Re-errection of 03 Nos BFL Poles in AOR of BOP Mukamtilla and BOP Sonatala of 134 Bn BSF under SHQ BSF Silchar

Amount

Providing and fixing of 11 Mtrs long steel tubular pole SP-54 of swaged type with bracket confirming in all respect to the revelant indian standard specification, with latest amendments including erection of the pole etc as required at site on existing damage pole. The following specifications should be adhered for pole & accessories:- a) Pole Top dia - 114.3mm b) Pole Medium dia - 139.7 mm c) Pole Bottom dia - 165.1 mm Thickness 3.65 mm (Top), 4.50 mm (Middle), 5.40 mm (Bottom) (length, Top- 2.7 Mtr, Middle-2.7 Mtr, Bottom 5.6 Mtr weight 194 Kg, i) Outside Diameter:- The outside diameters of the poles shall not vary from the appropriate value, except at the joint, by more than +1.0 percent. ii) Thickness :- Thickness shall not fall below the thickness specified more than 10 percent. iii) Length :- The tolerance on the length shall be as follows:- on the length of any section +40 mm. On the overall length of pole +25 mm. iv) Weight :- Mean weight for bulk supplies shall be not more than 5 percent below the calculated. the weight of any single pole shall not fall below the calculated. The weight of any single pole shall not fall below the calculated weight by more than 7.5% ( Retrieve material will be retained by the contractor) Make- Reputed make after approval of Engineer in charge.

Providing, installation, testing & commissioning of non integral 150 watt LED Flood Light Energy saving, environment friendly, long life, exclusive innovative die-cast aluminium flood light with highly efficient LEDs as light source, suitable for highlighting architectural features. Operating voltage 220 V, 50 Hz including connection with 3core 1.5 sqmm PVC copper cable from light to junction box of as per latest CPWD specification at par with current BFL LED light with pole. make Reputed make after approval of Engineer in charge (Retrieve material will be retained by the contractor).

Supplying and installation of cable termination box made of SMC/FRP of syntex (Product code GSJB 6050) make size 600X500X250 mm having locking arrangement along with 2 nos insulated locking bolts. The box should consists of two nos clamp made out from 35 x 5 mm MS flats complete with 4 Nos nut bolts spring washers etc as required. The Box duly painted with primer and two coat of approved brand / shade paint. The following acessories should be mounted thereon. (i) 15 Amp PVC/ Porcelain connector block 3 way - 3 Nos. (ii) PVC/ balkallite connector strip 4 way, 100 Amp current rating (suitable for incoming and outgoing cable of 25 sq. mm connections) - 2 No (iii) 1.5 Sq mm FR PVC insulated copper conductor single core cable - 1.00 Mtrs. (Make Havells/L&T/RR /Finolex) (iv) DP MCB C series 10 Amp with mounting strip/channel- 1 No. (Make HPL/Havells/Legrand/C&S/ L&T/Finolex) (v) SP MCB C series 6 Amp with mounting strip/channel - 3 No (Make HPL/Havells/Legrand/C&S/ L&T/Finolex).

Providing of 3.5 X 35 Sqmm PVC insulated and PVC sheathed/ XLPE power alluminium armoured cable of 1.1 KV grade etc as equired.(Including GST) make Havells/ Polycab/ Finolex / KEI/ RR Kabel

providing and fixing of aluminium lugs/ thimble 35 sq mm.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 63 mm dia (OD-63 mm & ID-51 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Upto 35 sq. mm

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required ( 50 mm dia )

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but with charcoal/ coke and salt ) as required.

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kind of soil

1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position specified grade excluding the cost of centering and shuttering, - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying Non Pressure NP-3 class (Medium duty) R.C.C pipes including collars / spigot jointed with staff mixture of cement mortar in the proporation of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete 450 mm dia RCC pipes.

DAS ELECTRICAL STORES

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