Annual Maintenance of Electrical Installation of Haringhata Farm for the year 2023-2024 -- Emergency Repairing of H.T. overhead line, Steel Pole, Light etc.

Amount

Replacement of single/twin fluorescent tube lights in existing fittings.(Matareials supplied by the department store)

Fixing only lamp [11/C-2]

Fixing only outdoor / street light type fluorescent light fitting or MV light fitting complete with all accessories to be fixed /projected from the wall of the building incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc.(Fitting supplied by the department store) [18/C-3]

Supply & fixing of 11 kv post top insulator 400 amp capacity after dismantling damaged one.

Supplying & Erection of 50x50x6x600 mm long Galv. angle iron cross-arm for carrying insulators incl. painting.[7(C-4)/H-3]

Supplying & Erection of 75x88 mm porcelain shackle insulator complete with 190x30x5 mm Galv. (Hot Dip) strips with 15.88 mm dia Galv. bolts, nuts, etc. for conductor upto 7/3.10 mm, 32 sqmm of AAC/equivalent size of ACSR.[7(D-1)/H-3]

Re-straining upto 6/1/.166 ACSR conductor including S & F binding wire with 9 SWG soft Al. wire.[3/I-1]

Supply and fixing of 5 wire PVC LT spacers with nut bolt etc. for LT line.

Supplying & Erection of Galv. ‘D’ iron complete with suitable pole clamp 75mmx88mm porcelain shackle insulator & 15 mm dia Galv. bolts & nuts. incl. painting.[7(C-7)/H-3]

Supplying and Erection of Galv. Stay set complete with 7/8 SWG GI (Hot Dip) Stranded stay wire (45 ton quality), 1.8 mtr.x 16 mm dia Galv. (Hot Dip) stay rod 150 mmx150 mm x8 mm thick Galv. (Hot Dip) MS anchor plate, 356 mmx13 mm dia Galv. bow (with ratchet type nut), thimble, Galv. Box type Stay Clamp in CC foundation (6:3:1) having hard jhama metal incl. roviding earth connection.[7.B(1)/H-2]

Reconnection of burned 11 KV line 3 ph HT fuse set by special tools and tackel and expert work man.

Taking down of damaged streetlight fitting from 9 mtr. pole and stack properly.

Taking of LT shutdown from over head line and making temporary earthing arrangement for maintenance by agency.

Taken of 11 KV line Shutdown from main substation and making temporary earthing arrangement for maintenance by agency.

Dismantling steel tubular/Rail/Strut embedded in CC foundation incl. excavation, filling of holes, restoring surface, loading at site and delivering, unloading, sorting, stacking properly at any place as per direction upto a lead of 1.6 km.[14/I-2]

Erection of Single Steel tubular pole of length as given below with/without sole plate & Cap etc. inCC foundation (Proportion and dimension indicated below), having 600x600x150 mm thick CC (4:2:1) base block below sole plate/pole with hard jhama metal including CC (6:3:1) muffing 0.30 mts. dia and 0.30 mts. above ground level including 3 mm thick neat cemented finish and GI earth bolt after making drilled holes etc. on pole & carriage of pole upto 1.6 Km from Store to work-site including filling up the excavated earth pit with shifted soil and ramming properly.Upto 9.0 mtr. Size 0.6x0.6x1.70 mts.[1(a)/H-1]

Extra on items 1& 2 above, for providing CC (6:3:1) base block (around the pole) dimension 0.60x0.60x0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) incl. drilled hole in pole suitable for lkathene/polythene pipe entry, for street light wiring, without Loop Box. [3(b-i)/H-1]

KANJILAL and SONS

UNICON