Public Works Department Tender

Supply and laying of 3R X 3½ x400 sq.mm XLPE armoured LTUG cable in a trench to be excavated at a depth of 0.75 Mtr Putting 0.15mt layer of sand and covering the cable with suitable HDPE Pipe and refilling the earth to make good.

Supply and Laying of 3R X 3½ x400 sq.mm PVC LTUG armored cable on post or on wall / existing trench with MS Clamps.

Supply and fixing of brass cable gland for 3½ x 400 sq mm PVC armored LTUG cable with earth connection

Supply and providing cable end termination of 3½ x 400 sq mm PVC LTUG aluminium armored cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete

Indoor Two Panel Consumer VCB: Supply, erection, testing, commissioning and of 11KV 25KA HT Two panel Vacuum Circuit Breaker Switch, Indoor type for installation, board comprising one Incomer VCB and 1 No Outgoing 630A 500MVA VCB.1.Draw out type 11KV 500MVA 630A Horizontal Draw out/ Horizontal Iso+D108lation VCB operated with spring charged mechanism.Anti Pumping device ,110V DC Shunt Trip and closing Coils (DC source of supply to be derived from a Power pack suitable for 3 Tripping and Two closing operation counter, 4NO + 4NC spare Aux. Contact for customer use, Automatic safety D109shutter, Mechanical Close/ Trip knob, Mechanical ON/OFF indication, Operating Handle, 110V AC-D109110V DC Power Pack etc. (Incom-1 & Outgoing-2Nos) Core(Core 1-15VA class 1 for metering and core 2-15VA 5P 10 for Protection) Incoming 1 No, Current Transformers of 30/5-5 Amps Dual Core (Core 1-15VA Class 1 for Metering and Core 2-15VA 5P 10 for Protection)(Outgoing-1) 4.Meters: 2. 11KV/Root 3/ 110V/ Root3- Three Phase, 3 Limb 200VA Class 1 Resin Cast Draw out type Potential transformers complete with HT and LT HRC fuses. (Incoming-1 No)

Digital Voltmeter with selector switch (Incoming 1 No) Digital Trivector of L&T/Secure make (Incom-1No) Digital Power Factor Meter (Incom-1 No) Digital Frquency Meter (Incom-1 No) 5. Protection: TP ND IDMT 2OC + 1EF Relay with Highest inst.Elements similar like Megawin type MCDG 61 (Incom-1No) 6. TP ND IDMT 2OC + 1 EF Relay similar like Megawin type MCDG 31 Master trip Relay Megawin MVAJH 13 (Incom-1No & Out-1 No) 7. Breaker ON/OFF/Auto Trip/Healthy/Spring Charged Indication Lamp LED Type 8. Phase Indication Lamps R,Y,B(Incomings 3Nos) 9. Control Wiring 10. 800Amps Copper Bus bar PVC Sleeved and required panel copper earthing. 11. Control switch TNC (Incoming-1 No, Outgoing -1No)12.Trip Circuit healthy Push Button(Incoming-1 No, Outgoing -1No) 13. Common for Switch gear, MCB's for AC DC Control, Heater ON/OFF Switch with space Heater and thermostat Single phase switch socket, cubicle illumination lamp, Disconnecting type terminal Block.etc., 14. MS Sheet enclosure for Indoor Installations Powder.

Design, supply erection testing commissioning and handing over 150KVAR capacity automatic power factor control panel with 150KVAR capacitors with the following specifications L&T etasys-MU contactor switched standard AFC panel/Equivalent capacitors –LTXI ultra heavy duty capacitors. In comer-400A MCCB switching –Auto+ manual 1)Automatic Power factor controller Power factor controller for 150KVAR capacitor bank indigenously designed micro controller based programmable controller works three phase and switching on the suitable capacitor banks and maintaining the PF to the Optimum. The controller is to have a scrolling LCD display which shows instantaneous voltage and current of all the three phases KW, KVA, KVAR and PF indication for the number of banks ON/OFF load in balance and protection for low/High voltage single phasing and phase sequence. 2) Supply and fixing of suitable power supply unit for the power factor controller 3)Supply and fixing of current voltage Transducers of ratio 400:1 to measure current and voltage in all the three phases

4) Supply and fixing of suitable current limiters to cater the inrush current. 5)Supply and fixing of 400A MCCB as incoming to the panel 6)Supply and fixing of suitable MCCB’s for switching ON and OFF of 1 to VIII stage wise capacitors of the capacitor. 7)Supply and fixing of contactors of suitable rating for switching ON & OFF of the capacitors in various stage of L&T make/Equivalent 8)Supply and fixing of 150 KVAR capacitor 440V, 50HZ Dleta connected L&T LT/L Ultra heavy duty capacitors Make/ equivalent in 6 Stages in steps. Stage wise details 1)Stage : 12.5KVAR 2)Stage: 12.5KVAR 3)Stage: 25.0 KVAR 4)Stage: 25.0KVAR 5)Stage: 25.0KVAR 6)Stage : 50.0KVAR

Charges for shifting of Removing and re-erection of 11 KV 500 KVA Outdoor Transformer and Disconnecting the incoming primary side HT UG Cables and secondary side LTUG Cable size of 3 Runs x 3 1/2 x400 sqmm with complete service with Oil filteration for the above 500 KVA Transformer with testing report complete.The 500 KVA Transformer using the crane for loading and unloading , installation of Outdoor type with 1 mtr height all round brick wall with PCC (Plain cement concrete) foundation on the angle iron frame work for Transformer wheel arrest suitable size including testing and commissioning complete etc.

Charges for shifting and re-erection of MV Panel board with consisting the following switches 1) 800A LT ACB-1No, 2) 400A TPN Switch- 4 Nos, 3)250A TPN Switch-4Nos, Disconnecting the incoming cable 3Runs 3½x400 sqmm cable and outgoing LTUG Cables using the crane for loading and unloading , installation of indoor type panel on the angle iron frame pedestal of suitable size including testing and commissioning complete etc

Charges for shifting and replacement of 250KVA AMF Control panel to Disconnecting the incoming and outgoing LT UG Cables using the crane for loading and unloading , installation of indoor open type panel on the angle iron frame pedestal of suitable size including testing and commissioning complete etc.

Charges for shifting and re-erection of 400A Panel board with consisting the following switches 1)250A TPN Switch-1No, 125ASwitch-5Nos Disconnecting the incoming cable cable and outgoing cables using the crane for loading and unloading , installation of indoor type panel on the angle iron frame pedestal of suitable size including testing and commissioning and copper bus complete etc

Supply and laying of 3 ½ X 240 Sqmm LTUG UG cable in a trench to be excavated at a depth of 0.75 Mtr. Putting 0.15 Mtr. Layers of sand covering the LTUG cable completely with cement concrete truf and refilling the earth to make good

Supply and clarnping of 3½ x240 sq.mm PVC LTUG armored LTUG cable on post or on wall/existing trench with MS Clamps

Supply and fixing of brass cable gland for 3½ x 240 sq mm PVC armored LTUG cable with earth connection

Supply and providing cable end termination of 3½ x240 sq mm PVC LTUG aluminium armored cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete

Supply and laying of 2 R 3 ½ X 185 Sqmm LTUG UG cable in a trench to be excavated at a depth of 0.75 Mtr. Putting 0.15 Mtr. Layers of sand covering the LTUG cable completely with cement concrete truf and refilling the earth to make good

Supply and clarnping of 2 R3½ x185 sq.mm PVC LTUG armored LTUG cable on post or on wall/existing trench with MS Clamps.

Supply and fixing of brass cable gland for 3½ x 185 sq mm PVC armored LTUG cable with earth connection

Supply and providing cable end termination of 3½ x 185 sq mm PVC LTUG aluminium armored cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete

wiring with 2 x1.5 sq.mm. (22/0.3) PVC insulated single core unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with Module Plastic surface mounting box on wall with 6A one way module switch with module front plate with painting of Suitable colour for Open PVC Light point / fan point (for electronic regulator) (5 points / coil) (Anchor Roma/equ)

Supply and fixing of 20W, 4 feet LED fitting on wall or ceiling with PVC unsheathed copper leads from terminals to the fitting

Supply and fixing of 1200mm (48") sweep AC ceiling fan 5 star rated complete ( Higher end) with 2module 100W fan step regulator (Higher end) with 1 metre down rod on existing fan clamp

Renewal by supply and fixing of 300mm (12") sweep (light duty) AC exhaust fan complete without provision of hole in the wall

Supply and fixing of 1 no.6A two module socket , 1 no. 6/16A two module socket , 1 no. 6A one module switch , 1 no. 16A one module switch on suitable module surface mounting Box (GI ) with module cover plate (plastic) on wall with connections. Higher End

Renewal by supply and run of 2 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth wire connection by 2.5 sq.mm. PVC insulated SC unsheathed copper wire with painting of suitable colour.

Supply and fixing of 8 way single pole and neutral MCB sheet steel enclosure distribution board with double door (metal) with 1 no. 32A DP MCB switch as incoming and 6 nos. 6A to 32A SP MCB as outgoing on suitable angle iron frame on wall with earth connection only. Higher End

Supply and fixing of 120W LED street light fitting with LED (Higher end) with 32mm dia. GI pipe (class B) with 1 no.32 mm GI bend complete on the existing post/ on wall with PVC unsheathed copper leads with MS clamps and with painting.

Earth Electrode:-Supply and installation maintenance free GI Earthing system comprising of 50mm dia and 2 mtr.long earth electrode of low carbon steel rod with 100 micron bonding and 25 kgs, of carbon based environment friendly backfill compound and suitable clamp (Galaxy /Ashlok or equivalent) for Transformer Neutral earth Tr 1&2 Each-2 Nos and RMG Surge-1 No and 3 panel HT VCB Surge-1 No & 2 Panel HT VCB surge-1 No

Earthling as per ISI specification with an earth electrode of 2.1m class ‘B’ GI pipe ofdia not less than 40mm, with copper earth plate of size 125mm X 50mm X 6mm withnecessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry.

Supply and run of 25mm x6mm (1” X 1/ 4”) copper flat with porcelain insulator with screws on wall/floor for earth connection.

Supply and run of 25mm x 3mm (1” X 1/ 8”) copper flat with porcelain insulator with screws on wall/floor for earth connection.

GST at 18%