Military Engineer Services Tender

22mm dia x 0.9 mm thick

28mm dia x 0.9mm thick

Supply ,fixing, testing and commissioning Gas Terminal Units (Gas Outlets) , CE Marked with adaptors/probe for oxygen, compressed air and vacuum: Matching adaptors to the gas outlet mentioned above i.e. adaptor for oxygen, air and vacuum all as specified and directed. The terminal units would have following features. a. It would be front insertion type. b. Terminal unit would have mechanism with check valve. C. Allow single hand operation. D. On first insertion of probe the probe shall sit in a standby position. At the stage there shall be no gas flow. E. Only on pressing the probe second time, the gas supply would start. F. They would close automatically when connected apparatus is removed. G. For allowing on line maintenance the terminal unit would be equipped with a check valve for all positive pressure gases for closing gas supply whenever the outlet point is opened.

H. The outlet would be non interchangeable for specific gas and it would accept only correct medical gas adopter/Probe. I. It would be color coded as per HTM 2022 J. The design of this outlet would be compatible to installed vertical on valve horizontally on ICCU panel and area servicing unit and also vertical to fit in pendants. K. It would only supply with correct probe/ adopter.

Oxygen

MEDICAL AIR

VACUUM

Supply , fixing, testing and commissioning ISOLATION VALVES BOX ASSEMBLY: CE MARKED ISO 9001-2008 complete all as specified and directed with following specifications: To control the pressure as well as for maintenance quarter turn open at 90-degree ball type valves would be provided. These valves would be of nickel-plated brass body having PTFE seat and inner outer seals. These valves would have stainless steel ball of specific ID clearance so that line pressure would not drop. For installation only PTFE gaskets would be used in between nuts and valve to prevent leakage. All the nuts for fixing the ball valve would be of brass with brass nozzles for easily brazing with copper tube. All ball valve assemblies would be on approachable height for easily operation. And enclosed in powder quoted visible box.(Vlaves shall be measured and paid for separately under relevant items) TECHNICAL SPECIFICATION 1. Leakage Clause : 1 2. Temperature range : Ambient 3. Working Pressure : 7.5 bar maximum 4. Test pressure : 50 bar maximum 5. Standard : As per HTM 2022 6. Size : 15mm to 28 mm

1 Gas

3 Gas

Supply fixing, testing and commissioning of ISOLATION VALVES ISO 9001-2008 complete all as specified and directed with following specification: To control the pressure as well as for maintenance quarter turn open at 90-degree ball type valves would be provided. These valves would be of nickel-plated brass body having PTFE seat and inner outer seals. These valves would have stainless steel ball of specific ID clearance so that line pressure would not drop. For installation only PTFE gaskets would be used in between nuts and valve to prevent leakage. All the nuts for fixing the ball valve would be of brass with brass nozzles for easily brazing with copper tube. All ball valve assemblies would be on approachable height for easily operation.

12 MM

15 mm

22 mm

28 mm

Supply ,fixing, testing and commissioning MEDICAL GAS MONITORING ALARM : CE Marked (AREA-WISE/MAIN) complete all as specified and directed with following specification- A Gas failure Alarm would be provided which must be capable of monitoring all the Medical Gases. This alarm would be of ELECTOMECHANCIAL TECHNOLOGY, To detect the fault, pressure sensors, which detect deviation from the normal operating limits, would be installed. Each pressure Gas would displayed by colored LEGEND'S to show normal and ‘Low’ conditions. At the time of receiving the fault the normal window/ indicator stop indication and other window would blink and it also gives audio alarm. The alarm panel would have a test facility to check the internal circuits, mute facility for making silent the buzzer, acknowledgement facility for receiving the fault and reset facility for resetting the alarm after rectifying the fault.

TECHNICAL SPECIFICATIONS 1. NO/NC type Selectable DIP switches/ sensor. 2. contacts Volt free 3. Input voltage : 240 volt AC 4. Input circuit : Optocouped by using isolating Device 5. Output Circuit : 12 volt DC. 6. Contact rating : 1 Amp/240 volt AC. 7. Window size : 26 mm/ indication lamps. 8. Colour : Bright Red/ Yellow/ Green.

9. Lead Life : More than 800 hrs. 10.Flash rate : 50 / Min. 11.Power consumption : 1.5 Wt. Maximum 12.Mounting : wall mounted 13.Temperature limit : 60 oC 14.Humidity Limit : 95 % RH 15.Power supply : AC/240 Volt + 10%

03 GASES

01 GASES

Supply fixing, testing and commissioning of BHP (Bed head panel CE MARKED complete all as specified and directed with following specifications :- 4 ft long made out of 1.6 laminated aluminium sheet die pressed in such a shape that looks good as per requirement.The modular medical turn king system/bed head panel: would be fabricated of aluminous die pressed 1.6 mm thick imported laminated sheet in such a way to provide 100% safe and efficient means to deliver all the gases as well as electrical to the patient/staff in intensive care conditions. To enclosed all piping, electrical wires, monitor wire ect it would be also 6AMP ELECTRIC SOCKET fitted continuously running on wall The design of modular BHU would consist of aluminum section to meet the requirement of HTM 2002, NFPA and other international standard. There would be no sharp edges having smooth finish and without any visible Reciprocatings etc.It would be have ability fix medical gas outlets, electrical sockets, 4 NOS it would be fitted with.

Supply fixing testing and commissioning Ward vacuum unit CE MARKED complete all as specified and directed with folowing specifications :- The vacuum regulator would be fitted with vacuum gauge and it also shows flow rate.It would also have overflow safty trap.It would also have emergency on / off lever and fine adjustment valve for regulator. This system would be supplied with pre fitted color coded gauge having dial size 50mm and vacuum 0 to 760 mm / hg and supplied with all the inter connectiong tube with patient tube

Supply fixing testing and commissioning BPC Flowmeter with humidifier bottle CE MARKED complete all as specified and directed with following specifications -: would be BPC single type Pipeline Flow Meter unit duly fitted with the fine adjustment valve. It would be backpressure compensated to bear and control the Oxygen Pressure approx. 60psi. Flow meter unit would be consisting of double wall rotta-meter has range of flow 0 to 13 ltrs. per minute with fine adjustment valve. The rotta meter and humidifier bottle would be made of clear, impact resistance polycarbonate (duly graduated). This unit would be have attachment to fit humidifier bottle of capacity 100 Ml. consist of clear, impact resistance polycarbonate jar. This would also have Reciprocating on top for flow meter/plastic cap having nozzles for outlet tubes and the inlet tube end would be multi function combination bubblier/ nebulizer to add the humidity and create an aerosol in Medical Gas min marks would be on jar.

Supply fixing testing and commissioning AUTOMATIC DUAL SUPPLY CHANGE OVER SITC of automatic digital duel supply & one output oxygen gas change over, Made out of MS sheet dully powder coated, having independent pressure gauges showing incoming and outgoing gases status, with digital pressure reading and micro processed based pressure sensors, along with twin shuttle valve for auto changeover of gas along with 3 no isolation valve suitable for 500-1000 LPM of oxygen flow @ 4 bar max. In case of variation in supply/ delivery pressure the digital reading numbers become RED and in case of normal the same numbers remain GREEN. At the time RED there should be buzzer. Two no oxygen regulator should also be provided. The unit is capable for uninterrupted oxygen supply complete all as specified and directed.

Supply fixing testing and commissioning of Oxygen Base Unit (A) Oxygen Manifold 6 + 6 CE MARKED complete all as specified and directed with following specifications

The oxygen manifold would be of above size of bulk oxygen cylinders. It is suitable to with stand a pressure of 2400 PSI. The main frame are made out of 50 X 50 X 6 mm angle iron and bottom frame of 20 X 20 mm ms square are install in such a way that the cylinders must be stage for use in upright position and are not fell down under any circumstances. The gases passed through inter-connecting tail pipes duly fitted with suitable bull nose and nut adopter for cylinder valve and tube size is 10 mm OD Copper tube duly annealed having wall thickness 1.5 mm in spiral shape and the other end of the tail pipe are fixed with non-return valve.

The non return valve are fixed in brass block of size 25 mm square vertically which are fitted with high pressure copper tube of size 15mm OD having wall thickness 1.5 mm. Both the arms of manifold further fixed in automatic control panel. All the joints of copper tube, brass block, and inter connecting tubes are welded with silver brazing. Pressure release safety valve also provided. The manifold is fabricated in such a way to give distribution flow of 1500 ltrs per minute. The manifold would be degreased and purged with inert gas before commissioning.The manifold would be enamel painted as per color code. All above work would be done strictly as per specification and entire satisfaction of engineer in-charge.

Supply fixing testing and commissioning Oxygen Emergency Point CE Marked complete all as specified and directed with following specification:- In case of emergency, the supply of medical oxygen is restored immediately with this system. The emergency system would be consists of 6 no. Cylinders - configuration This would be suitable withstand a pressure of 2400psi. This would be inter connected with high pressure, high flow, double stage control regulator duly fitted with cylinder contents as well as line pressure gauges of 50mm dial size. Pressure release Safety valve are also be provided in this system, so that it would release the pressure beyond 70psi. The outlet point of pressure regulator would be connected with emergency point of oxygen pipeline with the help of inter-connecting adopters.

Supply fixing testing and commissioning OXYGEN CONTROL PANEL CE Marked complete all as specified and directed with following specifications. FULLY Automatic Control Panel ( DIGITAL) with following SPECIFICATION- FEATURES • Electric audio- visual indicators for each bank status. • Electrically audio-visual indicators at the time of changeover. • Impact and weather resistance colored cover. • Independent gauges and indicators. • Automatic change over from on line bank to reserve bank and vise versa. • In built low-pressure audiovisual alarm. The control panel would be supplied as a pre-tested and pr-sated self-contained unit The control panel is installed in the middle of both arms of manifold and fabricated in such a way that it would withstand of working pressure 2400psi and test pressure would be 3500psi. It would also supply a flow of 1500 ltrs. Per minute at a pressure of 4 bar (60psi) constantly on either bank.

Supply fixing testing and commissioning of Medical Vacuum Base unit complete all as specified and directed as per following specifications.

The vacuum system is installed by providing 2 nos. vacuum pumps of reputed make of single stage , 2 cylinders.This pump is stationary, air-cooled; splash lubricated, base plate mounted reciprocating type.This pump would fitted on base plate and belts would be guarded. The would company also provide 2 no. vaccum tank of suitable water capacity as per IS 225 and construction code as per IS 2825 with all its accessories like vacuum gauge, drain valve, inspection window etc.The company will provide interconnection copper piping of size 12mm 0.0 to 28mm OD with BSP vertical non return valve of required size with vacuum gauge of required size of bottom connection with silencer and vacuums filters and all other work to complete the vacuum system and as per the entire satisfaction of Hospitals authority. The capacity of the pump would be about 60 cfm per minute vacuum at 684mm (HB).

TECHNICAL SPECIFICATION : VACCUM PUMP : (2 NOS.) 1. No. Of Cylinders 2 2. Lubrication Splash 3. Vacuum/ Suction 45 cfm 4. Vacuum 684mm (HB)(MAX.) 5. Driver Electric Motor 6. Performance test International Standard 7. Stages 2 8. Mounting Skid mounted Vertical 9. Cooling Air-cooled 10. Vacuum speed 600 RPM

ELECTRIC MOTOR : 1. Capacity 10 H.P 2. Rounds per minute 1440 3. Volts 415 4. Phase 3 5. Electric Supply 50 Hz. 6. Performance test International Standard 7. Starter Star Delta direct on line 8. Insulation Class F

VACCUM RECEIVER : 1. Construction IS 2825 2. Capacity 2000ltr (appox.) 3. Foundation Skid 4. Blast Cap. 300psi 5. Fittings Pressure Gauge ,Safety Valve , Drain trap Inspection Window

Supply fixing testing and commissioning of Medical Compressed Air Base UNITcomplete all as specified and directed as per following specifications - The compressed air system are installed by installation of 02 number air-cooled, splash lubricated and tank mounted Resiprocating type compressor. Capacity to produce 1000 liters approximately free air delivery at maximum pressure of 90 PSI. It would be fitted with 10 hp capacity induction electric motor of class F insulation It will be pre fitted with slide rails. The compressor would be installed duly fitted with suction filters, after coolers with moisture separator. The moisture separator and after coolers duly fitted with electrically operated auto drain traps will also be provided before air receiver. This system would also have Two number horizontal MS air receiver as per IS 226 with construction code IS 2825 of 500 ltr WC duly fitted with safety valves, drain valves, pressure gauges etc.

An automatic twin chamber heatless air drier would also be installed to dry 20 CFM compressed air at 90-psi pressure at a temperature of 0-40 degree centigrade. Outlet dew point temperature would be –40 degree centigrade. The dryer would be automatic duly fitted with pneumatic operated valve, set of filters, pre-filter, oil filter and duly fitted with pressure gauges for test the filter’s condition.

This system would also be fitted with bypass airline, safety valve for pressure release and pressure indicators. * TECHNICAL SPECIFICATION : AIR COMPRESSOR:(2 nos) 1.TYPE Resiprocating 2.Lubrication Splash Lubricated 3.Air delivery 1000 lpm 4.Working Pressure 60 psi 5.Higher discharge 90-psi 6.Driver Coupling 7.Performance test As per IS 5456

8.Stages 1 9.Mounting Skid (In case skid mounted) 10.Cooling Air cooling 11.Compressor speed 650 RPM ELECTRIC MOTOR: 1.Capacity 10 hp 2.Round per minute 2880 3.Volts 415 4.Phase 3 5.Electric supply 50 Hz. 6.Performance test as per IS 325 7.Starter direct on line 8.Insulation Class F

Air Receiver: 1.Construction IS2825 2.Capacity 500 ltrs 3.Foundation skid 4.Blast cap. 300psi 5.Fittings Pressure gauge Safety valve, Drain trap, Inspection window Air Drier:- *INLET CONDITIONS 1. Flow Rate 30 cfm 2. Pressure 60psi 3. Temperature 40 oc Max 4. Moisture Contents 100%rh’

NOTE:- Scope as defined in above items includes all other minor items though not specifically mentioned but essential for proper functioning & utility of entire services and cost thereof is deemed to be included in quoted rates of respective items and over all Contract Sum.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundations etc. or for shafts, well cess pits, manholes,pier holes, laying of pipe and cables etc. but not exceeding 10 sqm on plan including dressing/trimming sides and levelling/grading & ramming bottom of excavation and getting out in soft/loose soil complete all as specified.

Returning ,filling in , including spreading , levelling , watering and well ramming in layer not exceeding 25 cm thick in soft/loose soil complete all as specified.

Removing excavated material ( soils) not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified.

Supplying and fixing 80MM nominal bore Galvanised mild steel pipe /tubing, light grade for protection of earth lead / passing cable complete with all fittings, laid in trenches / under roads, drain, paths, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers complete all as specified of the following bore (Excavation & Earth work , Mild steel clamps, bolts , nuts and washers shall be measured and paid separately)

M&L for auguring of hole suitable for passing 40mm to 100mm bore pipe in true horizontal position under road, PCC paths etc., by means of mechanical ring/ auger after doing ultrasound to prevent any damage to existing cables pipe line specified and directed coming in the route not exceeding 1.5 m in depth below existing surface level of road and not excd 30M in length complete all as specified. Note: Pipe shall be measured and paid separately under appropriate items and any dahage to existing cables of anytype shall be made good by the Bidder without any extra cost to department.

M&L fly ash old size bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified.

Material and labour for river sand, unwashed and screened dry ) for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete as specified and directed . (Note:Punned thickness shall be measured for the purpose of payment)

Supplying, laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene ( XLPE Cable) insulated, galvanised steel strip or wire armoured, ISI-7098 marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of 120 sqmm 3 1/2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc.( Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ).

M&L Earthing complete with galvanised mild steel earth plate electrode 600x600x6mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI strip 32x6 mm as earth strip electrode bolted or rivetted to earth plate at one end and connected at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'medium grade' as water pipe from earth chamber to upper edge of earth plate, GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 40mm thick precast RCC 1:2:4 type B-1, duly reinforced with 8mm dia TMT bars @ 150mm C/c and 6mm dia bars in lifting handles amd MS angle frame of angle iron 40x40x5 mm thick, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate number 3 of SSR Part I complete all as specified and directed and testing on completion. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

Supplying, installing, commissioing and testing of factory made ,CPRI approved ,LT switchgear panel board of size 1200mmx1000mmx500mm (min) , IP-54 (outdoor type) , 415 Volts, 50 Hz, AC supply, three phase and neutral ( 4 wire) , 600 Amps aluminium bus bars 4 pole , duly insulated with heat shrinkable sleeves as per colour code supported on epoxy insulators , having independent compartment for insulated bus bar, incoming feeder and each out going feeder i.e cubical type, made out of 3.15mm thick CRCA sheet , rigid mild steel angle iron frame of 50mmx50mmx6mm with 600mm long extended legs grouting in PCC 1:3:6 type C2 block of size 300mmX200mmx300mm, duly epoxy powder coated internally and externally with approved shade, rubber gasketted, hinged front and back openable doors with proper locking arrangements for dust and vermin proof ,complete including suitable size cable alley, lugs , cable glands,common earth bus bar of GI strip 32x6mm at bottom and making connections with MCCB spreaders,/ wiring with suitable size SC PVC insulated copper conductor cable, locking arrangements 65mm size and lock with keys, earthwork and excavation comprising of the followings and specified hereafter:-

FP, MCCB, Adjustable thermal magnetic release, 35 KA, 50 Hz, 350 Amps, 415V , -01 No. (incoming) Digital ampere meter 0-500 Amps, with CT ( for each Phase) square type with selector switch -01 No, Digital Volt meter 0-500 volts, square type with selector switch -01 No, LED type indication lamps ( R-Y-B) with holder panel mounting type complete all as specified. -01 No FP, MCCB, Adjustable thermal magnetic and magnetic release setting Ics= 100% Icu, 36 KA, 250 Amps, 415V , -02 Nos, (Outgoing) Onload change over switch, 32 Amps, 4 pole, 50 Hz, 415 Volts, open execution type -01 No (Out going) Note- Drawings of LT panel shall be got approvd from GE before procurement.

Supplying, installing, commissioing and testing of factory made ,CPRI approved ,LT switchgear panel board of size 1000mmx1000mmx500mm (min) , IP-54 (outdoor type) , 415 Volts, 50 Hz, AC supply, three phase and neutral ( 4 wire) , 600 Amps aluminium bus bars 4 pole , duly insulated with heat shrinkable sleeves as per colour code supported on epoxy insulators , having independent compartment for insulated bus bar, incoming feeder and each out going feeder i.e cubical type, made out of 3.15mm thick CRCA sheet , rigid mild steel angle iron frame of 50mmx50mmx6mm with 600mm long extended legs grouting in PCC 1:3:6 type C2 block of size 300mmX200mmx300mm, duly epoxy powder coated internally and externally with approved shade, rubber gasketted, hinged front and back openable doors with proper locking arrangements for dust and vermin proof ,complete including suitable size cable alley, lugs , cable glands,common earth bus bar of GI strip 32x6mm at bottom and making connections with MCCB spreaders,/ wiring with suitable size SC PVC insulated copper conductor cable, locking arrangements 65mm size and lock with keys, earthwork and excavation comprising of the followings and specified hereafter:-

FP, MCCB, Adjustable thermal magnetic release, 35 KA, 50 Hz, 350 Amps, 415V , -01 No. (incoming) Digital ampere meter 0-500 Amps, with CT ( for each Phase) square type with selector switch -01 No, Digital Volt meter 0-500 volts, square type with selector switch -01 No, LED type indication lamps ( R-Y-B) with holder panel mounting type complete all as specified. -01 No FP, MCCB, Adjustable thermal magnetic and magnetic release setting Ics= 100% Icu, 36 KA, 250 Amps, 415V , -02 Nos, (Outgoing) Onload change over switch, 32 Amps, 4 pole, 50 Hz, 415 Volts, open execution type -01 No (Out going) Note- Drawings of LT panel shall be got approvd from GE before procurement.

Excavation in post holes in soft/loose soil nexc 0.50 cum getting out, returning in and ramming earth or broken rubble mixed with earth around in layers not exc 25 cm watering and removing surplus soil to a distance nexc 50m and making good surface, all as specified and directed.

M&L Plain Cement concrete 1:3:6 type C2 using 40mm graded crushed stone aggregate in foundations, filling and mass concrete complete all as specified.

M&L mild steel work as in hand rails, half round or other stock section or core for wooden hand rail straight portion , drilled and counter sunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire , etc.; flat iron fillets ( for securing wire mesh etc. including all necessary drilling , bolting or rivetting , etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified.

M&L mild steel framed work such as grills , gratings, etc., with ends of bars shouldered and/ or riveted, or forged in to spikes; framed guard bars ; barred iron doors; ladders; framed balusters ; walk ways ; railings; frame work of water tanks and similar work conforming to Fe-290 Gde E-165 complete all as specified.

Supply only Chain Link fencing of mesh size as indicated ,made out of mild steel wire galvanised ( hot dipped) weighing not exceeding 4 Kg/sqm complete all as specified and directed. (Note:- Weight of Chain link fencing shall be decided by a Board of Officers)

Fixing only chain link fencing including line wires, any mesh size and type to any type of standards , rails, straining bolts etc. including provision of binding wire complete all as specified.

M&L preparation of new steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamelled paint over one coat of red oxide Zinc chrome primer complete all as specified.