Renovation of 11 KV Dedicated Feeder and line connectivity

Schedule- 1 (Supply)

12-mt long Galvanished Pole

9-mt long Steel Tubulor Pole (SP-30)

M.S. Stay set [HT]

Stay insulator (HT)

GI Stay wire 7/4 mm

Galvanished Ch. 100 x 50 x 50 x 6 mm

Galvanished Ch. 75 x 40 x 40 x 6 mm

Galvanished Angle 65 x 65 x 6 mm.

11 KV Polymeric Disc insulator [45 KN]

11 KV Polymeric Disc fittings.

11 KV Polymeric composite Pin insulator

11 KV Covered Conductor 70-Sq.mm (Weasel) Triple layer type

GI wire (8 SWG)

LA - 9 KV 5 KA (set of 3 no)

11 KV GOS (3 phase Porcelin type)

11 KV DOF (3 phase Porceilin type)

Cut Out [200 A]

ACSR Weasel (30 sq mm) Conductor

PVC Cable 70-sqmm

PVC Cable-120-sq.mm

60-Kg Salt & 55-Kg Charcoal for earthing (1-Pit)

2.5-mt long 40-mm dia G.I.Pipe (TATA/JINDAL)

Wooden plank (Gamai/Karai)

Bi-Mettalic Lugs-120-sq.mm

PVC Pipe 1" size

11-KV Grade 3Core XLPE Cable 3CX185 Sq.mm

11-KV Heat shrikable Straight through Type XLPE 3 Core 185-Sq. mm Jointing kit

11-KV XLPE Cable jointing kit 185-Sq.mm, Outdoor

Stay clamp of MS Flat (50x6-mm)

Bracket clamp of MS Flat (50x6-mm)

Nuts & Bolts (assorted) size

First Class bricks

Fine sand

HDPE Pipe 200 mm dia Wall thickness minimum 11.8 mm, maximum 13.1 mm

Erection of 12-mt length of Galvanished Pole at any kind of soil upto a depth of 1/6 th of pole height including excavation of earth refilling the pit with soil upto the ground ;level ramming & making complete in all respect

Erection of 9-mt length of S.T. Pole at any kind of soil upto a depth of 1/6 th of pole height including excavation of earth refilling the pit with soil upto the ground ;level ramming & making complete in all respect

Erection of Stay set direct in earth complete with 19mm x 1800mm long stay rod,anchor plate of size 300x300x8-mm thimble,turn buckle,7/3.15 mm dia G.I.Stranded stay wire & stain sulator etc. with supply of M.S.Clamp, Nuts & bolts etc as reqd and making complete in all respect

Erection of M.S.Channel Cross-Arm 2.8-mtr long 100x50x50x6 mm (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Channel Cross-Arm 0.8 -mtr long 100x50x50x6 mm (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Channel Cross-Arm 2.8-mtr long 75x40x40x6 mm for GO,DO & LA (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Angle Cross-Arm 2.8-mtr long 65x65x6 mm (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Channel Cross-Arm 0.3 mtr long 75x40x40x6 mm for S.P.Top bracket (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Channel Cross-Arm 1.2 mtr long 75x40x40x6 mm for S.P Bottom bracket (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Angle Cross-Arm 1.6-mtr long 65x65x6 mm for S.P.Guard (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Channel Cross-Arm 1.7 mtr long 75x40x40x6 mm for D.P.Top bracket (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Channel Cross-Arm 2.2 mtr long 75x40x40x6 mm for D.P Bottom bracket (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of M.S.Angle Cross-Arm 2.5-mtr long 65x65x6 mm for D.P.Guard (Excluding the cost of Back clamp, Nuts & Bolts)

Erection of 11 KV single Disc insulator set along with necessary fitting

Erection of 11 KV Pin insulator along with Pin

Laying & stringing of 1KM (Single conductor) ACSR 6/1/2.59 mm dia WEASEL including hoisting & binding etc complete as reqd.

Laying & stringing of 1KM (Single conductor) G.I.Wire 8-SWG including hoisting & binding etc complete as reqd.

Laying & stringing of 1KM (Single conductor) 11-KV Covered conductor including hoisting & binding etc complete as reqd.

Erection of 9 KV, 5 KA Single pole metal oxide gapless type LA including necessary connection complete as per technical specification

Erection of 11KV 200 Amp. GOS unit set of three nos. including necessary connection complete as per technical specification (Excluding the cost of back clamp, Nuts & bolts)

Erection of 11KV DOF unit set of three nos. including necessary connection complete as per technical specification (Excluding the cost of back clamp, Nuts & bolts)

Laying of 1-Number PVC insulated and PVC sheathed/XLPE Power cable of 11 KV grade of 185-Sq.mm size direct in ground including excavation, sand cautioning Protective covering and refilling the trench as reqd. Trench Size Width-350 mm , height-1200 mm/ sand cautioning H-250-mm, W-350 mm / Protection doble layer Bricks

Laying of 1 Number PVC insulated and PVC sheathed XLPE Power cable of 11 KV grade of all size in the GI Pipe/HDPE for riser including tieup of pipe with poles by the help of MS flat clamp as reqd

Laying of 1 Number PVC insulated and PVC sheathed XLPE Power cable of 11 KV grade of all size in the RCC/HUME/METEL pipe as reqd

Providing of Pre-cast cement concrete cable identification route marker (1-cement : 2 coarse sand : 4 graded stone aggregate 6 mm nomial size)

Installation/positioning of 11/0.433 KV 3-Phase 100- KVA of distribution Transformer on pole with necessary connections & fitting fixing of all allied accessories components as required for making complete in all respect for energizing

Erection of 11 KV protective guarding by GI wire 8 SWG as per technical specification across road/river/Telecom line etc in horizontal formation complete

Supply & erection of substation fencing with erection of 6nos 2.50m long ( 65 x 65 x 6mm) Angle post and 4nos( 50 x 50 x 6mm)angle post with grouting of vol 0.045cum at the ratio of 1:2:4(1cement :2R. sand : 4 jhamabrick aggregate) per post. The fencing should be made 9 horizontal line of barbed wire and one gate with shutter (2 x 1.7)m i/c locking arrangement etc complete as per diection of the Engg. in charge.

Fabrication of X-arm by MS Angle/MS Channel as per specification

Earthing with G.I.Pipe 2.5 mtr long & 40 mm dia including excvation, refilling with alternate layer of salt & Charcoal as per drawing (excluding supply of G.I.Pipe, Salt & Charcoal, GI Wire, Nuts & bolts etc as required)

Carriage of 11/0.433 KV 3 Phase 100 KVA by Mechnical Transport from the Sub-Divisional store yard to Work site including loading, unloading &as reqd. Upto lead range 25 KM

Carriage of 11/0.433 KV 3 Phase 100 KVA by Mechnical Transport from the MMD store yard, Agartala to Work site including loading, unloading &as reqd. Upto lead range 165 KM

Carriage of 8/9-mtr long Galvanished pole by Mechnical Transport from the Sub-Divisional store yard to Work site including loading, unloading &as reqd. Upto lead range 25 KM

Carriage of 12-mtr long S.T. pole by Mechnical Transport from the Sub-Divisional store yard to Work site including loading, unloading &as reqd. Upto lead range 25 KM

Carriage of steel materials,ACSR,GI Wire,GOS & DOF LA etc by Mechnical Transport from the Sub-Divisional store yard to Work site including loading, unloading &as reqd. Upto lead range 25 KM

Grouting of 9-Mtr long S.T. Pole (1-Cement : 2-coarse river : 4-graded stone) = .273-cum/Pole

Sub-station Name plate in/c supply as directed by Engg-in-charge

Maintaining adequate clearence from overhead live conductors by Trimming of tree branches for way leaves

Dismentalling of 1 KM (Single Conductor) ACSR 6/1/2.59 mm dia 'WEASEL' including coiling etc complete as required

Straightening of 9-mt long S.T. Pole

Re-adjustment of Stayset complete without dismentalling of turn buckle

Re-stringing of conductor (ACSR 6/1/2.59-mm) including binding,hoisting & jumpering etc as reqd

NIKHIL DAS

Bimal Debnath