REPAIR, MAINTENANCE, REPLACEMENT OF SECURITY LIGHT, CONTROL PANELS, POLES, CABLES AND ALLIED WORKS AT ZONE 1,2,3 AND 4 NAVAL DOCKYARD, VISAKHAPATNAM UNDER GE (I) (DM) VISAKHAPATNAM

Amount

Excavating in trenches n. exc. 1.5 m. wide and n. exc. 1.5 m. in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pire holes, etc. n. exc. 10 sqm on plan and not exc. 1.5 m. in depth and getting out in soft/loose soil complete all as specified and as directed.

Excavating in trenches n. exc. 1.5 m. wide and n. exc. 1.5 m. in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pire holes, etc. n. exc. 10 sqm on plan and not exc. 1.5 m. in depth and getting out in soft /disintegrated rock (considered for road cutting) complete all as specified and as directed.

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

Removing excavated soil not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point in soil complete all as specified and as directed.

M&L for sand cushioning for protection of cables (below, above and around the cable laid in trenches) complete using clean, dry sand complete all as specified and as directed.

Supply and laying well burnt bricks sub class 'B' laid breadthwise along length of cable in trenches after sand cushioning laid for underground cable protection complete all as specified and as directed

M&L for P.C.C 1:2:4 Type B1 , using 20mm graded crushed stone agregrate for pole coping / road / drain / path against damage due to excavation/laying of cable complete all as specified and directed.

Supply and fixing /Laying through trench.surface or wall including required necessary saddle / clamp at any height HDPE double wall corrugated pipe of size 40 mm dia for cable protection complete all as specified and directed including taking out old one..

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole 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 directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade cross section area 10 Sqmm 4 core and connection complete with aluminium cable lugs including dismantling taking down unsv one complete all as specified and directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade cross section area 16 Sqmm 4 core and connection complete with aluminium cable lugs including dismantling taking down unsv one complete all as specified and directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade cross section area 25 Sqmm 3.5 core and connection complete with aluminium cable lugs including dismantling taking down unsv one complete all as specified and directed.

Supply and laying in trenches or fixing or passing through pipes or fixed to wall/pole XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade cross section area 35 Sqmm 3.5 core and connection complete with aluminium cable lugs including dismantling taking down unsv one complete all as specified and directed.

M&L for cross arms bracing supports clamps and back plates fabricated from structural steel sections including nut bolt washers welding bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and including one primer coat of red oxide zinc chrome primer, one under coat and one finishing coat of aluminium paint complete all as specified and as directed including taking out old one.

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 whereever required, adjustment of timer, cleaning and restore the power supply complete all as specified and 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) The contractor has to engage qualified electricians and helpers in sufficient Nos to attend and rectify the defects. (iii) Job for repairing work will be issued by JE & the same shall be signed by contractor / or his rep and shall be returned to concerned JE on completion of each Job work.

Supply only power contactor 3 phase, 415V, 32 Amps cap utilsed for heavy duty complete all as specified and directed. Make: Schneider, Model-ETVS-LC1E3201 or equivelent of Legrand/L&T/ABB

Supply only surface mounting Analog time switches heavy duty of 230 V 50Hz all as specified and directed Make : 6499 15 Maxi Rex 4QT (daily) of Legrand or equivelent of ABB/L&T

Supply only MCB, SP, 10KA, 'C' 6-32 A complete all as specified and directed.

Supply only MCB, DP, 10KA, 'C' 40A-63 A all as specified and directed.

Supply only MCB, 4P, 10KA, 'C' 40A-63 A complete all as specified and directed.

Supply only MCCB with thermal magnetic release, 18 KA, 3 pole, 415V, 16A to 100 A, complete all as specified and directed. Make:- Schneider , Model- Easy compact CVS 100 BS, LV510950 to 58 or equivelent of Legrand/ABB/L&T

M&L for dismatling and taking out street light cable loop near pole for size of cable 6 sqmm to 35 sqmm after dismantling connection from junction box, cutting, removing damaged portion of the cable ends, providing new aluminium cable end terminals, laying of cable through protection pipe, through coping to junction box including necessary connection complete all as specified and directed. Note:Earth work, Pole coping PCC, cable protection, pipe measured separately

Supply and fixing PVC insulated, PVC round sheathed copper flexible electric cable 6 sqmm 6 core, 1100 Volts grade including dismantling wornout / defective cables from top of highmast light to bottom control panel, through high mast pole complete all as specified and directed. Make : Plaza / Gloster/Havells/Polycab.

Supply and fixing PVC insulated, PVC round shethed copper flexible electric cable 1.5 sqmm 3 core, 1100 Volts grade including dismantling wornout / defective cables from GL/Flood light fitting at pole/tower top to JB at bottom of pole through pole /tower complete all as specified and directed. Make : Plaza / Gloster/Havells/Polycab.

S & F Bollard 10 watt, make- bajaj incl dismantling taking down unsv one complete all as specified and directed, Model-TULIP, BGBOM 650 9W LED or equivelent of CG/ halvells/ Philips/ Wipro

S & F Bollard 9 watt incl dismantling taking down unsv one complete all as specified and directed, make- bajaj, Model-MUSHRUMZ, BLBMC 9W WW LED or equivelent of CG/ halvells/ Philips/ Wipro

S & F Post top lantern 40 watt incl dismantling taking down unsv one complete all as specified and directed, make- bajaj, Model-ARIAN, BGCT W4 LED WW or equivelent of CG/ halvells/ Philips/ Wipro

S & F Post top lantern 40 watt watt incl dismantling taking down unsv one complete all as specified and directed, make- bajaj, Model-COSMOS, BGCT W4 LED WW or equivelent of CG/ halvells/ Philips/ Wipro

M&L for painting of steel tubular pole any type / swan neck pole with one coat of aluminium paint after preparation of complete surface including writing pole number with synthetic enamel black paint complete all as specified and directed.

M&L for painting of RCC pole any type with one coat of cement based outdoor paint of approved colour after complete surface including writing pole number with synthetic enamel black paint complete all as specified and directed.

M&L for painting of steel fabricated light tower not less than 10 mtr high with one coat of aluminium paint after preparation of complete surface complete surface including writing tower number with synthetic enamel black paint complete all as specified and directed.

M&L for one coat of white wash to PCC pole coping days complete all as specified and directed.

S&F 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) fixed to pole with MS clamp, nuts, bolts and washers complete including one 3ph 4 pole connection block incl taking down unserviceable one, complete all as specified and directed. Make- Syntex / hansel

S&F street light bracket made with 40mm 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 directed.

M&L for dismantling of non - functional street light / flood light from any type of pole including high mast / tower lights at hight upto 15 mtr by suitable ladder for replacement unserviceable LED fittings after repairs of 60/80/150/250/300/350 watt fittings and refixing the same to pole complete all as specified and directed. Note: Required LED driver shall be shall be measured and paid seperately under respective items in this schedule

Supply only LED driver 58 watt suitable for Philips street light fitting 1 x 60 W / 2 x 60 W, 230V, complete all as specified and directed. Make- Philips only

Supply only LED driver suitable for street light fitting 1x 120 W , 230V, complete all as specified and directed. Make- CG/halvells/Bajaj/Philips/Wipro

Supply only LED driver suitable for street light fitting 1x 150 W , 230V, complete all as specified and directed. Make- CG/halvells/Bajaj/Philips/Wipro

Supply only LED driver suitable for flood light fitting 1x 200 W, 230v, complete all as specified and directed. Make- CG/halvells/Bajaj/Philips/Wipro

Supply only LED driver suitable for flood light fitting 1x 250 W, 230v, complete all as specified and directed. Make- CG/halvells/Bajaj/Philips/Wipro

Supply only LED driver suitable for street light fitting 1x 120/150/200 W , 230V, complete all as specified and directed. Make- CG/halvells/Bajaj/Philips/Wipro

Supply only LED driver suitable for street light fitting 1x 250/300/350 W , 230V, complete all as specified and directed. Make- CG/halvells/Bajaj/Philips/Wipro

S & F Street light fitting LED 100 watt watt incl dismantling taking down unsv one complete all as specified and directed, Make- CG, Model- LSTP-100-CDL-M or equivelent of halvells/Bajaj/ Philips/ Wipro

S & F Street light fitting LED 120 watt watt incl dismantling taking down unsv one complete all as specified and directed, Make - CG, Model- LSTP-120-CDL-M or equivelent of halvells/ Bajaj/ Philips/ Wipro

S & F Street light fitting LED 150 watt watt incl dismantling taking down unsv one complete all as specified and directed, Make - CG, Model- LSTP-150-CDL-M or equivelent of halvells/ Bajaj/ Philips/ Wipro

S & F Flood light fitting LED 30 watt watt incl dismantling taking down unsv one complete all as specified and directed, Make- Bajaj, Model-MAGNUM-BJFL 30W LED or equivelent of CG/ halvells/ Philips/ Wipro

S & F Flood light fitting LED 60 watt watt incl dismantling taking down unsv one complete all as specified and directed, Make- Bajaj, Model-MAGNUM-BJFL 60W LED or equivelent of CG/ halvells/ Philips/ Wipro

S & F Flood light fitting LED 200 watt watt incl dismantling taking down unsv one complete all as specified and directed, Make - Bajaj, Model-BARFEG 200W LED or equivelent of CG/ halvells/ Philips/ Wipro

S & F Flood light fitting LED 250 watt incl dismantling taking down unsv one complete all as specified and directed, Make - CG, Model- LSFO-250-CDL-M or equivelent of halvells/ Bajaj/ Philips/ Wipro

Material and labour for servicing of high mast tower control mechanism by greasing and varnishing of electric motor 2 HP, 3 phase 415 volts 50Hz including replacement of unsv plug and socket for trouble free functioning including painting of starter panel with one coat of synthetic enamel paint complete all as specified and directed.

S R CONSTRUCTIONS

VENKATESWARA ENGINEERS AND CONTRACTORS

M/s Sai Venkata Durga Constructions

LEOENTERPRISES

KRISHNA ENGINEARING

B.Veerabhadra Rao