Extension of HT/LT line including sub-stn for DWS scheme under ED-DMR

Amount

SCHEDULE-A Supply

9 mtr Long PCC pole

8 mtr. Long PCC pole

Stay set Complete

Stay wire 7/2.5mm

Stay insulator(HT)

Stay insulator (LT)

LT Shackle insulator

Straps with Nuts & Bolts

MS Channel 100X50X50X6 mm

MS Channel 75X40X40X6 mm

MS Angle 65X65X6 mm

MS Angle 50X50X6 mm

11 KV Polymer pin insulator

11 KV polymer disc insulator

11 KV Disc fittings

ACSR (6/1/2.59mm)

GI wire 8 SWG

GI wire 10 SWG for S/C

11 KV GOS unit(3-phase)

11 KV DOF unit (3-phase)

11 KV polimeric L.A.(9 KV, 5KA)

100 Amp Cut out

40 mm dia GI pipe 2.5 mtr long (Make:-TATA/JINDAL)

60 kg salt 7 55 kg Charcoal (For 1 pit)

LT 95 sq.mm PVC cable

LT 16 sq.mm. PVC cable

M.S. Nuts & Bolts i/c washer, ISI markedmachine made(assorted size)

Stay Clamps of MS Flat (50X6mm)

Febricated Brackets clamps of MS Flat (50X6mm)

11 KV Danger Plate (HT)

11 KV Danger Plate (LT)

Wooden plank 1X0.25X0.038 mtr, (local Teak wood) for cut out

Bimetalic Lugs (Assorted Size)

Reel insulator

SCHEDULE-B Dismantle

9mtr. Long steel pole

9mtr. Long pcc pole

8 mtr. Long pcc pole

11KV Top bracket (0.3 mtr. Long) 75 channel

11KV "V" X-arm (75 Channel)

11KV single Disc. Insulator set along with necessary fittings

11KV Pin Insulator

Shackle insulator

Cross-arm 2/3/4 wire upto 1.1mtr.(50/65 angle)

Stay set

ACSR 6/1/2.59mm

8swg G.I.wire

Cradle Guard HT/LT

Dismantaling existing 1phase Service Connection with PVC cable from nearby Electrical pole to premises i/c. G.I. wire, real insulator

SCHEDULE-C Erection

Erection of 9.00 mtrs length of PCC pole at any kind of soil upto a depth of 1/6th of pole height , i/c excavation of earth , refilling the pit with soil upto the ground level, ramming and making complete in all respect .

9mtr. Long steel pole ( Dismantled pole)

Erection of 8.00 mtrs length of PCC pole at any kind of soil upto a depth of 1/6th of pole height , i/c excavation of earth , refilling the pit with soil upto the ground level, ramming and making complete in all respect i/c Hand-cart carriage & mannual carriage with necessary loading & unloading.

Erection of stay set direct in earth complete with 19mm X 1800mm long stay rod , anchor plate of size 300X300x8 mm , thimble, turn buckle, 7/2.5mm dia GI stranded stay wire and stay insulator etc.with supply of MS clamp, nuts 7 bolts etc as required and making complete in all respect .

Erection of MS Channel cross arm 2.8 mt.long 100X50X50X6 mm for Sub-Station bracket (for line & txr base)

Erection of MS Channel cross arm 0.65 mt.long 100X50X50X6 mm for Sub-Station bracket ( for Txr base)

Erection of MS Channel cross arm 2.8 mt.long 75X40X40X6 mm for Sub-Station bracket (for GOS & DOF)

Erection of MS angle cross arm 2.8 mt.long 65X65X6 mm MS angle for Sub-Station bracket (for GOS Handle)

Erection of MS angle cross arm 3.1 mt.long 65X65X6 mm MS angle for Sub-Station Guard bracket

Erection of MS Channel cross arm 0.3 mt.long 75X40X40X6 mm (SP Top Bracket for 11KV line)

Erection of MS Channel cross arm 1.2 mt.long 75X40X40X6 mm (SP Bottom Bracket for 11KV line)

Erection of MS angle cross arm 1.5 mt.long 65X65X6 mm ( SP guard Bracket for 11KV line)

Erection of MS Channel cross arm 1.2 mt.long 75X40X40X6 mm (DP Top Bracket for 11KV line)

Erection of MS Channel cross arm 1.6 mt.long 75X40X40X6 mm (DP Bottom Bracket for 11KV line)

Erection of MS Channel cross arm 2.5 mt.long 75X40X40X6 mm (DP Out-Gank Bracket for 11KV line)

Erection of MS angle cross arm 2.5 mt.long 65X65X6 mm ( DP out-Gang GO,DO,handle Bracket for 11KV line)

Erection of MS angle cross arm 1.7 mt.long 65X65X6 mm ( DP guard Bracket for 11KV line)

Erection of MS angle cross arm bracket for LT line upto 1.2 mtr. Long of 50X50X6 mm

Erection of shackle insulator of size 75 mm X 90 mm/ 100 mmm X15mm with straps & bolts/ clamps on poles

Erection of 11 KV Polymer pin insulator

Erection of 11 KV polymer disc insulator set alongwith necessary fittings

Laying & stringing of 1 km (single conductor ) ACSR 6/1/2.59mm dia weasel i/c hoisting & binding etc. complete as reqd.

Laying & stringing of 1 km (single conductor ) 8 SWG GI wire i/c hoisting & binding etc. complete as reqd.

Erection of 11 KV 200 Amps GOS unit set of three nos i/c necessary connection complete as per technical specification

Erection of 11 KV DOF unit set of three nos i/c necessary connection complete as per technical specification

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

Installation / positioning of 11/0.430 KV , 3-phase 63 KVA of distribution transformer on pole with necessary connection and fitting fixing of all allied assessories components as required for making complete in all respect for energizing . (TSECL SUPPLY)

Earthing with GI pipe 2.5 mtr. Long and 40 mm dia i/c excavation , refilling with alternate layer of salt and charcoal as per drawing

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

Providing 3 phase service connection with laying PVC cable from nearby electrical pole to premises upto 35 mtr. In length supported by GI wire, reel insulator i/c fitting fixing of energy meter as required.

Febrication of cross arms by MS Channel/ MS Angle as per specification

Erection of Danger plate on OH lines (11KV/415 volts)

Providing protective Sub-Station fencing of approve quality as per technical specification i/c supply of all materials.

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

Erection of 11 KV protective guarding/ Cross lacing for 415/240 volt line by GI wire 8/10 SWG as per technical specification, across road/river/telecom line etc. in horizontal/vertical formation complete with spool/ reel insulator.

Erection of anti-climbing devices viz barbed wires on pole structures including supply of barbed wres in helical form 7.5 cm. apart starting from ground level (1.5 Kg. / pole) as per direction of Engineer-in-charge.

GI coil earthing (spiral earthing) i/c supply of necessary materials as per REC specification.

Jungle Cutting

Supply of Vehical With Driver ( Supervision of Site)

SCHEDULE-D Carriage of 11/0.430, 3 phase 63 KVA Transformer by Mechanical Transport from the Sub-Divisional store yard to working site i/c. loading, unloading and placing on base, as required :-

a) Upto the lead range 25km

SCHEDULE-E Carriage of 9.0mtr. Length of PCC poles by Mechanical Transport from the factory / Sub-divisional store to working site Vis-à-vis i/c. loading, unloading and stacking as required :-

a) For maximum 04(four) pole

b) Beyond 04(four) poles

SCHEDULE-F Carriage of 8.00 mtr. Length of PCC poles by Mechanical Transport from the factory / Sub-divisional store to working site Vis-à-vis i/c. loading, unloading and stacking as required :-

a) Upto the lead range 125 KM (for max. 5nos. Poles)

b) Beyond 05(five) poles

SCHEDULE-G Carriage of materials such as cable, AAC, AAAc, ACSR, GI wire, cross-arm, stay set, insulators etc. by Mechanical Transport from factory / the Sub-Divisional store yard to working site Vis-à-vis i/c. loading, unloading and stacking as required :-PCC poles by Mechanical Transport from the Sub-Divisional store yard working site Vis-à-vis i/c. loading, unloading and stacking as required :-

a) Upto the lead range 125 KM

SCHEDULE-H Carriage of G.O.S., D.O.F. L. A. etc. by Mechanical Transport from factory /the Sub-Divisional store yard to working site Vis-à-vis i/c. loading, unloading and stacking as required :-

a) Upto the lead range 125 KM

SCHEDULE-I Grouting of 19 nos. 9mtr steel tubular pole of ratio 1:2:4(1cement: 2 river send: 4 jhama brick aggregate) of 20mm normal size i/c. Supply of cement,send & jhama brick aggregate complect excavation,refilling & ramming of cach alongwith centering & shuttaring ang clamping.(per pole= 0.392cum)

a) 19 nos 9 mtr. Long steel pole ((per pole= 0.392cum))

RANJAN BHATTACHARJEE

THE TRIPURA ELECTRICAL HOUSE