Maint/Repair of External Electric Services, Summer Appliances, External Water Supply Services incl Pumps etc Motors and DG sets, street lights etc at survilance station at Shaheed Dweep under AGE(I) Central, Sri Vijaya Puram

M & L for repairing/overhauling of the following Monoblock centrifugal pump set coupled with Squirrel cage induction motor by replacing of unserviceable parts like,gland packing, bearings, sleeves bushes, housing, shaft with gunmetal impeller including transporting to workshop & back and lath work for filling and grinding of shaft etc assembling the pump with new packing materials, nuts and bolts, washers, greasing, painting to the motor body metal cover and checking the alignment disconnect/connecting up with delivery, suction pipes testing of pump set after complete the work for following capacities all as directed by Engr - in - charge. (Note :- All spares suitable to existing pump set of Kirloskar make) (a) Three Phase Pump set of 10 HP - 02 Nos. (b) Three Phase Pump set of 12.5 HP - 02 Nos.

M & L for disconnect/reconnect the electrical connection and uncoupling from pump and dismantling from common base frame and opening of stater and rotor removing the burnt wiring and rewinding of the induction motor with suitable size of super enamelled copper winding wire of existing gauge and insulating materials and sleeves, varnishing the winding, drying, replacement of terminal plate re assembled/installed in common base frame testing the motor with existing pump set of the following capacities including transportation to workshop & back all as directed by Engr -in - charge :- (a ) Electric motor of 10/12 HP Capacity.

Supply and Fix in replacement of U/s DOL starter for Three phase Monoblock Centrifugal pump suitable to upto 12.5 HP motors for soft starting the three phase Machine complete all as specified and directed.

M&L for PVC unarmoured copper conductor flexible cable 4.0 sqmm 4 core multicolour for providing electric supply to Pump set terminals in PVC conduits of suitable size fixed to wall / ceiling complete all as specified and directed by the Engr-in-Charge.(From DOL Starter to Pump Set Terminals)

Cleaning the Shallow water Tube well up to 8 Mtr depth of any capacity at Naval Detachement station at Neil Island by dewatering the well with Pump and removing muds sludge/sediments, cutting the bushes, removing roots from inside cement plaster where ever required cement washing to the well walls, patch repairing by welding to MS top cover MS parts with one coat of red oxide primer and two coats of synthetic enamel paints, cleaning vegetation upto 2 mtr around the well including disposal of sludge /sediments roots side complete all as specified and directed by the Engineer-in-Charge.

Cleaning of Semi underground water sump by draining / pumping of water removing / sludge from bottom removing algae and other growth from wall/floor/ roofs by high pressure cleaning method with rotary jets with approved detergent rubbing with vaccum cleaner sucking out all dirty water disinfecting the sump with chemical treatment (Chemical approved by FOA/WHO to make the sump totally clean bacteria free including painting MS steps manhole covers and suction pipe with synthetic enamel paint of Upto 20000 gallons capacity at pump house at Naval Detachement Shaheed Dweep.

Taking up or down Old U/s GI/CI tubing and connections including fittings complete all as specified and directed for following bore of pipes:-

(a) 80/50 mm dia

(b) 25 mm dia

(C) 20 mm dia

Supply and laying, galvanised iron, water tubing, medium grade, including necessary fittings such as GI bends, Tees, Union etc complete and connecting to water supply pipe line and connections in trenches/passing under roads complete all as specified and directed for following bore of pipes:-

(a) 80 mm Dia

(b) 50 mm dia

(c) 25 mm dia

(d) 20 mm dia

S&F in repair, Gun metal globe or gate valves, with iron wheel head, screwed both ends, for iron pipe and fixed after taking out old unserviceable one of the following bore of pipe-

(a) 50 mm dia

(b) 25 mm dia

(C) 20 mm dia

Supply and fix in repairs Non Return valve Cast iron body threaded type both ends suitable for 50mm bore GI delivery pipe connection all as specified and as directed by Eng-in-Charge.

Supply and fix in repairs Foot valve Brass body flanged suitable for 80 mm bore GI pipe connection all as specified and as directed by Eng-in-Charge.

M & L for Testing of water Samples tested through any Govt Authorised/NABL accredited Lab by carrying Physical,Chemical, Microbiology Examination and obtain the test results for parameters as per IS 10500 including submitting of test Reports to Engineer-in-Charge complete all as specified. Details of tests to be carried out (i) Turbidity (NTU), (ii) PH, (iii) Total Hardness CaCO3 (mg/l), (iv) Sulphate (SO4) (mg/l), (v) Iron (Fe) (mg/l), (vi) Magnesium (Mg) (mg/l), (vii) E-coli or thermo tolerant coliform bacteria (vii) TDS Note: i) Source/Location of the water sample shall be collected will be decided by the Engr-in-Charge. ii)The contractor shall collect sample of water for the test to be carried out in the every quarter of the contract.

Supply Only TCCA 90 Chlorine (Calcium based granular disinfectant for water treatment, more stable than chloring gas and stronger than bleaching powder and sodium hypochlorite) in sealed drums complete all as specified and as directed by Engineer-in-Charge.

Supply and laying in replacement of cable LT XLPE cable 3.5 core 50 sqmm insulated and screened PVC bedded, galvanised steel strip armoured electric power cable (heavy duty) with Multi stranded aluminium conductor, 1100 Volts grade complete all as specified and as directed by Engineer in charge.

Supply and laying in replacement of cable LT XLPE cable 3.5 core 35 sqmm insulated and screened PVC bedded, galvanised steel strip armoured electric power cable (heavy duty) with Multi stranded aluminium conductor, 1100 Volts grade complete all as specified and as directed by Engineer in charge.

All as per item No 15 above but for cable size 4 core 16 sqmm complete all as specified and directed by Engineer in charge.

All as per item No 15 above but for cable size 4 core 10 sqmm complete all as specified and directed by Engineer in charge.

All as per item No 15 above but for cable size 2 core 10 sqmm complete all as specified and directed by Engineer in charge.

Supply and laying of DWC (Double Wall Corrugated) HDPE pipe of outer dia 110 mm and inner dia 94 mm dia (for 35 Sqmm cable), IS marked with smooth internal and profiled external surface for non pressure under ground cable including all connected accessories like socket, coupler, bends, tees, etc., for protection of cable complete all as specified and as directed by Eng-in-Charge.

All as per item No 19 above but for pipe size of outer dia 63 mm and inner dia 50 mm dia (for 35 Sqmm cable)complete all as specified as directed.

All as per item No 19 above but for pipe size of outer dia 50 mm and inner dia 38 mm dia (for 10 & 16 Sqmm cable)complete all as specified as directed.

Excavation in trenches not exc 1.5 m wide & n exc 1.5 mtr deep, not exc 10 sqm on plan in soft/lose soil for foundation of poles stay, laying of electrical cables, pipes etc complete all as specified and as directed by Eng-in-Charge.

Returning,filling in & including spreading levelling watering and well ramming in layers n.exc 25 cm in soft / loose soil complete all as directed.

Removal of excavated soil n.exc 50 mtr and depositing where directed at a level n. exc 1.5 m above the starting point complere all as directed.

Material and labour for LT 1100 volts grade cable straight through joint at the cable in ground with heat shrinkable type for underground LT cable 1100 volt complete all as specified and directed by Engineer in charge for the cable size 2Cx 10 sqmm/4Cx16 Sqmm

All as per item No 25 above but for cable size 35/50 Sqmm 3.5 core Note : Any extra cable required will be measure and paid seperately under Concerned items.

Supply and fix in replacement of Unserviceable MCCB 4 pole 63-100 Amps 415Volt 50Hz breaking capacity 25KA adjustable with suitable size Lugs and Screws Fitted in existing Indoor/Outdoor LT Panel Including complete all as specified and as directed by the Engineer-in-Charge.

All as per item No 27 above but for MCCB 4 pole current rating size between 160-200 Amps complete all as specified and as directed by Eng-in-Charge.

Material and labour for complete removal of existing treatment of the existing Panel surface of LT Feeder Piller and painting with two coats of synthetic enamel paint over one coat of primer all as specified and as directed by Eng-in-Charge.

M & L in repair of LT Panel board outdoor type repair/replace damaged door hinges set of three nos front and back side and legs 40x40x6mm MS angle and necessary cutting, welding drilling hole,pcc repairs,cables sleeves with colour code,repairs old u/s wiring etc works required at site complete all as specified and as directed by Engr-in-Charge .

Taking down existing unserviceable burnt out end termination of LT UG cable from LT panel, Street light pole box etc and taking out loop by excavation and repairs/Replacement the damage cable by providing with new aluminium ferrules/lugs joint Including Disconnection of Old Dummy cables of any size and removing from the pole and cutting upto loop end for the cable size 2/4 core 10/16 sqmm Complete all as specified and as directed by Eng-in-Charge. Note : Any extra cable required will be measured and paid seperately under concerned items

Material and labour for earthing complete with GI earth plate electrode 600x600x6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground lavel connected to GI earth strip 25x4 mm by mean of bolts, nuts, check nuts and washer of brash all as shown in electrical plate No 5 connected to earthing test point all as specified or indicated including PCC pit and CI cover funnel with watering pipe, wire mess and copper lugs etc GI protection pipe 40 mm dia medium grade including testing on completion all as specified and as directed by Eng-in-Charge.

M & L for carrying out 'B' check as per manufacturer recommadation/particular specifications indluding for replalcement of following spares, lub oil and rectification of minor defects, cleaning of filters / breather, tuning of engine for DG set of capaciity 62.5 KVA DG set of any type and Make complete all as specified and directed by Engineer-in-Charge. (a) Lub oil filter - 01 Set (b) Fuel filter - 01 Set (c) Lub oil by pass filter - 01 set. (d) cleaning of air filter-01 set. (e) Engine fan belt -01 Set Note :- Engine oil & Coolent Shall be measured and paid seperately under relevant items.

All as per item No 33 above but for 20/40KVA DG set complete all as specified and as directed by Eng-in-Charge. Note :- Engine oil & Coolent Shall be measured and paid seperately under relevant items.

Supply Only Engine oil 20W 40

Supply Only Diesel engine coolant

M & L for carrying out servicing of complete engine including taking down of complete engine of DG set by opening of all heads, piston, rings, fuel injectors, walls and refixing the same after all rectification of engine including replalcement of minor spare parts such as fan belt,valve seal,Rubber hose pipes,O ring set,Cooling fan leaf, Oil seal front and rear,Head Gasket,Piston Ring set etc.and Laser alignment of alternator with engine to stop vibration , cleaning of air filter, taking down all oils & coolants and refilling of oils, Inspect for leaks, blockages, and excessive noise and rectification of minor defects, cleaning of filters / breather, tuning of engine for DG set of capaciity 62.5 KVA of any type and Make complete all as specified and directed by Engineer-in-Charge. Note : Engine oil & Coolant, Shall be measured and paid seperately under relevant items.

Taking down old Silencer Exhaust pipe of any dia and length of existing make and model mounted at any height and cleaning with cleaning agents, metal filling as per site requirement for 62.5 KVA DG sets installed at Neil Island, refixing the same Silencer Exhaust pipe with necessary new nuts, bolts and washers including making good the disturbed surfaces complete all as specified and as directed by Engineer-in-charge.

Taking down unserviceable self-starter 12 volts from engine,dismantling and opening of stater and armature, replace the wornout carbon brush, pinion, ignition coil bearing, bushing, including servicing, varnishing of stater after repairing assembling,refixed to same position complete all as specified and directed by Engineer-in-charge

Supply and fixing LED street light fitting 60 watt 230 V 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.

Supply & fixing in repair of bollard light 10 Watt,IP 65 protection,contemporary form and sleek design, made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance . Complete all as specified and directed.

Supply and fixing post top lantern LED type 20 watt warm white light 230 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 per item No 43 above but for 40 Watt Post Top Lantern complete all as specified and directed by Engineer in charge.

Material and labour for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) for foundation, filling and mass concrete completeall as specified and as directed by Eng-in-Charge.

Supply and fix in replacement 40mm dia GI Garden pole Light grade Upto 4 mtrs long for existing garden light pole for replacing unserviceable poles including dimantling existing GI Pole complete all as specified and as directed by Eng-in-Charge.

Supply and drawing through the pole for making connections to the Street light/Flood Light fittings,three core,PVC insulated and sheated, Heavy duty,1100 volts grade,multistranded copper conductor(FRLS) Flexible cable 3C x 2.5 sqmm, complete all as specified and directed (For Garden Lights Connection & S/L Pole )

M&L for Preparation of old exposed surface of LT steel tubular poles of any type / height with bracktes clamps etc and painting with one coat of aluminium paint upto 9 mtr long and exposed surface of pole yellow and black paint in strips alternative 30 cm wide upto 1.5 mtr from ground level including marking of pole no's with paint all as specified.

Supply and fixing in replacement of GI street light pole connected items such as 4 way connector bolts for RYBN Connection, inside the pole of Cable Connector space and MCB SP 'C' series 6 Amps rating also Changing 2.5 sqmm FRLS Cable Lugs complete all as specified and directed.

Supply and fixing in replacement Pole mounting box FRP type of size 140mm x 140mm x 100 mm, single phase with locking arrangements, including necessary nut, bolt and clamps of the flat iron of size 20mm x 3 mm comprising of MCB SP 6 Amps, 240 Volts, 10 KA, 'B' series with proper fixing arrangements on pole complete all as specified and directed.

Taking out split type air conditioner (both indoor and outdoor units) of capacity upto 1.5 TR of any make/type after disconnecting refrigerant pipes, drain pipe and electric connection and removing dust by using blower and cleaning the condenser coils and components by using water and caustic soda, checking and replacing the spares like PCB, relay, capacitors, thermostat, fan motor, blades & blower and including servicing, overhauling and connecting of refrigerant pipe,drain pipe and charging of refrigerant and testing including fixing back in its original location complete all as specified and directed. Note : (i) Spares will be measured and paid separately as supply only.

Taking out window type air conditioner of capacity upto 1.5/2 TR of any make/type after disconnecting of electric supply and removing dust by using blower and cleaning the condenser coils and components by using water and caustic soda, checking and replacing the spares like relay, capacitors, thermostat, fan motor, blades & blower and including servicing,overhauling and charging of refrigerant and testing including fixing back in its original location complete all as specified and directed.

M&L for Charging of refrigerant Gas R-32 in split type Air conditioner (All weather) of capacity 1.5/2 Ton after flushing the complete system with CTC (Carbon tetra choloride) including S & F and replacement of filter/stainer and capillary, vacumise the complete system with vacuum pump and testing on after charging gas all as specified and directed.

M&L for Charging of refrigerant Gas R-134/R-134a in Deep freezer/upright chiller/freezer after flushing the complete system with CTC (Carbon tetra choloride) including S & F and replacement of filter/stainer and capillary, vacumise the complete system with vacuum pump and testing on after charging gas all as specified and directed.

Supply & fixing in replacement of outdoor unit fan motor single phase AC supply 230 volts 50 HZ for split type AC (All weather) 2.0 TON as per existing make and size complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of suction valve spring loaded type for split type AC 1.5 TR complete all as specified and directed by Engr-in-Charge..

Supply and fixing in replacement of discharge valve for split type AC 1.5 TR.

Supply and replacement of spares parts of window type and split type AC (All weather) 1.5 TR as under :-

(a) Starting relay.

(b) Overload protector.

(c) Starting capacitor 80/100 mfd.

(d) Running capacitor 36mfd.

(e) Running capacitor 45 mfd.

(f) Thermostat.

Supply, fixing, clamping and jointing copper tubing in replacement of 3/8" dia for suction line and for liquid discharge line duly insulated with suitable insulation material for split AC including necessary soldering, flaring work, jointing, testing etc, making hole in wall for passing though pipe and making good to the disturbed surface to match with the adjoining surfaces etc complete all as specified and directed.

S& F in replacement of PCB with remote control for Split type AC (All weather) of cap 1.5/2 TR of both Indoor/Oudoor as per existing make complete all as specified and directed by Engr-in-Charge.

Taking out old Unsv Compressor from split type Air Conditioner of capacity 1.5 TR and supply & fixing commissioning and testing of new compressor Suitable for Inverter Type of Existing make complete with connection incoming and outgoing required at site all as specified and directed by the Engr-in-Charge.

M & L for Servicing of water Cooler of capacity upto 80/40 Lts of any make/type after disconnecting of electric supply and removing dust by using blower and cleaning the condenser coils and components by using water and caustic soda, checking and replacing the spares like relay, capacitors, thermostat, fan motor, blades & blower, Multipurpose door Lock, Gate valve, Polytheline fload valve and including servicing,overhauling and charging of refrigerant gas and testing including fixing back in its original location complete all as specified and as directed by Eng-in-Charge.

Supply and fixing sediment filter for Voltas water cooler upto 10-15 inch length 40/80 ltrs capacity complete all as specified.

Supply and fixing Carbon filter for Voltas water cooler upto 10-15 inch length 40/80 ltrs capacity complete all as specified.

Supply and fixing in replacement of old u/s PCB Suitable for Voltas 80/40 Lts Storage capacity complete all as specified.

Supply and fixing UV lamp Suitable for 80/40 Ltrs water Cooler of Voltas Make complete all as specified.

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