SPECIAL REPAIR TO VARIOUS EM INFRA AND REPLACEMENT OF EXISTING FAN RODS WITH ANTI-SUICIDE FAN RODS AT 25 WG AF STN RAJOKRI UNDER GE (AF) GURGAON

Taking down and re-fixing of ceiling fans after replacement of fan rod from any location any height along with down rod fan hook and taking out existing fan rod complete all as specified and directed

Supply and fixing of anti suicide fan rod 10" (260 mm) long spring hiddened heavy duty zinc plated power coated steel rod with auto load release feature including connector wire white/brown in colour as per site requirement complete all as specifed and directed.Make- Gold life

Supply and fixing of anti suicide fan rod 12" (300 mm) long spring hiddened heavy duty zinc plated power coated steel rod with auto load release feature including connector wire white/brown in colour as per site requirement complete all as specifed and directed.Make- Gold life

Supply and fixing ‘U’ clamps for hanging ceiling fan with all nuts & bolts, washer, suitable size with rubber real complete all as specified and as directed

Supply , laying & testing in repair for XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, laid in trenches, sleeving through pipes or fixed on poles & walls or laid under floors including jointing with suitable size aluminium lugs complete of size 25 Sqmm nominal cross section x 3.5 core complete all as specified and directed

ditto but Size 35 Sqmm X 3.5 core

ditto but Size 50 Sqmm X 3.5 core

ditto but Size 95 Sqmm X 3.5 core

ditto but Size 240 Sqmm X 3.5 core

ditto butt Size 120 Sqmm X3.5 core

Supplying and laying in repair XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electrical power cable ( heavy duty ) with aluminum conductor, 11000 volts grade cross sectional area 95 Sqmm x 3 core complete all as specified and directed

Supply, jointing and testing indoor type cold shrinkable end termination cable joint including all material and accessories suitable for 3 core X 50-95 Sqmm XLPE cable of 11000 volts (E)grade complete all as specified and directed.

Supply, jointing and testing indoor type cold shrinkable end termination cable joint including all material and accessories suitable for 3 core X 50-95 Sqmm XLPE cable of 11000 volts (E)grade complete all as specified and directed. Note :- Cost of cutting of existing end termination joint deemed to be included in unit rate.

S&F of Gang Operated Device triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for 11000V, current rating upto 200 Amps after taking down old existing un serviceable GOD etc complete all as specified and directed.

Note for item no- 15 to 20 (i) All MCCB shall be with adjustable Thermal magnetic setting (TMD).and shall be of same make of panel (ii) The board shall be epoxy polyster powder coated with structure siemens gray shade RAL-7035(iii) Sheet metal works shall be processed with nine tank process i.e. degreasing, water rinsing, activation, derusting, water rinsing, phosphating, water rinsing, passivation and water drying.(iv)Busbar shall be of electrolytic grade aluminium and shall be insulated with Red, Yellow, Blue and black colour heat shrinkable PVC sleeves.(v) Earth bus shall run throughout the length of the panel at the bottom of the panel.(vi) Each feeder shall be provided with individual inscription plate made out of black anodized Al/polycarbonate sheet with engraved/painted letters. (vii)Power switches/MCCB's will be provided with door operating mechanism, door interlock and padlocking feature.(viii ) Danger notice board with conventional skull & bone sign in postman red to be provided on front & rare side.(ix) All incoming & outgoing feeder shall be provided with cable glands at entry & exit of cable.(x) all MCCB's to be provided with rotary operating handle.

Supply and installation Hot dipped Octagonal galvanized iron pole 7 mtr height with minimum 70 mm top diameter, minimum 3 mm thick sheet and 130 mm bottom dia. The pole should have base plate of 200x200x16 mm size including SMC/DMC Insulator and busbar for three phase cable connection and MCB SP 6 Amp duly enclosed in pole with cover and cover shall be connected with metal chain or hinged door type arrangement, nut bolt for its proper sealing with necessary RCC Foundation as per manufacturer drawing . The torsion bars 4 Nos.20 mm dia as main bars with 700 mm length and minimum projected bolt length shall be 100 mm with 4 nos nuts and washers and 3 mm Anchor plate thickness. The reinforcement shall confirm to IS : 1786 latest edition.The foundation shall extend above surroundings ground/drive way level for 200 mm and have DWC 63 mm dia,PVC sleeve cast foundation for cable entry and exit,Excavation (depth as per OEM) ,RCC and reinforcement etc as per manufacturer recommendation and the cost of necessary foundation , steel bars , strip and pole top mounted bracket (the design of bracket and no of fittings to be mounted on, will be as per site requirement and direction of Dept ) as per Manufacturer instructions including writing pole number complete all as specified and as directed by Engr-in-charge.

Supply & Fixing LED security light fitting 60 watt, suitable for 120 volts to 270 volts of system efficacy not less then 100 lumens/watt, having uniformaty ratio 0.25, high pressure die cast aluminium housing, heat resistant toughened glass with frame, IP66 protection complete with lamp & connected items and connection with suitable cable from junction box to light fitting and fixing on GI pipe bracket made out of suitable dia GI pipe medium grade 1.2mtr long bent to shape and fixed on wall with flat iron clamps, nut, bolts washer etc all as specified and directed.

M & L for Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6.0mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of the plate not less than 1.5 metre below normal ground level, connected to and including using galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth plate surrounded by packed layer of char coal dust and common salt, 15cm thick all around bottom and top and watering pipe 20 mm bore of GI light grade with funnel, wire mesh and 50 mm dia GI protection pipe medium grade all as shown in electrical plate No 3 of SSR Part-I and connected to earthing test point, main switch board and testing on completion including excavation, earth work concrete pit with 80mm thick RCC cover in RCC 1:2:4 type B-1 duly reinforced with MS bars 8mm dia @ 150C/C both ways and pit chamber in PCC 1:2:4 type B-1 with 2 Nos suitable lifting handles of 12mm MS bar complete all as specified and as directed by Engr-in-charge.

Material and labour for brick masonry platform for tranformer having size 3.0 mtr x 3.0 mtr and total height 1.6 M (0.45 M below ground level including excavation and earth work, 1.15M above ground level including RCC slab 150 mm on top and refilling of sand/soil), PCC 1:4:8 type D-2 in foundation, sub class 'B' brick work in CM 1:4, 15mm thick rendering in CM 1:6 on all sides of platform upto 150 mm below ground level, supply and fixing of 02 Nos MS channels of suitable size for balancing of transformer, embedded in PCC 1:2:4 type B-1 up to 150mm thick RCC slab, including provn of stair case on one side complete all as specified and as directed by Engr-in-charge.

M & L for Cross arms, bracing, supports, clamps and back plate, fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as directed including two coats of synthetic enamel paint over a coat of red oxide primer, complete all as directed .

S&F in replacement of hot pressed moulded SMC boxes with hinged door fixing of size 35cm x 25cmx14 cm (internal dimension) with MS clamp 25 x 3mm made to shape with necessry nuts bolts clamps and washers complete comprising of Aluminium bus bar 63 Amps capacity of suitable size -04 nos mounted over Porcelain insulator with nuts & bolts washers incl MCB SP 6 amps and making incoming and outging connections by taking out loops of cable of any size incl necesary excavations and other civil works complete all as specified and directed.

Taking down existing old unserviceable UG LT XLPE cable of any size, location for taking in schedule of credit complete all as specified and directed.

Taking down existing old RCC street light pole including bracket GI pipe SMC box etc by complete all as specified and directed.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe upto 80 mm dia suitable for 0.4 mpa working pressure complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide & not exc 1.5 mtr deep and getting out for taking out/laying cable, poles & stay etc complete all as specified and directed by engr-in-charge.

Returning, filling in including spresding leveling watering and well ramming in layers not exceeding 25cm thick after the cable have been laid and tested complete all as specified and directed by Engr-in-Charge.

Removal of excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engr-in-Charge.

M & L for dry sand cushioning to underground cables with 8cm thick before laying of cables and 15cm thick after laying ( total 23 cm ) and compaction till 18 cm thick for measurement purpose complete all as specified and directed .

Material labour for common burnt clay bricks, sub class 'B' grade laid in trenches for protection of UG cables perpendicular to the direction of the cables complete all as specified and as directed by Engr-in-Charge

M & L for Cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation of pole or similar works complete all as specified and directed.

M & L for Cement concrete 1:3:6 type C-2 using 40mm graded stone aggregate in foundations, filling and mass concrete for fixing of pole or similar works complete all as specified and directed.

M & L for cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for copings of poles/stay/panels/surface complete all as specified and directed.

M&L for laying or grouting GI pipes 50 mm dia medium grade for cable protection in trenches / poles or mounting gate/garden light complete all as specified and as directed.

Supply and fixing of GI tubing, light grade, 40 mm bore with all fitting laid in trenches / pole / wall for protection of cables in repairs complete.

Supply and fixing of GI tubing, light grade, 80 mm bore with all fitting laid in trenches / pole / wall for protection of cables in repairs complete.

Taking Down Old Unserviceable Bus bar chambers of any type and size complete all as specified and directed by Engr-in-Charge.

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