REPAIR / MAINT OF LT OUTDOOR TYPE FEEDER PILLAR BOX AND CONNECTED WORK, REPAIR/MAINT OF SERVICE CABLE, JUNCTION BOXES AT HANGER BUILDING AND CONNECTED WORK AND REPAIR / MAINT OF LIGHTENING PROTECTION SYSTEM INCLUDING REPLACEMENT OF UNSV EARTHING IN T

Uprooting grass/weeds/plants up to 30cm depth by scrapping soil in order to make ground free from all sort of vegetation and hand packing carefully by packing round pebbles approximately of size 20 to 40mm after carefully picking form heap of pebbles/stones, complete all as specified and directed.

Cleaning of vegetaion including spray chemicals for prevention of growth of weed and grass at E/M sub station area with spray gun as per the manufacturer's instructions, complete all as specified and directed.

Supply and spreading unslaked lime at surrounding (avarage 300 gms per Sqm), complete all as specified and directed.

Cleaning of vegetation, bushes, creepers etc, spread over the electric outdoor appliance and electric poles upto maximum height 8m including removal of vegetation from the depth of 30cm and area of circle upto 3m radious from electrical appliance, complete all as specified and directed. (Note for Sl item No. 1.00 to 4.00 : Register should be maintained duly signed by contractor & rep of departmant and shall be produced at the time of RAR & FB.)

Supply, fabricating, installation, testing and commissioning of back-lit signage board including embedding the board firmly with the wall/MS angle frame/as per approved Art work and nomenclature as under :- Box with frame :- 25 x 25mm square pipe (18 gauge) frame with cross supports @ spacing not exceeding 1.0m on the box length including 20mm x 20mm MS Square pipe (18 gauge) stiffeners duly painted with two coats of white synthetic enamel paint (1st grade quality) over a coat of zinc oxide primer, depth of box should not be less than 165mm. Side, Top, Back and bottom Panels :- Made out of 24 gauge chemically treated GI Sheets duly powder coated with white matt finish coating on both inner and outer surfaces. Top panel made out of 24 gauge chemically treated GI sheet, duly powder coated, drip cap (fixed with pop rivet or machine moulded to shape) of 25mm on front and side to prevent damages due to rain etc. The bottom panel should be provided with access door fixed with stainless steel screws and suitable housing for LED drivers. LED Module :- LED 12V module beam angle >=150 degrees with IP rating >= 64, 0.72 W/70 lumens per module of 3 LEDs with 7000 to 8000 K colour temperature. LED configuration :- 29 LED modules per Sqm (equal division on spacing based on height of box) and one module every 0.20 m on running length of box. LED power supply :- Input 230 V AC, power supply should be CPCC (constant power constant current) of 30W/60W/120 W. Graphics :- Graphics shall be computer plotter cut with translucent cast vinyl matching the colour specification of the installation.

M&L for earthing & testing complete with GI earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically to a depth not less than 2.25mtr below normal ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level connected to and including GI earth strip 32 x 6mm dia by means of bolts, nuts and check nuts and washers etc. made of GI & connected to earthing test point and earth dolly all as shown in elect plate No 3 of SSR Pt I including all necessary earth work, excavation, PCC chamber, (1:2:4) B1 & RCC (1:2:4) B1 chamber cover with suitable reinforcement with handle including 40mm bore GI pipe, light grade, as protection of earth lead upto 7.5m length & 20mm bore GI medium grade watering pipe and wire mesh, funnel, char coal dust, common salt, wire mesh etc. including taking down unserviceable earthing of any description, complete all as specified and directed. (Note : GI earth strip from pit to panel / pole shall deemed to be included in the unit quoted rate)

Supply and fixing of 2 Volt 100 AH maintenace free UPS battery including taking down old unserviceable battery, complete all as specified and directed.

Supply and fixing of 2 Volt 165 AH maintenace free UPS battery including taking down old unserviceable battery, complete all as specified and directed.

Supply and fix sprader link of capacity upto 400 Amp, complete all as specified and directed.

Supply and fix extended rotary handle for MCCB of capacity upto 400 Amp, complete all as specified and directed.