Construction of new OPD at IGMC Shimla SH Providing pipes valves control panel shifting of valve and ceiling pendants in main control room

Amount

Medical Grade Copper Pipeline With Tubings, Fittings, Pressure Gauges

The copper pipes shall be copper annealed ASTM B/75/B68 or equivalent standards.

The Diameter of the pipe should be suitable for 1000 LPM average flow and this pipeline will have to be divided into two in the oxygen supply plant and attached to two pipelines systems presently feeding the hospital.

Grossly the diameter should not be less than 38mm X 1.5mm or thicker so as to bear pressure of 10 -12 bar

All pipe work materials shall be manufactured by BS EN ISO 9001:2000 registered companies marking for sizes up to 108 mm, copper pipes shall be permanently and durably marked at regular intervals along its length with the following information.

- The harmonised standard number EN 13348;

- Lloyds/BSI Kitemark or equivalent approved to EN 13348:2008

- Nominal dimensions, diameter x wall thickness;

- Temper designation to EN 1173;

- Manufacturer's identification;

- Date of production: year and month (1 to 12)

- Confirmation of degreasing for oxygen

Brazing shall be carried out flame source, temperatures and materials as per HTM/ NFPA recommendations

Brazed Pipeline Joints (Copper to copper) should be made using a silver-copper-phosphorous brazing alloy CP104 (5% Silver Brazing Filler metals Rod) to BS EN 1044-1999, no flux to be used.

Copper Fittings:

Medical Gas Pipeline Fittings shall be end feed type, manufactured from the same grade of copper as the pipes and be in accordance with the requirements of BS EN 1254-1:1998 Part 1. The manufacturing company should comply with BS EN ISO 9001:2000 and should be Kite Marked/Lyods or equivalent to EN 1254-1 (up to 54mm). Fittings should be factory degreased suitable for oxygen use and be supplied individually sealed in protective polythene bags. Fittings should be certified for medical use and accompany with oil analysis certificate and conformity certificate indicating suitability for medical use.

Protection for pipes

The pipelines in the bare area like space between buildings should be suitably protected and covered with fire resistant/ retardant insulation in such a manner that inner copper pipe does not come in contact with outer GI pipe. High Quality GI pipe quality covers which should be welded in such a way that only authorized person can open it using proper tools only. Further these should be of such a material and supported in such a manner so as to take load of monkeys/ langoors. Any such supports required should be quoted in the technical bid in the civil work.

Uncovered Sections of GI pipe will have to be protected with weather resistant stainless steel barbed wire.

The pipeline should be suitable for tolerating temperatures of (–) 10oC to (+) 30oC and high ambient humidity exceeding 90% and ice formation during winters. Given the length of the pipeline and climatic conditions, provision for expansion and shrinkage of metal should be incorporated.

All end connections, pressure gauges, valves and fittings of cascade shall be within tamper proof, see through and wire cage enclosure. These shall be on one side of cascade frame for ease of operation.

Parts of the pipe between the building blocks may have to be supported with columns/ beams of iron angle or concrete if necessary, which will have to be done by the firm laying down the pipeline.

The copper tube used for venting (if any) shall be of ASTM B75, B68. Sizes of pipeline with above specification to be used.

O.D. 54mm x 1.2 mm thick

O.D. 42 mm x 1.2 mm thick

O.D. 28mm x 0.9 mm thick

O.D. 22mm x 0.9mm thick

O.D. 15mm x 0.9mm thick

Alarms and Other Components

MEDICAL GAS AREA LINE PRESSURE ALARM

Area Gas Alarms It should comply with NFPA99 standard with American UL/ETL/ATL listed certificate.

Should be suitable for Oxygen, Air and Vacuum and Nitrous oxide

Condition occur. A “Mute” switch shall be provided inside the panel for use during any maintenance resulting in prolonged pipeline or plant shutdown. This facility shall automatically reset when the gas service returns to normal. The alarm panel shall have a ‘Test’ facility to prove the integrity of the internal circuits, visual and audible warning. The alarm panel shall incorporate a volt free normally closed relay to allow for interconnection to either a medical gas central alarm system or an event recording circuit of a building management system. In the event of an electrical power supply failure the ‘System Alarm’ LCD panel shall illuminate (flashing) and the audible warning shall be delayed for 30 seconds to enable standby generator tests. Line continuity monitoring circuits shall be provided to constantly monitor the integrity of the input sensors and interconnecting wiring. In the event of any fault the line continuity monitoring circuits shall initiate the specific gas service failure indication, a ‘System Alarm’ indication and an audible warning. Further aids to fault diagnosis shall be provided by means of varying flashing rates whilst operating the ‘Test’ switch. It should be connected through Pressure and Vacuum Switches: Pressure and vacuum switches shall be manufactured with brass wetted parts and house a PCBA with line continuity monitoring resistors. Electrical connectors shall be designed for frequent disassembly. Spade connectors are not acceptable. Pressure

5 GAS Services (O2,Vac,Airm N2O)

MASTER ALARM PANEL TOUCH SCREEN

Master Alarm Panel It should comply NFPA99 with American UL/ETL/ATL listed certificate.

Master Alarm System panel shall be microprocessor based with individual microprocessors on each area display and sensor board. The sensors shall be capable of local or remote mounting. Each area display module/sensor unit shall be gas specific & with an error message display for an incorrect connection. Alarm should be capable with hospital BMS facility. Master Alarm panel allow users to set up customized instructions for each alarm signal, to appear on the screen when the signal is in alarm. Alarm should be with the touch screen interface on the alarm panel LCD. Edit or Incorporate user-defined instructions into an emergency response plan by the hospital facility. Alarm should be capable of monitors up to 25-60 local inputs. The alarms shall be field expandable with the facility for addition of extra modules up to six services to be accommodated per standard box. A built-in web server in each panel allows a remote operator to display the alarm's web page and view alarm signals, pressures, and other networked devices.

Each specific service shall be provided with numerical digital read comprising of 0-250 psi for positive pressure and 0-30 inch Hg for vacuum. The touch screen panel readout shall provide a constant indication of each service being measured. Minimum screen size should be 8.5 inches Touch Screen LCD Display. A bar graph trend indicator shall be provided for each service indicating a green “NORMAL”, yellow “CAUTION” and a red “HIGH” or “LOW” alarm condition. Under normal operation the bar graph display shall move up and down in the green range depending on service usage.

If an alarm occurs, the “RED” alarm light will flash and an audible alarm will sound. Pushing the “ALARM SILENCE” button will cancel the audible alarm but the unit will remain in the alarm condition until the problem is rectified.

The default set points shall be +/- 20% variation from normal condition.

In the calibration mode the following parameters shall be field adjustable:

High/Low set points

Imperial /Metric Units

Repeat alarm enable/disable

Set points shall be adjustable by two on board push buttons.

In addition, “PUSH TO TEST” & “ALARM SILENCE” buttons shall be easily accessible to operate and test the unit.

Combination master/area alarms shall have no moving parts and shall require no maintenance after initial installation.

• Medical Oxygen plant room alarm system shall indicate the following

. LOX tank level low

. Vaporizer 1 ON

. Vaporizer 2 ON

. Manifold Main Bank Discharging

. Manifold Reserve Bank Discharging

. Critical care header pressure Normal / Lo / Hi with digital read out

. General care header pressure Normal / Lo / Hi with digital read out

• Medical Air plant room alarm system shall indicate following

. Compressor 1 ON/OFF

. Compressor 2 ON/OFF

The medical gas master alarm should fully satisfy the requirement as per NFPA99 and should have American ETL/UL/ATL Listed certificates

Shut off Valves with Brass Fittings

AREA /ZONAL VALVE BOX

Valve Box 5 Gases

Valve Box 3 Gas

Pressure gauges compatible with HTM-2022/ NFPA/ BIS standards should only be quoted.

HORIZONTAL/ VERTICAL BED HEAD PANEL (CE MARKED)Per Ft Rate

Bed Head Panel should conform to NFPA99/HTM-02-01/ISO-7396-1/DIN/EN.

• Efficient, safe &. Robust design in extruded aluminum section

• Smooth curved surfaces, and choice of base colour and fascia plates.

• Unit should have integrated rail system to mount accessories.

• The headwall system should be constructed of aluminum extrusions joined together to

form a carcass to suit the particular application. Unit shall be factory assembled for

electrical and mechanical components.

• Segregation of services i.e. electrical wiring supply and Medical gases shall be maintained throughout.

• Front fascia plate should be removable individually to access for respective service.

• Bed space management system with optional equipment rail.

• With all Equipment Rail mount Accessories.

• Should have built in light feature

• Medical gas pipe line outlets should be factory fitted by & tested by the manufacturer. Outlets configuration as per hospital requirement.

• Following accessories should be provided locally with HBHP;

i) 5/15 Amp Modular Electrical Sockets with switches = 6 sets

ii) IV Pole = 2nos

iii) Vacuum slide = 1no.

iv) Sliding blocks = 2nos.

v) Nurse call system module (cut out provision only) = 1No.

vi) ) Infusion Pump Mounts = 1 No

vii) Monitor Tray with Slider = 1 No.

viii) Utility Basket = 1 No.

Bed Head Panel should CE marked.

Ceiling Pendants

Single arm pendants with 330 rotation should be quoted. It should have 6 gas outlets, 4 electricity outlets, I shelf for 15” monitor and a weight bearing capacity of 15 Kgs or more. The pendant should be sturdy and stable at all points of movement.

6 Nos. pre-piped & customizable combinations

DISS, BS, DIN, PB & Ohmeda (any one type)

Four shutter type multi –standard socket compatible to 5-6-10-13 A

plugs and three 16 amp socket will be provided.

1 – RJ45 data socket, 1 RJ 11 telephone socket.

Horizontal medical rail , 320mm – 3 no. with clamps

Monitor stand with mounting bracket assembly and arm.

Vertical round pole for syringe pump cum IV stand and clamp.

Crimped medical gas tube to connect secondary device. Table top, pole holder extension, shelves catheter jar, bottle holder, utility basket, rubbish beg holder, clamps for medical rail ,wire basket

Protective Earth

Plug and socket for supplementary equipotential earth bonding

Class II IP51

Complete mounting system with NIST connection for gas % vac services and terminals

Alloy 6063 T6 : Extruded round aluminum profile (T =not less then3 mm). to specify length I.e. console 1224mm + additional boom required

Alloy 6063 T6 Extruded aluminum profile (= not less than 2.5mm)

Pre – engineered Rust proof (passivate) Trivalent Zinc plated (8-10um) steel

Epoxy coating to RAL 7035 (Textured)

ULTIMED SOLUTION