RE: Exposed unexpanded Group A plastic storage

2021-04-29 Thread Jim Davidson via Sprinklerforum
ling level sprinkler densities or having to balance with ceiling system, in addition you only have to supply water to the most demanding of either the ceiling system or in-rack sprinklers only, not both. Hope this helps. Jim Davidson -Original Message- From: Sprinklerforum On Behalf Of M

RE: Distilled Spirits

2021-02-03 Thread Jim Davidson via Sprinklerforum
hazardous materials requirements of the IBC do apply. A design professional needs to be involved in the evaluation of the use and hazard presented by the proposed facility. Have a fire safe and healthy day. Rregards, Jim Davidson -Original Message- From: Sprinklerforum On Behalf Of Steele

RE: RV Storage

2021-01-11 Thread Jim Davidson via Sprinklerforum
the shielded fire burning through the non-sprinklered mobile home (not much different than an RV or boat with cabin, however RV and boat have fuel tanks and fuel storage). Have a fire safe and healthy day! Jim Davidson -Original Message- From: Sprinklerforum On Behalf Of Prahl

RE: RV Storage

2021-01-08 Thread Jim Davidson via Sprinklerforum
Rack storage of boats is a commodity that is not addressed by NFPA 13 protection tables, and is specifically addressed as a commodity not within the protection schemes and scope of NFPA 13. Have a fire safe and healthy day. Regards, Jim Davidson Sent from my Sprint Samsung Galaxy S20 5G

RE: Domestic Demands 13R

2020-11-12 Thread Jim Davidson via Sprinklerforum
domestic flow. Table E 103.3(3) is one of the “ICC” approved methods of calculating water flow and should be provided by the site engineer of record. Hope this helps. Have a fire safe and healthy day. Regards, Jim Davidson -Original Message- From: Sprinklerforum

RE: Tire Carousel

2020-09-15 Thread Jim Davidson via Sprinklerforum
re storage from the compartment they are housed in. This results in the entire compartment having to be designed for the extremely high sprinkler density over the area of operation (usually the entire parts department or service department. Have a fire safe and healthy day! Regards, Ji

RE: [EXTERNAL] RE: Unsprinklered Parking Garage

2020-06-11 Thread Jim Davidson via Sprinklerforum
improvements/extend protection of sprinkler system in a document separate from your NFPA 25 inspection report. Have a fire safe day! Jim Davidson From: Sprinklerforum On Behalf Of Prahl, Craig/GVL via Sprinklerforum Sent: Thursday, June 11, 2020 2:26 PM To: sprinklerforum@lists.firesprinkler.org

RE: Fertilizer Storage

2020-06-08 Thread Jim Davidson via Sprinklerforum
s. Have a fire safe and healthy Day, Jim Davidson From: Sprinklerforum On Behalf Of Brian Harris via Sprinklerforum Sent: Monday, June 8, 2020 11:06 AM To: sprinklerforum@lists.firesprinkler.org Cc: Brian Harris Subject: Fertilizer Storage We've been asked to quote a new warehouse for a law

RE: scrubbers

2019-10-07 Thread Jim Davidson via Sprinklerforum
Hope this helps Have a fire safe day. Jim Davidson From: Sprinklerforum On Behalf Of Easter, Tim (Contractor) via Sprinklerforum Sent: Monday, October 7, 2019 9:59 AM To: sprinklerforum@lists.firesprinkler.org Cc: Easter, Tim (Contractor) Subject: scrubbers When is fire protection recommende

RE: Printing Press

2019-06-04 Thread Jim Davidson
Tony, Usually because of the multiple types of hazards fire protection for a printing press usually involves both sprinkler protection and gaseous (CO2) suppression systems. FM DATA Sheet 7-96 April 2019 is a great place to start your review of printing press protection. Almost all of the newe

RE: Rack storage of ATVs

2018-10-24 Thread Jim Davidson
This type of storage is similar to boat storage, not considered in NFPA 13 and outside the scope of NFPA 13. The product is made up of fiberglass/plastic parts and body panels, the body shields the fire, the gas tank contains fuel and there is no protection schemes considered for protecting this

RE: FPE / SFPE

2018-09-27 Thread Jim Davidson
Engineers, most boards have on-line complaint forms that can be filled out on the web and transmitted directly to the State Board of Professional Engineers. Have a great and fire safe meeting! Jim Davidson From: Sprinklerforum On Behalf Of Roland Huggins Sent: Thursday, September 27, 2018 6:21 PM To

RE: Protecting Sprinkler Pipe from Magnetic Effects

2018-09-25 Thread Jim Davidson
Micah, You need to consult with the MRI manufacturer, need to determine if a super-conducting magnet also need to determine radio frequency shielding requirements for the sprinkler pipe entering the MRI room (or any other opening into the room) check to see if "mu" metal shielding is being inst

RE: Building Heights Requiring Standpipes

2018-08-08 Thread Jim Davidson
owest level of FD access. Have a fire safe day! Jim Davidson From: Sprinklerforum On Behalf Of Taylor Schumacher Sent: Wednesday, August 8, 2018 5:55 PM To: sprinklerforum@lists.firesprinkler.org Subject: Building Heights Requiring Standpipes I have an AHJ that is adamant that a 3-story 13R proj

RE: Building Utility Tunnels

2018-05-16 Thread Jim Davidson
The tunnel is part of the building I would be worried about the “Building” code issues. Regards Jim Davidson From: Sprinklerforum On Behalf Of Reed A. Roisum, SET Sent: Wednesday, May 16, 2018 11:15 AM To: sprinklerforum@lists.firesprinkler.org Subject: Building Utility Tunnels NFPA 13

RE: PA nursing home fire with multiple fatalities

2018-03-12 Thread Jim Davidson
John, That is the most important question that needs to be answered is "Who closed the valve and when was the sprinkler control valve shut?" (before, during or after the fire) Once the who and when the valve was shut question is answered then all of the players will get to tell their story und

RE: Non required systems

2017-08-21 Thread Jim Davidson
such system meets the requirements of this code. It appears that the IBC requires non-required systems must be installed to the requirements of the code. Have a fire safe day! Regards Jim Davidson From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of

Re: Flammable & Combustible storage

2017-05-24 Thread Jim Davidson
If the AHJ is the building code offical the sprinkler system needs to be designed in accordance with the building code referenced NFPA standards. The system should have been designed to protect yhe configuration of the liquids storage. Have a fire safe day! Regards Jim Davidson Sent from

RE: Automated storage machine

2017-05-10 Thread Jim Davidson
Matt, Factory Mutual has done testing in such storage units and and has published a data sheet on the protection of such units. I forget which FM Data Sheet that addresses the storage units but the protection guide lines are very specific and detailed. Good luck. Have a fire safe day! Jim

RE: 3-Hour Wall

2017-04-13 Thread Jim Davidson
Brian, You need to do some research as to the type of "Fire Wall" it is. If it is a "Party Wall" as defined by 706.1.1 of the 2015 IBC then the wall is constructed without openings. Need to touch base with building code official. From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firespr

RE: Another NFPA 25 Question - Controllers

2017-03-27 Thread Jim Davidson
pump controller section of the standard to eliminate the requirement for the sprinkler inspector to measure the voltage and amps. If the fire pump is tested annually the master electrician can be measuring the Amps and Voltage during the test. Just my 2 cents ! Have a fire safe day! Jim Davidson

RE: Compact Mobile Storage Shelves

2017-01-10 Thread Jim Davidson
t all of the testing have been done on the typical material being stored in a records/archives such as paper, books and manuscripts other materials (plastics, blister packs, etc) will need to be evaluated very carefully. Or your firm have wording in your contract to have

RE: Use of Set Screw Type Restraint Fire Pump Suction and Discharge

2016-12-19 Thread Jim Davidson
. Have a fire safe day! Regards Jim Davidson Associates Fire Protection Engineering P. O. Box 4002 Code Consultants

RE: Plastic Bin Storage on Solid Metal Rack shelf's exceeding 15 feet inheight. - Help!

2016-12-12 Thread Jim Davidson
chapters could be considered the practice of engineering and subject their company to an E & O exposure not covered by the company’s insurance policy. Why expose yourself and your company to such an exposure. Have a fire safe day! Regards Jim Davidson Associates

RE: Stairways as small rooms.

2016-12-12 Thread Jim Davidson
8.6.3.2.1 shall not apply within small rooms as defined in 3.3.22 It appears that the small room rule is specifically for the types of sprinklers referenced by Section 8.6 "8.6 Standard Pendent and Upright Spray Sprinklers.". Just my opinion. Have a f

RE: WATER STORAGE TANK AND PUMPS ARRANGEMENT FOR FIRE AND SERVICEWATER

2016-12-12 Thread Jim Davidson
ll supply a constant pressur at the pump skid outlet under varying flows. This design requires excellent communication between all stakeholders. Have a fire safe day! Regards Jim Davidson  Sent from my Sprint Samsung Galaxy S® 6. Original message From: Cesar Lira Date: 12/8/16 1

RE: WATER STORAGE TANK AND PUMPS ARRANGEMENT FOR FIRE AND SERVICE WATER

2016-12-08 Thread Jim Davidson
supply a constant pressur at the pump skid outlet under varying flows. This design requires excellent communication between all stakeholders. Have a fire safe day! Regards Jim Davidson  Sent from my Sprint Samsung Galaxy S® 6. Original message From: Cesar Lira Date: 12/8/16 1

RE: HDPE Plastic Bin Box Storage

2016-12-08 Thread Jim Davidson
specific NFPA 13 chapters could be considered the practice of engineering and subject their company to an E & O exposure not covered by the company's insurance policy. Why expose yourself and your company to such an exposure. Have a fire safe day! Regards Jim Da

RE: 13D Porches

2016-11-07 Thread Jim Davidson
Roland, Great comment about building code trumps the standard, so may sprinkler contractors and engineers only think standard and never look at the building code. Which does lead to a beating. Have a fire safe day! Regards Jim Davidson Associates Fire Protection

RE: 13D Porches

2016-11-06 Thread Jim Davidson
Todd, NFPA 13D might allow the exclusion of sprinklers in open attached porches, however the IBC may not allow due to occupancy classification. Have a fire safe day! Regards Jim Davidson Associates Fire Protection Engineering P. O. Box 4002 Code Consultants Greenville, DE

RE: Question for any member of Installation Sub-TC

2016-09-26 Thread Jim Davidson
Steve, It is in Section 8.2.4 of the 2016 edition of NFPA 13. Have a fire safe day! Regards Jim Davidson Associates Fire Protection Engineering P. O. Box 4002 Code Consultants Greenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This report

RE: Installing non-required systems

2016-07-28 Thread Jim Davidson
requirements, ISO as a minimum requires compliance with NFPA 13 for property insurance rate reduction. Regards Jim Davidson Associates Fire Protection Engineering

RE: Installing non-required systems

2016-07-28 Thread Jim Davidson
International Mechanical Code with SC modifications; 2009 International Energy Conservation Code; 2015 South Carolina or International Fuel Gas Code with SC modifications; and, 2014 National Electrical Code. Have a fire safe day! Jim Davidson Associates Fire Protection Engineering

RE: Installing non-required systems

2016-07-28 Thread Jim Davidson
! Jim Davidson Associates Fire Protection Engineering P. O. Box 4002 Code Consultants

RE: NICET versus NFPA CFPS

2016-06-27 Thread Jim Davidson
ention <https://en.wikipedia.org/wiki/Fire_prevention> , and fire safety <https://en.wikipedia.org/wiki/Fire_safety> not detailed system design information. Hope this helps! Have a fire safe day! Regards Jim Davidson Associates Fire Protection Engineering

RE: Polyethylene Tanks

2016-05-13 Thread Jim Davidson
Tim, There are some NFPA13 R pump manufacturers that have a fire pump skid and tank assemblies for NFPA 13-R water supplies. Regards Davidson Associates Fire Protection Engineering P. O. Box 4002 Code Consultants Greenville, DE 19807 (302) 994-9500 Fax (302) 994-3414

RE: Storage Boxes in a Moving & Storage Warehouse

2016-05-11 Thread Jim Davidson
ght such a fire manually. This type of storage is in no way considered as pallet solid pile storage in accordance with NFPA13 and you should not fall into the trap of this just being solid pile storage. Have a fire safe day. Regards Jim Davidson Associates Fire Protect

RE: Gridded dry system

2016-05-03 Thread Jim Davidson
system was not permitted since the 1987 edition of NFPA 13. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This repo

RE: Existing pipe schedule and storage

2016-04-28 Thread Jim Davidson
  952.656.3652 Fax:  952.229.2923 ccah...@burnsmcd.com www.burnsmcd.com *Registered in: MN No one is thinking if everyone is thinking alike - General George S. Patton -Original Message- From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Jim Davidson Sent:

RE: Existing pipe schedule and storage

2016-04-27 Thread Jim Davidson
the code. There is no requirement in NFPA 13 that requires an existing code compliant sprinkler system to be upgraded to meet the new NFPA 13 standards without a change of occupancy (not change of ownership). Again be very careful with this and be sure your scope of work as the engineer is v

RE: diesel fire pump radiator gpm

2016-03-19 Thread Jim Davidson
day. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This report and any attachments are confidential and also may be privileged. If you are not the

RE: Wooden Pallet Storage

2016-03-03 Thread Jim Davidson
you since rack storage is considered as "high piled combustible storage". Also note that the IFC considers idle pallets greater than 6 ft as High-Piled Storage Have a fire safe day! Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsG

RE: Wooden Pallet Storage

2016-03-02 Thread Jim Davidson
The size of piles are restricted in the IBC and IFC in the storage portion of code. Sorry on road do not have code with me. Have a fire safe day! Regards  Jim  Sent from my Sprint Samsung Galaxy S® 6. Original message From: Roland Huggins Date: 3/2/2016 16:15 (GMT-05:00) To

RE: Storage containers

2016-02-12 Thread Jim Davidson
Roland Not only having fun as the consulting engineer but assuming all of the E & O liability in addition to the general liability and completed operation liability issues associated with being a sprinkler contractor. Have a fire safe weekend! Regards Jim DAVIDSON ASSOCIATES

RE: Combustible concealed space

2016-02-11 Thread Jim Davidson
IBC would define the wood roof as part of the building since the wood roof is within the vertical plane of the exterior walls, or the building is within the projection of the vertical plane the edges of the roof to the grade. Good luck with the problem. Regards Jim DAVIDSON ASSOCI

RE: Hydromator

2016-02-02 Thread Jim Davidson
A hydrometer is an instrument that measures the specific gravity (relative density) of liquids-the ratio of the density of the liquid to the density of water. A hydrometer is usually made of glass, and consists of a cylindrical stem and a bulb weighted with mercury or lead shot to make it float upr

RE: Wax Motor On-Off Sprinkler

2015-10-09 Thread Jim Davidson
Tony, The old wax motor on-off sprinkler was a Grinnell sprinkler head. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This report and any

RE: PVC (C900) for spigot through floor

2015-10-02 Thread Jim Davidson
Listing or EM Approval installation requirements. NFPA 13 2013 edition, Paragraph 6.3.1.1.1 does not supersede the UL Listing and FM Approval of the specific pipe. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807

RE: building broken into smaller areas

2015-06-05 Thread Jim Davidson
ividing fire areas and are not used as building separation walls. Section 708 defines Fire Partitions. The registered design professional will need to define the wall types not the sprinkler contractor. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P

RE: Healthclub on top of parking structure

2015-04-14 Thread Jim Davidson
development to present configuration. It appears that there could have been a break down in communications between the Owner(s) and the AHJ during the life and modifications of the building over the time period from construction to present day . Regards Jim DAVIDSON ASSOCIATES Fire Protection

RE: Healthclub on top of parking structure

2015-04-14 Thread Jim Davidson
AHJ. If you do not have the letter then good luck. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This report and any attachments a

RE: Healthclub on top of parking structure

2015-04-14 Thread Jim Davidson
ou do not have the letter then good luck. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This report and any attachments are c

RE: dry systems drains in attics

2015-04-09 Thread Jim Davidson
he acceptance of the system. Sprinkler contractors doing NFPA 25 inspections should not be doing NFPA 13 system acceptance inspections because of the failure of others to do the job as acceptance of the system. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engin

RE: dry systems drains in attics

2015-04-09 Thread Jim Davidson
The contractor doing the NFPA 25 inspection and following the list of the low point drains provided by the building owner. And the "owner's" building maintenance staff. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code Consultants

RE: ignoring new standard requirements

2015-04-03 Thread Jim Davidson
ntract with the GC because the contractor exceeded or went beyond the scope of the contract with the GC. Lawyers are using this tactic in legal actions against contractors doing NFPA 25 inspections when the contractor notes deficiencies that are beyond the scope of NFPA 25. Happy Easter to

RE: Blazemaster Piping

2015-01-21 Thread Jim Davidson
Tony, You might want to take a photo of the pipe branding so you have a record of who and what CPVC pipe was installed at the facility in question so ie or when a claim occurs you have documentation of what was installed. You might also want to review the article on the following web site and art

RE: Blazemaster Piping

2015-01-21 Thread Jim Davidson
Please review the article on the following web site and article regarding Blazemaster testing the article is on http://lubrizol-blazemaster-issues.com/supporting-documents/ in the supporting documents list open Lubriztol-Blazemaster-Issues - Publicly filed Alliance 2nd Amended complaint it is very

RE: Foam & Hangers

2015-01-06 Thread Jim Davidson
Don, Yes you have to calc the entire hangar area including storage and service area. Which requires a lot of water and foam concentrate. If fire pump required for water supply you might want to check 409 to see if a duplicate fire pump is required as a second or backup source of water. Good lu

RE: Sprinkler Protection I-4 Occupancy...

2014-12-17 Thread Jim Davidson
increase and sprinkler increase. You will need to review the IBC with local AHJ. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This report and

RE: Seismic bracing

2014-09-05 Thread Jim Davidson
The International Existing Building Code might be of help in trying to assist you in your discussion with the AHJ. Depending on the level of modification, renovation or alteration each specific chapter addresses the requirements of reduced seismic design requirements. Regards Jim DAVIDSON

RE: Seismic bracing

2014-09-05 Thread Jim Davidson
ineer will need to determine the SDC of the site. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This report and any attachments are confidential and

RE: Seismic bracing

2014-09-05 Thread Jim Davidson
assume the liability. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4002 Code ConsultantsGreenville, DE 19807 (302) 994-9500 Fax (302) 994-3414 CONFIDENTIALITY This report and any attachments are confidential and a

RE: Mixed Steel and CPVC

2014-08-21 Thread Jim Davidson
ommittee on Sprinkler Installation Criteria, and preliminary efforts in the area of testing protocols are being made through the NFSA/UL/FM Standards Review Committee. Additional reading go to : http://lubrizol-blazemaster-issues.com/ Have a fire safe day! Jim DAVIDSON ASSOC

RE: 6 Story Hotel

2014-08-01 Thread Jim Davidson
To all, Meeting the requirements of NFPA 13R does not mean you meet the sprinkler requirements of the IBC. These are two different codes and complying with NFPA 13R does not mean you meet the requirements of the IBC.  Regards Jim Sent from my Galaxy S®III Original message

RE: 6 Story Hotel

2014-08-01 Thread Jim Davidson
new sprinkler system installation, new architectural finishes, and of course lawyer fees (yours and theirs). Have a fire safe day> Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (30

RE: occupancy classification vs occupancy hazard

2014-03-10 Thread Jim Davidson
ms fire rating to cut off from reminder of "office area" So an office is not a light hazard sprinkler system design, specific hazards need to be evaluated that are in the light hazard "office". Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection En

RE: Air Testing CPVC Piping

2014-02-25 Thread Jim Davidson
Most CPVC manufacturers advise against air testing a CPVC piping system since pipe failures usually are very dangerous because of the plastic fragments produced by the pipe failure. There is a lot of energy store in a pipe system being tested with air. The stored energy is capable of causing a f

RE: 100 PSI requirement at top of Standpipe

2014-02-19 Thread Jim Davidson
John,   Per the Engineering Laws of the State of New Jersey the engineer when they stamp and sign the drawing the engineer is responsible for the design and piping shown on the stamped plans, no if and buts. The design professional owns it.  Have a fire safe day. Regards,  Jim  Sent from

RE: 100 PSI requirement at top of Standpipe

2014-02-19 Thread Jim Davidson
fire department needs to be consulted about the fire ground operations SOP in order to address the particular high rise pack equipment used by the fire department and any unusual hydraulic requirements these operations introduce into the design of the standpipe system. Have a fire safe day! Regards

RE: Static Pressure/Working Pressure

2014-02-18 Thread Jim Davidson
To all design the sprinkler system with 250 psi rated sprinkler heads and 300 psi pipe and fittings.  When working with high rise buildings you need to look at the water supply and pump at the beginning of the job and design with high pressure in mind.  Regards Jim  Sent from my Galaxy S®III

RE: 1/2" and Seismic

2014-01-20 Thread Jim Davidson
issed it, it is not a variance to the code requirements. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 994-3414 CONFI

RE: NFPA25 scope

2013-11-07 Thread Jim Davidson
hange is under the prerogative of the Building Code of the jurisdiction. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-1781 CONFI

RE: NFPA25 scope

2013-11-07 Thread Jim Davidson
nkler and inspection contractors on any loss involving a sprinkler system. IF you want to add to the ammunition that the plaintiff's bar can use against the contractor or even the NFPA committee process then add requirements to evaluate existing sprinkler systems into NFPA. Regards

RE: NFPA25 scope

2013-11-06 Thread Jim Davidson
dictions are looking at contractor licensing laws. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-1781 CONFIDENTIALITY This report an

RE: Head Guards

2013-11-05 Thread Jim Davidson
Better make sure the head guards are UL listed or FM approved for the sprinkler head. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500

RE: Transfer Switch Tests

2013-10-29 Thread Jim Davidson
power source. Have a fire safe day. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-1781 CONFIDENTIALITY This report and any attachment

RE: EIFS

2013-10-04 Thread Jim Davidson
when certain dimensions are exceeded are required to be sprinklered. You have to be careful when the EIFS panels are installed on clips which suspend the curtain wall away from the floor slabs. John Drucker probably has some very good examples of the problem. Regards Jim DAVIDSON

RE: Sprinkler protection criteria for bulk storage piles

2013-10-01 Thread Jim Davidson
oved the system. Be careful of the pile sizes and location of various commodity classification. You should consult with the Owner and their design team. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medi

RE: BK Design

2013-07-25 Thread Jim Davidson
s long gone and probability arguing with George Church and Joe Manning about the deficiencies in the engineer's specifications. Have a fire safe day! Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medica

RE: -

2013-07-19 Thread Jim Davidson
gards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-1781 CONFIDENTIALITY This report and any attachments are confidential and also may be privileged. I

RE: NFPA 13R closet question

2013-07-16 Thread Jim Davidson
What this paragraph means is that the ducts (supply & return) are provided with a fire rated damper at the location where the ducts penetrate the closet wall into the dwelling unit. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code Consult

RE: Underground Stub-Up

2013-07-10 Thread Jim Davidson
detected. Have a fire safe day. Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-1781 CONFIDENTIALITY This report and any attachments are

RE: POD Storage

2013-07-05 Thread Jim Davidson
. ft. and a secondary design density of 0.30 gpm per sq. ft. over the hydraulically most remote 4,000 sq. ft. A report was on how the design criteria was developed and sent to the AHJ for their review. This is an extremely condensed version of the engineering report sent to the Own

RE: air test for open head deluge system

2013-06-21 Thread Jim Davidson
nozzle the wording "discharge patterns from all of the open spray devices shall be observed to ensure that patterns are not impeded" is the criteria needing to be review which means water of water/foam solution. Have a fire safe day. Regards Jim DAVIDSON ASSOCIATES Fire Protection E

RE: Fire Sprinkler System Impairment

2013-04-12 Thread Jim Davidson
mpaired for any reason without informing the property insurance carrier about the impairment in writing. This could be a bigger problem than the AHJ because the insurance company may require a fire watch in order to maintain insurance coverage. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engin

RE: Sprinkler Tree - Code Path

2013-03-19 Thread Jim Davidson
ment that the engineer made up. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-1781 CONFIDENTIALITY This report

RE: Raw water source

2013-03-11 Thread Jim Davidson
in sprinkler systems. Need to verify if systems were installed above a ceiling, if exposed then some judgment is required. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas System

RE: MSDS

2013-03-05 Thread Jim Davidson
liquid or solid in question. Best of luck. Have a fire safe day! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-1781 -Original Message

RE: FW: Exterior closets....again but different

2013-02-15 Thread Jim Davidson
a fire flow of 4,000 gpm might be required, usually the conversation changes. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-178

RE: Exterior closets....again but different

2013-02-13 Thread Jim Davidson
ety concerns such as protecting the occupants and the public from fire, you need to design to a higher level than the minimum?" Have a fire safe day> Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Med

RE: Fire Marshal requirement?

2013-01-30 Thread Jim Davidson
t the rules of State Board of Professional Engineers. Have a fire safe day. Respectfully Submitted Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500

RE: occupant load

2012-12-20 Thread Jim Davidson
fied." The 100 sq. ft. per occupant factor used by the designer is not correct and is overkill. The 'Owner" needs to provide the manning levels for the facility for you to determine the occupant load in accordance with the requirements of NFPA 101. Have a fire safe and Happy Holiday

RE: Greenhouse with automatic shade curtain

2012-12-10 Thread Jim Davidson
how the sun shade operates (automatic or manual) the worst part of the design process was getting the sprinkler system above the sun shade. Good luck with the project. Have a fire safe Holiday Season! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code

RE: Combustible concealed space

2012-12-04 Thread Jim Davidson
nager or lawyer write up the contract so your firm is not holding the bag when something goes wrong. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax

RE: CPVC leak

2012-11-27 Thread Jim Davidson
Make sure the odorant does not adversely affect the CPVC pipe, check with pipe manufacturer before using. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500

RE: elevator fluids

2012-11-26 Thread Jim Davidson
fact. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Engineering (302) 994-9500 Fax (302) 234-1781 -Original Message- From: sprinklerforum-boun...@firesprinkle

RE: areas labeled as retail

2012-11-21 Thread Jim Davidson
pancies if the means of egress facilities, type of construction, protection, and other safeguards in the building comply with the most restrictive fire and life safety requirements of the occupancies involved. Hope this helps. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P.

RE: Interesting Question

2012-11-21 Thread Jim Davidson
and insurance claim professionals since an impaired sprinkler system increases the hazard. Do you really want to find out after a loss, that the lawyers are going to determine if you have coverage. Have a great Thanksgiving Holiday!!! Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering

RE: Standpipe Calc

2012-11-16 Thread Jim Davidson
the contract documents seems to indicate that the engineer does not want his/hers work to be questioned. Probability because they do not want the Owner buried in RFI's because the Contract Documents were not clear and accurate. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering

RE: Standpipe Calc

2012-11-16 Thread Jim Davidson
e same game. The FP Engineer is not serving as a responsible party representing the "Owners" fiduciary interest in the project. Regards Jim DAVIDSON ASSOCIATES Fire Protection Engineering P. O. Box 4010 Code ConsultantsGreenville, DE 19807-0010 Medical Gas Systems Eng

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