07/HDA/EC ELECT/2020 2021

Items

Supply, delivery & installation of 9 Mtr. Hot Dipped galvanized Octagonal Pole with G.I 4nos. J- bolt, M-24, 750 mm long, 12nos. of Nuts with 16nos. of washers for foundation and double Straight arm of 1.5 M in Length (Refer to the Specification and Drawing in Annexure-I). The rate should include testing at works, including all taxes and delivery the materials at different locations of HDA planning area. (Make: - Utkarsh, Bajaj, Valmont, Transrail)

Supply and delivery of 1.1 KV grade 3.5 C X 35 Sq mm XLPE insulated and PVC sheathed aluminum armored Cable. As per IS 7098 Part -1 with latest amendment if any. The cable should have ISI mark. (Make: Havells, KEI, Goster, Polycab)

Straight through Jointing of cable by compound jointing kit including S &F ferrule, tapes and jointing materials (Brand approved by EIC) 3½ core 35 sqmm cable after excavation of soil Joint the cable as per proper rules and filling the soil as previous.

Erection, Testing and commissioning of Street light poles (7 Mtr. - 10 Mtr.) with modern Engineering practice (Excluding Cost of RCC foundation)

Lifting of the running Under Ground Cable coming to the looping cable Box upto the top of the muffing above the top of the ground level by drawing through 40 mm dia rigid pvc pipe of superior Quality and tiding the same by no 10 SWG G I wire with the pole including supply of pipe & wire & filling the top of the pipe/pipe hole with bitumen and neat cementing properly (average run- 1.5 mtrs/run X 2 runs per pole).

Supply and fixing of SPMCB "B" Curve 1 Amp with ISI marked to be placed on a din channel of Pole and supply and fixing of Terminal connector at the suitable location of the pole.(Make: Legrand, L&T, ABB)

Stickering of "HDA"logo at the street light pole [15" X 9"]. 3Nos logo per pole and feeder pillar box.

Supply and fixing of Pole numbering Sticker (5" X 3") at the street light pole.

Preparation of RCC foundation of 600 X 600 mm, 2000 mm Hight (1300 mm below the Ground Level and 700 mm above the Ground Level) with required rod, cement, chips and sand etc. at the ratio 1:1:5:3 with ground bolt 4 nos for fixing the 9 Mtr Hight G.I Octagonal pole (excluding supply and delivery of 9 M Pole and Nut Bolts).

Laying of one No. cable upto 35 Sq mm in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per meter, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed.

Laying only Cable upto 50 sq.mm through existing RCC/Hume/ GI /HDPE Pipe/open masonry trench for single, 2, 3, 3½ & 4 core

Supply & fixing medium gauge GI Pipe (ISI-Medium) Protection with necessary fittings and jointing materials as required. (c) 65 mm dia

supply, drawing and Connection of luminaries with 3C X 1.5 Sqmm pvc insulated FR copper conductor through 10 mtr. Poles from looping box to light fittings as required. (Considering 11 mtr. Wire)

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below: 3.5 Core X 35 Sqmm

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc. 3.5 Core X 35 Sqmm

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. For Soft Soil

Excavation of soil for installation of Earth Electrode and filling & ramming. (a) For Soft Soil

Extra for providing masonry enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement mortar (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe.

Supply & fixing of GI (Hot Dip) strips 20 mm x 3 mm thick for vertical run on wall with GI saddles spaced not exceeding 1000 mm apart incl. mending good damages to building work.

Supply GI earth Spike (1830 X 20 mm) (Each Pole).

Earthing complete with driving of earth spike & connection of Earth electrode with non-current carrying metallic parts of supports (Each Pole).

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. 6 SWG.

Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc (2.52 sqm per pole x 52).

Painting the vertical end faces of posts, wheel guards or railing or parapet with alternate bands of different colours as directed by the Engineer-in-charge with approved synthetic enamel paint (2.52 sqm per pole x 52). (b)Two coats.