AS AND AS AND SPECIAL REPAIRS TO EXISTING PERIMETER SECURITY LIGHTS AND HIGH MAST LIGHTS AT INS EKSILA UNDER AGE E/M NO-III OF GE(U-I) VISAKHAPATNAM

Amount

Supply, installing, testing and commissioning of galvanized high mast light system of height not less than 12.5 meter high mast system , in two sections along with accessories, hot dip galvanised (single dip) internally & externally having uniform coating for bottom & top section respectively as per BS EN and with one longitudinal weld and having no circumferential weld, suitable for wind velocity as per IS 875 part 3, including GI lantern carriage arrangement suitable for 06 to 9 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 with central core SS and double drum winch with both motor and manual operation alongwith luminaries mounting arm, suitable capacity and speed of electric motor for the lifting of the design load installed on the lantern carriage, pulley assembly, 01 No twin dome aviation obstruction light (LED type) of suitable capacity, lightning arrester spike / rod terminal and earthing strip, 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 with suitable size copper conductor including ¾” steel conduit pipe for protection of cable & all other accessories as per OEM complete all as specified in clause 19.23B of SSR part-I (2009) and as directed by Engr-in-Charge. Make:- Crompton / Bajaj / Signify Innovations India Ltd. / Havells (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, auto control timer switch unit with digital time switch of capacity 32 Amps triple pole MCB incomer housing suitable for operation of mast. (c) Construction of shallow foundation with RCC M-25 (Design mix concrete) for 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 excavation and earth work in any type of soil including returning filling and removal of surplus soil to a distance not exceeding 50 m, concrete & steel work for foundation of High Mast shall be considered to be included in the quoted rates.

S&F LED flood light fitting of capacity 120 watt, IP-65 (minimum) 5700K 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. Make:- Signify Innovations India Ltd (Formerly Phillips) / Havells / Crompton / Bajaj Note :- Flood light shall be fixed properly to new high mast light of height not less than 16 m.

S&F in true vertical position steel tubular swaged poles conforming to IS-2713, complete with cast iron base plate, finial taper plug, bolts, nuts, washers & screws, type 410 SP-31 (9 m long) and including painting with two coat of aluminium paint over a coat of primer on exposed surfaces and black bituminous paint on steel surface embeded in concrete and 03 Nos band / strips with white synthetic enamel paint, 30 cm wide each at a distance of 30 cm from top of plinth block and numbering of poles including taking down complete all as specified and directed. Note:- Excavation, earth work and PCC work will be measured and paid for separately under respective items. Make of Pole:- Calcutta Poles & Tubes / Skipper Limited / Jindal Steel / National tubing Co / Bombay tube & Store Make of paint :- Jotun India Pvt Ltd / Asian Paints / Berger / Jenson & Nicholson Paints Ltd / Shalimar Paints Ltd

M&L PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

M&L plain cement concrete 1:2:4 type B1, (using 20 mm graded crushed stone aggregate) as in copings, benching, and the like including necessary formwork complete all as specified and directed.

S&F in repair LED street light fitting of capacity 60 watt, IP-65 (minimum), integrated type with high efficiency electronic driver, SPD of capaciity 10 KV, pressure die cast aluminium housing with toughened glass cover, internally prewired and including electrically connecting complete all as specified and as directed. Make:- Signify Innovations India Ltd (Formerly Phillips) / Havells / Crompton / Bajaj Note:- Supply of new GI Pipe bracket if required shall be measured and paid seperately under relevant item.

M&L for bracket suitable for street light made out of GI pipe light grade of 25 mm bore & 1.20 mtr length (minimum), bend to shape including 2 pairs of MS flat iron clamps made out of 40 x 5 mm MS flat, nuts, bolts & washers etc, & painting the bracket with two coat of aluminium paint over a coat of red oxide primer including taking down existing bracket complete all as specified and directed. Make of Pipe :- Tata / Jindal Steel / Surya Roshni Ltd. / Bhushan Power & Steel Ltd. / M/s APL Apollo Tubes Ltd

S&F weather proof cable junction box of size not less than 250 mm x 200 mm x 100 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 & taking down existing junction box complete all as specified and directed. Make :- Hensel / Sintex Industries Ltd. / C&S electric Ltd. / National / Cape Elect Pvt Ltd.

Supply & laying LT XLPE insulated, armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 25 Sqmm x 4 Core, laid in trenches / duct / on pole complete all as specified and directed. Make :- Havells / KEI / Polycab / Gloster / Finolex

All as per Sl item No. 9.00 but cross sectional area 10 Sqmm x 4 Core & in repairs

S&F PVC insulated 3 core multistranded sheathed cable with 1.5 Sqmm copper conductor for connection of street / security light etc, including taking down existing PVC cable complete all as specified and directed. Make:- Havells / KEI / Polycab / RR Kabel Ltd. / HPL

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.

All as per Sl item No. 12.00 above but exc 1.5 m & not exc 3.0 m in depth

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.

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

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

Supply & laying sub class 'B', class designation 75 bricks of old size, laid along alignment of cable as protection to cable in trenches including taking out old bricks complete all as specified and directed.

S&F 40 mm bore galvanised steel tubing, medium grade with necessary fittings, laid under road crossing, for cable protection including taking down existing pipe complete all as specified and directed. Make - Tata / Jindal Steel / Surya Roshni Ltd. / Bhushan Power & Steel Ltd. / M/s APL Apollo Tubes Ltd

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 of SSR Part-I 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 light grade earth lead protection pipe, funnel, wire mesh, copper lugs, charcoal and common salt in alternate layer etc.

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