REPAIR, MAINTENANCE, REPLACEMENT OF UNSERVICEABLE STREET LIGHTS, FLOOD LIGHTS, REPAIRS TO CONTROL PANEL, REPLACEMENT OF UNSERVICEABLE STREET LIGHT POLES IN ZONE 1, 2, 3 AND 4 AND OTHER ALLIED AREA AT NAVAL DOCKYARD, VISAKHAPATNAM UNDER GE (I) DM VI

Amount

Excavation in trenches not exc 1.5M wide and not exc 1.5M in depth and getting out in soft loose soil all as specified and directed.

Excavation in trenches not exc 1.5M wide and not exc 1.5M in depth and getting out in soft disintegrated rock (considered for road cutting) all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick all as specified and directed.

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

M&L for Type B1 1:2:4, using 20mm graded 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 HDPE double wall pipe corugated pipe of size 40 mm dia for cable protection laid in trenches in lieu of sand/brick protection complete all as specified and directed.

Supply and laying in trenches XLPE insulated, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 Volts grade cross section area 6 Sqmm 4 core and connection complete with aluminium cable lugs including dismantling taking down unsv one all as specified and directed.

All as per item No. 7.00 above, but of size 10 sqmm, 4 core

All as per item No. 7.00 above, but of Size 16 Sqmm 4 core

All as per ser No. 7.00 above, but of Size 25 Sqmm 3.5 core

All as per ser No. 7.00 above, but of Size 35 Sqmm 3.5 core

M&L for steel tubular swan neck swaged pole 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 all as directed and specified.

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 all 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 include 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 within 2 hrs from obtaining complaint Via Call or Complaint slip otherwise recovery will be made of double amount. (iv) The contractor has to arrange for manipulator/jenny/ladder to carry out repair work and trimming of tree branches which might obstruct in repair work.

M&L for dismantling and taking out street light cable loop near pole for size of cable 6sqmm to 25 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

M&L for dismantling taking out cables 10 sqmm to 16 sqmm from trench, including making straight through joints at damaged portion and relaying to trench complete. Note: Earth work, sand & Brick protection will be measured and paid separately. Heat shrink straight through cable joints inclusive of quoted rate

M&L for dismantling taking out cables 25 sqmm to 35 sqmm from trench, making straight through joints at damaged portion and relaying to trench complete. Note: Earth work, sand & Brick protection will be measured and paid separately. Heat shrink straight through cable joints inclusive of quoted rate.

M&L for dismantling of non - functional street light/flood light from any type of pole at hight upto 9 mtr by suitable ladder for repair of the same for replacement unserviceable items like LED driver, connector block and decarbonising contact points and refixing the same to pole after repair of any type security light . Note: Required LED driver shall be measured and paid separately

All as per item No.17 above, but for LED Flood light at Steel Fabricated light tower / watch tower

All as per item No. 17 above, but for LED Flood light at not less than 15 mtr high mast tower by lowering Fitting arm carefully and reloding to original position

Supply and fixing PVC insulated, PVC round shethed copper flexible electric cable 6 sqmm 6 core, 1100 Volts grade and 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 and dismantling wornout/defective cables from SL/Flood light fitting at pole/tower top to JB at bottom of pole through pole /tower all as specified and directed. Make : Plaza / Gloster/Havells/Polycab.

M&L for complete servicing, repair, maintenance of timer panel, by cleaning inside and outside, replacement of burnt MCB, MCCB, Timer, contactor, wiring, bypass toggle switch complete all as specified and directed. Note: Replacement of MCB, MCCB, Timer, Contactor shall be measured as supply only.

Supply and fixing of power contactor 3 phase, 415V, 63 Amps cap utilsed for heavy duty by taking down the old perished / deteriorated contactor all as specified and directed.

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

Supply only MCB, SP, 10KA, 'C' 6-32 A including dismantling taking down unsv one all as specified and directed. Make:- Schneider or equivelent of Legrand/ABB /L&T

Supply only MCB, DP, 10KA, 'C' 40A-63 A including dismantling taking down unsv one all as specified and directed. Make:- Schneider or equivelent of Legrand/ABB /L&T

Supply only MCB, 4P, 10KA, 'C' 40A-63 A including dismantling taking down unsv one all as specified and directed. Make:- Schneider or equivelent of Legrand/ABB/L&T

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

Supply only LED driver suitable for street light fitting 9 to 12W , 230V all as specified and directed. Make- CG/Halvells/Bajaj/Philips/Wipro

Supply only LED driver suitable for street light fitting 30 to 50W , 230V all as specified and directed. Make- CG/Halvells/Bajaj/Philips/Wipro

Supply only LED driver suitable for street light fitting 60 to 120 W , 230V all as specified and directed. Make- CG/Havells/Bajaj/Philips/Wipro

Supply only LED driver suitable for flood light fitting 150 to 200 W, 230V complete all as specified and directed. Make- CG/Havells/Bajaj/Philips/Wipro

Supply only LED driver suitable for flood light fitting 200 to 300 W, 230V all as specified and directed. Make- CG/Havells/Bajaj/Philips/Wipro

S & F on flood light LED 30 watt incl dismantling taking down unsv one complete all as specified and directed.

S & F on flood light LED 60 watt incl dismantling taking down unsv one complete all as specified and directed.

S & F street light fitting LED 100 watt incl dismantling taking down unsv one complete all as specified and directed,

S & F street light fitting LED 120 watt incl dismantling taking down unsv one complete all as specified and directed,

S & F street light fitting LED 150 watt incl dismantling taking down unsv one complete all as specified and directed.

S & F flood light fitting LED 200 watt incl dismantling taking down unsv one complete all as specified and directed.

S & F Flood light fitting LED 250 watt incl dismantling taking down unsv one complete all as specified and directed

S & F Post top lantern 40 watt incl dismantling taking down unsv one complete all as specified and directed. Make :- Cat Part No. LPTM-40-CDL of Crompton or equivalent in Bajaj/Philips/Havells

S & F LED Post top lantern 25 watt incl dismantling taking down unsv one complete all as specified and directed. Make :- Cat Part No. CBP-610-25-57-SL-CA-NBK of Crompton or equivalent in Bajaj/Philips/Havells

S & F LED well glass light fitting 30 watt watt incl dismantling taking down unsv one complete all as specified and directed.

Taking down old unserviceable aviation light fitting and supply & fix new LED aviation light fitting with clamps, nuts, bolts and service connections up to the junction box complete all as specified and as directed.

Material and labour for disconnecting the burnt out high mast tower winch motor 3 phase ,415V, 50Hz,1400 RPM, 4 pole, 2HP and rewinding with supper enameled copper wire of same gauge/size of wire including re-fixing the same in its original position testing and commissioning complete all as specified and directed.

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 all as specified and directed.

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 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 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 white wash to pole coping PCC at alternate 60 days all as specified and directed.

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 2.5 mtr long buried directly and vertically in ground with top edge at ground level after making bore hole of size not less than 300 mm dia and 2.65 Mtr long using suitable mechanical drilling rig or mannually (for drilling near the specified location), connected with galvanised steel earthing strip 25x4mm all as shown in Plate No-2, connected to the earthing test point, concrete pit in PCC 1:3:6 type C-2with RCC precast pit cover slab 400mmx400mmx80mm with handle for lifting made out of 8mm dia MS rod, funnel, wiremesh, charcoal and salt in alternate 150mm thick layers around GI earth pipe, including necessary returning filling in & removal all as specified or indicated in SSR Part-I, including testing to achieve earth resistance value as per IS specification on completion.

S&F on wall/pole timer enclosure panel complete with timer Analog time switches heavy duty of 230 V 50Hz, power contactor 3 phase MNX 18 , 415V, 63 amps, 100A MCCB, TPN, 16KA, 'C' with rotary switch with connector for incoming and outgoing cable entry complete all as specified and directed Make :- Indo Asian/Havells/L&T

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 100mm (L) x 100mm(W) x 70mm (D) incl taking down unserviceable one, fixed to pole with MS clamp, nuts, bolts and washers complete including one 3ph 4 pole connection block all as specified and directed. Make- Syntex / hansel

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) incl taking down unserviceable one, fixed to pole with MS clamp, nuts, bolts and washers complete including one 3ph 4 pole connection block 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 incl dismatling taking out unsv one complete all as specified and directed.

Supply and fix garden spike and mini flood light 50 Watt luminaires complete with back powder coated pressure die-cast aluminium housing with mounting bracket with IP 65 rating all as specified and directed.

Supply and fix Solar integral decorative LED bollard with IP65 protection all as specified and directed. Make : CG/havells/Bajaj

Supply and fix decorative waterproof under water colourful LED Light 30W along with driver concealed in body and complete electrical connections using sumersible tape complete all as specified and directed. Make : CG/havells/Bajaj/Philips

S&F Globe light Made of PMMA acrylic can be mounted directly on Jolly/palu base or pole of dia 60 mm/40mm including 40/60mm dia GI pipe 4 feet long with modification, PCC foundation 1.5X1.5 Feet and entry for incoming and out going UG cable with PVC connector block with provision for in and out going entry of size 200mmX200mm complete all as specified and as directed.

VENKATESWARA ENGINEERS AND CONTRACTORS

M/s.Raghava Enterprises

GVR ENGINEERING WORKS

R AND A ASSOCIATES ENGINEERS CONTRACTORS

SAI ENGINEERING WORKS

B.Veerabhadra Rao

SAI SREENIVASA ENGINEERING