Supply Errection Commissioning by Extension of HT UG line including 1x500 KVA Distribution Transformer at Melaghar Sub-Divisional Hospital Fully Trunkey Basis under ESD Melagarh

Amount

A) Supply of the following as per Bid document and as per standard practice of TSECL:-

9mtr Long Steel Pole

11 KV Pin insulator with GI pin

11 KV G.O.S Unit (3 phase)

11 KV D.O.F Unit (3 phase)

2.8 mtr long MS channel (75x40x40x6mm)

3 mtr long MS Angle (65x65x6mm)

L.A (Conventional gap type,9KV, 5KA )

3Cx185 sqmm XLPE 11 KV Cable

4Cx240 sqmm LT armoured Cable

Nuts & Bolts (4"/3")

Bracket Clamp

100 mm dia GI Pipe

160 mm dia wall (medium class),HDPE PIPE, PE-100 Grade,PN8(SDR 17)

Erection of the following as per standard practice of the TSECL:-

Supply & erection of earthing set by 2.5mtr. Long GI pipe of 40mm dia , including excavation, refilling with alternative layer of salt & Charcoal as per drawing including supply of G.I Pipe, Salt & Charcoal, GI Wire, nuts & bolts etc as required .

Outdoor heat shrinkable cable jointing kit with lugs for 11 KV grade XLPE cable for 3 core 185 sq mm

Laying of one number PVC insulated and PVC sheated /XLPE power cable of 11 KV grade of following size direct in ground including exacavation, sand cushioning,protective covering and refilling the trench as required. Trench size: width-350 mm, height-1200 mm/Sand( cushioning) height-250mm,width-350mm/protection double layer bricks. Above 120 sqmm upto 400sqmm.

Laying of one number PVC insulated and PVC sheated / XLPE power cable of 11 KV grade of all size in the GI Pipe /HDPE for riser including tieup of Pipe with pole by the help MS Flat Clamp(excluding cost of Clamp and Nut & Bolts) as required up to 400 sq mm

Manually digging / drilling horizontally or diagonali direction for road crossing /water supply line /Telecomunication line/Gas Pipe line etc including laying of 64 to 200 mm dia GI pipe direct in to the earth at a depth of minimum 1100 mm below the ground surface with out effecting the existing road including exacavation earth for entry pit as per site condition and direction of Engineering in Charge

Providing of Pre-cast cement concrete cable identification route marker(1 cement : 2 coarse sandL: 4 graded stone aggregate 6 mm nominal size) reinforced with 1.6 dia mild steel including centering and shuttering roughening cleaning ,fixing and finishing in cement mortar 1:3(1 cement 3 fine sand) etc complete excluding the plastering of jambs, sills aand soffits as per design ,drawing and specification of TSECL. The marker shall be embossrd ''DANGERS TSECL ELECTRIC POWER CABLE" with Black colour letter (both side).

Coilling of excess single /3 core/3-1/2 Core up to 400 sqmm ,HV/MV,XLPE insulated armoured power cable direct in to earth including excavation of earth upto a depth of 1500 mm (size pit should be 2250 mm X 2250 mm or as per site requirement) including 1st class brick protection of two layer flat brick soling 300 mm fine sand (Local quary) for cushioning /bed and refilling and ramming the excavated soil as per direction of Engineer in Charge (UGD185)

Outdoor heat shrinkable cable jointing kit with lugs for 1.1 KV grade LT Armoured Cable for 3 core 240 sq mm

Indoor heat shrinkable cable jointing kit with lugs for 1.1 KV grade LT Armoured Cable for 3 core 240 sq mm

Laying of one number PVC insulated and PVC sheated /XLPE power cable of 1.1 KV grade of following size direct in ground including exacavation, sand cushioning,protective covering and refilling the trench as required. Trench size: width-350 mm, height-1200 mm/Sand( cushioning) height-250mm,width-350mm/protection double layer bricks. Above 185 sqmm upto 400sqmm.

9.0 mtr long Steel Pole

11 KV Pin insulator with GI pin

11 KV G.O.S Unit (3 phase)

11 KV D.O.F Unit (3 phase)

2.8 mtr long MS channel (75x40x40x6mm)

3 mtr long MS Angle (65x65x6mm)

L.A (Conventional gap type,9KV, 5KA )

500 KVA Transformer

Earthing (2.8 mtr long TATA/ Jindal Pipe with salt and charcoal of 55 Kg/Pit)

Civil WOorks :- Construction of 500 KVA Transformer Base

Earth work in excavation in foundation tranches or drain (not exceeding 1.5 mtr in width or 10 sqmm on plan) including dressing of sides and ramming of bottoms lift up to 1.5 mtr including getting out the excavated soil and disposal of surplus excavated soil as directed . Within a lead of 50 mtr a) all kind of soil (excluding poch)

Filling in plinth under floor , foundation etc. With sand (fine) from quarry with all lifts including spreading in horizontal layers watering grading to required slop ramming consolidating and compacting each layer bu using plate compector or by any suitable method complete,

Centering, shuttering including strutting, proping etc. and removal of form work for

Raft footing bases of column etc. in mass concreate in foundation and plinth

Linttels bims plinth beam sgirder bressumers and catilevers up to floor two level

Columns Pillers posts and sruts up to floor to level

Reinforced cement concreate 1:2:4 (1 cement: 2 river sand: 4 graded well burnt brick aggrgate 20 mm nominal size) suspended floors, roof landing shelves and their support up to floor level exccluding cost of centering, shuttering and rainforcement.

Centering, shuttering including strutting, proping etc. and removal of form work for

Foundation and plinth

Lintels, beams etc.

Column Pillers Posts etc.

Suspending floors, roofs

First class brick work in foundation and plinth in cement morter 1:6 (1 cememt: 6 river sand).

10 mm cement pluster 1:6 (1 cememt: 6 river sand).

Extra for rendering smooth finishing of exposed surface in RCC work with 6 mm thick cement morter 1:3 (1 cememt: 3 river sand).

Net cement punning

Applying priming coat with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel , galvanised iron / steel work

Providing two or more coats (exciuding priming coat) with superior ready mixed paint for steel work of approved quality in all shade on new work to give even shade

Steel work welding in built up section trusses and frame work in/c cutting hoisting and fixing in position and applying in priming coast of lead plinth a) Angle, plates and channel

Cold twisted steel reinforcement for RCC work in/c bending , binding and placing in position complete

Steel work revated as boalted in built up section trusses and frame work in/c cutting , hoisting , in position and applying a priming coat of red lead a) Angle plates and channels

Proving and fixing with hard drawn steel wire fabric 75x25 mm mesh of weight not less than 7.75 Kg per sq. mter. Outside fencing filled with MS angles as flate frames by electric welding as per direction of Engineer in charge.

proving and laying in foundation and plinth cement concreate 1:5;10 (1 cement: 5 river sand : 10 jhama brick aggrgate 40 mm nominal size) excluding the cost of centerring and shuttring.