Installation of High Mast Light at Paschim dharasol Health Centre at Satyapur GP, Paschim Dharasol Mouza, Debra PS, Activity code 69852154 (15th CFC 2023-24)

Amount

Supplying and erection by modern engineering practice of 9 mtr. GI Octagonal pole including arrangement of arms fixing with octagonal cross section and contentiously tapered with single longitudinal welding.Total length of the pole will be 9 mtr. ,thickness of sheet should not be less than 3 mm, diameter of the pole at bottom & top will be 170 mm and 70 mm respectively. Pole shafts shall be provided with fixed flange plate of minimum 16 mm thickness with a provision of minimum 4 nos fixing foundation hot dipped galvanised bolts. All other hardware i.e foundation nuts& bolts, washers, spring washers, flats, split pins etc. Should be hot dipped galavanised. Base plat 260mm x 260mm x 16mm . Make – Bajaj, Crompton, Utkarsh/BPP/PWD aaprove make.

Making of RCC foundation with required Grade of concrete (1:1.5:3)with graded stone chips (20mm normal size) shuttering and reinforcement , in ground as per relevant IS codes for soil bearing capacity as per nature of the soil at a depth of 1.00m to 1.50m, collaring shall be 200mm above the ground level . [as per drawing of the pole manufacturer/ pre approve by EIC .

Supplying fitting and fixing 1.1 KV grade 4sq mm 2 core 4Sqmm PVC insulated amounted Alluminium conductor cable for hanging make – Havells /Pollycab / KEI /Glostar

Supplying and fixing 32 amp MCB DP,240 v ( Havells/standard/anchor/ley grand) (L & T make)

Laying of one No. cable upto 35 sqmm 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 metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed

Supply and fixing manual timer 24 hours and sintex box with contactor, 1 no. 6-10A MCBSP C Type, bypass switch fixed on sintex box on pole incl. supply and fixing of clamp, nut bolts as required.

Supply of LED flood light luminaries 120W LED (IP66) With pressure die cast aluminium housing and heat resistant toughened flat glass complete of approved make with lanse, constant current LED driver. Make – Bajaj-praze 144LWHNB-A5TG SD or equivalent make of Crompton/Havvells' /Philips

Supplying and Drawing 1.1KV single core standard ‘FR’ PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in 19mm sia 3mm thick Polythene Pipe and by the prelaid GI fish wire and making necy. Connection as required 2×36/0.3(2.5sqmm) + 1×22/0.3(1.5 sqmm) as ECC(from Loop to fittings)

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables for following XLPE/PVC armoured cable

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials :

Earthing By 50mm dia ISI-Medium GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level

Excavation of soil for installation of Earth Electrode and filling & ramming.For Morrum Soil

Providing & fixing Concrete Sign Board made with RCC with stone chips reinforced with double layer IRC febric and fixed with necessary nuts & bolts on two RC precast posts above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on face, lettering sign marks etc. as per direction of the Engineer-in Charge.

Azizul Haque

ABU TORAB GAYEN