REPAIR/REPLACEMENT OF HIGH MAST LIGHT, FLOOD LIGHT, SOLAR STREET LIGHTS INCL ALL CONNECTED ITEMS AND COMPREHENSIVE MAINT TO OH AND UG RESERVOIRS UNDER GE (ARMY) TRIVANDRUM

Amount

Taking down existing unserviceable street lights/ flood lights fittings, including necessary disconnection of electric connection and removing from site and deposited to MES store complete all as specified and directed.

Taking down existing unserviceable street light bracket from pole alongwith clamps, nut & bolt and removing from site and deposited to MES store complete all as specified and directed.

Supply and fixing LED street light fitting 35 Watt, 230 Volt, AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Supply and fixing LED street light fitting 60 Watt, 230 Volt, AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and directed.

Taking down existing unserviceable flood lights from hight mast light including necessary disconnection of electric connection and removing from site and deposited to MES store complete all as specified and directed.

Supply and fixing (Hight mast light) LED flood light 70 watt 230 Volt, AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.

Supply and fixing (Hight mast light) LED flood light 100 watt, 230 Volt, AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.

Taking down existing unserviceable post top/ gate light fittings/ decorative light fittings, including necessary disconnection of electric connection and removing from site and deposited to MES store complete all as specified and directed.

Supply and fixing post top lantern LED type 20 watt, 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp complete all as specified and directed.

Supply and fixing 7 Watt LED MOON (PRISMATIC) decorative gate light 150 mm dia, mode upto high grade unbreakable polycarbonate material complete all as specified and directed.

S&F post top 45 Watts high power LED lights, energy saving, environment friendly, long life aesthetically designed with symmetrical light distribution spun aluminium landscape luminaire with IP 65 class protection complete all as specified and directed

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sq.mm, 4 core including taking down old unserviceable cable/ dismantling ACSR conductor complete all as specified and directed.

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq.mm, 2 core including taking down old unserviceable/ dismantling ACSR conductor complete all as specified and directed.

Dismantling of existing unserviceable ACSR or AAC conductors any type and size complete all as specified and directed.

M&L for aluminium conductor, steel reinforced (ACSR) any size as directed on overhead LT electric line with stretching and tensioning with required span sag and binding the conductor with pin/shackle insulator with aluminium binding wire not less than 2mm dia complete all as specified and directed.

Stretching/ restringing only ACSR conductor in position on LT overhead lines of any size, type, span length with permissible span sag and binding with pin/ shackle insulator with new aluminium binding wire not less than 2mm dia complete all as specified and directed.

Dismantling unserviceable insulators any type and size from LT overhead lines complete all as specified and directed.

M&L for pin type insulator, porcelain vitreous, white, brown or green including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 100 mm height and 65 mm dia for 1100 volts grade complete all directed.

M&L for shackle type porcelain vitreous white, brown or green insulator of size 75mm height, 90mm dia (maximum) including galvanised steel fittings straps of section 31mmx3mm, washers, 12mm dia insulator bolts and nuts suitable for working pressure 1100 volts grade complete all as specified and directed.

Excavating in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter depth for foundation of pole etc and getting out in soft/ loose soil complete all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm using soil obtained from excavation after the pipes/ fittings are laid/ fixed jointed and tested complete all as specified and directed.

Removing excavated soil material from site to a distance not exceeding 50 mtr away and depositing where directed at a level not exceeding 1.5 mtr from the starting point complete all as specified and directed.

Supply and laying 32 mm bore high density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 laid in trenches for cable protection complete all as specified and directed.

S&F in repairs 3 core, 1.5 Sqmm, PVC copper cable, multistranded, drawn through inside pole from the bottom connector to fittings by providing necessary lugs including taking down the existing wire, complete all as specified and directed.

S&F sheet mental enclosure for DBs, SPN, 2 way when MCB to be used for on/off post top lights including taking down old DBs complete all as specified and directed.

S&F in repairs SMC terminal box of size 230 x 170 x 105 mm (internal dimensions) made of impact resistance plastic & heat resistant materials including MCB SP 6A with DIN bar and 4 way terminal block, and fixing the box to street light pole with 25x3mm flat iron clamps, nuts and bolts complete all as specified and directed.

S&F 1100 volts grade heavy duty cable PVC insulated, stranded aluminium conductor of size 2 core, 16 sq.mm, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular complete all as specified and directed. Note:- Service wire (cable PVC insulated, stranded aluminium conductor + 4mm suspension wire) from pole passing through insulating hangers, brackets and upto DB shall be measured as one length.

S&F 1100 volts grade heavy duty cable PVC insulated, stranded aluminium conductor of size 2 core, 10 sq.mm, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular complete all as specified and directed. Note:- Service wire (cable PVC insulated, stranded aluminium conductor + 4mm suspension wire) from pole passing through insulating hangers, brackets and upto DB shall be measured as one length.

S&F in repairs LED driver for LED street light fitting with surge protection upto 10kV of make suitable for LED fitting of capacity upto 80 Watts complete all as specified and directed.

S&F in repairs electronic analogue time switch (with battery backup), 3P module, 24 Hours program, Programmable every 15 min., back up of 100 hrs., current capacity 16 Amp, with 1 changeover complete all as specified and directed.

S&F 10 Watts LED post top decorative, inverted pyramid tripod type bollard light fitting, 230 volts, AC, with soft 360 degree light resistant impact and corrosion, glare free and better uniformity with IP-65 protection complete including cable connection, PCC foundation and earth work complete all as specified and directed.

S&F street light bracket of length 1.20 metre made of GI pipe medium grade 25 mm bore dia., bend to shape to fix on LT poles including MS clamps, nuts, bolts, painting with synthetic enamel paint etc including taking down old unserviceable street light bracket from pole, complete all as specified and directed.

M&L for cleaning of underground RCC water storage sump capacity 1,00,000 gallons (at Madras pump house) having one compartment by specialized water tank clean process as under complete all as specified and directed. (a) Mechanized removal of all remaining dirty water by high capacity submersible pump set. (b) Removal of sludge by vacuum operated pump. (c) Cleaning of walls, ceiling and bottom of tank by high pressure rotary jet 120 bars pressure. (d) Sterilization of tank by Eco-friendly biodegradable and high effective against all pathogens agent of tank clean. (e) Sterilization of tank atmosphere by industrial UV radiator leaving the tank complete sterilize by specialized method. Note: All safety measures shall be taken by contractor for whole works in BOQ.

All as per SI item No. 33.00 here-in-before, but having two compartments capacity 50,000 gallons each (at main pump house) complete all as specified and directed.

All as per SI item No. 33.00 here-in-before, but underground water storage sump capacity 83,000 gallons capacity (at MAP OR) complete all as specified and directed.

All as per SI item No. 33.00 here-in-before, but underground water storage sump capacity 50,000 gallons (at old MAP, Poojapura, KLP-2) complete all as specified and directed.

All as per SI item No. 33.00 here-in-before, but underground water storage sump capacity 43,000 gallons (at MAP JCO pump house) complete all as specified and directed.

All as per SI item No. 33.00 here-in-before, but underground water storage sump capacity 11,000 gallons (at PTP pump house) complete all as specified and directed.

All as per SI item No. 33.00 here-in-before, but underground water storage sump capacity 5,000 gallons (at KLP-1 pump house) complete all as specified and directed.

M&L for cleaning of existing RCC overhead water storage tank capacity 50,000 gallons on 18 mtrs staging (Height of OH tank) (at Cariappa, Poojapura, Flag staff house, KLP-2, Madras, Old MAP) by carrying out the following works complete by specialized water tank clean process complete all as specified and directed. (a) Dewatering the tank by employing man power and required tools and plants. (b) Removing the sludge, mud, dirt, silt, dissolved iron water etc. thoroughly from walls, corners and floor/ base of the tank. (c) Treating the wall with bleaching powder; rubbing, scrubbing the deposited particles, iron contents from base/ floor, walls and corners etc. completely by using wire brush and man power. (d) Taking out all silt, sludge and dirt from the sump/ reservoir and depositing to a distance up to 50 metres complete. (e) After primary cleaning the empty sump shall be cleaned further with mixture of fresh water and potassium permanganate @ 2% with water and washing the sump shall be continued till water stored in tank looks clean. Note: All safety measures shall be taken by contractor for whole works in BOQ.

All as per SI item No. 40.00 here-in-before, but overhead water tank upto 12 mtr staging (Height of OH tank) of capacity 11,000 gallons (at PTP pump house) complete all as specified and directed.

All as per SI item No. 40.00 here-in-before, but overhead water tank capacity 5,000 gallons at Mukkunnimala complete all as specified and directed.

All as per SI item No. 40.00 here-in-before, but overhead water tank capacity 12,500 gallons at MH Trivandrum complete all as specified and directed.

M&L for dewatering in shallow well by German vacuum pump at Mukkunnimala and removing complete dirty water, sludges, silt, etc. from the shallow well, including scrapping with normal brushes, cleaning properly and replacing GI weld mesh provided on the top of the shallow well including painting of wire mesh, including applying three coats of lime wash at inside portion and two coats of antifungal exterior paint on outside wall of shallow well with complete all as specified and directed.

M&L for scrubbing, cleaning existing treated external surfaces and doom of RCC UG water storage sump capacity 1,00,000 gallons (at Madras pump house and main pump house), including preparation of surface and applying two coats of antifungal exterior weather coating paints including writing the date of cleaning and capacity of tank of size 4" with white synthetic enamel paint over black synthetic enamel paint of suitable size complete all as specified and directed.

All as per SI item No. 45.00 here-in-before, but UG sump capacity 83,000 gallons (at MAP OR) complete all as specified and directed.

All as per SI item No. 45.00 here-in-before, but UG sump capacity 50,000 gallons (at old MAP, Poojapura, KLP-2) complete all as specified and directed.

All as per SI item No. 45.00 here-in-before, but UG sump capacity 43,000 gallons (at MAP JCO pump house) complete all as specified and directed.

All as per SI item No. 45.00 here-in-before, but UG sump capacity 11,000 gallons (at PTP pump house) complete all as specified and directed.

All as per SI item No. 45.00 here-in-before, but UG sump capacity 5,000 gallons (at KLP-1 pump house) complete all as specified and directed.

M&L for scrubbing, cleaning all exterior surfaces and staging of RCC OH water storage tank 18 mtr staging of 50,000 gallons capacity at Offrs Enclave, Cariappa auditorium, Poojapura, Madras, MAP quarters & KLP 2 and applying two coats of cement base paint on external surfaces, two coats of synthetic enamel paint on ladder from ground to reservoir, writing the date of cleaning and capacity of tank of size 4" with white synthetic enamel paint over black synthetic enamel paint of existing size complete all as specified and directed.

All as per SI item No. 51.00 here-in-before, but 12 mtr staging OH reservoir of 11,000 gallons capacity at PTP nagar complete all as specified and directed.

All as per SI item No. 51.00 here-in-before, but 6 mtr staging OH reservoir of 5,000 gallons capacity at Mukkunnimala complete all as specified and directed.

Supply only calcium hypo chloride granules having chlorine content (60-70)% packed in 45 kg drum as disinfectant for water treatment, cleaning UG sumps and OH water storage tanks complete all as specified and directed. Note: Mixing and cleaning process shall be deemed to be included in respective items.

ROTECH ENGINEERS AND BUILDERS (BID ID -3086876)

M/S Vadakkeparambil Electro-Mechanic Service (BID ID -3094168)

General Engineering and Constructions (BID ID -3087386)

Sreema Enterprises (BID ID -3085693)