Electrical rewiring and change in electrical supply from Single phase to Three phase Supply for the office of the Sub DIV IV works Division XI Water Resources Department Ponda Goa .

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in PVC casing caping with modular switch, modular plates, suitable size modular surface box of specified Category and earthing the point with 1.5 sq.mm FR PVC insulated copper conductor single core cable etc. as required, Group C -- with Cat B Modular Accessories.

Supplying and fixing 3 pin 5/6 A modular socket outlet and 5/ 6 A modular switch on board the modular surface/recessed PVC/GI modular box by suitably increasing its modular capacity, modular plate and cover including connection painting etc. as required, Cat B.

Supplying and fixing suitable size modular PVC box with modular plate and cover in front on surface or in recess including providing and fixing 1 no 3 pin 5/6 A modular socket outlet and 1 nos 5/ 6 A modular switch connection painting etc. as required. ( For workstations), Cat B.

Supplying and fixing suitable size modular PVC box with modular plate and cover in front on surface or in recess including providing and fixing 1 no 6 pin 15/16 A modular socket outlet and 1 nos 15/ 16 A modular switch connection painting etc. as required. ( For workstations), Cat B.

Supplying and fixing suitable size modular PVC box with modular plate and cover in front on surface or in recess including providing and fixing 4 nos 3 pin 5/6 A modular socket outlet and 4 nos 5/ 6 A modular switch connection painting etc. as required. The scope of work includes alternate arrangement, if required as per site conditions, to provide switches and sockets seperately, above and below the table respectively. ( For workstations), CatB.

Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required, CatB.

Supplying and fixing modular blanking plate on the existing modular plate switch box excluding modular plate etc. as required, CatB.

Supplying and fixing call bell/ buzzer suitable for single phase 230 V complete as required, Electronic Door Bell Multitune.

Supply and Fixing PVC Square/Round block on wall /surface.

Supplying and fixing brass batten/ angle holder including connections etc as required.

Installation, earthing, testing and commissioning of pre-wired fluorescent fitting/ compact fluorescent fittings/LED fittings of all types complete with all accessories and tube etc. directly on ceiling / wall including connections with 1.5 sq .mm FRLS PVC insulated copper conductor single core cable and earthing etc. as required.

Installation, earthing, testing and commissioning of ceiling fan including wiring the down rod of standard length ( upto 30 cm) with 1.5 sq .mm FRFRLS PVC insulated copper conductor single core cable etc. as required.

Supply and erecting S type Mild Steel fan hook fabricated out of 12 mm round bar complete as required.

Chasing the ceiling to erect a fan hook including making good the plaster, neeru and paint complete as required( hook not included).

Supplying and fixing extra down rod of 10 cm length GI pipe 15 cm dia heavy gauge including painting etc as required.

Supplying and fixing 6 A to 32 A, C series MCB suitable for lighting and other loads of following poles in the existing MCB DB complete with connections testing and commissioning etc as required;

SP, Cat B.

Supplying and fixing 40 A, C series MCB suitable for lighting and other loads of following poles in the existing MCB DB complete with connections testing and commissioning etc as required

TPN, Cat B

Supplying and fixing following rating double pole 240 V isolator in the existing MCB DB complete with connections testing and commissioning etc as required7121

40 A, Cat B

Supplying and fixing following way SPN sheet steel MCB distribution board 240 V on surface/ recess complete with tinned copper busbar neutral busbar earth bar dinnbar detachable gland plate interconnections phosphotized and powder painted including earthing etc. as required ( but without MCB/RCCB/Isolator).

8 way double door Cat B

Supplying and fixing SP blanking plate in the existing MCB DB complete as required

Supplying and fixing following way TPN sheet steel, double door, Verticle type MCB distribution board 415 V on surface/ recess complete with tinned copper busbar neutral busbar earth bar dinnbar detachable gland plate interconnections phosphotized and powder painted including earthing etc. as required ( but without MCB/RCCB/Isolator)interconnection between incomer MCB and busbars of following ways (but without MCBs as required)

4 way (8+12), double door, Vertical type, Cat B

Dismantling of old wiring from the proposed office premises of Mamlatdar-Ponda, including disconnection and removing wires, cables, casing/conduits, ceiling fans, fittings, switchboards, DBs etc. complete as required and stacking the dismantled items at suitable place within complex as directed by Engineer-in-charge.

Supplying and fixing of following sizes of rigid PVC conduit alongwith accessories in surface(medium)/recess(heavy) including cutting the wall and making good the same in case of recessed conduit as required

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FR PVC insulated copper conductor single core cable in the independent PVC casing capping of appropriate size as required,

2 x 1.5 sq.mm + 1 x 1.5 sq.mm earthwire (20mm Conduit)

2 x 2.5 sq.mm + 1 x 2.5 sq.mm earthwire (20mm Conduit)

2 x 4 sq.mm + 1 x 4 sq.mm earthwire (20mm Conduit)

Earthing with GI earth pipe 2 mts long 40 mm dia medium class with ISI mark, of approved brands, including accessories and providing masonry enclosure with CI/RCC cover having locking/lifting arrangement and watering pipe etc. with charcoal or coke and salt as required as per the Earthing Drawing provided by the Engineer-Incharge. The scope of work includes the following: a) Excavation of pit of size 1.0 x 1.0 x 2.0 mtrs.(min) and disposal of excavated soil. (b) class B GI pipe, 40mm diameter as per specifications. (c) charcoal/salt as per specs.(d) Refilling the pit of size not less than 1.0 x 1.0 x2.0 mtrs.(min) with soft black soil of minimum resistivity i/c transportation. (e) Masonry chamber with proper foundation, cover plate and locking arrangement. (f) Testing of earth value with earth megger and certifications of its value. Aluminium tag with embossed earthing value to be attached to the pipe. (g) watering arrangement (plumbing will be paid seperately).

In rocky strata

Extra for using salt and charcoal for pipe earth electrode as required( 65 Kgs of Charcoal and 5 Kgs of Salt).

Providing and laying earth connection from earth lectrode with 6 SWG dia GI wire in 15 mm dia GI pipe from earth electrode as required

Providing and fixing 6 SWG dia GI wire on surface or in recess for loop earthing as required

Providing and fixing 4 mm dia copper wire on surface or in recess for loop arthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Supply and erecting of 48 inch ( 1200mm sweep) ceiling fan, double ball bearing type, , complete with all accessories.

Supply of 4feet, LED Double Box type, powder coated CRCA body fitting with all accessories, suitable for 18/20/22W LED tube, including 2nos. of LED tube having intergral driver, complete as required of makes: Havells, model-Regal Batten, T8 upto 2x22w SSBSWH (tube- Photon Ultra, E2.0 121 3T8 SSTL 20w LED 865 SPC).// Crompton, model-Eco-I, IGP 162 LT8-16 (tube-Ultron, LT8-20-865(2). // Jaquar, model- LUNI 01x 220xC, CW, 20w (tube-LTBL 01x020xC Tube, Al-PC based, CW, 20w). //Bajaj, model- BLRB-DB 218 (tube-BLRB 20w LED 6500k). or equivalent models of above makes only (superseding at the time of execution), as directed by the Engineer-in-charge.

Supply of 9W, B22 cap, cool day light (min. 800Lm) LED lamp of make Havells//Bajaj // Philips // AnchorPanasonic//Jaquar-sparkHD or equivalent lamps with similar specifications in Crompton / Wipro.

Supply of 4 core armoured PVC/XLPE insulated, PVC sheathed aluminium conductor cable of 1.1 KV grade with ISI mark conforming to IS:1554(Part I) ,IS:7098(Part I) with latest amendments of following size

4 Core 25 sq.mm

Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of size not exceeding 25 sq.mm on surface, etc. complete as required

Supply and erecting meter box suitable for three phase energy meter and incoming SP/DP MCB, fabricated out of 16 SWG sheet steel, powder coated, complete as required and conforming to the requirements of Goa Electricity Department.

Supply, installation, testing and commissioning of electronic type three phase energy meter (KWh), 4 wire, ISI marked, in polycarbonate or sgheet steel body ( base mounting type) with counter display/LCD display, with ELT, in Class 1.0, 50 Hz, 240 V. AC duly tested by MRT along with Test Certificates, complete as required of following capacity of make L & T only.

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