Goa University Tender

'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)

'(e) 8 way (8+24), double door, Vertical type, Cat B

'Supplying and fixing following way TPN sheet steel, double door, Horizontal 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)

'(g) 6 way (4+18), double door, Horizontal type Cat B

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.

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

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

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

(i) TP, Cat B

'Supplying and fixing 63 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.

(j) TPN, Cat B

Supply of 4 core unarmoured PVC/XLPE insulated, PVC sheathed copper 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 10 sq.mm

4 Core 16 sq.mm

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

Earthing with copper earth plate 600 mm x 600 mm x 3 mm thick 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 1.0x1.0x 3.0 mtrs(min) and disposal of excavated soil. c)Watering GI pipe, 20 mm Class B, with funnel as per specs. d) Charcoal/salt as per specs ( paid seperately). e) Refilling the pit of size 1.0x1.0x 3.0 mtrs(min) with soft black agriculture 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. g)watering arrangement (plumbing will be paid seperately)..

'(b) In rocky strata

'Extra for using salt and charcoal for GI or copper plate earth electrode as required( 96 Kgs of Charcoal and 5 Kgs of Salt)

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

'Supplying and making cable end terminations with brass compression gland and copper lugs for folowing sizes of 4 Core PVC insulated PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade, complete as required.

(4) 4 x 10 Sq. mm.

(5) 4 x 16 Sq. mm.

(6) 4 x 25 Sq. mm.

Providing and fixing following rating and breaking capacity fixed type/adjustible 3 pole MCCB inside the existing cubicle panel board including drilling holes in cubicle panel making connections etc as required

(c) 100 A 25 KA, CAT B