PROVISION OF ONE (01) NO HIGH MAST LIGHT AT CQA (ICV), MEDAK

Amount

Excavating in trenches, n. exc. 1.5m wide and n. exc. 1.5 m in depth for laying of cables not exc 1.5m wide and n exc 1.5 m in depth and getting out soft/loose soil complete all as specified and directed by Engineeer-In-Charge.

Removing excavated material n. exc. 50m and depositing where directed at a level n. exc. 1.5m above the starting point complete all as specified and directed by Engineeer-In-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in soft/loose soil layers not exc 25 cm thick , complete all as specified and directed by Engineeer-In-Charge.

M&L, spreading levelling and ramming dry river Sand in trenches for under ground cable cushioning and consolidation complete all as specified and directed by Engineer-In-Charge.

M&L, Bricks common burnt clay in trenches for protection of under ground cables, sub class 'A' designation 75 and consolidation complete all as specified and directed by Engineer-In-Charge.

M&L for Laying GI tubing 40 mm light grade with all fittings for cable protection fixing on poles & road/drainage crossing complete all as specified and directed by Engr-in Charge.

M&L for XLPE insulated armoured heavy duty electric cables with aluminium conductor , 1100 volts grade cross sectional nominal area 25 sqmm 4 core , complete all as specified and directed by Engineer-In -charge. Make : Nicco/ Havells/Poly cab/ Gloster.

M&L Earthing complete with Galvanized steel earth plate electrode of size 600X600X6mm thick burried directly in ground with earth pit not less than 2.25 m deep below the normal ground level with Top edge of plate not less than 1.5 m below normal GL connected to GI earth strip 25X4 mm dia as earth lead by means of bolts, nuts, check nuts and washers of Galvanized iron or steel alll as shown in electrical plate No.3 of SSR Part -I connected to earthing test point all as specified or indicated including testing on completion and as directed. Notes : The unit rate shall be deemed to include for excavation&earth work in any type of soil, PCC (1:3:6) type C1 chamber, RCC 1:2:4, type B-1 cover 40mm thick reinforced with 8mm dia CTD bars @ 75 mm c/c both ways, MS handle 12mm dia, CI funnel and wire mesh, GI watering pipe 20mm dia medium grade for watering, GI protection pipe light grade 40mm dia, earthing lead upto 7.5m complete all as specified in preambles of SSR Part-II and shown in electrical plate No.3 of SSr Part-I.

Supply of 16mtrs long high mast lighting system pole in two section, thickness of mast section 4mm & 3mm,diameter of bottom section 380mm diameter and of top section 165 mm, mast polygonal sides 18 or 20 size door size 300X1400mm,wind velocity with standing 180 km per hour, single longitude welded, thickness of galvanizing as per I.S 2692, size of base plate 650mm,circularX25mm,lantern carriage 1.2mtr dia for 06-12 light fixing provision, winch with double drum winch, lifting capacity 750 kg wire rope stainless steel 6mm,no. of rope 2+3 length as required, aluminium pulley 8nos,lowering for luminary cable suspension system of lantern carriage design & manufactured. foundation bolts size m24x750mm long 12 nos. Supply of 1HP motor(make-kirlosker/Crompton)with sprocket & chain and Electrical & cable wiring.with provision of Lightning protection ,airtermination point and neon Aviation Obstruction Light indicators and Surge Diverters complete Control Panel :- Supply of outdoor control panel board made out of 3.15 mm CRCA sheet, outdoor type, dust and vermin proof for 16mtr high mast pole for 210 W Flood Lights of 12 Numbers of individual conrol and Group control with I/C MCCB and Digital automatic Timer control of 24Hr Dail setting Earth fault and short circuit Relays complete panel with powder coated painting(over primer coat) spray painting, locking arrangements, with PCC Foundation. Note:- Foundation With RCC M25 Concrete for the high mast considering the safe soil bearing capacity at site as 10 T/Sq mtr at 2mt depth with all materials and labour for errection of High mast with help of suitable equipments Complete all as specified and directed by engineer in charge.

Supply and fix of Energy saving environmental friendly die-cast aluminium non intrigal IP66 LED Light of 200 wats Flood light for 16mtr high mast Pole.with surge protector and driver complete all as specified and directed by engineer in charge

M/S K Rama Rao

Mavee Syndicate