PROVN OF A HIGH MAST SECURITY LGITH AT TECHNICAL AREA AT AF STN JAIPUR

Amount

Supply, installation,testing and commissioning of minimum 20 metre high mast system with its accessories .Mast shall be in two section ,hot dip galvanised and suitable for wind velocity 55m/s as per IS 875 part 3. It shall consist of GI lantern carriage suitable for 9 luminaires symmetrically & their standerd control gear boxes and lighting finial , double drum winch with both motor for to and frow, manual operation ,suspension system with SS wire rope 6 mm dia(7/19 construction) ,trailing cable of flexible copper conductor cable 5 core 4 sqmm (minimum) of suitable require for placing , torque limiter adjustable type, lightening arrestor & 01 No aviation obstruction light(LED type) .The mast shall have an integral power tool with reversible option installed inside the base compartment for its operation, bottom a/f 410 mm Top A/F 150 mm plate thickness not less than 3/3 mm pcd 490mm ,used foundation bolt of size M24/850x850x6 complete all as specified and as directed. Make of Pole and light:- Cat part no. BMRLMW20M in Bajaj or equevalent in Crompton Greaves /Tata. Note:- The rate quoted shall be inclusive of the following (a) Supply of foundation bolts manufactured from special steel along with nuts,washers ,anchor plates & templates complete set. (b) Supply of suitable copper conductor cable ,glands ,lugs and wiring from panel to light fittings - 01 Job. (c ) Construction of suitable shallow RCC foundation with M-20 grade concrete for the mast considering the safe soil bearing capacity at site as 10 t/m2 at 2 metre depth with all material and labour all as per Manufacturer's recommendation for foundation drawing as approved by AGE(I). (d) Erection and commissioning of the high mast with the help of suitable equipment . (e) Provision of GI pipe earthing for the mast with 2.5 m long 40mm dia GI pipe including connection to mast earth terminal with 32x6mm GI flat with all material and labour . (f) Provision of Aviation obstruction light LED type. (g) Provision of lightening arrestor spike. (h) The contractor shall submit OEM technical specification of High mast for approval of AGE(I) before placing order. (i) The contractor shall submit warranty for two year & TC before claiming payments. Note:- The earth work in any strata i.e excavation ,return filling and removal for foundation of high mast ,RCC foundation with foundation bolts manufactered from special steel with nuts ,washers ,anchor plate and template deemed to be included in item rate (ii)The M&L for LED flood light fittings & Control panel required will be measured and paid separately under relevant Schedule items.

S & F of Non Integral Energy saving, environmental friendly, long life , exclusive innovative die-cast aluminium , LED flood light 350 watt symmetrically IP 66 (for high mast) lumainare with high power LED and unique flood optics to ensure uniform distribution for high mast light pole height of 20 mtr complete all as specified and as directed. Make:- Havells /Crompton Greaves/Bajaj .

M/L earthing complete with galvanized steel earth plate electrode 60 cms x 60 cm x 6 mm burried directly in ground not less than 2.25 mtr deep below normal ground level with the top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized earth strip 25mm x 4 mm by meant bolt, nuts, check nuts and washers galvanized iron steel of as shown in electrical plate No.5 of SSR Part-I connected to main swicth board all as specified and testing complition provision of earth wire protected by 40mm dia GI light grade protection pipe, test point to main board and 20mm dia GI medium grade watering pipe, funnel, PCC earth pit and RCC cover, charcoal, salt, GI earth wire including exavation and earth work etc complete all as directed at site.

GI tubing light grade 80mm dia bore for protection of under ground cable on poles/wall/under road crossing etc confirming to IS-1239 including taking out existing GI pipes all as directed at site.

Supply, laying and testing cable XLPE Insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) 1100 Volt grade with stranded aluminium conductor ISI marked, laid in trenches/under road/floor or on wall ceiling of sizes 50 sqmm 3.5 core complete all as specified.

Excavation in trenches exc 1.5 mtr width & exc 1.5 mtr in depth for laying U/G cable including getting out in hard/ dense soil as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 CM

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point.

Supply and spread fine dry river sand for cable cushioning in trenches complete.

M&L for burnt brick sub class ‘B’ laid in trenches abutting each other with a gap not exceeding 10 mm , vertically over the cable for cable protection complete all as specified and as directed

S/F GI tubing 50 mm dia light grade with all fitting (socket and elbow) in trench or on wall for the protection of UG cable including suitable fixing arrangement complete all as directed .

Cutting of existing road and making over good with PCC foundation of ratio (1:2:4) complete all as directed.

M & L for Cable end terminal jointing kit for 1100 volts grade cable for indoor/ out door type termination joint (epoxy type) complete with all jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 50 Sqmm complete all as specified and as directed.

LAKSHMI ASSOCIATES

Ravi Enterprises

S S Infrazone

DIVYA ASSOCIATES

M/S JALANDRA CONSTRUCTIONS