SPECIAL REPAIRS TO CERTAIN STREET LIGHTS ON NAVAL ROAD AT DOLPHIN HILLS AND PROVN OF 40 KVA UPS AT CHOLA COMMAND MESS UNDER GE (U-I) VISAKHAPATNAM

Amount

S&F steel tubular swaged poles conforming to IS-2713, complete with cast iron base plate, finial taper plug, bolts, nuts & 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 old unserviceable street light poles upto 11 mtr height with GI brackets, light fittings, junction boxes and cables from position, breaking the coping and refixing old existing street lights complete all as specified and directed. Note:- Excavation, earth work and new 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

Supply & laying LT XLPE insulated, armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 35 Sqmm x 4 Core, laid in trenches / duct / on pole including taking down old unserviceable cable complete all as specified and directed. Make :- Havells / KEI / Polycab / Gloster / Asian Cables / Finolex

S&F PVC insulated 2 core multistranded sheathed cable with 2.5 Sqmm copper conductor for connection of street / security light etc, including taking down complete all as specified and directed. Make:- Havells / KEI / Polycab / RR Kabel Ltd. / HPL

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 galvanised earth lead wire of 4 mm dia 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 and including dismantling 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, 20 mm bore medium grade GI watering pipe, 15 mm bore GI light grade earth lead protection pipe, funnel, wire mesh, copper lugs, charcoal and common salt in alternate layer etc.

S&F weather proof cable junction box of size not less than 200 mm x 250 mm x 100 mm with terminals, IP 66 (minimum), suitable for outdoor installation, suitable for 10 to 25 sqmm cable, fixing arrangement with MS flat of size 40 x 4 mm with necessary nuts, bolt and washers including taking down complete all as specified and directed. Make :- Hensel / Sintex Industries Ltd. / C&S electric Ltd. / National

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, 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. 6.00 above but exc 1.5 m & not exc 3.0 m in depth

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 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' bricks of old size, laid along alignment of cable as protection to cable in trenches complete all as specified and directed.

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 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.

M&L PCC 1:3:6 type C-2 (using 40 mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

Supply and fix 40 KVA online UPS system 3 phase 30 min backup double conversion online UPS system with isolation Transformer IGBT based and fully microprocessor controlled UPS system. Technical specification:- (a) Rectifier Type : 6 Pulse (b) Input Voltage : 415V (+15/-15%) (c) Frequency : 50 or 60Hz +/-5% (d) i/P THDi: Upto 3%* (e) Power Factor : Up to 0.9* (f) DC Nominal Voltage : 360/384 (g) Types of Batteries : SMF/Wet-Acid/VRLA/SMF (h) Output Voltage : 380/400/415V-3ph-4W (j) Power Factor :0.8 lag to 0.9 lead w /oDe-ration (k) Frequency: 50 or 60Hz (l) Noise: 56dBA (m) Temperature: Operating temperature: 0 to 40 C**;Storage Temperature: :-25 to 70 C (n) Humidity: <90%at20 C (o) Altitude : <1000m(derate by 1%per 100m between 1000 And 2000 Make:- Megapower / Emerson / Luminous

S&F 12 V, 65 AH SMF battery complete all as directed . Make : Exide / Amron / Luminous / Nicco / AMCO

M&L for Rolled mild steel angle, flat, sheet or other section to make battery stand complete with grade of steel conforming to Fe - 290 (Gde E - 165) complete all as specified and directed.

M&L for 16 sqmm single core annealed tinned copper conductor cable with Insulation of HR PVC compound, glass braided & an outer protective covering of extruded nylon including copper lugs complete all as specified and directed. MAKE :- Havells / KEI / Polycab / RR Kabel Ltd. / HPL

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, 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.

M&L earth continuity conductor or main earthing lead using 32 x 6 mm galvanised iron strip, fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specified and directed.

M/s SS Engineering Enterprises

PRADEEP ENTERPRISES

P VENKATA RAO

MONITOR ENGINEERING WORKS