REPAIRS, REPLACEMENT AND MAINT OF VARIOUS TYPES OF PUMP SETS, MOTORS AND MAINTENANCE OF BOREWELLS, SHALLOW WELLS STARTERS, CLEANING OF SUMPS and REPLACEMENT OF CONNECTED PIPE LINES ALONG WITH REPAIR , REPLACEMENT OF WINDOW,SPLIT ACS AND OTHER SUMMER

Amount

Material and Labour to drain out water from overhead tank of 10000 gallons capacity(14m staging) cleaning of internal of walls of RCC sump, removing all dirt, dust and vegitation with the help of wire brush and applying two coat of lime wash in internal surfaces of overhead tank including painting of all inlets/outlets CI/GI pipe line with synthetic enamel black paint and marking arrow to indicate directions of flow of water with synthetic enamel white paint and writing in words/ figure of size 10mm thick for following details complete all as specified and as directed by Engr-in-Charge:- (a) Date of cleaning (b) Due date of cleaning (c) Capacity of tank. Note:- (a) The rates for all T&P using for cleaning for sump shall be inclussive of these item no any extra cost shall be paid to the contractor) (b) The contractor shall provide all mandatory safety and precautionary measures for the labour to work in heights, enclosed spaces and prevent asphyxiation. (c) All dirt, muck and growth removed during cleaning shall be disposed off away from MD land. (d) The contractor may use mechanical machinery in the cleaning process. However nothing extra shall be paid for the same.

All as per Item No 1.00 above but for 50000 gallons capacity (14 m staging)

All as per Item No 1.00 above but for 50000 gallons capacity (21m staging)

All as per Item No 1.00 above but for 100000 gallons capacity (14m staging)

All as per Item No 1.00 above but for 100000 gallons capacity (21m staging)

Pumpout out all water from Under ground sump / storage tank / flood water storage sump of 30000 gallons capacity cleaning the internal surfaces of by scrapping down / brushing and removing all silt, dirt, algae etc from walls, floors, washing / cleaning with water and bleaching powder and applying one coat of white wash to all internal surfaces of floor, walls and ceilings and one coat of cement base paint to all external surfaces including top surfaces of OH tanks and including preparing old steel surfaces and applying one coat of anti corrosive bituminous paint on all old steel surfaces such as vent pipes, inlet, outlet pipes, ladder of the following capacities complete all as directed by Engineer-in-charge. Note:- (a) Rate quoted is deemed to include painting to obliterate labels using black paint same as existing dimensions and writing particulars etc using white paint with height of letters same as existing writing and painting of hash markings of water level indicator. (b) The contractor shall provide all mandatory safety and precautionary measures for the labour to work in enclosed spaces and prevent asphyxiation. (c) All dirt, muck and growth removed during cleaning shall be disposed off away from MD land. (d) The contractor may use mechanical machinery in the cleaning process. However nothing extra shall be paid for the same.

All as per item No 6 above but for 50000 gallons capacity

All as per Item No 6.00 above but for 75000 gallons capacity

All as per Item No 6.00 above but for 100000 gallons capacity

All as per Item No 6.00 above but for 60000 gallons capacity

Dismantling and taking up unserviceable foot valve of 80mm dia provision of cast iron foot valve of same dia , single disc with flanged ends drilled with holes, ISI marked (conforming to IS 4038) with rubber gasket 3mm thick, mild steel nut, bolts and washers, necessary machining works of the following bore of pipe complete all as specified and as directed. Note:- The footvalves are fitted to existing suction lines of monoblock / centrifugal pumps in the UG Sump

All as per Item No. 11.00 above but for 100mm dia

Taking up / down water mains of galvanised iron tubing including all fittings from trenches / walls / roof / floor etc., and removal from site under Sch of credit and provision of steel tubing 20mm bore , galvanised, medium grade, with all fittings such as bends, elbows, tees, etc, and fixed complete to walls and ceilings or laid in floors etcof the following bore of pipe complete all as specified and as directed.

All as per Item No. 13.00 above but for 25mm dia

Taking up / down water mains of galvanised iron tubing including all fittings from trenches / walls / roof / floor etc., and removal from site under Sch of credit and provision of steel tubing 40mm bore of pipe. , galvanised, medium grade, with all fittings such as bends, elbows, tees, etc,and laid in trenches / under roads / crossings etc of the following bore of pipe complete all as specified and as directed. Note for Item Nos 13.00 & 15.00 :-Earthwork as required shall be measured and paid separately.

All as per Item No. 15 above but for 50 mm dia

Taking up cast iron mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead, trenches / walls / roof / floor etc., and removal from site under Sch of credit and provision of Cast iron pipes spigot and socket joints for 80mm bore of pipe. of class "B" in any lengths laid in trenches of the following bore of pipe complete all as specified and as directed. Note:- (a) Earthwork as required shall be measured and paid separately. (b) CI specials and lead / tyton joints as required shall be measured and paid separately.

All as per Item No. 17.00 above but for 100 mm dia

All as per Item No. 17.00 above but for 150 mm dia

All as per Item No. 17.00 above but for 200 mm dia

All as per Item No. 17.00 above but for 250 mm dia

All as per Item No. 17.00 above but for 300 mm dia

Cast iron fittings such as Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs as required, weighed as per IS-1538 suitable for cast iron / ductile iron pipes upto 150mm bore of pipe, (flanged / socket) complete all as specified and as directed

Cast iron fittings such as Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs as required, suitable for cast iron / ductile iron pipes 200mm to 300mm bore of pipe, (flanged / socket) complete all as specified and as directed

Tyton joints with rubber gasket suitable for ductile iron pipes of 80mm bore of pipe complete all as specified and as directed.

All as per Item No. 25.00 above but for 100 mm dia

All as per Item No. 25.00 above but for 150 mm dia

All as per Item No. 25.00 above above but for 200 mm dia

All as per Item No. 25.00 above but for 250 mm dia

All as per Item No. 25.00 above but for 300 mm dia

Run lead joints as in repairs by melting down old lead including spun yarn or tarred gasket for the cast iron pipes 80.mm dia , spigot and socket joints complete all as specified and as directed.

All as per Item No. 31.00 above but for 100 mm dia

All as per Item No. 31.00 above but for 150 mm dia

All as per Item No. 31.00 above but for 200 mm dia

All as per Item No. 31.00 above but for 250 mm dia

All as per Item No. 31.00 above but for 300 mm dia

Replacement of unserv with new sluice valve flanged & drilled holes type of size 300mm bore with high tensile S/S spindle duly ISI marked class PN 1.6 with jointing material and nut, bolt, washer complete incl dismandling of old u/s sluice valve all as specified and as directed.

All as per Item No 37.00 here in before but sluice valve size 250mm dia

All as per Item No 37.00 here in before but sluice valve size 200mm dia

All as per Item No 37.00 here in before but sluice valve size 150mm dia

All as per Item No 37.00 here in before but sluice valve size 100mm dia

All as per Item No 37.00 here in before but sluice valve size 80mm dia

Dismantling and taking up unserviceable gun metal gate valve a and provision of gun metal gate valve, ISI marked of the 50mm bore of pipe complete all as specified and as directed.

All as per Item No. 43.00 here in before but gate valve size 40mm dia

All as per Item No. 43.00 here in before but gate valve size 25mm dia

All as per Item No. 43.00 here in before but gate valve size 20mm dia

Supply and fix for Non Return Valve of 200mm dia ISI marked including fitting with jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size including taking out old unserviceable Non return valve complete all as specified and directed.

Supply and fix for Non Return Valve of 150mm dia ISI marked including fitting with jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size including taking out old unserviceable Non return valve complete all as specified and directed.

Supply and fix in replacement for air release valve of 150mm dia ISI marked including fitting with jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size including taking out old unserviceable air release valve complete all as specified and directed.

Supply and fix in replacement for air release valve of 200mm dia ISI marked including fitting with jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size including taking out old unserviceable air release valve complete all as specified and directed.

Supply and fix in replacement for air release valve of 80mm dia ISI marked including fitting with jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size including taking out old unserviceable air release valve complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed

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

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

Detecting leakage in Cast Iron Pressure Pipes of 200/250/300 mm bore in any location, any depth including necessary earthwork excavation and repairing and arresting leakage by providing S/S leak arrester and jointing Material, Flanged Clamps, Nuts, Washers & Bolts etc. complete all as specified and as directed.

All as per Item No. 55.00 above but of 150 mm bore.

All as per Item No. 55.00 above but of 100 mm bore.

All as per Item No. 55.00 above but of 80 mm bore.

All as per Item No. 55.00 above but of 50/40 mm bore. Note for Item No. 55.00 to 59.00 :- Repair material such as bend , tee, nipple, union of suitable size etc shall be included in the quoted rate. No extra amount paid to the contractor for the same.

To attend elect complaint of water supply installations replacing burnt lugs of cable, to check auto star delta starter, voltmeter, ampere meter or any other items in pump panel changeover switch and make functional if minor repair involves to above equipments complete all as specified and directed.

Material and labour in replacement for high voltage fire resistant, flame retardant self adhesive electrical insulaion tape suitble for Low voltage (RYB) for insulation of all Pump motor connection at varuous pump house complete all as specified and as directed.

Material and labour in replacement for framing of soft wood notice sign board of size 600 mm X 1200 mm duly framed with aluminium binding fixed with hassan cloth dark green/navy blue in colour fixed and stiched on the board properly in corporated with hanging arrangement with 02 nos hooks complete in all respected complete all as specified and directed.

Dismantling the old rusted sign board and supply and fixing in replacement of new weather proof sign board for water supply installation/ sewage treatment plants at Avadi incl fabrication of rectangular MS pipe of size 50 mm X 25 MM framed 8 Ft X 4 Inches long and and 2 Ft X 4 inch width having provision with strips for fixing the sign board sheet duly painted with two coat of synthetic enamel white paint over a coat of red oxide primer and fixed with aluminium composit panel not less than 3 mm thick duly company painted with the MES blue colour one side and gray colour other side of size 8 ft X 2 ft printed with computerised printing white strikers as on blue side for marking the name of installations 9.0 inches in height and 6 inches in width, MILITARY ENGINEER SERVICES with due border with red colour tape as per site requirement in respect of different locations and installations under GE Avadi . Fixing the same on wall of installations with proper alignment using not less than 08 Nos fasterner with nuts, bolts and washers complete all as specified and directed.

Supply only calcium hypo chlorite 65 to 70 % chlorine content calcium based granular (Mesh passing through - 100 BSS) 1.1 (+ or - 0.1%) for disinfectant of water treatment daily as per MES norms.

Supply in fix in repair/ replacement for stainless steel spindle with check nut suitable for 300mm dia sluice valve including spares packing sheet nut bolt etc complete all as specified and directed.

Supply in fix in repair/ replacement for stainless steel spindle with check nut suitable for 250mm dia sluice valve including spares packing sheet nut bolt etc complete all as specified and directed.

Supply in fix in repair/ replacement for stainless steel spindle with check nut suitable for 200mm dia sluice valve including spares packing sheet nut bolt etc complete all as specified and directed.

Supply in fix in repair/ replacement for stainless steel spindle with check nut suitable for 150mm dia sluice valve including spares packing sheet nut bolt etc complete all as specified and directed.

Supply in fix in repair/ replacement for stainless steel spindle with check nut suitable for 100 mm dia sluice valve including spares packing sheet nut bolt etc complete all as specified and directed.

Supply in fix in repair/ replacement for stainless steel spindle with check nut suitable for 80 mm dia sluice valve including spares packing sheet nut bolt etc complete all as specified and directed.

Supply and fix non asbestos, non friction valve and gland packing 30mm dia, suitable for sluice valve any type complete all as specified and as directed.

Cleaning grease from pump and motor with cloth and apply new high quality, grease suitable for electrical motor and pump conforming to BIS 12203 complete all as specified and as directed.

Replacement of unserv with new automative gear oil SAE-140 complete all as specified and as directed.

Supply and fix in repair for Rubber star coupling suitable for centrifugal pump upto 30 HP complete all as specified and as directed.

Supply and fix in repair for Rubber star coupling suitable for centrifugal pump upto above 30 HP but not more than 60 HP complete all as specified and as directed.

Supply and fix in repair for Rubber star coupling suitable for centrifugal pump upto above 60 HP but not more than 100 HP complete all as specified and as directed.

Material and labour for applying two coats of synthetic enamalled paint as per colour coding after scraping the old paint Painting to CI/MS/ borewell pipe line of any size 200 to 300mm dia including sluice valve complete all as specified and directed.

Material and labour for applying two coats of synthetic enamalled paint as per colour coding after scraping the old paint Painting to CI/MS/ borewell pipe line of any size 80 to 150 mm dia including sluice valve complete all as specified and directed.

Demolition of old broken valve pit of any size upto 1.2mx1.2mx1.2mtr complete including brick work stone build in cement mortar , including all qyoins, arches, pillar etc complete all as specified and as directed.

Material and labour for PCC 1:3:6 type C2 using 40 mm graded aggregate as in foundation / mass concrete complete all as specified and as directed.

Material and labour for brick work with sub class B brick straight or curved on plan to any radius in half brick thick wall (20 cm graded aggregate) exc 10 cm in width and setting in cement mortar 1:4 complete all as specified and as directed.

Material and labour for rendering 10mm thick in cement mortar in CM 1:4 finished fair even and smooth for valve pit chamber complete all as specified and as directed.

Material and labour for white wash with two coat lime water inside/ outside valve pit chamber including two coat of black paint on top Cast Iron cover and black paint for sluice valve and CI/DI pipe inside chamber also marking arrow for direction of water flowing with writing name of area feeding in white paint complete all as specified and as directed.

Inspection of Induction motor and pump set at upper channel pump house at various locations for checking the alignment of pump and motor every month , make them in good alignment, greesing and oiling mechanical parts upto 90 HP Pump motor set-02 Nos and 100 HP pump and motor set -02 Nos including checking and repairing of oil starter for all the motor and change of copper contact, rubber packing for motor / pipe flange joints upto 300mm dia pipe etc complete all as specified and as directed. Note:- Copper contacts , Star coupling, Grease, Oil for oil starter, Gland rope will be measured and paid seperately.

Inspection of Induction motor and pump set at various locations for checking the alignment of pump and motor make them in good alignment, greesing and oiling mechanical parts upto 60 HP Pump motor set complete all as specified and as directed.

Demolition of old rusted/ broken foundation of induction motor and construction of new foundation by using PCC 1:2:4 type B1 using 20 mm graded aggregate as in foundation / mass concrete and angle iron duly welded and grouted in ground by using 12mm thick and 12 inch long bolt for each foundation complete all as specified and as directed.

Replacement of old rusted unserv with new angle iron , valve pit cover including locking arrangement, and construction of new pump & motor foundation , valve pit chamber , valve pit cover , locking arrange for valve pit etc by using angle iron and back plates fabricated from structural steel sections including nut bolts washers welding bending cold and hot drilling holes for bolts in any shape or size as indicate or directed and inclusive of one primer coat one under coat and one finishing coat of paint complete all as specified and as directed..

Replacement of old rusted unserv with new chloroscope test kit with sheet metal enclosure box suitable for testing residual chlorine range ppm 0.1PPM to 5PPM at water supply installation complete all as specified and as directed .

Collection of water samples from various open/ shallow/ bore wells/ sumps all as per standard instructions and guidelines of the Authorised lab once in six month, and transporting the samples safely and getting the same tested for chemical and bacteriological tests from the same institute and submit the result all as specified and directed. Note:- Sample will be collected by contractor or his rep from various locations at Avadi Station and bottle and levelling of sample will be provided by the contractor without any extra cost.

Material and Labour to repair / maint of unsv booster/ centrifugal pumps of 90 HP capacity and dismantling and strip opening to complete booster/centrifugal pump under mention cap and segrigated all serviceable parts and kept at site for reuse incl replacement of bronze impellar of suitable size and bushes bearing and other required parts and making serviceable to the pump complete and servicing, cleaning,greasing, overhauling, re-alignment with lock,key,nut, bolts,washers and reassembling the same after testing complete and all as specified and directed.

All as per Item No 90.00 above but 60 HP capacity

All as per Item No 90.00 above but 20 HP capacity

All as per Item No 90.00 above but 15 HP capacity

All as per Item No 90.00 above but 10 HP capacity

All as per Item No 90.00 above but 7.5 HP capacity

All as per Item No 90.00 above but 5 HP capacity

All as per Item No 90.00 above but 3 HP capacity

All as per Item No 90.00 above but 2 HP capacity

Material and Labour to repair / maint of unsv booster/ centrifugal pumps motor electric driven for 90HP capacity and dismantling and opening complete motor under mention cap and segrigated all serviceable parts and kept at site for reuse incl rewinding motor with supper enamled wire of suitable gauge complete , and replaceing bushes, bearing check nut, and other required parts and varnishing the same incl painting of motor , making serviceable to the motor complete and servicing, cleaning,greasing, overhauling, re-alignment with lock,key,nut, bolts,washers and reassembling the same after testing complete and all as specified and directed .

All as per Item No 99.00 above but 60 HP capacity

All as per Item No 99.00 above but 20 HP capacity

All as per Item No 99.00 above but 15 HP capacity

All as per Item No 99.00 above but 10 HP capacity

All as per Item No 99.00 above but 7.5 HP capacity

All as per Item No 99.00 above but 5 HP capacity

All as per Item No 99.00 above but 3 HP capacity

All as per Item No 99.00 above but 2 HP capacity

Taking out defective submersible pumpets including motor of capacity 5 HP / 7.5 HP from openwell / sump for repair by lifting GI tubing of size 50 mm from upto a depth of 30m by means of chain pully block or other T&P, disconnecting electrical and pipe line connection, transporting to workshop for repairing and reassembling after servicing and overhauling complete with oiling / greasing, lubricating the parts includng repair / renewal of worn out parts and spray painting with one coat of synthetic enamel paint after cleaning and scrubing, shifting back to openwell / sump , lowering and reinstallation, commissioning and testing on full load complete all as specified and directed. Note:- (a) Major defective spares replaced shall be measured and paid separately as supply only as given in list of spares here-in-after. (b) Cost of consumables like grease, cotton waste etc., other minor items /spares such as nut, bolts washers, gaskets, paints etc which are not covered under List of spares but required for effective functioning of the plant shall be deemed to be included in the rate quoted.

Supply only Impeller for submersible pumpset of capacity 5.0 HP / 7.5 HP of submersible pumpsets for openwell / sump complete all as specified and as directed.

Supply only Thrust bearing complete for submersible pumpset of capacity 5.0 HP / 7.5 HP of submersible pumpsets for openwell / sump complete all as specified and as directed.

Supply only Brass bush and distance piece for submersible pumpset of capacity 5.0 HP / 7.5 HP of submersible pumpsets for openwell / sump complete all as specified and as directed.

Supply only CI Bowl assembly for submersible pumpset of capacity 5.0 HP / 7.5 HP of submersible pumpsets for openwell / sump complete all as specified and as directed.

Dismantling motor of submersible openwell / sump pumpsets of any make / model, rewinding with super enamelled copper winding of appropriate gauge and quality and insulated with varnish after removal of burnt out winding from slots with emery paper, including replacement of minor parts like worn out bush, bearing, "O" rings and filling of cooling oil with oil seal and terminal lead for AC three phase, 415 volts grade, reassembling the motor commissioning and testing for full functionality, pumpsets of 7.5 HP capacity complete all as specified and directed .

Taking out defective submersible pumpets including motor of capacity 20HP from openwell / sump for repair by lifting GI/MS tubing of size 100/80 mm from upto a depth of 30m by means of chain pully block or other T&P, disconnecting electrical and pipe line connection, transporting to workshop for repairing and reassembling after servicing and overhauling complete with oiling / greasing, lubricating the parts includng repair / renewal of worn out parts and spray painting with one coat of synthetic enamel paint after cleaning and scrubing, shifting back to openwell / sump , lowering and reinstallation, commissioning and testing on full load complete all as specified and directed . Note:- (a) Major defective spares replaced shall be measured and paid separately as supply only as given in list of spares here-in-after. (b) Cost of consumables like grease, cotton waste etc., other minor items /spares such as nut, bolts washers, gaskets, paints etc which are not covered under List of spares but required for effective functioning of the plant shall be deemed to be included in the rate quoted.

Supply only Impeller for submersible pumpset of capacity 20 HP of submersible pumpsets for openwell / sump complete all as specified and as directed.

Supply only Thrust bearing complete for submersible pumpset of capacity 20 HP of submersible pumpsets for openwell / sump complete all as specified and as directed.

Supply only Brass bush and distance piece for submersible pumpset of capacity 20 HP of submersible pumpsets for openwell / sump complete all as specified and as directed.

Supply only CI Bowl assembly for submersible pumpset of capacity 20 HP of submersible pumpsets for openwell / sump complete all as specified and as directed.

Dismantling motor of submersible openwell / sump pumpsets of any make / model, rewinding with super enamelled copper winding of appropriate gauge and quality and insulated with varnish after removal of burnt out winding from slots with emery paper, including replacement of minor parts like worn out bush, bearing, "O" rings and filling of cooling oil with oil seal and terminal lead for AC three phase, 415 volts grade, reassembling the motor commissioning and testing for full functionality, pumpsets of 20 HP capacity complete all as specified and directed .

Replacement of unserv with new copper contact suitable for oil immersed starter of capacity 90/100 HP Motor complete as per site requirement and as specified and directed.

Servicing/ Inspection of water cooler of any cap/type/make installed at different units including disconnecting electric and water connection of water cooler finding of defect including dismantling of compressor, relay, capacitor, thermostat, motor, PVC hose pipe, condensing coil including fixing new spares complete as required all as specified and directed Note (i) The new spare parts required to make the water cooler serviceable shall be measured and paid separately under relavent items. (ii) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (iii) Replacement of minor spare parts whose cost are less than 100 rupees including cleaning of water tank, serciving etc are deemed to be included in quoted rates. no extra cost shall be paid for the same. (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate no extra cost paid to the contractor for the same. Refrigerant gas shall be measured and paid seperately under relevent item.

Supply only Hermetic compressor unit for water cooler of 40/80 ltr complete all as specified and as directed.

Supply only Hermetic compressor unit for water cooler of 60/120 ltr cap complete all as specified and as directed.

Supply only Hermetic compressor unit for water cooler of 150 ltr cap Complete all as specified and as directed.

Supply only starting relay CAJ-2612 Complete all as specified and as directed.

Supply only over load protection relay suitable for any cap of water cooler Complete all as specified and as directed.

Supply only starting capacitor 40-80 Mfd for any cap of water cooler Complete all as specified and as directed.

Supply only starting capacitor 100-120 Mfd for any cap of water cooler Complete all as specified and as directed .

Supply only thermostat suitable for any cap water cooler Complete all as specified and as directed .

Supply only fan motor of capacity 1/10 to 1/35 HP 50c/s, 230 volts Complete all as specified and as directed.

Supply only PVC hose waste pipe with SS clamp suitable for water cooler of any capacity Complete all as specified and as directed .

Supply only drain tray , stainless steel for water cooler of any cap complete all as specified and as directed.

Servicing /Inspection of refrigerators of any cap/type/make installed at different units at Army Stn Avadi on site, finding of defect including dismentling of compressor, relay, capacitor, thermostat, motor, condensing coil , door, rubber gasket, ice box assembly including fixing new spares complete as required all as specified and directed. Note (i) The new spare parts required to make the Refrigerator serviceable shall be measured and paid separately under relavent items. (ii) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (iii) Replacement of minor spare parts whose cost are less than 100 rupees including cleaning of water tank, serciving etc are deemed to be included in quoted rates. no extra cost shall be paid for the same. (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate no extra cost paid to the contractor for the same. Refrigerant gas shall be measured and paid seperately under relevent item.

Supply only hermetic compressor unit for refrigerator of capacity 165-200 Complete all as specified and as directed.

Supply only hermetic compressor unit for refrigerator of capacity 210-360. Complete all as specified and as directed.

Supply only over load protection relay for refrigerator of any capacity any type complete all as specified and as directed.

Supply only starting relay for refrigerator of any cap/ any type complete all as specified and as directed.

Supply only thermostat for refrigerator of any capacity/any type complete all as specified and as directed.

Supply only Refrigerator shelve(jaali type) for refrigerator of cap 170 Ltrs - 360 Ltrs complete all as specified and as directed .

Supply only PC Board for 270 to 360 ltr refrigerator suitable make all as specified and as directed .

Supply only timer for refrigerator complete all as specfied and as directed.

Servicing /Inspection of Deep Freezer of any cap/type/make installed at different units at Army Stn Avadi on site, finding of defect including dismentling of compressor, relay, capacitor, thermostat, motor, condensing coil , door, rubber gasket, ice box assembly including fixing new spares complete as required all as specified and directed . Note (a) The new spare parts required to make the water cooler serviceable shall be measured and paid separately under relavent items. (b) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (c) Replacement of minor spare parts whose cost are less than 100 rupees including cleaning of water tank, serciving etc are deemed to be included in quoted rates. no extra cost shall be paid for the same (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate no extra cost paid to the contractor for the same. Refrigerant gas shall be measured and paid seperately under relevent item.

Supply only hermetic compressor unit of deep freezer of 300-400 ltr capacity Complete all as specified and as directed by Engr-in-Charge.

Supply only hermetic compressor unit of deep freezer of 100-205 ltr capacity complete all as specified and as directed.

Supply only fan motor for deep freezer upto 400Ltrs cap Complete all as specified and as directed.

Servicing/ Inspection of AC window type of any cap/type/make installed at different units at Army Stn Avadi on site, finding of defect including dismentling of compressor, blower motor, evaporating coil, relay, thermostat, condensing coil , including fixing new spares complete as required all as specified and directed Note (i) The new spare parts required to make the water cooler serviceable shall be measured and paid separately under relavent items. (ii) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (iii) Replacement of minor spare parts whose cost are less than 100 rupees including cleaning of water tank, serciving etc are deemed to be included in quoted rates. no extra cost shall be paid for the same. (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate no extra cost paid to the contractor for the same. Refrigerant gas shall be measured and paid seperately under relevent item.

Supply only rotary hermetic compressor unit for window air conditioner 1.5/2 Ton capacity,specifications as per existing Complete all as specified and as directed.

Supply only reciprocating hermetic compressor unit for window air conditioner 1.5 Ton capacity, specifications as per existing Complete all as specified and as directed.

Supply only condensing coil for window air conditioner of cap 1.5 /2 ton capacity Complete all as specified and as directed.

Supply only evaporating coil for window air conditioner of cap 1.5/2 ton capacity complete all as specified and as directed.

Supply only thermostat for window AC 1.5/2 ton as per existng make complete all as specifeid and directed.

Supply only micron filter suitable for 1.5/2 Ton window AC Complete all as specified and as directed .

Supply only blower motor for window air conditioner of capacity 1.5 /2 ton, type & specification as per existing Complete all as specified and as directed.

Material and labour for Window AC front grill complete as per existing for 1.5 Ton Complete all as specified and as directed

Servicing / Inspection of AC Split type of any cap/type/make installed at different units at Army Stn Avadi on site, finding of defect including dismentling of compressor, blower motor, evaporating coil, relay, thermostat, condensing coil , including fixing new spares complete as required all as specified and directed . Note (i) The new spare parts required to make the water cooler serviceable shall be measured and paid separately under relavent items. (ii) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (iii) Replacement of minor spare parts whose cost are less than 100 rupees including cleaning of water tank, serciving etc are deemed to be included in quoted rates. no extra cost shall be paid for the same. (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate no extra cost paid to the contractor for the same. Refrigerant gas shall be measured and paid seperately under relevant item.

Replacement of unserv with new 15 Amp , 6 pin switch socket combination complete all as specified and as directed.

Replacement of unserv with new split AC inner unit body, unsv AC Junction box, unsv voltage relay , unsv blower fan and motor, burnt swing motor, unsv PCB and Evaporator and replacement of all filter complete make the AC serviceable all as specified and as directed.

Supply only hermetic compressor unit for split air conditioner 1.5/2.0 Ton capacity and specifications as per existing complete all as specified and directed .

Supply only condensing coil for split air conditionner of cap 1.5 ton capacity, complete all as specified and directed .

Supply only evaporating coil for split air conditioner of cap 1.5/2 ton capacity, Complete all as specified and as directed.

Supply only blower motor for outdoor unit of split air conditioner of capacity 1.5 ton, specification as per existing complete all as directed.

Supply only PCB for split air conditioner of capacity 1.5/2 ton, complete all as specified and directed .

Supply only thermostat for Split AC 1.5/2 ton as per existng make complete all as specified and directed.

Supply only remote control for split/window AC of existing make Complete all as specified and as directed .

Supply only swing motor, 230 v AC, 4-6 RPM for split/window AC of any make complete all as specfied and as directed.

Supply only micron filter suitable for 1.5/2 Ton split AC

Supply only filter strainer brass/copper for 1.5/2 ton.

Supply only fan motor for indoor unit of 1.5/2 Ton split AC Complete all as specified and as directed .

Supply only water overflow PVC pipe heavy duty on wall/floor of size15mm dia for water drainage all as specified and as directed .

Supply only copper tubing 6mm to12 mm dia and thickness of copper tubing shall not be less than as per OEM recommendation all as specified and as directed .

Taking out and refixing at another location window type and split type AC 1.5 Ton/2 Ton including making hole in wall required size and making good disturb surface including electrical connection complete all a specified and directed.

Replacement of unserv with new split Air conditioner outdoor unit wall mounting stand for suitable size of 1.5/2.0 TR split AC complete all as specified.

Replacement of unserv with new Window AC body, unsv compressor, unsv condensing coil, unsv evaporator coil, unsv fan motor , unsv PCB board, unsv remote , unsv grills, unsv micro filter etc complete to make the window ac serviceable all as specified and as directed

Supply only refrigerant gas of (R 134a, R-22, R-410a ) suitable for compressor of water cooler/Refrigerator/Deep freezer and AC of any make, capacity and type complete all as specified and directed

Supply & fix in replacement PVC cable flexible round/flat 3 Core Copper conductor cable 6 sqmm including taking out old unsv burnt out cable complete all as specified and directed .

Supply & fix in replacement PVC cable flexible round/flat 3 Core Copper conductor cable 1.5 sqmm including taking out old unsv burnt out cable complete all as specified and directed.

Replacement of unserv with new sheet metal powder enclosure powder coated versatile double door 2way (SPN) distribution board for MCB provisions 230Volt, 50Hz AC with neutral link , earth bar complete all as specified and directed.

Supply & fix in repairs 3 pin Plug Top 15 Amp all as specified and directed.

Supply & fix in repairs 3 pin Plug Top 5 Amp in replacement complete all as specified and as directed .

Material and Labour for bib tap long body fancy type, Chromium plated with crutch/ butterfly handle having 15mm dia , screwed down , screwed for iron pipe or for brass ferrule and fixed all as specified and directed.

Material and Labour for stop valves, fancy type chromium plated having dia 15mm screwed down, high pressure with cruthch or butterfly handle screwed both ends for iron pipe or unions and fixed complete all as specified and as directed.

Replacement of unserv with new MCBs single pole (SP) 5 to 32 Amps with 10 KA breaking capacity of 'C' series in distribution boards Complete all as specified and as directed .

Replacement of unserv with new MCBs single pole and neutral (SPN) 40 Amps with 10 KA breaking capacity of 'C' series in distribution boards Complete all as specified and as directed .

Replacement of unserv with new Split AC 1.5 Ton outdoor unit , unsv compressor, unsv fan motor with blade and unsv damaged/ rusted outer body, and capacitor, unsv copper coil condenser and replace all the unsv part and make the outdoor unit serviceable to condition complete all as specified and as directed.

Replacement of unserv with new Voltage stabilizer, winding of transformer , unsv high/ low voltage relay, unsv time delay relay, unsv / burnt PC circuit, unsv transistores etc complete make the stablizer serviceable for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170 V to 250 volt with output voltage stabilized at 230 v with accuracy of + 2.5 % and of cap 2 KVA having digital display to show input and output voltage complete all as specified and as directed.

Replacement of unserv with new body of Voltage stabilizer, winding of transformer , unsv high/ low voltage relay, unsv time delay relay, unsv / burnt PC circuit, unsv transistores etc complete make the stablizer serviceable for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170 V to 250 volt with output voltage stabilized at 230 v with accuracy of + 2.5 % and of cap 4 KVA having digital display to show input and output voltage complete all as specified and as directed .

Replacement of unserv with new body of Voltage stabilizer, winding of transformer , unsv high/ low voltage relay, unsv time delay relay, unsv / burnt PC circuit, unsv transistores etc complete make the stablizer serviceable for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170 V to 250 volt with output voltage stabilized at 230 v with accuracy of + 2.5 % and of cap 5 KVA having digital display to show input and output voltage complete all as specified and as directed.

Replacement of unserv with new push cock/ bib cock and stop cock unserviceable/damage push cock with new push cock, chromium plated, for 15 mm bore pipe internal/external thread, suitable for water cooler of any type and any capacity, complete al as specified and as directed .

Taking out old unserviceable gate valve and supply and fix new 15 /20 mm dia bore gun metal gate valve conforming to IS with iron wheel head screwed both ends for iron pipe all as specified and directed.

Taking down geysers of any make & size from existing position of any height for repair, maintenance and refixing the same after neccesary repair complete all as directed. Notes (i) The defective parts to be replaced shall be measured and paid separately under relevant item of Sch . (ii) Cost of minor items i.e. Screws, nut & bolts etc shall be deemed to be included in the above item.

Replacement of unserv with new PVC connection 15 mm bore size with PTMT nuts,rubber washers etc complete of length 450 mm long complete all as specified and directed.

Replacement of unserv with new PVC connection 15 mm bore size with PTMT nuts,rubber washers etc complete of length 600 mm long complete all as specified and directed.

Replacement of unserv with new geyser element 2.0 KW, ISI marked with gasket, nuts, bolts suitable for the existing triangular/round shape/make of the geyser under repair complete all as specified and directed.

Replacement of unserv with new geyser element 1.5 KW, ISI marked with gasket, nuts, bolts suitable for the existing triangular/round shape/make of the geyser under repair complete all as specified and directed.

Replacement of unserv with new thermostat (ISI marked) suitable for existing make of the geyser under repair of cap 50/25 Ltrs complete all as specified and directed.

Replacement of unserv with new geyser safety valve (pressure release valve) for the exsiting make & capacity of geyser complete all as specified and directed.

Material and Labour for painting of geysers of any cap 25/50 Ltr with 2 coats of synthetic enamelled paint after scraping the existing old painted surface complete all as specified and directed.

Replacement of unserv with new shyphon assembly suitable for 50 ltr geysers of any make, any type complete all as specified and as directed.

Replacement of unserv with new shyphon assembly suitable for 25 ltr geysers of any make, any type complete all as specified and as directed.

Replacement of unserv with new inner tank made up of stainless steel conforming to IS suitable for 25 /35 ltr gyser vertical type including rubber gasket complete all as specified and directed.

Replacement of unserv with new inner tank made up of stainless steel conforming to IS suitable for 50 ltr gyser vertical type including rubber gasket complete all as specified and directed.

Replacement of unserv with new outer body made up of steel duly painted including base cover and indicator assembly suitable for 50 ltr gyser complete all as specified and directed.

Replacement of unserv with new outer body made up of steel duly painted including base cover and indicator assembly suitable for 25 ltr gyser complete all as specified and directed.

Replacement of unserv with new 3 Core PVC insulated PVC sheathed flexible copper wire multistranded of size 2.5 sqmm complete all as specified and directed.

Replacement of unserv with new indicator lamp any type/size 230 Volts complete all as specified and as directed.

Replacement of unserv with new of brass non-return valve 15mm dia horizontal/verticle type ISI marked complete all as specified and as directed.

Replacement of unserv with new metal clad plug top 20 Amps complete,all as specified and directed.

Replacement of unserv with new metal clad socket 20 Amps complete,all as specified and directed.

Replacement of unserv with new metal clad socket and plug top complete with sheet metal enclosure complete,all as specified and directed

Sub main wiring with 2x 2.5 Sqmm size PVC insulated unsheathed single core multistranded copper conductor cable ISI marked for working voltage 1100 volts grade, drawn in to and including PVC conduit and conduit accessories , including 2.5 sqmm PVC insulated copper conductor cable as earth continuity conductor and connecting to earth dolly and to be terminated and including taking down the old wiring complete all as specified and as directed.

Sub main wiring with 2x 4 Sqmm size PVC insulated unsheathed single core multistranded copper conductor cable ISI marked for working voltage 1100 volts grade, drawn in to and including PVC conduit and conduit accessories , including 4.0 sqmm PVC insulated copper conductor cable as earth continuity conductor and connecting to earth dolly and to be terminated and including taking down the old wiring complete all as specified and as directed.

Sub main wiring with 2x 6 Sqmm size PVC insulated unsheathed single core multistranded copper conductor cable ISI marked for working voltage 1100 volts grade, drawn in to and including PVC conduit and conduit accessories , including 6.0 sqmm PVC insulated copper conductor cable as earth continuity conductor and connecting to earth dolly and to be terminated and including taking down the old wiring complete all as specified and as directed.

Replacement of unserv with new top cover made of M S sheet 18 SWG duly painted with two coats of super enamel paint by spray painting suitable for 25 ltrs geysers. complete, all as specified and as directed.

All as per serial item No 160 here in before but 50 litres geysers.

Replacement of unserv with new suitable fastner not less than 100 mm for geyser including making good to disturbed surface of wall and maching existing surface and finishing complete all as specified and as directed .

Replacement of unserv with new split inspection bottom cover made of M S sheet 20 SWG duly painted with two coats of super enamel paint by spray painting complete all as specified and as directed suitable for 25 ltrs geysers.

Servicing descaling with descaling agents (chemical solvent) for removing all silt/ rust of the solar water heater 300/500 LPD capacity solar water heating system and making good any leakages replacement of gasket etc testing complete and making the plant functional including replacement of minor spares parts for complete system (rubber gaskets 63mm dia , flange dummy 63mm dia, flange brass dia 63mm , hose clamps suitables sizes flange pieces, descaling agenst, glass rubber beedings and if any minor spares reqd etc) complete all as specified and directed. Note:- Rates deemed to be included in minor spares as above mentioned and necessary civil works for structure base complete.

Replacement of unserv with new heating elements for solar water heating system 05 KW with rubber gasket for any type of geyser all as specified and directed

Material and labour for hose pipe (EPDM) Size 25mm inner dia and 36mm outer dia suitable for solar hot water system incl taking down unsv complete all as specified and directed.

Replacement of unserv with new solar water steel tank cap 300 to 400 ltrs complete all as specified and directed.

Material and Labour for solar plate collector flat type of capacity 200 ltrs, ISI marked incl cover plate, collector box, absorber , suitable insulation incl taking down unsv complete all as speficied and as directed.

Replacement of unserv with new GI Pipe medium grade with insulation dia 20 mm complete all as specified and directed.

Replacement of unserv with new thermostat for Solar water heater, AC, SP 220 volts including making necessary connection, ISI marked, complete all as specified and as directed.

Replacement of unserv with new temparature gauge for water heating system ISI marked, complete all as specified and as directed.

Supply and install Hi wall split units Indoor and Outdoor complete with cordless remote control uit and with inbuilt air ioniser and Plasma filter for better Indoor air quality with minimum 3 Star rating and EER 3.2 ( Copper Condenser Coil) of capacity 1.5 Ton Invertor type complete all as specified and as directed.

Supply and fixing of GI powder coated brackets 16SWG for fixing of split Acs out door unit and including grouting with suitable size fastners complete all as specified and as directed..

Supply and fix voltage stablizer for automatic operation, single phase naturally air cooled indoor type & designed for input varition between 90V to 260V with out put voltage stablized at 230v with accuracy of +/- 2.5% and capacity 4KVA all as specified and as directed.

Supply and fix copper tubing set 1/4" and 1/2" suitable for Split AC including PUF insulation and connected accessories, fixcing for outdoor unit for user requirement complete all as directed .

Supply and fix 240 V 20 Amps Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 16 Amp capacity complete all as specified and as directed.

RK ENTERPRISES (BID ID -3125075)