Provn of addition/alteration of Medical Oxygen Gas Copper pipe line alongwith Isolation valves at various ward of MH at Mil Stn Bikaner under GE (N) Bikaner

Amount

Supply, installation, testing and commissioning of Copper Piping 15mm OD x 1.0mm thick with complete fittings/fixtures including making connection with existing Oxygen pipe line as per technical specification and BS:13348 and as mentioned below :- (a) Installation of piping shall be carried out as per approved medical standards with utmost cleanliness. (b) Only pipes, fittings and valves which have been degreased as per approved medical standards shall be used. (c) Pipe fixing clamps for upto 28mm diameter. (d) Pipes shall be non ferrous suitable for the diameter of the pipe and wherever required rigid metallic hanging or cemented supports to be used. (e) The main lines to the building to be taken overhead through heavy grade metallic poles or GI tubes with inspection points in metallic boxes wherever required. Adequate supports shall be provided while laying pipelines to ensure that the pipes do not sag. Suitable sleeves shall be provided wherever pipes cross through walls / slabs. All pipe clamps shall be non-reactive to copper. (f) All pipe joints shall be made using inert gas fluxless brazing method. (g) All joints shall be of copper to copper and shall be brazed by silver brazing filler material without flux while being brazed joints shall be continuously purged with oil free dry nitrogen to prevent the formation of copper oxide on the inside surface of the joint. (h) All pipes shall be installed without springing or forcing. (j) All pipes shall be protected against mechanical injury in a manner satisfactory to authorities having jurisdiction. (k) Test : After erection, all the new pipes cleaned or purged with the help of dry nitrogen gas. Complete system shall be tested with dry nitrogen at 2 times of working pressure for 24 hours. (Contd...)

Serial item No. 1.00 Contd…. (l) Painting: All existing and proposed exposed pipes shall be painted with two coats of Synthetic enamel paint & color codification as per IS : 2379 of 1963 and approved medical standards. (m) All concealed pipes to have gas identification bands / labels at appropriate distance. (n) Similarly all pipes which need embedding in the wall shall be tested/painted/labeled and properly insulated. (p) Certification : To be certified that pipes are suitable for the particular service and complete cross connection (anti-confusion) test shall be carried out. (q) Distribution piping system : Material (Pipe): Solid drawn, seamless, deoxidized, non arsenical, half hard, tempered and degreased materials conforming to BS: EN 13348. Copper pipe must have reputed third party inspection certificate (e.g. Lloyds or Kite marked or TUV or SGS). Fittings shall be made of copper conforming to BS 864 and suitable for a working Pressure of upto 17 bar and especially made for brazed socket type connections. All copper pipes shall be inspected and certified for medical use before dispatch and the pipe shall be delivered plugged or capped at both ends. Notes : (a) The tenderer shall design & submit complete layout drawings with proper colour code, fittings, fixtures complete for approval of GE before placing order and the quoted rates includes for the same. (b) The quoted rates shall deemed to be inclusive of all mechanical protections with metallic pipes to pipe wherever required. Make : Mexflow /Janya / Metal Gem / Cubex.

All as per serial item No 1.00 here-in-before but Copper Piping 12mm OD x 1.0mm thick.

Supply, installation, testing and commissioning of 15mm OD Medical Line Valve or Isolating Valve as per CE certified /HTM -2022/02-01/DIN/ISO/ BS EN 1057 or ball valves as per BS 1057, rated at 400 psig, as well as full vacuum (29.9" Hg). Valves go from full ON to full OFF by turning the vinyl-gripped valve handle 90 degree Locking-type handles may be ordered separately when required. Copper tubing is factory installed to help prevent valve seat damage during soldering. Main and riser valves are not required to be installed in a box unless specially noted or required. Make : CONEX / RB / RN / SIM / AUDCO / AKTIV.

All as per serial item No. 3.00 here-in-before but 12 mm OD.

Supply, installation, testing and commissioning of Oxygen Gas outlet points complete with matching probe/adopter with one end suitable for Hose & other end suitable for terminal units complete set for Oxygen, Nitrous Oxide, Air, & Vacuum system as per technical specification confirming to CE certified/ HTM 02-01/EN/ISO/DIN and as mentioned below :- (a) The outlets shall be modular singles and shall incorporate nameplate color-coding. The single modular outlets shall be of a design that provides for ganging of rough-in plates in the field to form multiples. (b) The gas services shall be sequentially arranged and located as shown on the plans with a minimum centerline spacing of 5 inches (12.5 cm) between outlets. (c) The outlets shall be capable of supporting dispensing equipment without the use of slide brackets. The medical gas outlets shall be designed so that, once installed, routine service of both the primary and secondary check valves can be accomplished without removing the nameplate or gas specific portions. (d) The primary check valve shall be unitized and of the cartridge type so that the primary check valve can be removed for service without shutting off the gas supply to the outlet, the secondary check valve shall operate automatically to stop the free flow of the pressure gas. (e) There shall be no secondary check for vacuum or gas evacuation service. Medical gas outlets that require the removal of the nameplate or gas specific components for routine service shall not be acceptable. (f) The outlets shall conform to CE certified/ HTM 02-01/EN/ISO/DIN and shall meet with the provisions of council Directive of Medical Devices Directive. (g) All outlets shall be 100% tested for flow and leaks. (Contd....)

Serial item No. 5.00 Contd…. (h) The outlet nameplate shall be permanently color coded with a durable scratch-resistant and protective label. (j) Medical gas outlets shall be cleaned for oxygen service as per Medical Standards, capped and placed in a protective container for shipment. (k) The outlets shall be installed in strict accordance with manufacturer’s instructions and tested before use in conformance with local and federal codes. (l) Outlets shall be Double Lock Outlet type manufactured with an approx 165 mm length, Copper inlet pipe stub which is silver brazed to the outlet body. Body shall be of one piece brass construction. For positive pressure gas services, the outlet shall be equipped with a primary and secondary check valve and the secondary check valve shall have break safe mechanism and also comply to pressure test standards and rated at minimum 200 psi in the event the primary check valve is removed for maintenance. The outlet assembly should have separate colour coding for each services and will accept only corresponding gas specific adaptors. All outlets shall be cleaned and de-greased for medical gas service, factory assembled and tested. The medical gas outlets shall be of quick connecting and wall mounted modular type. Terminal units must be colour coded in the front part with laser painting so that colour code last without wear and must contain an additional aluminium actuator in the front part which can be press locked and not screwed for easy service, maintenance and shall be unbreakable. Make : Greggersen / Draeger / Penlon / Tedisel Medical / Trumph / WTK / MEC(UK) / CMS(UK)

Supply, installation, testing and commissioning of oxygen Back Pressure Compensated flow meter with control range of 0 – 15 lpm (calibration within +/- 10%) with 250 ml humidifier bottle made of unbreakable polycarbonate material and autoclavable at 121 degree Centigrade temperature. The flow meter shall be strict precision, durability standard and body shall be made of brass chrome plated materials. The flow tube and shroud components shall be made of clear, impact resistant polycarbonate. Flow Tube shall have large and expanded 0 – 5 lpm range for improved readability at low flows with Inlet filter of stainless steel wire mesh to prevent entry of foreign particles. Make : Oxicareengineers / Globalmedlife Solution / Lifeline Medisol / Aktiv / LMPL

EAGAL CONSTRUCTION COMPANY

HARSH CONSTRUCTION CO.

M/s Rohit Construction Co.