Earthing work, tencing of the substation yard, cable tray installation along with trenching and gravelling work at Kuju Substation, Kuju Project under Kuju Area.

Amount

A) Earthing

Earthing with coppes earth plate 600x500mmX3mns thick including accesoories and providing masonry enclosure with cover plate havning locking arrangement and watering pipe of 2.7 metre long etc. with charcinat cove and salt as required

Providing and fixing 25 mm x5 mm copper strip on surface or in recess tox connections etc as required

Supply Fixing of Aluminium Unarmoured single core flexible type 1100 voltage grade 35 sq miti cable

Supply & Fixing of Aluminium Tubular Lug 35 sq mm

Brick work with common burnt clay FP5 (non modular) bricks of class designation 7.5 in foundation and plinth in. Brick work with common burnt clay PS (non modutar) bricks of class designation 7.5 in foundation and plinth (1)0 125MTRXO 46MTRXO 4064x2Walte18no (2)0 125MTRXO 23MTRXD 4064X2Wallx18no

12 mm cement plaster of mix 1.6(1 cement. 6 fine sand

Providing and laying in position cement concrete of specified grade excluding the cast of centering and shuttering-All work up to plinth level 1:4:8 (1. Cement 4 coarse sand (zone-III) derived from natural sources. 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and fixing GI pipes complete with Gi fittings including trenching and refiiling etc External work 25 mm dia nominal bor

Making connection of G.I distribution branch with Cl. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete.

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete: 25 mm nominal bor

B) FENCING

Supply & fixing fencing of chain link mesh 100 x 100 mm, 12 SWG GI wire for for DP structure electric substation switch yard Including single post of angie iron size 50x50x5mm, 2.5 mt long should be provided upto 2.00 mt. apart or as required. The panel frame with required angle iron/flat iron members/cross members including mesh welded in frame panel shall be erected between the posts The angle iron post shall be erected in cement concrete M-15 (12:4) (20 mm graded metal) foundation, including excavation of pit and refilling the same. The fencing shall be provided with one entrance gate including locking arrangement as required as per specification. The height of fencing shall be 2 mt. above ground level. Fencing shall be painted with required shade

C) Cable tray related work

Supply and erection of hot dip G. 1. cable tray perforation not more than 17.5% for specific dimensions along with tees, bends. The cable tray shall be hang from ceiling/ fixed to wall with necessary angle/flat iron/hanging rod, for ceiling suspensions, clamp, anchor fastener, nuts, bolts, washers, not more than 1.0 mtr apart complete as per specification to complete the job. The tray shall be as follows: 450 x 50 x 2 mm thick

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in Brick wark with common burnt clay FPS (non modular) bricks of class designation 7.5 in foundation and plinth in:

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering All work up to plinth level 1:4.8 (1 Coment 4 coarse sand (zane III) derived from natural sources. 8 graded stone aggregate 40 mm nominal size derived from natural sourcest

Supplying and making outdoor cable end termination with heat shrinkabile jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required 7053MM

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, incuding getting out the excavated soil and disposal of surplus excavated soil as directed a lead of 50 m

12mm cement plaster of mix 16(1 cement & fine sand

1153 (1 cement 15 coarse sand (zane-III) derived from natural sources 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo Mechanically Treated bars of grade Fe-500D or more.

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied 0.90 /tr/10 sqm over an under coat of primer applied @ 0.80 tr/10 sqm of approved brand and manufacture

D) Foundation

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated Jor Lhooks, bolts and nuts 8 mm diameter with bitumen and Gimpet washers or with G.I. limpet washers filled with white lead, Including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:4:8 (1 Cement 4 coarse sand (zone-III) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Surface erection, & commissioning of 25/63/100/200/315/500 KVA (11/0 433 Vastmation transformer on existing structure including Bi-metallic clamp, ACSA/AAAC Conductor /c colour code sleeve, for connection from H T. Line to transformer as required as per specification

Shifting, erection, & commissioning of 3.3KV/11KV/440V circuit breaker on existing structure including cablelling i/c colour code sleeve, for connection from HT. Line to transformer as required as per specification.

Total impact of GST for the purpose of CTC

M/s Achal Electricals (BID ID -1191064)