Providing and installation of pole type Lighting conductor at BOP Beltoli

Amount

Providing of 10 Mtrs long hot dip galvanized octagonal pole with base plate made in single section fitted suitable for mounting lighting conductor finial on top of the pole and erection of the pole on provided RCC Foundation with galvanized nuts etc as required. The following specifications should be adhered for pole & accessories make:- Bajaj/Utkarsh/Crompton/Nezone a) Pole Top dia - 70 mm b) Pole Bottom dia - 175 mm c) Thickness of sheet - 3mm d) Galvanized Base plate of size - 275 mm X 275 mm X 16 mm e) Set of foundation nut & bolts -4 nos EN 8 grade galavanized 750 mm length be supplied with galvaized nuts, washers, spacer plate & fixing template. The pole shall be fixed using double nuts. f) The set of GS anchor plates having thickness 4mm should be provided at all the connecting joints for providing support. g) The galvanization should be more than 65 micron DFT both inernally and externally and pole should be designed for at least 169 km/hour max wind speed i)The steel used for manufacturing pole should conform to BSEN 10025 GRADE S 355JO and for base plate steel should be Fe 410 conforming to IS 226 / IS 2062.

Earthing with G.I earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing and masonry enclosure with cover plate having locking arrangements and watering pipe of 2.7 metre long etc with charcoal / coke and salt as required.

Providing and fixing of lightning conductor finial, made of 25 mm. dia 300 mm long GI tube, having single prong at top with 85 mm dia. 6 mm Thick GI base plate including holes etc, complete as required.

Jointing Copper /GI tape (With another copper/GI tape, base of the final or any other metallic object) by riveting / nut bolting / sweating and soldering etc as required.

Providing and fixing G.I tape 20 mm X 3 mm thick on parapet or surface of wall/Poll for lightning conductor as required (For vertical run)

Providing and fixing testing joint made of 20 mm X 3 mm thick GI strip 125 mm long with 4 Nos GI blot, nuts, Check nuts and spring washers etc complete as required

Providing and laying GI tape - 32 mm x 6 mm thick from earth electrode directly in ground 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), ncluding 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 For one pole Volume= LXBXH 1X(0.60X0.60X1.30)= 0.47 cum for 4 Pole= 4 X 0.47= 1.88

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) for one pole Volume = LXBXH 1X ( 0.60X.60X1.20)= .43 cum for 4 Pole= 4 X .43= 1.72 cum

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) for one pole Volume = LXBXH 1X( 0.60X.60X..20)= .07 cum for 4 Pole=4 X .07= 0.28 cum

Centering and shuttering including strutting, propping etc. and removal of form work for : Columns, piers, abutments, pillars, posts and struts For one pole = (LXBX4) Sq.mm = 1X(4X.60X.10)= 0.24 Sq.mm For 4 Pole= 4 X 0.24 = 0.96 Sq.m

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 08 mm steel bars Total Length = 600X4= 2400 mm (2.4 mtr) Weight of 01 ring= 2.4X0.39= .94 Kg Weight of 08 ring= 8X.94= 7.52 Kg 12 mm steel Bars Total Length = 1500X8= 12000 mm (12 mtr) Weight = 12X0.88= 10.66 Kg total Bars weight = 18.18 Kg for one pole For 4 Pole= 4 X 18.18 = 72.72 kg

Erection of 10 Mtrs long hot dip galvanized octagonal pole with base plate made in single section fitted suitable for mounting lighting conductor finial on top of the pole and erection of the pole on provided RCC Foundation with galvanized nuts etc as required. make:- Bajaj/Utkarsh/Crompton/Nezone

F&A Enterprise