PROVISION OF HIGH MAST LIGHTS AND GARDEN LIGHTS AT SAILORS INSTITUTE UNDER AGE E/M NO-I OF GE (U-I) VISAKHAPATNAM

Amount

Supply, installing, testing and commissioning of galvanized high mast light system of height not less than 20 meter suitable for 10 Lantern symmertically fitted in two sections along with accessories, suitable for wind velocity as per IS 875 part 3, including GI lantern carriage arrangement suitable for 10 luminaries symmetrically fitted along with their control gear boxes, lighting finial, having two point suspension system with stainless steel wire rope of 6 mm dia 7/19 gauge and double drum winch with both motor and manual operation alongwith luminaries mounting arm, pulley assembly, 01 No twin dome aviation obstruction light (LED type), lightning arrester spike, RCC foundation, foundation nut-bolts, washers, anchor plates, head frame, trailing cable of size 5 core x 2.5 Sqmm (minimum) flexible copper conductor, torque limiter adjustable type, high mast control panel alognwith all necessary swithchgears, integral power tool with reversible option installed inside the base compartment for its operation, complete internal wiring & all other accessories as per OEM complete all as specified in clause 19.23B of SSR part-I (2009) and as directed. (Contd...)

Note : Unit rate quoted against this item shall deemed to be inclusive of the following :- (a) Foundation bolts manufactured from special steel along with nuts, washers, anchor plates & templates complete set as per OEM. (b) Control panel housing made out of 3 mm thick CRCA sheet, double door type with slanting canopy suitable for outdoor installation for operation of mast. It shall also consist control for power tool motor with all necessary switchgear and wiring from panel to light fittings with appropriate size copper conductor cable, glands, lugs including proper foundation for panel. (c) Construction of foundation of high mast pole as per manufacturer's instruction. Design mix of RCC for foundation as recommended by OEM shall be done by contractor from lab as specified in particular specification however nothing extra shall be paid to contractor on this account. (d) Drawing of high mast light system along with design mix details shall be submitted by contractor to department for approval before construction. (e) Necessary earth work, excavation, RCC M30 design mix for foundation including formwork and reinforcement for highmast lights shall be deemed to inclusive of qouted rate. Note : The LED flood light for this item will measured and paid separately under relevant item.

All as per Sl item No. 1.00 & 1.01 here in before but for suitable for 8 lanterns

S&F LED flood light fitting of capacity 400 watt, IP-65 (minimum) 3000K with luminous efficacy 100 Lumen/watt (minimum), SPD of capaciity 10 KV, pressure die cast aluminium housing, toughened glass cover, internally prewired and including electrically connecting & all other necessary fixing accessories complete all as specified and directed. Note :- Flood light shall be fixed properly to new high mast light of height not less than 20 m.

S&F post top lantern LED type 45 watt, 230 volts AC 3000K outdoor type with Circular LED or any other shape as approved by Accepting Officer for 360 degree indirect light including 1.5 mter length GI pipe 40 mm light grade, connecting copper cable 1.5 Sqmm x 3 core and PCC Base to Stant alone, with impact and corrosion resistant complete & high efficient constant current electronic driver and lamp, polycarbonate opal diffuser, pressure die cast aluminium housing, IP-65 (minimum) including electrically connecting complete all as specified and directed.

Supply & laying LT XLPE insulated, armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 6 Sqmm x 4 Core, laid in trenches / duct / on pole alongwith necessary lugscomplete all as specified and directed.

All as per Sl item No. 5.00 here in before but cross sectional area 16 Sqmm x 4 Core

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, laying cables etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out all excavated material in soft / loose soil complete all as specified and directed.

Returning, filling in and including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed.

Removing of excavated surplus soil to a distance n. exc 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

M&L sand cushioning with river sand in trenches for protection of UG cable and including punning down complete all as specified and directed. Note:- Punned thickness of sand coushioning shall only measured and paid.

Supply & laying sub class 'B', class designation 75 bricks of old size, laid over sand cushioning along alignment of cable as protection to cable in trenches complete all as specified and directed. Note : Sand cushioning will measured and paid separately.

S&F weather proof cable junction box of size not less than 155 mm x 210 mm x 92 mm with terminals, IP 66 (minimum), suitable for outdoor installation including 01 No 5/6 Amp MCB, 50 Amp rated 3 pole connector, fixing arrangement with MS flat of size 25 x 3 mm with necessary nuts, bolt and washers complete all as specified and directed.

M&L for cutting the tarmac / hard standings in road and excavating trenches across the road in size not exceeding 0.45 m wide and 0.6 m depth for laying cable / cable protection pipe including refilling earth & making good top surface of the disturbed portion with 100mm thick PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) / bituminous mix as per existing & matching with the surroundings including removal of rabbish off to distance not exceeding 100 m complete all as specified and directed. Note:- Unit rate quoted against this item shall deemed to include cost for necessary cement concrete work required for making good top surface.

S&F 50 mm bore dia galvanised steel tubing, light grade, laid under road crossing, for cable protection or fixed to poles, walls or laid under floors complete all as specified and directed.

M&L earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground in vertical position (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the earth plate not less than 1.5 m below normal ground level, connected to earth lead of galvanised iron strip 32 x 6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel, all as shown in electrical plate No. 3 connected to earthing test point complete all as specified and directed. Note:- The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C1 chamber, RCC 1:1.5:3, type A1 cover slab, 50 mm thick reinforced with 8 mm dia TMT bar @ 140 mm C/C both ways, 10 mm dia plain bar lifting handle embedded in cover slab, Main earthing lead from earth electrode to test point upto 7.5 m length, 20 mm bore medium grade GI watering pipe, 40 mm bore GI medium grade earth lead protection pipe, funnel, wire mesh, copper lugs, charcoal and common salt in alternate layer etc.

MURALI KRISHNA ASSOCIATES (BID ID -3461904)

MSN ENGINEERING WORKS (BID ID -3458847)

M/s SS Engineering Enterprises (BID ID -3458296)

MONITOR ENGINEERING WORKS (BID ID -3461510)

S.M.Electricals (BID ID -3461766)

PAVANI INFRAS (BID ID -3459748)

C R Electricals (BID ID -3460864)

JPR CONSTRUCTIONS AND ENGINEERS (BID ID -3460234)

GSR ENTERPRISES (BID ID -3461895)

SVG SUPPLIES (BID ID -3458471)

LALITHA SAI INFRA (BID ID -3461690)

LEOENTERPRISES (BID ID -3461449)

SUPREET CONSTRUCTIONS (BID ID -3460525)