SPL REP TO EARTHING OF HANGER, ATC AND OTHER BLDGS NORTH OF RUNWAY AT AOP AREA AND REPLACE EXISTING WIRING AND CONTROL UNIT OF S/LIGHT IN WAR MEMORIAL AND COOK HOUSE P-8 AND POST NO.1 UNDER GE NRC.

Amount

Dismantling unserviceable main switch/DBs/Pole box with MCBs including making good disturbed surface.

Taking down submain wiring of any size capacity complete all as specified and making good disturbed surface to match with the existing surface.

Supply and fixing in replacement of decorative gate / garden light of capacity 10 watt LED lamp complete including holder, suitable size pipe, foundation and housing PVC pipe etc complete all as specified and directed.

Supply and fixing of submain wiring with two single core PVC insulated unsheathed, FRLS type, multistranded flexible copper conductor 1100Volts grade cables 2 x 2.5 Sqmm drawn through in and including rigid PVC heavy duty concealed conduits including 2.5 Sqmm 1100Volts grade PVC insulated unsheathed multi stranded, FRLS type flexible copper conductor cable as continuous earth wire and connecting to common earth terminals complete all as specified & directed.

Supply and fixing incl testing cable 1100 volts grade heavy duty cable aluminium conductor insulated, screened PVC bedded service connection/ garden lighting of one twin core cable flat of circular of size 4 Sqmm 2 core complete all as specified and directed.

Supply and fixing in replacement of LED post top lantern 45 watt, IP-65 protection with decorative housing and clear polycarbonate diffuser including connecting up with twin core twisted flexible copper conductor cable with suitable size, 230 volts, 50 Hz, high efficiency long life LED module with SMD LED package mounted on MCPCB, lumen efficacy of LED shall not be less than 100 lumen/W, Colour temp (CCT) -5700K complete all as specified and directed.

Supply and fixing in replacement of junction box of size 250mm x 200mm x 100mm complete with industrial connector including clamps and MCB of capacity 20 Amp SPN complete all as specified and directed

M&L for Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground, (Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level, connected to and including galvanised iron earth wire 4 mm by means of nut, bolts, check nuts and washers of galvanised iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in any type of soil and testing complete all as specified and directed and shown in electrical plate number 3 of MES SSR part-I(2009) (a) Excavation and earth work for drilling hole for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 20 mm nominal bore medium grade GI protection pipe 7 meter long for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing.

Excavation in trenches for laying of cables, poles and stay in any type of soil not exceeding 1.5 mtr wide and not exceeding 1.50 mtr deep and getting out.

M&L for Double Walled Corrugated DWC HDPE Pipe of outer dia 90mm and innter dia 75mm including 90 degree bends with coupler and rubber ring laid in trenches of size 90 mm suitable for cable protection of size 35 sqmm to 70 sqmm cable complete all as specified and directed.

M&L for Removing excavated material to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and as directed.

M&L for Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed.

Supply, laying or fixing or passing through pipe commissioning and testing of XLPE insulated, armoured heavy duty, electric power cable with aluminium conductor, 1100 volts grade of cross sectional area 70 sqmm 3.5 core including suitable size lugs complete all as specified and directed.

All as per srl item No .13.00 but cable size 50 Sqmm 3.5 core. Note: for srl item No 13 & 14 :- Excavation & earth work, HDPE pipe where required shall be measured & paid separately under relevant items.

M&L for drilling (Horizontally) without cutting/ damaging existing road (Maximum 10 mtr wide) suitable for passing HDPE pipe of dia 90mm suitable for 0.4mpa working pressure complete all as specified and directed.

Material , Labour and testing for U- PROTEC Chemical Earthing Electrode Copper Bonded 17.2mm x 3 mtr long, 250 Micron with ground enhancing backfill compound ( Safe ground). The charastricts of this compound is highly conductive, hygroscopic, non magnetic, non corrosive in nature and have best moisture retaining qualities. ( Each Rod = 25 kgs 2 bag), all as specified and directed.

M&L and testing for U- PROTEC Chemical Earthing Electrode Copper Bonded 25mm x 3 mtr long, 250 Micron with ground enhancing backfill compound ( Safe ground). The charastricts of this compound is highly conductive, hygroscopic, non magnetic, non corrosive in nature and have best moisture retaining qualities. ( Each Rod = 25 kgs 2 bag), all as specified and directed. Note : - (i) Earth strip included in this item rate. (ii) If earth resistance value will not achieve as desire value, then contractor should re-do of earthing at no extra cost.

M&L for soil resistivity testing as per satisfaction of Engr-in-Charge. ( Testing report should be submit to Engr-in-Charge after testing )

Supply and fix in repairs galvanized earth strip 32 mm x 6 mm for earthing from earth plate to equipment complete fixed on pocelain insulator every 1 meter interval all as specified and as directed.

Supply and fix in repairs copper earth strip 32 mm x 6 mm for earthing from earth plate to equipment complete fixed on pocelain insulator every 1 meter interval all as specified and as directed.

Supply & fix in repairs Air termination single pointed aluminium rod 12mm dia and 300mm long all as specified and directed.

Supply & fix in repairs Air termination single pointed copper rod 12mm dia and 300mm long all as specified and directed.

Supply & fix test point terminal block made out of gun metal/ brass/ bronze size 75x75mmx25mm drill & screw incl 3 nos ,8mm dia 25 mm long hex screw including taking down old u/s test point

NOTE : - AMOUNT OF SCHEDULE OF CREDIT RS.18,220.00 WILL BE DEDUCTED FROM TOTAL AMOUNT OF BOQ.

M/S SVOJAS ELECTROMECH ENTERPRISES

SHRI SULAI ELECTRICALS

LAKARIYA ENTERPRISES

Rama Electricals

Shree Sai Samarth Enterprises

SAFFRON ENGINEERS

MAHIMA CONSTRUCTION

Bidder Name

SHRI SULAI ELECTRICALS

MAHIMA CONSTRUCTION

Rama Electricals

Shree Sai Samarth Enterprises

LAKARIYA ENTERPRISES

M/S SVOJAS ELECTROMECH ENTERPRISES

SAFFRON ENGINEERS

sapana enterprises