCCB With Thermal Magnetic Base O/L, S/C other specifications as per DNIT in PDF.

Supply, installation, testing and commissioning of 160KVAR CAPACITOR PANEL INDOOR TYPE IP-42 Supply, installation, testing and commissioning of 160KVAR CAPACITOR PANEL INDOOR TYPE IP-42 INCOMER 320A TP MCCB 36KA With Thermal Magnetic Base for O/L, S/C Protection Release = 1 no. Extended Rotatory Handle, Spreaders = 1 no. METERING and INDICATION: R,Y,B Phase indicating lights = 3 nos. 6A SP 10KA MCB = 4 nos. Digital Amp Meter With Selector Switch = 1 no. Digital Volt Meter With Selector Switch = 1 no. 10 step- APFC Relay = 1 no. Auto/manual selector switch = 1 no. Breaker Control Switch = 1 no. OFF Delay Timer = 1 no. 400/5A, 15 VA, class-1 CTs for APFC relay = 3 nos. BUS-BAR 400A TPN Aluminum Bus Bar with colour coded PVC Sleeves = 1 no. Outgoing : 50KVAR Capacitor Bank X 1 125A TP MCCB (25KA) With Thermal magnetic based other specifications as per DNIT in PDF.

Supply, Erection, testing and commissioning of Transformer-400 KVA 11/0.433 K. V.3 Phase-50 cycles copper wound outdoor type as per latest IS specification efficency level 3 confirming to IS 1180 and IS 2026 with losses at 50% load 1150W, 100% load 3330 W duly laid on existing foundation at site of work, along with petty works required up to the entire satisfaction of the Engineer-in-charge of work as per detailed specification given as under: No. load voltage ratio 11/0.433 K V. No. of Phase = 3 Frequency cycles = 50HZ Type- double wound core type copper wound Cooling = ONAN Duty = Outdoor Vector group/ISS-DYN 11 Tapping on HV Compensation +5.0% To-10% in steps of 2.50%. Temperature rise (oil/Res = 0C) 40/45 C Attitude= upto 1000metres above M.S.L. Fitting/Accessories Provided. Bucholez relay with alarm and trip contact. OFF LOAD TAP CHANGER Externally hand operated. Oil conservator with Filling hole & cap. Plain oil level guage with minimum Level marking. Thermometer pocket other specifications as per DNIT in PDF.

Supply, installation, testing and commissioning of HT panel 1 way RMU type (1 VCB + 2 loadbreak switches to be used for 2 independent incoming HT power supply) outdoor type Make ABB/Siemens/ Schneider complete upto the entire satisfaction of the Engineer - in - Charge as per specification as under :- with standard protection devices other specifications as per DNIT in PDF.

Dismantling of the old VCB, including its shifting charges through crane etc.

Dismantling of old transformer including its shifting charges through hydra etc.

Buy back of old material i.e. VCB & 315 KVA dry type transformer

Buy back of old main LT panel having 1 no. 800 amp. 4 pole ACB with microprocesser based release, 9 nos. 63 amp. 4 pole MCCB with rotary handle, 2 nos. 125 amp. 4 pole MCCB with rotary handle, 2 nos. 200 amp. 4 pole MCCB with rotary handle, 6 nos. 15 amp. 4 pole MCCB with rotary handle

Buy back of 125 KVR APFC panel with capacitors of various rating, APFC relays, MCCB's, MCB's and other allied items