REPAIR/ MAINTENANCE AND REPLACEMENT OF UG CABLE, STREET LIGHTS OF NORTH AND SOUTH AVENUE AND CERTAIN MISC WORKS AT NAVAL DOCKYARD, VISAKHAPATNAM

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in soft loose soil complete all as specified and as directed.

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

Removing of excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Supply & fix HDPE double wall pipe corrugated pipe of size 40 mm dia for cable protection laid in trenches in lieu of sand/brick protection complete all as specified and as directed.

Supply & laying in trenches XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade cross section area 6 Sqmm 2 core and connection complete with aluminium cable lugs including dismantling taking down unsv one complete all as specified and as directed.

All as per ser No 5.00 above but of size 10 sqmm, 4 core

All as per ser No 5.00 above but of Size 16 Sqmm 4 core

All as per ser No 5.00 above but of Size 25 Sqmm 3.5 core

All as per ser No 5.00 above but of Size 35 Sqmm 3.5 core

All as per ser No 5.00 above but of Size 95 Sqmm 3.5 core

All as per ser No 5.00 above but of Size 185 Sqmm 3.5 core

Material & labour for steel tubular swaged pole swine neck type complete with cast iron base plate , finial taper plug bolts nuts and screws confirming to IS : 2713 and made out of structural steel tube confirming to IS: 1161 and painted internally with a coat of bituminous paint and externally one primer coat, one under coat and one finishing coat of aluminium paint as specified type 410, SP-25 (09 mtr long) including dismantling taking down unserviceable one complete all as specified and as directed.

Supply & Fix MS cross arm, bracings, supports, clamps, nuts, bolts and washers on Pole including painting with one primer coat, one under coat and one finishing coat of aluminium paint including dismantling taking down unserviceable one complete all as specified and as directed.

Material & labour for dismantling taking out cables 10 sqmm to 35 sqmm from trench, including making straight through joints at damaged portion and relaying to trench complete all as specified and as directed. [Note: Earth work, sand & Brick protection shall be measured and paid separately. Heat shrink straight through cable joints inclusive of quoted rate]

Supply & Fix Bollard 9 watt including dismantling taking down unserviceable one complete all as specified and as directed, [Make- Bajaj, Model-MUSHRUMZ, BLBMC 9W WW LED or equivalent of CG/ halvells/ Philips/ Wipro]

Attending electrical complaints and call on repair of control panel of street light, security light, garden light, perimeter light, tower light & high mast light provided inside Dockyard, decarbonizing all contact points of contactors , replacement of wornout aluminium cable lugs, wornout screws, nuts, bolts and washers, tightening the loose connections wherever required, adjustment of timer, cleaning and restore the power supply complete all as specified and as directed. Note : (i) Replacement of spares viz MCB, MCCB, contactors, timers, cables, will be measured and paid for separately as supply only and labour element for taking down the replaced spares shall be deemed to included in the unit rate quoted. (ii) If the qty of complaints to be attended in a control panel/LT panel is more than 01 No in a day, altogether the complaints will be considered only 1 (one). (iii) The contractor has to engage qualified electricians and helpers in sufficient Nos to attend and rectify the defects.

Supply only LED driver 58 watt suitable for Philips street light fitting 1 x 60 W / 2 x 60 W, 230V, [Make- Philips only]

Supply only LED driver suitable for street light fitting 1x 120 W , 230V, [Make- CG/Havells/Bajaj/Philips/Wipro]

Supply only LED driver suitable for street light fitting 1x 150 W , 230V, [Make- CG/Havells/Bajaj/Philips/Wipro]

Supply only LED driver suitable for flood light fitting 1x 200 W, 230v, [Make- CG/Havells/Bajaj/Philips/Wipro]

Supply only LED driver suitable for flood light fitting 1x 250 W, 230v, [Make- CG/Havells/Bajaj/Philips/Wipro]

Supply only power contactor 3 phase, 415V, 32 amps cap utilsed for heavy duty by taking down the old perished / deteriorated contactor. [Make: Schneider, Model-ETVS-LC1E3201 or equivalent of Legrand/L&T/ABB]

Supply only surface mounting Analog time switches heavy duty of 230 V 50Hz including dismantling taking down unsv one and all as specified and directed [Make : 6499 15 Maxi Rex 4QT (daily) of Legrand or equivalent of ABB/L&T]

Supply & Fix PVC junction box of outdoor type, weather proof, with provision of hole at bottom for cable entry, hinged door with locking arrangement, of size not less than 200mm (L) x 100mm(B) x 300mm (H) incl taking down unserviceable one, fixed to pole with MS clamp, nuts, bolts and washers complete including one 3ph 4 pole connection block complete all as specified and as directed. [Make- Syntex / hansel]

Supply & Fix street light bracket made with 40 mm bore medium grade MS pipe, bent to shape of total length 1200 mm with 2 pair of MS clamp, nuts bolts washers painted with one coat of red oxide and two coat of aluminium paint including dismatling taking out unsv one complete all as specified and as directed.

Supply and fix flood light fitting 60 Watt 230 volts made up of pressure die cast aluminium housing with toughened glass and high power LEDs and secondary lenses with IP66 protection complete all as specified and as directed. [Make : CG model no LFL-50-CDL/60-M]

MARINE TECHNICAL SERVICES

M/s Vinayaka Associates

R AND A ASSOCIATES ENGINEERS CONTRACTORS

aswitha engineering works

KIRON ENGINEERING CORPORATION

vijetha enterprises

JAI BHARAT BUILDERS

SAI KRISHNA ASSOCIATES

RATNA ENTERPRISES

SUPREET CONSTRUCTIONS

S R CONSTRUCTIONS

Sri Shiridi Sai Engineering

UNIVERSAL ENTERPRISES

koneru enterprises

SRIESWARI ENTERPRISES

M/s SS Engineering Enterprises

PRADEEP ENTERPRISES

SREE DURGA INFOTECH