Public Works Department Tender

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

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

Supply, installation testing and commissioning of LED 22 W, Luminaire make Havells, ( Cat no. LUMINEBS22WLED865SPCWH) or Equivalent in Crompton / Bajaj / Phillips / Legero . Complete as required. (Equivalent to be approved by Engineer incharge )

'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. '(b) 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)

(j) 8 way single door Cat B

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.

'(f) 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.

(h) DP, Cat B

'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. '(b) Cat B

Supply of 3 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.

3 Core 10 sq.mm

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)

(b) 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)

(b) Cat C

Supply and erecting of 9 inch (225 mm sweep) exhaust fan with double ball bearings, 1400 rpm, complete with all accessories. a. CAT A

Supply and fixing of decorative wall mounted light fitting in bamboo/cane( as directed by the Chief Architect the fittings will be decided by Chief Architect)

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. (but without 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 not less than 1.0x1.0x 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 ( paid seperately). d) Refilling the pit of size not less than 1.0x1.0x 2.0 mtrs(min) with soft black soil of minimum resistivity i/c transportation. e)Masonary 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).

(a) In soily strata

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

Supplying and laying 8 SWG copper wire at 0.5 m below ground level for conductor earth electrode including soldering etc. as required

Obtaining temporary electricity connections from Electricity Dept. for the temporary illumination/lighting including all formalities such as submission of Applications (Requisitions), Test Reports and liaisoning with Electricity Department and other agencies including payment of necessary charges. The work shall be complete with all necessary electrical requirements such as earthings, MCB's, RCCB's, ELCB's etc and any other accessory and complete as required.

Single phase connections.

Provision towards security deposit and energy charges with all statutory requirements complete as required and which shall be paid as per actuals on production of energy consumption bills. The bill shall be paid by the contractor.

Dismantling all the electrical accessories and handing over the same to the Division Office at Tonca Caranzalem with proper inventory and complete as required.