| Review Date | Status | Comment(s) |
| 10/22/2009 |
Attention | RESUBMITTED: The Tank installation plans have been re-submitted, and the disapproved issues have been addressed as follows:
REVIEW COUNT: This is the 2ND review of these plans. Latest date shown on plans reviewed 10/15/09
Plans are RECOMMENDED for APPROVAL
**PLEASE NOTE** ALL COMMENTS FOUND ON PREVIOUS PLAN REVIEWS REMAIN ENFORCEABLE UNLESS OTHERWISE NOTED IN THIS REVIEW.
1) The disapproved commments have been addressed with additional narrative attachment and tank specifications. SEE SCANNED DOCUMENTS.
2) ATTENTION: DME SOLUTIONS IS REQUIRED TO UPDATE THEIR HAZARDOUS MATERIALS ANNUAL OPERATIONAL PERMIT ON THE CSFD WEBSITE PRIOR TO TANK INSTALLATION PERMIT INSPECTIONS. ALL TANKS AND OTHER CHEMICAL INVENTORIES SHALL BE REPORTED IN THE PERMIT.
WEBSITE: http://eoc.springsgov.com/hamish/
CSFD shows the following OUTDOOR storage tanks at this facility:
1 - 2,400 gal Liq. Nitrogen Tank (cryogen, inert, asphyxiant)
1 - 6,000 gal Liq. Oxygen Tank (cryogen, oxidizing)
1 - 900 gal Liq. Argon Tank (cryogen, inert, asphyxiant)
1 - 26 Ton, Liq Carbon Dioxide (cryogen, inert, asphyxiant)
3) It is recommended that DME submit foundation/tank plans to PPRBD for any potential review required by the building departments. |
| FYI | PIPING
Above-ground piping systems shall be supported and protected from physical damage. Piping passing through
walls shall be protected from mechanical damage.
Above-ground piping that is subject to corrosion because of exposure to corrosive atmospheres, shall be constructed of materials to resist the corrosive environment or otherwise protected
against corrosion. Below-ground piping shall be protected against corrosion.
Piping systems shall be tested and proven free of leaks after installation as required by the standards to which they were designed and constructed.
Test pressures shall not be less than 150 percent of the maximum allowable working pressure when hydraulic
testing is conducted or 110 percent when testing is conducted pneumatically. |
| Attention | When container foundations or supports are subject to exposure to temperatures below -150°F (-101°C), the foundations or supports shall be constructed of materials to withstand the low-temperature effects of cryogenic fluid spillage
Corrosion protection. Portions of containers in contact with foundations or saddles shall be painted to protect against corrosion. |
| Attention | PRESSURE RELIEF DEVICES
Pressure relief devices. Pressure relief devices shall be provided in accordance with Sections 3203.2.1 through 3203.2.7 to protect containers and systems containing cryogenic fluids from rupture in the event of overpressure. Pressure relief devices shall be designed in accordance with CGAS-1.1, CGA S-1.2 and CGA
S-1.3.
Containers shall be provided with pressure relief devices. Heat exchangers, vaporizers, insulation casings surrounding containers, vessels and coaxial piping systems in which liquefied cryogenic fluids could be trapped because of leakage from the primary container shall be provided with a pressure
relief device.
Pressure relief devices shall be sized in accordance with the specifications to which the container was
fabricated. The relief device shall have sufficient capacity to prevent the maximum design pressure of the container or system from being exceeded.
Pressure relief devices shall be located such that they are provided with ready access for inspection and repair.
Pressure relief devices shall be arranged to discharge unobstructed to the open air in such a manner as to prevent impingement of escaping gas on personnel, containers, equipment and adjacent structures or to
enter enclosed spaces. Exception: DOTn-specified containers with an internal volume of 2 cubic feet (0.057m3) or less.
Shutoff valves shall not be installed between pressure relief devices and containers.
Pressure-relief-device vent piping and drains in vent lines shall be arranged so that escaping gas will discharge unobstructed to the open air and not impinge on personnel, containers, equipment and adjacent structures or enter enclosed spaces. Pressure-relief-device vent lines shall be installed in such a manner to exclude or remove moisture and condensation and prevent malfunction of the pressure relief
device because of freezing or ice accumulation. |
| Attention | Vaporizers, heat exchangers and similar equipment shall be anchored to suitable foundation and its connecting piping shall be sufficiently flexible to provide for the effects of expansion and contraction due to temperature changes. |
| FYI | Joints on container piping and tubing shall be threaded, welded, silver brazed or flanged. |
| FYI | VALVES
Valves and accessory equipment shall be suitable for the intended use at the temperatures of the application and shall be designed and constructed to withstand the maximum pressure at the minimum temperature to which they will be subjected.
Shutoff valves shall be provided on all container connections except for pressure relief devices. Shutoff valves shall be provided with access thereto and located as close as practical to the container.
Shutoff valves shall be installed in piping containing cryogenic fluids where needed to limit the volume of liquid discharged in the event of piping or equipment failure. Pressure relief valves shall be installed where liquid is capable of being trapped between shut-off valves in the piping
system (see IFC Section 3203.2). |
| Attention | Remote transfer points and fill connection points shall not be positioned closer to exposures than the minimum distances required for stationary containers (SEE COMMENT RE: DISTANCES ABOVE) |
| I | SIGNS LABELING
Visible hazard identification signs in accordance with NFPA704 shall be provided ON THE TANK AND
entrances to buildings or areas in which cryogenic fluids are stored, handled or used.
Stationary containers shall be identified with the manufacturing specification and maximum allowable working pressure with a permanent nameplate. The nameplate shall be installed on the container in an accessible location. The nameplate shall be marked in
accordance with the ASME Boiler and Pressure Vessel Code or DOTn 49 CFR Part 1.
** Container inlet and outlet connections, liquid-level limit controls, valves and pressure gauges shall be identified in accordance with one of the following:
** Marked with a permanent tag or label identifying their function
** Identified by a schematic drawing which portrays their function and designates whether they are
connected to the vapor or liquid space of the container. Where a schematic drawing is provided, it shall be attached to the container and maintained in a legible condition.
*** Emergency shutoff valves shall be identified and the location shall be clearly visible and indicated by means of a sign. |
| 10/9/2009 |
FYI | This project is: DME Solutions, 3975 Interpark Drive, COS CO Installation permit for
One, Liquid Carbon Dioxide 26 ton tank and One, Cryogen Argon 900 gallon tank.
Additional Comments:
DME: Contractor 592-0333
Tank installation review/permit/inspection will be required.
ATTENTION: See our web site for our latest plan review comments for your job at:
www.springsgov.com - go to "City Agencies" (tab on the teal bar to get a drop box) - click on - "Fire Department" - (Using the links down the left side of the page), click on - "Web Guide." Once you're into the Web Guide, click on "Plan Review Status" This will also give you access to numerous other items that may assist you in your future project design work.
|
| FYI | Argon is non-flammable and essentially chemically inert.
Argon gas is colorless, odorless and non-flammable.
It is non-toxic. The primary health hazard is asphyxiation by displacement of oxygen. Maintain oxygen levels above 19.5%.
Contact with the liquid or cold gas can cause freezing of exposed tissue.
NFPA = 3-0-0 SA CRY
Liquid Argon is extremely cold and is under pressure. A complete hose failure can result in a large release of Argon and violent movement of the hose and associated equipment, which may cause severe injury or death. Special care must be taken when depressurizing and disconnecting hoses.
Liquid Carbon Dioxide
NFPA = 3-0-0 special = SA
TLV-TWAs, 5000 ppm (ACGIH, 2004)
TLV-TWA 15 MIN STEL 30,000 ppm
High Pressure liquid and gas. Can cause rapid suffocation....CO2 IS AN ASPHYXIANT
May cause frostbite.
Carbon Dioxide is a colorless gas or a colorless, cryogenic liquid. At low concentrations, the gas is odorless. At higher concentrations it has a sharp, acidic odor. It will act as an asphyxiant and an irritant.
Carbon Dioxide is a powerful cerebral dilator. At concentrations between 2 and 10%, Carbon Dioxide can cause nausea, dizziness, headache, mental confusion, increased blood pressure and respiratory rate. Above 8% nausea and vomiting appear. Above 10%, suffocation and death can occur within minutes.
Contact with the cold gas can cause freezing of exposed tissue. Moisture in the air can lead to formation of carbonic acid that can irritate the eyes. All forms of Carbon Dioxide are noncombustible.
Carbon Dioxide is heavier than air and should not be allowed to accumulate in low lying areas.
|
| FYI | {AST} NOTE TO CONTRACTOR
Prior to conducting fire final please arrange for or confirm Haz. Mat. inspection has been completed.
Contact CSFD Office of the Fire Marshal to arrange for the tank permit inspection @ 385-5978.
|
| Attention | UPDATE HAZARDOUS MATERIALS MANAGEMENT PLAN ON LINE
AT http://csfd.springsgov.com/hamish/
UPDATE CHEMICAL INVENTORY FOR YOUR FACILITY TO INCLUDE THE ADDTIONAL ARGON AND CARBON DIOXIDE TANKS. THIS IS REQUIRED PRIOR TO INSPECTION FINAL APPROVAL AND VERIFIED BY THE CSFD INSPECTOR. |
| Disapproved | The storage, use and/or dispensing of hazardous cryogenic liquids shall be in accordance with all applicable provisions of the 2003 International Fire Code including (but not limited to) Chapters 27, AND 32.
OUTDOOR STORAGE OF STATIONARY CONTAINERS SHALL COMPLY WITH 2003 IFC 3203 AND 3204.3
{CRY}Inert cryogenic fluids, including argon, helium and nitrogen, shall comply with CGA P-18.
ATTENTION: APPLICATION SUBMITTAL DOES NOT REFERENCE CGA P-18 or COMPLIANCE WITH THIS PUBLICATION. RESUBMIT DECLARING AND DETAILING COMPLIANCE.
Cryogenic fluid systems shall be suitable for the use intended and designed by persons
competent in such design. Equipment, machinery and processes shall be listed or approved.
ATTENTION:
**** Were these tanks used prior to this proposed service. If so, describe prior use, contents and whether the tanks were reconditioned. Additional tank specifications and reconditioning information is required with the submittal. |
| Disapproved | Tank Description: One, 26 Ton Liquid Bulk Carbon Dioxide tank
Contents: Liquid NITROGEN (CRYOGENIC)
Type of containment: Unknown
Tank Description: One, Argon (cryogenic) 900 gallon Tank
Contents: Liquid ARGON (CRYOGENIC)
Type of containment: Unknown
***Plan reviewer requests additional tank specifications: tank, piping, valves
ASME standards, etc prior use if any, compliance with IFC 2003, CHAPTER 32, AND CGA P-18.
Submittal declares IFC 2006 Chapter 13. Incorrect references and standards for CO2 tank.
Resubmit with declarations and show compliance with the IFC 32 AND CGA-P18
Resubmit with conversion of tons to cubic feet and gallons of CO2
Resubmit tank specification information for both CO2 AND ARGON.
|
| FYI | CONVERSIONS
CARBON DIOXIDE
Pounds (lb) 52,000
Ton (short ton) 26
Std Cubic Feet (SCF) 454545.4545
Liquid Gallons (Gal) 6139.3152
ARGON
Pounds (lb) 10467
Ton (short ton) 5.234
Std Cubic Feet (SCF) 101228.24
Liquid Gallons (Gal) 900
***NOTE: No CONVERSIONS WERE PROVIDED BY DME. Plan reviewer supplied conversion based on
26 tons CO2; 900 gallons Argon reported in submittal. Subject to verification/confirmation with applicant. |
| Disapproved | {AST} Tank Location:
CRYOGENIC
SEPARATION OF STATIONARY CONTAINERS FROM EXPOSURE HAZARDS EXPOSURE MINIMUM DISTANCE (feet)
Buildings, regardless of construction type 1 ft
Wall openings 1 ft
Air intakes 10 ft
Lot lines 5 ft
Places of public assembly 50 ft
non-ambulatory patient areas 50 ft
Combustible materials such as paper, leaves weeds, dry grass or debris 15 ft
and
Other hazardous materials In accordance with Chapter 27
Bulk inert gas systems should be located in non-diked areas.
Do not expose the system to electric power lines, crane ways or utility or process piping in a manner that would create a hazard.
The location shall be accessible to mobile supply equipment and be provided with adequate:
Foundation, lighting, vehicle protection and identification signs.
Access shall be restrict to authorized personnel
ATTENTION
*** The attached drawing indicates that the distances listed are met; HOWEVER, no distances between the
tanks has been identified on the drawing. Distances shall be compliant with Other hazardous materials in accordance with Chapter 27. Resubmit distances between each/all tanks. |
| Disapproved | Electrical wiring and equipment shall comply with the ICC Electrical Code.
Containers and systems shall not be located where they could become part of an electrical circuit.
ATTENTION
*** Describe electrical wiring and equipment, if applicable and compliance with Electrical Code.
|
| Disapproved | SIGNS/MARKINGS/PLACARDS
NO LABELING/MARKING/PLACARDS WERE PROVIDED ON PLAN SUBMITTAL
Marking. Cryogenic containers and systems shall be marked in accordance with Sections 3203.4.1 through 3203.4.6.
Provide proper placarding / labeling for tank on both sides of tank as per NFPA 704. If applicable, provide placards for all doors leading to areas containing tank.
Visible hazard identification signs in accordance with NFPA704 shall be provided at entrances to buildings or areas in which cryogenic fluids are stored, handled or used.
Stationary and portable containers shall be marked with the name of the gas contained.
Stationary above-ground containers shall be placarded in accordance with IFC 2003 Sections 2703.5 and 2703.6.
Stationary containers shall be identified with the manufacturing specification and maximum allowable working pressure with a permanent nameplate. The nameplate shall be installed on the container in an accessible location. The nameplate shall be marked in accordance with the ASME Boiler and Pressure Vessel Code or DOTn 49 CFR Part 1.
Container inlet and outlet connections, liquid-level limit controls, valves and pressure gauges shall be identified in accordance with oneof the following: marked with a permanent tag or label identifying their function, or identified by a schematic drawing which portrays their function and designates whether they are connected to the vapor or liquid space of the container. Where a schematic drawing is provided, it shall be attached to the container and maintained in a legible condition.
Piping systems shall be identified in accordance with ANSI ASME A 13.1.
****RESUBMIT WITH DECLARATION OF COMPLIANCE WITH THE ABOVE REQUIREMENTS.
|
| Disapproved | Containers shall be provided with substantial concrete or masonry foundations, or structural steel supports on firm concrete or masonry foundations.
The surface of area on which stationary containers are placed, shall be compatible with the fluid in the
container.
Containers shall be supported to prevent the concentration of excessive loads on the supporting portion of the shell.
Foundations for horizontal containers shall be constructed to accommodate expansion and contraction of the
container. Foundations shall be provided to support the weight of vaporizers or heat exchangers.
Containers of cryogenic fluids shall not be located within diked areas containing other hazardous materials.
In areas subject to flooding, containers shall be anchored, secured or elevated to prevent separation from supports or foundation.
Area surrounding containers shall be provided with a means to prevent accidental discharge of fluids from endangering environment,personnel, equipment and adjacent structures.
The container shall NOT be placed where spilled or discharged fluids will be retained around the container.
THIS PLAN SUBMITTAL DOES NOT SHOW CONTAINMENT OR FOUNDATION DESCRIPTION.
|
| Attention | {AST} Provide for vehicle protection of tank in one of the following forms:
1) Provide Bollards- concrete filled Steel, Schedule 40, 4 inches outer diameter buried a minimum of 3 ft underground, extending a minimum of 3 ft above grade spaced at a minimum of 4 ft on center. Shall be anchored in a concrete foundation 15" diameter x 3 feet deep. Bollards shall be spaced away from the tank a distance equal or greater than their height above grade. Bollards shall not be more than 4 feet on-center.
2) Provide Concrete Road Barriers (Jersey Barriers) as approved by the Fire Code Inspector (4' apart, 4' from tanks. See 2003 IFC Section 312.3 for height and impact resistivity requirements).
3) CMU Block Screen Walls may be an acceptable method of vehicular protection. When CMU screen walls are considered for vehicular protection, they shall be proven to meet the height/impact resistivity requirements of 2003 IFC Section 312.
*Standard traffic curbs are not recognized by the Fire Code as an acceptable method of vehicular protection.
ATTENTION
It appears that vehicle protection bollards are present at the tanks . It is unknown whether these bollards meet the requirements of item #1. Bollards shall be per IFC 2003, as amended.
Inspector to verify. The number and location of bollards is subject to on site inspection. It appears that additional bollards will be needed at West and East ends.
Vehicle protection was identified on these plans as bollards surrounding the tank.
NOTE: ATTENTION: Vehicle protection compliance is subject to field inspection and approval. |
| Disapproved | {NRT-12} Vaporizers for inert gases shall be anchored and its connecting piping shall be designed to allow for expansion and contraction due to temperature changes. Adequate provisions for drainage of melting ice are required.
****VAPORIZER.
No Reference to vaporizer was identified.
Are vaporizors being installed?
|
| Attention | {NRT-11} Signs clearly establishing the location and identity of shut-off valves are to be provided. |
| Attention | {NRT-01} All areas in which a liquefied inert gas is used or stored shall be properly ventilated in accordance with all applicable provisions of the 2003 IFC. See Chapters 27, 30 and 32. |
| I | {NRT-09} Shut-off valves shall be provided for all buildings at outside locations where they are readily accessible for shutting off the gas supply to the building in case of emergency. A shut-off valve at the gas supply shall also be provided.
Shutoff valves shall be provided on all container connections except for pressure relief devices. Shutoff valves shall be provided with access there to and located as close as practical to the container.
Shutoff valves shall be installed in piping containing cryogenic fluids where needed to limit the volume of liquid discharged in the event of piping or equipment failure. Pressure relief valves shall be installed where liquid is capable of being trapped between shut-off valves in the piping system.
A shutoff valve shall be located at the source of supply and at the point where the system enters the building.
**** EMERGENCY SHUT OFF VALVES
Emergency shut off valves were not identified on this plan submittal.
Resbubmit with declaration and show EM shut off valves |
| I | Containers and systems shall be secured against unauthorized entry and safeguarded in an
approved manner.
Containers, piping, valves, pressure relief devices, regulating equipment and other
appurtenances shall be protected against physical damage and tampering.
**** This exterior yard/site appears to be gated and secured. OK |
| Attention | {NRT-02} Inert cryogenic containers shall be provided with pressure relief devices to ensure that the maximum deisgn pressure of the contianer is not exceeded.
Identify Pressure relief devices on specification cut sheet of valves. |
| FYI | {NRT-03} All piping systems or vessels in which liquefied inert gases may be trapped between closed valves shall be equipped with pressure relief devices. In cases where liquefied inert gas may be trapped in any valve cavity, means of venting shall be provided. |
| FYI | {NRT-04} Piping and manifold systems for inert gases shall be installed under the supervision of a qualified representative familiar with proper practices for their construction and use. Consultation with the gas suppliers is encouraged. |
| FYI | {NRT-05} Piping systems and accessories used in liquid transfer operations must be fabricated from materials suitable for inert gas service at the temperatures and pressures involved. The suitable materials include copper, aluminum, brass, and stainless steel. |
| FYI | {NRT-07} Valves and pressure relief devices on inert systems shall be protected against accumulation of ice, snow and to freezing moisture from the air. |
| FYI | {NRT-11} All inert piping systems shall be identified by appropriate labeling with the name of the gas. |
| FYI | {NRT-13} The inert vaporizer and its piping shall be adequately protected on the gas side and, where necessary, on the heating medium side, with pressure relief devices. |
| FYI | {NRT-14} Heat for inert vaporizer may be supplied by electricity, steam, air, water, other heat transfer mediums. When electric heat is used, installation shall be in accordance with the electrical code. |
| FYI | {NRT-15} Each inert gas system installed on consumer premises shall be inspected at least annually and maintained by a qualified representative of the equipment owner. |
| FYI | {NRT-16} The area within 15 feet of any inert gas storage container shall be maintained free of paper, leaves, weeds, dry grass, or other combustible debris. |
