REPAIR MAINT CLEANING AND SANITIZATION OF UNDER GROUND OVER HEAD RESERVOIR STORAGE TANK AND REPAIR MAINT OF MECHANICAL LAUNDRY PLANT BOILER OIL FIRE INCINATOR AND FIRE HYDRANT WITH ALLIED WORKS VARIOUS UNITS UNDER GE S TEZPUR

Amount

M&L for seven stage cleaning and sterilization of inside the RCC/ Steel Underground/semi underground/Over head/Sedmentation/clear water sumps of capacity UG sump reservoir 130000 gallons through bacteriological treatment Location: PH NO-1A seven stages are as under plants:- STAGE - I Mechanized Dewatering - Mechanized Dewatering should be done by submersible dewatering pump having , suitable outlet and discharge and control panel. The details of motor cable, seal , material of construction and control panel should be furnished. STAGE –II Sludge Removal – Desilting and removal of left over 4 inches dirty Water sludge with a sludge removal pump. STAGE – III High Pressure Cleaning – Cleaning of wall , ceiling , and floor by high pressure of 80-180 bars. Cleaning should be done by high pressure cleaner with following specification Fully automatic controlled, auto start –slop, imported high pressure cleaning machined having F-Class insulation protection. The heavy duty machined should be operated by HPC operator, on Continuous duty in variable fully adjustable mode from working presser of 100-180 bars. The machine should have imported twin steel core protection rubber high pressure hose to safety. With stand operating pressure of 250 bar, and Two cleaning lances, one with rotary jet and the second one , a flat jet for effective Drinking Water Tank Operation. STAGE:IV MECHANIZED SCAVENGING: Mechanical scavenging using Eco-friendly, Health & Safety disinfecting chemical for removing rest over algae in water storage tank’s wells to insure minimum harmful pathogens.. STAGE – V Vacuum Cleaning – Removal of remaining sludge from the floor with the help of industrial vacuum cleaner .

Serial Item No 01 Contuened (A) Removal of remaining sludge with the help of imported heavy duty industrial vacuum cleaner and sludge sucker having maximum power of 1200 watt, with suitable heavy duty motor. (B) Imported sludge sucker should be a part of the pressure system which sucks sludge and through the same out of the tank , his must handle solid particles as well STAGE: VI ANTIBACTERIAL DISINFECTION SPRAY: Anti- Bacterial FDA recommended disinfection is fully Bio-Degradable Eco-Friendly and safe in nature and can be used as an anti-bacterial agents to disinfect the inside the walls of water storage tank. STAGE – VII UV Radiator – Treatment of inside of tank by exposing germicide UV radiator to kill further suspended or floating bacteria if any- Treatment of inside tankbe done by exposing UV radiation by imported heavy duty UV radiator. The radiator should be designed with 4 UV lamp in way to ensure 360 degrees of sterilization and should have suitable lamps for effective sterilization for a period of 8000 working hours, the radiator must be totally portable and effective for final sterilization of drinking water tanks for elimination of floating and suspended bacteria. NOTE: (i) COMPANY WILL SUBMIT GOVERNMENT LABORATORY TEST CERTIFICATE FIX THE STICKER MENTIONING THE DATE OF CLEANING & NAME OF SITE AND ALSO PROVIDE CERTIFICATE CONFIRMING THE COMPLETION OF STERILIZATION OF WATER TANKS MENTIONING THE NAME OF STATION AND DATE OF CLEANING. ALL THE CLEANING & STERILIZATION STAFFS SHOULD BE UNDER ACCIDENTAL INSURANCE COVERAGE. (ii) Cost of staging and necessary working platform shall deemed to be included in quoted rate. (iii) Contractor shall ensure necessary safety precaution and insurance of workers during execution. (iv) The quoted rates shall deemed to be included the cost of writing date of cleaning, (v) Duration of cleaning of tank shall be 3 months.

All as per ser item No 1 above but for of inside UG sump reservoir capacity 60000 gallons through bacteriological treatment. Location: PHNO-4

All as per ser item No 1 above but for of inside UG sump reservoir capacity 25000 gallons through bacteriological treatment. Location: PH NO-6 & fire fighting at 4 CDU hospital

All as per ser item No 1 above but for of inside overhead reservoir capacity 100000 gallons through bacteriological treatment . Location:Pump House No 1, 4 & 5

All as per ser item No 1 above but for of inside overhead reservoir capacity 50000 gallons through bacteriological treatment . Location:Pump House No 2 ,3 & fire fighting at 4 CDU hospital.

All as per ser item No 1 above but for of inside overhead reservoir capacity 35000 gallons through bacteriological treatment . Location:Pump House No 3.

All as per ser item No 1 above but for of inside overhead reservoir capacity 10000 gallons through bacteriological treatment . Location:Pump House No 7.

All as per ser item No 1 above but for of inside overhead reservoir capacity 25000 gallons through bacteriological treatment . Location:Pump House No 7.

All as per ser item No 1 above but for of inside Underground open well sump capacity 100000 gallons through bacteriological treatment Location: Fire Fighting BH (Near Pump House No 1(A)

All as per ser item No 1 above but for of inside Underground open well sump capacity 50000 gallons through bacteriological treatment Location: Swimming pool

All as per ser item No 1 above but for of inside Semi- underground/balancing static water reservoir capacity 20000 gallons through bacteriological treatment. Location: Swimming pool

All as per ser item No 1 above but for of inside static sedimentation RCC water reservoir of capacity 80000 gallons through bacteriological treatment. Location:Pump House No 1.

All as per ser item No 1 above but for of inside static sedimentation RCC water reservoir of capacity 20000 gallons through bacteriological treatment . Location:Pump House No 2.

All as per ser item No 1 above but for of inside static sedimentation RCC water reservoir of capacity 15000 gallons through bacteriological treatment. Location:Pump House No 3 , 4 & 7

All as per ser item No 1 above but for of inside static sedimentation RCC water reservoir of capacity 40000 gallons through bacteriological treatment . Location:Pump House No 5&6

All as per ser item No 1 above but for of inside static Clear water RCC reservoir of capacity 40000 gallons through bacteriological treatment . Location:Pump House No 1 & 2

All as per ser item No 1 above but for of inside static Clear water RCC reservoir of capacity 15000 gallons through bacteriological treatment . Location:Pump House No 3

All as per ser item No 1 above but for of inside static Clear water RCC reservoir of capacity 25000 gallons through bacteriological treatment. Location:Pump House No 4 & 5

All as per ser item No 1 above but for of inside the RCC/ Steel /PVC overhead service tank capacity 500 ltrs through bacteriological treatment.

All as per ser item No 1 above but for of inside the RCC/ Steel /PVC overhead service tank capacity 1000 ltrs through bacteriological treatment.

All as per ser item No 1 above but for of inside the RCC/ Steel /PVC overhead service tank capacity 2000 ltrs through bacteriological treatment.

All as per ser item No 1 above but for of inside the RCC/ Steel /PVC overhead service tank capacity 5000 ltrs through bacteriological treatment.

All as per ser item No 1 above but for of inside the RCC/ Steel /PVC overhead service tank capacity 10000 ltrs through bacteriological treatment.

Supply fix in repair Ball brass valves bearing ISI Mark high pressure with polytene float and flynut complete including connection with existing iron pipe and brass ferrule with necessary fittings for iron pipe of 20 mm bore complete all as specified and as directed.

Supply fix in repair Ball brass valves bearing ISI Mark high pressure with polytene float and flynut complete including connection with existing iron pipe and brass ferrule with necessary fittings for iron pipe of 15 mm bore complete all as specified and as directed.

Preparing the surface by removing the spalled and loose plaster from existing surface and making it sound and clean by removing all dust particle and washing the surface with jet water to detect for any cracks, honeycombing and other foreign particle after drying the clean surface complete as directed by Engineer-in-Charge.

Supplying and laying over the prepared surface with cement mortar of average 15 mm thick in proporting 1:3 (1 Cement : 3 Sand) mixed with bonding agent, Nitoband SBR lated @ 5 liter per 50 Kgs of cement and integral waterproofing admixture complast WL of Fosroc Chemicals @ 125 ml per 50 Kg of cement complete as specified and directed by the Engineer-in-Charge.

M&L Cross arms, bracing, supports, clamps and back plate fabricated from structural steel section including nut, bolts, washers, welding, bending, cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium/Black paint complete all as specified and as directed .

Quaterly Routine check up and preventive maintenance of oil fired steam boiler 400 kg/h make-Thermax model (a) RXA-04,Sl no-1241 through authorise service agency of OEM or Origin (Tharmax) company at 155 BH with the following condition. (a) Routine check up visites for procative and preventive maintenance guidance safety and equipments and also health checkup. (b) Guidance for overhauling of the equipments as per the scope. (c) All Break Down visits .

All as per Item No -30 above but for boiler RXA-04, Sl no-1242

Maintenance and servicing of oil fired steam boiler 300 kg/h make-Thermax model (a) RXA-04,Sl no-1241 with control pannel through authorise service agency of OEM or Origin (Tharmax) company including Dismantling the Steam Boiler for overhauling and taking out of all electrical connection and steam line, lifting up steam coil by chain pulley system with other spare parts for inspection and Descaling of boiler coil inner tube by cleaning agent and decarbonise the same for proper passing of steam and overhauling of waterpump, fuel pump and replace the unserviceable spares parts/ defective/wornout parts with new spares such as sequence controller, photo resistor cell,valve sheat assembly, gland washer,nozzle, electrode cap, electrode, HT cable, looking glass, RTD sensor, Temperature controller, Dial type thrmometer, steam pressure switch, water pressure switch, Hose metalic braded, Ignition Transformer, Packing Kylam, Packing Asbestos, Fuel pump, water pump,pressure gauge, glove valve, gate valve, pipe, Motor,blower, MCCB, MCB, contactor, Maxclean chemical, Nut bolts, lubricating oil, and Cleaning of strainers with vaccum cleaner, cleaning of POL tank etc complete all as specified and directed. Note:- Spares required for above maint will be measured and paid separately under relevent items of Sch).

All as per Item No 32 above but for boiler RXA-04, Sl no-1242

Disconnecting of unserviceable Fuel pump for Thermax Model No RXA -04/10.54 and supply and fixing new fuel pump model-AJ6 AC, complete all as specified and as directed by Engr in Charge.

Supply only water pressure switch complete all as specified and directed.

Supply only steam pressure switch complete all as specified and directed.

Supply only sequence controller LMO 24 complete all as specified and directed.

Supply only photocell QRB 1 complete all as specified and directed.

Supply only Hooter square complete all as specified and directed.

Supply only temperature controller TC 513 complete all as specified and directed.

Supply only RTD sensor 5 mtr long complete all as specified and directed.

Supply only GM Steam Stop Valve SS working Parts, Screw End size-3/4" with IBR TC complete all as specified and directed.

Supply only solenoid coil bor burner rod complete all as specified and directed.

Supply only safety valve 25 NB complete all as specified and directed.

Supply only filter element for Diesel filter complete all as specified and directed

Supply only Sealing Ring for Diesel Filter complete all as specified and directed

Supply only Metallic Wire Breaded Hose 3/8" 60 " Long complete all as specified and directed

Supply only GM Steam Stop Valve SS working Parts, Screw End size-1" with IBR TC complete all as specified and directed.

Supply only GM Steam Stop Valve SS working Parts, Screw End size-1/2" with IBR TC complete all as specified and directed.

Supply only chemical Maxclean-05 complete all as specified and directed.

Supply only chemical Maxtrat 3221 for softening plant complete all as specified and directed.

Supply only softening filter media (strong acid cation resin-sodium) complete all as specified and directed.

Supply only heating coil for Boiler (Thermax model No- RXA-04) complete all as specified and directed.

Supply only Pressure Gauge , 0- 40 KG 68 MM, 1/4"BSP Back connection complete all as specified and directed.

Supply only Pressure Gauge,0-25 KG, D100, 3/8 BSPT, PCB complete all as specified and directed.

Supply only Packing Hylam complete all as specified and directed.

Supply only Packing Asbestos complete all as specified and directed.

Supply only Nozzle 7.5 Gp 45 Deg complete all as specified and directed.

Opening of Front loading type washer extractor 120 Kg capacity and dismantling unit after disconnection of electrical /streamline and taking out of the shaft, pully with others spares for carryout inspection of all bearing, bush, coupling, pully and overhauling the same, rectification the defects including replacement of unserviceable spare parts and assembling the same for smooth running after applying approved grade of grease , gasket nut bolt washer etc. NOTE :- Spare required will be measured under separate item.

All as per item 59 above but for slucing machine of capacity 20 Kg.

All as per item 59 above but for Dry Tumbler front loading type of capacity 60 Kg.

All as per item 59 above but for flat work iron

Dismantling of Flat work Ironer double roll of roller (mending mahcine) after disconnection of electrical /stremline and taking out of the shaft, pully with others spares for carryout inspection of all bearing, bush,chest cleaning/ polishing/refitting through (Fabcare) company complete all as directed by Engineer-in- charge. NOTE: Heavy labor /Truck jacks/Heavy hammer / Heavy tools to be arranged by contractor at site for chest loading/unloading from machine. Accommodation to Fabcare staff during maintenance provided by contractor.

S & F in repair Solenoid valve 5/2 way, TG sereis 220 V, AC 12/15 watt, pressure 2-10 Kg/Sqcm media - Air, 1/4" BSP connectin complete all as specified and directed.

S&F in repair Steam hose pipe 1"x 650 mm (as per sample) complete all as specified and directed.

S & F in repair Hose pipe for washer Extractor (as per sample) complete all as specified and directed.

S & F in repair DTC+TC for manding machine as per sample complete all as specified and directed.

S & F in repair V belt main pully to motor fenner make for washer extractor 120/30 Kg , Drying tumbler of 60 kg capacity complete all as specified and directed.

S & F in repair PCB computer controller complete set (as per sample) complete all as specified and directed.

S & F in repair Emergency push button (as per sample) complete all as specified and directed.

S & F in repair Pressure switch complete all as specified and directed. Make: APEX/KI or equivalent

S&F in repair Flexible Hose pipe for drain 4.5"x4' (as per sample) complete all as specified and directed.

S&F in repair Manifold (4 way) (as per sample) complete all as specified and directed.

S&F in repair S.S plate for new display/ PCB computer controller for 120 kg washer extractor complete all as specified and directed.

S & F in repair Door gasket heat proof with fixing solution complete all as specified and directed.

S & F in repair Butter fly valve pneumatic actuator fitted for 120 kg washer extractor complete all as specified and directed.

S & F in repair Nipple 1/4x4 mm (as per sample) complete all as specified and directed.

S & F in repair Elbow 3/4x4 mm (as per sample) complete all as specified and directed.

S & F in repair Elbow 1/4x4 mm (as per sample) complete all as specified and directed.

S & F in repair Elbow 1/8x4 mm (as per sample) complete all as specified and directed.

S & F in repair PU pipe 4 mm with flare nut of length 1.5 mtr for Flat bed Press complete all as specified and directed.

S&F in repair V belt main pully to motor fenner make for slucing machine 30 Kg capacity (Make - Fenner / Nirlon / Equivalent) complete all as specified and directed.

S&F in repair Single solenoid valve 1/2" heavy duty(make-Jamatics) complete all as specified and directed.

S&F in repair MPD for flat bed press (Make-as per sample) complete all as specified and directed.

S&F in repair Push button ON/OFF (Make - L&T / Siemen /BCH or equvalent) complete all as specified and directed.

S&F in repair Silencer water flow control (Make:as per sample) complete all as specified and directed.

S&F in repair Silencer for solenoid valve (Make:as per sample) complete all as specified and directed.

S&F in repair High tension stainless steel compressed spring 6" long 1" dia complete all as specified and directed.

S&F in repair Ball bearing including taking out old one complete all as specified and directed.

S&F in repair Timmer (0-15/0-60), 120/250Vnt) complete all as specified and directed.

S&F in repair Over load relay 4-6 Amp/6-10 A type ML with copper wire / lug / socket for connection complete all as specified and directed.

S&F in repair Power contactor type ML 1.5 with copper wire, lugs, socket for connection complete all as specified and directed.

S & F in repair Power contractor NHD 25 A 4 pole coil voltage 415 V 50 HZ complete all as specified and directed.

Dismantling and taking down the existing electrical induction motor 3 Phase 415 volt of capacity upto 3 HP,935 RPM from base drive pully after disconnecting all electrical connection, striping out the motor complete for overhauling, servicing the motor winding by any hot compressed air and cleaning the winding with thinner and apply two coats of antimoisture heat resistance insulating varnish and drying up, cleaning the rotor and stator, replacement of defective parts such as bearing, terminal plate and reassembling the motor and refitting the same for smooth running of the machine complete all as specified and directed. Make- crompton Note:spares parts for repair will be measured under separate items

All as per item No. 94 above but capacity 10.00 HP.

All as per item No. 94 above but capacity 30.00 HP.

All as per item No.94 above but capacity 75.00 HP.

Taking down motor 30 HP 415 volts, 1460 RPM after disconnecting all electrical connection nut, bolts from base plate and transportation to repair workshop and dismantling the motor stater, removing worn out copper winding, cleaning the state or and rewinding the same with super enamelled copper wire of existing size and specification and vernish the same with antimoisture heat resistance including varnishing and drying up slowly and including replacement of all types insulating tape, terminal plate, cable socket etc and reassembling the same, transporting to site for refixing in existing position for smooth running complete all as specified and directed.

All as per item No.98 above but capacity upto 3 HP capacity motor complete.

Dismantling/removing of ID / FD fan motor after disconnecting all electrical connection, nut /bolts etc from its base, stripping out the motor and blower for repair/overhauling including varnish, greasing after servicing the motor winding, cleaning the rotor stater and reassembling the same and refixing it for smooth running complete all as specified and directed.

Disconnecting the electric connection from Main supply and taking out the Air compressor from inside the mechanical laundry plant room and reinstalled at out side of mechanical laundry plant as per specification of manufacturer and make neccessary electric connection and compreesed air supply connection up to required Laundry equipments complete all as specified and directed.

Taking out of jockey pump set from pump foundation after disconnection from motor /suction and delivery pipe and transportation to workshop dismantling the same and segregating of serviceable and unserviceable parts repairing and overhauling the pump set after replacement of defective parts and machine work and re-setting to the existing position connecting motor /all pipe line and commissioning and testing on full load to the entire satisfaction of Engr-in-Charge including two coats of synthetic enamel paint over a coat of primer including preparation of old painted surface complete all as specified and directed. Make-Kirloskar

Taking out of old 12.5 HP jockey induction motor of 3 phase 415 volts 50 Hz from the existing position after disconnecting all electrical cable earthing and pipe line/pump connection and transportation to workshop,dismantling the motor and rewinding the same with existing guage super enamelled copper wire of approved make varnishing the same and heating properly in heat chamber, re-assembling the motor after replacement of DE/NDE bearing terminal box all rusted nut and bolts and install the same to the existing position and apply 2 coats of synthetic enamel paints after successfully repairs and testing complete up to water supply as specified and directed. MAKE -Crompton

Supply and fixing Ionisation type smoke detector of dual chambers, dual source with 2 radio active sources, having in built LED to indicate fire indication complete with base plate 1.6 mm thick sheet steel mounting box complete all as specified and directed.

Taking up water pipeline of any size any type including all fittings from trenches mild steel pipe (IS: 1239 Part-I) with flanged/socket and spigot ends including all fittings viz, forged steel screwed fittings, flanges, bends, tees, reducers, elbow, clamps, hangers etc and kept in safe custody for reuse/disposal /taking credit the same for the following bore complete all as directed by the Engineer-in-Charge.

Supply and lay in trenches / fix to wall MS ERW pipe of 150 mm dia of heavy duty grade with reducer, bends, elbows, union etc complete and connecting to the existing pipe line complete all as specified and directed.

Supply and lay in trenches / fix to wall MS ERW pipe of 100 mm dia of heavy duty grade with reducer, bends, elbows, union etc complete and connecting to the existing pipe line complete all as specified and directed.

Supply and lay in trenches / fix to wall MS ERW pipe of 80 mm dia of heavy duty grade with reducer, bends, elbows, union etc complete and connecting to the existing pipe line complete all as specified and directed.

Supply and lay in trenches / fix to wall MS ERW pipe of 40 mm dia of heavy duty grade with reducer, bends, elbows, union etc complete and connecting to the existing pipe line complete all as specified and directed.

Supply and lay in trenches / fix to wall MS ERW pipe of 25 mm dia of heavy duty grade with reducer, bends, elbows, union etc complete and connecting to the existing pipe line complete all as specified and directed.

S&F Bends (any type, radius and angle) tapers any type (strainght, bend, increasing, decreasing or double socket etc) tee pieces single brancehs 'Y' junction double branch, cross (all socket or socket and spigot) collars, caps and plugs for pipe of Bore upto 150mm complete all as specified and directed.

S&F in repair Detectors Complying with and type certified to Addressable type multisensor heat & smoke detector with base with self built intelligence as per IS: 11360 complete all as specified and directed.

S&F in repair Fire alarm control panel complying with BS EN 54 Single loop panel of capacity from 99 detectors & 99 modules upto 200 detector and modules complete all as specified and directed.

S&F in repair Pressure gauge 4"dial 0-14 kgs rating complete all as specified and directed.

S&F in repair Pressure switch Universal type complete all as specified and directed.

S & F in repair RRL hose type - A 15 m complete all as specified and directed

S&F Cast Iron Sluice valve of 150 mm bore of pressure rating PN-1.6 conforming to IS : 14846 – 2000 specifications comprising of cast iron body with control assembly of flanged both ends, brass spindle with extended iron rod of 25mm dia & 3.00 m long alongwith iron wheel head, bolts, nuts & washers with 3mm thick rubber gaskets including taking out the old unserviceable one complete all as specified and directed.

S&F 150mm bore Cast iron non return valve double flanged (class-'B) high pressure conforming to IS-5312 ete with nuts, bolts & washer gaskets etc including taking down the old unserviceable one complete all as specified and directed.

S&F Steam globe stop valve 25mm dia with hand wheel including necessary fitting suitable for steam line after taking out old one complete all as specified and directed.

S&F Steam globe stop valve 20mm dia with hand wheel including necessary fitting suitable for steam line after taking out old one complete all as specified and directed.

Disconnecting of unserviceable water pump for Thermax Model No RXA -04 and supply and fixing new water pump Triplex power sprayer, model no- BF-330, 950 RPM, 1HP capacity,head 15-20 m complete all as specified and as directed by Engr in Charge.

S & F Globe type non return valve bronze 15/20 mm BSPT 15 nb/20nb bore with necessary fitting suitable for steam line after taking out old one complete all as specified and as directed by Engr in Charge.

M&L for PCC (1:4:8) type D-2 with using 40 mm grade crushed stone aggregate as with necessary form work as required complete all as specified and directed.

Supply only Aluminium Seven step ladder of complete all as specified and directed by Engr-in-charge. Note 1:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount. Note 2-Contractor's supervisor and main worker would wear shirt/T-shirt of colour sky blue/brown/yellow preferable embossed with contractor's firm name while carrying out any activities in defence area for better check of security purpose. Note 3:-The tenderer (all eligible contractors) shall ascertain the taxes & levies as on date. The subject tender caters all the taxes & levies as on date including the latest notification of GST issued as on date ( issued by Central Board of Indirect Taxes and Customs)

M/s Brahamaputra Wood Industries (BID ID -3123219)

DRISTEE ASSOCIATES (BID ID -3123248)

M/S N S CONSTRUCTION (BID ID -3125155)

M/S Manjit Singh (BID ID -3125724)