SPECIAL REPAIR OF CONVERSION OF OH LINE TO UNDERGROUND CABLE AND CONNECTED WORKS AND AUGMENTATION OF EXTERNAL SUPPLY FOR DOMESTIC AREA AT AF STN BKT

Amount

Dismantling and removing of OH line ACSR conductor of any Size including MI steel channel complete all as specified and directed

Dismantling of security street light steel tubular poles/GI Pipe of any size embedded in concrete upto bottom of foundation complete all as specified and directed.

Fixing only Steel tubular poles(9.0 Mtr long) / GI pipes complete with cast iron base plate, finial taper plug, bolts, nuts & screws as as directed.

PCC (1:4:8) type D-2 using 40 mm graded stone aggregate including use and waste of form work of concrete for pole, pathway and stay foundation complete all as specified and directed.

PCC (1:3:6) type C-1 using 20 mm graded stone aggregate including use and waste of form work for pole coping complete all as specified and directed.

Supply and Laying XLPE insulated screened,PVC bedded and sheathed and steel wire/strip armoured cable 11000V grade with stranded aluminum conductor of cross sectional area 95 Sq mm 3 core in trenches / fixed to wall/ drawn in pipe/duct/laid in floor etc complete all as specified and directed.

Supply and Laying in trenches / fixed to wall/ drawn in pipe/duct/laid in floor XLPE insulated screened,PVC bedded and sheathed and steel wire/strip armoured cable 1100V grade with stranded aluminum conductor of cross sectional area 16 Sq mm 4 core complete all as specified and directed.

Ditto all as per item No 7above but for XLPE Cable of size 25 Sqmm, 4 Core .

Ditto all as per item No 7 above but for XLPE Cable of size 35 Sqmm, 3.5 Core .

Ditto all as per item No 7 above but for XLPE Cable of size 70 Sqmm, 3.5 Core .

Excavation in trenches in soft/loose soil not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out soil including forming bottom surface to required slope/gradient for laying cables/pipes/pole foundation etc complete. all as specified and directed.

All as per Item No.11 above but depth 1.5mtr above to 3 mtr

Removal of surplus excavated soil to a distance exceeding 1.5 Km but not exceeding 5.0 Km depositing out of MD land premises where at own descretion of contractor at a level not exceeding 1.5 m above the standing point.

Returning, filling in including spreading, leveling, watering and well ramming in layers of 25 cm thick after the cables etc. are laid, jointed and tested complete all as specified and directed.

M & L for sand cushioning for cable protection in trenches in the manner 8cm deep before laying cable and 15 cm deep over the cable complete all as specified and directed

M & L for well burnt sub class ‘B’ bricks, locally best available laid in trenches for protection of underground cable complete all as specified and directed.

M & L for precast concrete cable covers,class HV,type- I flat size 300mm x 180mm x 40 mm , complete all as specified and directed. Make: Mehtab, Topaz, National, Startiles

M&L for drilling suitable dia horizontal bore holes for insertion/ laying of upto 100mm bore GI tubing of any description below/under existing road surfaces / apron /floors etc with using mechanical and / or manual devices as required at site including making good the disturbed surfaces to match with the existing strata after laying pipes complete all as specified and directed.

S&F light grade galvanized iron pipe 80 mm bore confirming to IS : 1239 and ISI marked with all fittings fixed on walls/poles/crossing of road etc for protection of cable complete all as specified and directed.

S&F MS box, of overall size 300mm x 300mm x 250mm (Approx) having metric knockouts on the wall, duly fixed with the pole with aluminium strip (25x3mm) clamp, GI bolts, nuts, washers and 2 Nos polymide weather proof cable glands of cable sealing range 10mm to 17mm (Complete with check nut) and including 1 No 30 Amps 4 Way cable connector and 1 No. 6 Amps SP MCB complete all as specified and directed.

M&L for twin core cable PVC insulated sheathed(heavy duty) unarmoured aluminium conductor (for phase and neutral) of size 2.50 Sqmm for connection drawing through pole or GI brackets of street light fittings with junction box complete all as specified and directed.

S & F and errection of steel tubular pole swaged type 410-SP 31 (LT 9.00 mtr long pole) complete confirming to IS: 2713 with cast iron base plate, pole cap, mild steel bolt, nuts and screws complete including painting of pole externally with one coat of black bituminous paint (upto planting depth) and above plinth block concrete collar with two coat of aluminum paint over a coat of red oxide primer after preparation of surfaces including painting of 30 cm wide bands 3 Nos with synthetic enamel paint of appropriate colour in alternate layer upto the height of 1.5mm above plinth block complete all as specified and directed.

Supply, fabrication, errection, installation, testing and commissioning of cubical, outdoor type CPRI approved LT BUS BAR BOX totally enclosed weather and vermin proof, factory made outdoor type fully compartmentalised made out of 3.15 mm thick CRCA sheet steel for load bearing and 2 mm thick for non load bearing portions. Protection of enclosure IP-54 complete with two coat enamel paint over one coat of red oxide primer including suitable angle flat iron frame work for supports and clamps, making all incoming and out going connection with suitable size copper cable including cable lugs , cable gland etc with 4 Nos bus bar of equal size made by copper conductor with PVC insulated coloured heat shrinkabal type sleeves , rating bus bar 300 Amps , mounted on non cracking resin type insulator - 1 Set with suitable Ammeter , volt meter , and indication lamp , LED indication lamps for ON, OFF & RYB, etc

Material and labour for earthing complete with galvanized steel earth plate electrode of size 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 3.25 meter below ground level) connected to GI strip of size 32mm x 6 mm main earthing lead by means of galvanized bolts, uts and washers with connected to earth test point & to main switch board /panel etc. all as specified and testing on completion with and including necessary excavation and earth work in any type of soil, earth electrode, earthing lead from electrode to equipment/substation/panel etc, adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) for earth pit with 40 x 40 x 6 mm mild steel angle iron frame for cover, pre cast RCC (1:2:4) type B-1 (using 20mm graded stone aggregate) for 40mm thick cover reinforced with 8 mm dia TMT bars 3 Nos both way with 12mm dia round bar handle, GI light grade watering pipe 20 mm dia with funnel,wire mesh all as shown in electrical plate no. 3 of SSR Part I of 2009 and 40 mm dia GI light grade pipe earth lead protection complete all as specified and directed.

Supply and laying un-reinforced precast concrete cable cover, class HVP, type 2 with peak, size 450mm x 180mm x 40mm complete all as specified and directed

Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination , cold shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 95 sqmm complete

Supply,erecting and fixing in true vertical position , steel tubular swaged poles complete with MS base plate ,final taper plug,bolts,nuts and screws as specified type 410 SP-55 (11 meters long) Including black bituminus paint in inner portion & upto planting height with, all necessary excavation & earth work in any type of soil for foundation of poles, PCC 1:3:6 type C-2 using 40 mm graded stone aggregate in foundations below ground level, PCC (1:2:4) type (B- 1 )(using 20 mm graded stone aggregate) in plinth block(coping) of size 600 mmX 600mm X 300 mm above ground level , removing surplus soil to a distance n. exc. 50 m & depositing where directed, including necessary form work and and providing 3 Nos of 30cm wide circular bands with Aluminium & blue paint starting from plinth level at a gap of 30cm in between 2 bands and numbering of poles, and numbering of the poles shall be done with synthetic enameled painted letter of shape & size complete. inclusive of one primer coat, one under coat and one finishing coat of aluminium paint complete all as specified and directed.

M&L for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

Supply and fixing, danger notice plate of 1.6 mm thick mild steel sheet, vitreous anamelled white, with letters, figures and conventional skull and bones in signal rd colour and fixed with MS clamps, bolts and nuts of appropriate size for HT, 25 x 20 cm complete all as specified and directed.

M&L for anti climbing devices spikes type fabricted out of ms bars ( round ,square,and flat) including nuts bolts and washers and welding in two halves made to shape to suit the cross section of poles pcc/ steel tubular poles including two coats of synthetic enamel paint over acoat of red oxide primer complete all as specified and directed.

Supply installation, comissioning and testing 11 KV outdoor type, gang operated air break switch tilting type of current rating 200 amp, triple pole,each pole consisting of galvanised steel base ,HT insulators of 12 Nos as per IS ,non ferrous knife and spray,loaded contact,arcing horns of adquate section to break magnetizing current of the transformers ,adequate leanth of GI pipe for phase seperation ,adquate lenth of GI pipe 25 mm dia light grade for operation from ground level and operating handle with locking arrangement complete in both OFfF& ON positions. all ferrous parts dripped galvanised and non ferrous heavily tinned to with stand weather and suitable for vertical mounting complete all as specified and directed

Supply ,Fixing , commisioning & testing of distribution class lighting arrestor HT 11 KV, 65KA ,NDC confirming to EC99-4/1990 including brackets,clamps, blot,nut and washers complete all as specified and directed .

Disconnecting electric connection & taking out and shifting of Transformer HT 11 KV ,three phase ,LT 433 Volt capacity upto 100 KVA using manpower /crane/transport vehicle or any other means and installation ,commissioning & testing on 4 pole structure within air force campus AF BKT complete all as specified & directed.

M&L for earthing complete with galvanized steel earth plate electrode of size 60cm x 60cm x 6mm thick burried directly in ground vertically at a depth not less than 3.0 metre deep below normal ground level with top edge of the plate not less than 2.25 metre below normal ground level surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt, filling in alternate layer and electrode connections by using galvanized iron earth lead wire GI wire 4.0 mm dia by means of bolts, nuts, check nuts and washers made of galvanized iron or steel and protected by light grade 15 mm dia GI pipe connected to main switch board or main control board, and GI pipe light grade 20 mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC (1: 2: 4) type C2 using 40mm graded stone aggregate including excavation and earth work, disposal of surplus soil to a distance not exc. 50 mtr all as specified and as shown on Plate No 3 of SSR Part -I complete all as specified and directed.

M&L for Earth continuity conductor fixed to wall on batten or recess or chases or buried in ground or drawn in conduit /pipe or fixed to poles of 4 mm dia GI or steel wire complete all as specified and directed.

M/S HINA ELECTRICALS

GIAN ENGINEERS

PURVA ENTERPRISES

Industrial Traders