Installation of 2 nos 500 kVA distribution transformer for providing electrical service connection to new DM office under ESD I Dharmanagar

Amount

SCHEDULE-A Supply

ACSR Weasal (6/1/2.59mm)

PVC CABLES (SINGLE CORE) 16 mm2

PVC CABLES (SINGLE CORE) 185 mm2

PVC CABLES (SINGLE CORE) 240 mm2

Rewireable Porcelain Cut out 300 Amp

11KV Polymer Disc Insulator (45KN).

11Kv polymer Pin Insulator.

11 KV Stay insulator

11KV Disc fittings Up to 7/3.8mm, 2-U Bolt type

11KV Gang Operated Switch (Polymeric type)

LIGHTINING ARRESTOR 9 KV,5KA Polymeric L/A

Stay set complete

GI Stay wire 3/12 SWG

8SWG GI Wire

M.S. ANGLE (65x65x6) mm Angle

M.S. CHANNEL (75x40x40x6) mm Channel

M.S. CHANNEL(100x50x50x6) mm Channel

BIMETALLIC LUGS 185mm2 - 12

11 KV Drop out Switch (Porcelin)

SCHEDULE-B Dismental & Erection

Dismantling of M.S.Angle Cross-Arm bracket of 2 wire upto 1100Mtr. Long of 50 x 50 x6mm/ 65x65 x 6 mm

Dismantling of M.S.Channel Cross-Arm,O.3 to 1.6 Mtr. Long75 x40 x 40 x 6 mm

Erection of 9.0mtrs length of P.C.C POLE at any kind of soil upto a depth of 1/6 th of pole height, including excavation of earth, refilling the pit with with soil upto the ground level, ramming and making complete in all respect

Erection of Stay set direct in earth complete with 19mm x 1800 mm long stay rod, anchor plate of size 300 x 300 x 8 mm,thimble, turn buckle, 7/3.15 mm dia G.I Standed stay wire and stain insulator etc. with Supply of M.S.Clamp,Nuts & Bolts etc. as required. and making complete in all respect

Erection of M.S.Angle Cross-Arm bracket of 2 wire upto 1100Mtr. Long of 50 x 50x6mm/ 65x65 x 6 mm

Erection of M.S.Angle Cross-Arm,1.0 to 2.5 Mtr.Long 65 x65 x 6 mm ( Excluding the cost of BackClamp, Nuts &Bolts)

Erection of M.S.Channel Cross-Arm,0.3 to 1.2 Mtr.Long75 x40 x 40 x 6 mm ( Excluding the cost ofBack Clamp, Nuts & Bolts)

Erection of M.S.Channel Cross-Arm,1.3 to 2.8 Mtr.Long75 x40 x 40 x 6 mm ( Excluding the cost ofBack Clamp, Nuts & Bolts)

Erection of M.S.Channel Cross-Arm,0.6 to 2.8 Mtr.Long100 x50 x 50 x 6 mm ( Excluding the cost of Back Clamp, Nuts & Bolts)

Erection of 11KV Pin insulator along with Pin.

Erection of 11KV Single Disc insulator set along with necessary fittings

Earthing with G.I pipe 2.5mtr. Long and 40mm dia, including excavation, refilling with alternate layer of salt & Charcoal as per drawing (excluding supply of G.I.Pipe, Salt & Charcoal, Gi wire, nuts &boIts, etc. as required)

Laying of 8 SWG GI wire at 300mm below the ground level for earthing of Sub-Station equipments from the earth electrode

Febrication of Cross-Arms by MS Channel/MS Angle as per specification

Laying and Stringing of 1KM (Single Conductor) ACSR 6/1/2.59 mm dia WEASEL including hoisting and binding etc. Complete as required.

Laying & strining of 1KM (Single Conductor)10/8SWG GI wire including hoisting & binding etc. Complete as required

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

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)

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

Installation/Positioning of 11/0.430KV,3-Phase 315KVA to SOOKVA 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

Providing Three Phase Service Connection with laying PVC cable from nearby Electrical pole to Premises upto 35mtr. in length supported by G.I.Wire,Reel Insulator i/c fitting fixing of Energy Meter as required

Dismantling of 9.0mtrs length of P.C.C POLE at any kind of soil including excavation of earth,refilling the pit with with soil upto the ground level,ramming and making complete in all respect.

Dismantling of shackle insulator of size 75mm x90mm 1100mm x 15mm with straps & bolts/U clamp on poles

Dismantling of 1 IKV Pin insulator along with Pin.

Dismantling of 11KV Single Disc insulator set along with necessary fittings.

Dismantling of Single Conductor ACSR 6/1/2.59 mm dia WEASEL including Coiling etc. Complete as required.

Dismantling of M.S.Angle Cross-Arm bracket of 4 wire,upto 1100Mtr. Long of 50 x 50x6mm/ 65x65 x 6 mm

Erection of 11mtrs length of Steel Tubular POLE at any kind of soil , including excavation of earth, refilling the pit with soil upto the ground level, ramming and making complete in all respect.

Erection of M.S.Angle Cross-Arm bracket of 4 wire ,upto 1100Mtr. Long of 50 x 50x6mm/ 65x65 x 6 mm

Carriage of 10.0 mtrs/ 11.0mtrs /12.0 mtrs length of Steel Tubular Poles by Mechanical Transport from the Electrical Sub-Divisional Site Store to working site Vis-a-vis, including loading, unloading and stacking as requireda) s From MMD Store to Sub Division Store/worksite

Carriage of 11/0.430, 3-Phase 315KVA/500KVA by Mechanical Transport from the Site/Store/Worshop to working site Vis-a-vis including loading, unloading and placing on base, as required,a) From MMD Store to Sub Division Store/Worksite.

Erection of shackle insulator of size 75mm x 90mm/100mm x 15mm with straps & bolts/U clamp on poles ( Excluding the cost of cost of straps/ U Clamp, Nuts & Bolts)

Fixing of cut out(Set of 3nos)on wooden plank(preferably korai wood) of size 24"x10"x1.5"&cable connection with termination by lugs/thimbels)complete(i/c. supply of wooden plank,screws&MS clamp excluding cost of thimble)

Supply of febricated clamps of assorted size of MS flat (50 x 6 mm) with double coat of red oxide primercoating

Supply of M.S.Nuts & Bolt i/c Washer of assortedsize ISI Marked machine made

Supply of 2.5mtr. Long , 40mm dia G.I.Pipe Make: TATA/ JINDAL)

Supply of 60Kg Salt & 55Kg Charcoal ( For 1 Pit).

Grouting of Steel Tubular PCC Pole of ratio 1:2:4 (1cement:2 riversand:4 Jhama brick Aggregate of 20mm. Nominal size) including supply of cement, sand and brick aggregate. Complete with excavation, refilling of each, ramming along with centering and shuttering as required

Civil work for construction of Transformer base and Fencing of Hard drawn steel wire fabric as per requirement and direction of Engg. In Charge

Maintaining adequate clearance from overhead live conductors by Trimming of tree branches for Way Leaves

Providing Single Phase Service Connection with laying PVC cable from nearby Electrical pole to Premises upto 35mtr, in length supported by G.I.Wire,Reel Insulator i/c fitting fixing of Energy Meter as required

Dismantling Single Phase Service Connection with PVC cable from nearby Electrical pole to Premises i/c. G.I. Wire, Reel Insulator

Bimal Debnath (BID ID -177354)

THE TRIPURA ELECTRICAL HOUSE (BID ID -177139)