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BLAST ALL Inc. Industrial Coating Structural Maintenance Abrasive Blasting 148 Mill Rock Road East P.O. Box 775 Old Saybrook, CT 06475 Tel (860) 388-5464 / Fax (860) 388-4644 Equal Opportunity Employer TOWN OF LEE, EMERGENCY REPAIR OF BRIDGE L-05-044 VARIOUS LOCATIONS, 607545-92992 961.67: Containment • Methods and equipment to be used for precleaning (washing) and surface preparation - See attached HSP pressure washer for precleaning. • Location of equipment and impact on traffic - See attached Drawing Sheet 5 of 12 for equipment location • Engineering Calculations: Load-bearing capacity, Wind load and Ventilation - Containment system shall be a suspended platform constructed by a pre-engineered scaffolding system. See attached ventilation calculations. • Connection Details - Reference Engineering Drawing # S – 4 & 5. • Lighting Plan and Placement - Explosion Proof Lighting shall be utilized, hand held, head mounted see attached data sheets. Also abrasive blasting hose are fixed with lights. See attached data sheet. 30 ft Candles shall be maintained at steel surfaces during inspections. • Drawings and Plans for installing, moving, and removing the containment. - See attached drawings of the platform system BAI intends to utilize. • Provisions for Emergency breakdown of containment. - Containment will be disassembled at a moment’s notice by unclamping tarping and securing in a safe location. 30 mins or less start to finish. • Provisions for moving the containment out of navigation lanes when working over active waterways. - NA • Provisions for the containment of debris that might escape when working over land, streams, rivers, lakes, or other bodies of water. - Per SSPC Method 22 • Descriptions and product data or cut sheets for all containment system materials and all equipment to be used - See attached • Confirmation that appropriate notification and coordination with other organizations or agencies such as the Coast Guard and Railroad have been accomplished with regard to right of ways, containment clearances, and other project restrictions. - Per prime contractor’s notifications.

961.67: Containment - · PDF fileCandles shall be maintained at steel surfaces during inspections. ... SSPC Guide 6 - Class 1A Cross ... Illumination of the EXP-LED-F4W at 225 feet

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BLAST ALL Inc. Industrial Coating • Structural Maintenance • Abrasive Blasting

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Equal Opportunity Employer

TOWN OF LEE, EMERGENCY REPAIR OF BRIDGE L-05-044 VARIOUS LOCATIONS, 607545-92992

961.67: Containment

• Methods and equipment to be used for precleaning (washing) and surface preparation

- See attached HSP pressure washer for precleaning. • Location of equipment and impact on traffic

- See attached Drawing Sheet 5 of 12 for equipment location • Engineering Calculations: Load-bearing capacity, Wind load and Ventilation

- Containment system shall be a suspended platform constructed by a pre-engineered scaffolding system. See attached ventilation calculations.

• Connection Details - Reference Engineering Drawing # S – 4 & 5.

• Lighting Plan and Placement - Explosion Proof Lighting shall be utilized, hand held, head mounted see attached data

sheets. Also abrasive blasting hose are fixed with lights. See attached data sheet. 30 ft Candles shall be maintained at steel surfaces during inspections.

• Drawings and Plans for installing, moving, and removing the containment. - See attached drawings of the platform system BAI intends to utilize.

• Provisions for Emergency breakdown of containment. - Containment will be disassembled at a moment’s notice by unclamping tarping and securing

in a safe location. 30 mins or less start to finish. • Provisions for moving the containment out of navigation lanes when working over active waterways.

- NA • Provisions for the containment of debris that might escape when working over land, streams, rivers, lakes, or other bodies of water.

- Per SSPC Method 22 • Descriptions and product data or cut sheets for all containment system materials and all equipment to be used

- See attached • Confirmation that appropriate notification and coordination with other organizations or agencies such as the Coast Guard and Railroad have been accomplished with regard to right of ways, containment clearances, and other project restrictions.

- Per prime contractor’s notifications.

BLAST ALL Inc. Industrial Coating • Structural Maintenance • Abrasive Blasting

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Equal Opportunity Employer

TOWN OF LEE, EMERGENCY REPAIR OF BRIDGE L-05-044 VARIOUS LOCATIONS, 607545-92992

961.67 Confirmation and Notification with Organizations

Appropriate notifications and coordination has been made with personnel within the town of Freetown. They are aware of the scope of construction operation to take place on site and how that will impact their daily activities with regards to clearances, right of ways and restrictions.

ABurchardt
Text Box
Locations 1 & 2 are proposed staging location with in barriers or guard railing off of the bridge structure.
ABurchardt
Text Box
Locations 3 & 4 are proposed staging location below the bridge requiring an access road and or temporary traffic protection.
ABurchardt
Text Box
EQUIPMENT STAGING LOCATIONS
ABurchardt
Text Box
JOB SITE LAYOUT

BLAST ALL Inc. Industrial Coating • Structural Maintenance • Abrasive Blasting

40 ≤ 400 OK

Quantity1

OK

Q (cfm) DV (fpm) IA (ft²)4000 600 7

DA= ᴫr² 0.785 ft²

Q= 4000 V=Q/DA 50964,000 ≤ 5096 OK

Min

imum

Ve

ntila

tions

Re

quire

d

Vent

ilatio

n Pr

ovid

ed

Design Parameters Suspended PlatformLength, L (ft) 102

Area, A (ft²) = W x H 40

SSPC Guide 6 - Class 1A Cross Draft CalculationVelocity, V (ft/min) = 100

Q = V x A (cfm) Q = V x AVolume Required, Q (cfm)

Containment Design Schedule

Width, W (ft) 8Height, H (ft) 5

4000Dust Collector Model

P20 Dust Collector

Air I

nlet

Des

ign

All air inlets and access openings shall be baffled or so arranged that by the combination of inward air flow and baffling the escape of abrasive or dust particles

into an adjacent area will be minimized and visible spurts of dust will not be observed.

Dim

ensio

ns (f

t)

Maximum Cross Per Spec = 400 SF

148

Mill

Roc

k Ro

ad E

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P.O

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775

Old

Say

broo

k, C

T 06

475

Tel (

860)

388

-546

4 /

Fax

(860

) 388

-464

4

20,000 ≥ 4,00020,000

Design Velocity, DV (fpm)

Max Inlet Area, IA = Q/V

Provide Maximum of 7 SF of inlet area. Inlet area may need to be reduced for field conditions to maintain negative air within containment enclosure.

600

Total Ventilation Provided (cfm)Total Provided ≥ Required

Volume, Q (cfm)20,000

V MIN = 4,000 Ft/Min12

1

Exha

ust D

ucts

Ducting Exhaust Velocity CriteriaDucting Diameter (inches)

Single Duct Area (DA)No. of Ducts Provided

Exhaust Velosity at Ducts (Ft/Min)Design Check

aburchardt
Callout
CONTAINMENT TARP PULLED TIGHT AGAINST PARAPET
aburchardt
Callout
SECURE TARP TO PARAPET WITH BAR CLAMPS AND C-CLAMPS
aburchardt
Callout
BRIDGE RAILING
ABurchardt
Typewritten Text
Method For Sealing Joints

Entrance/Exit

*see footnote1

Air lock Area

Entrance/Exit

*see footnote 1

Footnotes

1. May be doors or

overlapping tarps.

2. Not drawn to scale.

One Foot Overlap

Tarp 1

Tarp 2

Tarp 1Tarp 2

Tarping/ Rigid Material

Firring Strip/ 2x4

HILTI

Lag

Page: 1

Larson Electronics LLC www.LarsonElectronics.com

9419 E US HWY 175, Kemp, TX 75143 Phone: 903.498.3363 Fax: 903.498.3364 Email: [email protected]

Explosion Proof LED Flashlight - 4 Watt - Push Button Switch - MADE IN THE USAPart #: EXP-LED-F4W

Buy American Made

The Larson Electronics EXP-LED-F4W intrinsically safe LED flashlight has a 4 watt LED that produces a very tight, well focused pencil

beam of light. Unlike many LED flashlights which produce a wide beam spread, this unit produces a tight round spot beam with clearly

defined edges, giving it excellent range and intensity. The specially designed grip pattern provides secure handling, even in wet, oily

and slippery conditions. Weatherproof and intrinsically safe, this light produces a light beam that at 100 feet has a spread of only 9

feet.

This LED flashlight features a deep dish reflector that focuses the light from the high output LED into a tight round beam. An ergonomic tactical

design adds great versatility and durability, allowing this light to be used in industrial or professional applications with equal effectiveness. A

rubber push button switch provides easy operation while a knurled body design allows for maximum grip and control. Constructed of highly

durable nylon, this unit is watertight and able to withstand the rigors of aggressive and heavy duty use and applications. Power for this light is

provided by 3 AA-cell alkaline batteries which give this unit a runtime of 80 hrs. The high intensity LED in this light produces 90 lumens, almost 3

times that of halogen incandescent D cell flashlights, and has a lifetime of 30,000 hours, compared to the 50 hour average for an incandescent

flashlight bulb.

 This Led flashlight was tested by W. Thomas Smith on a 36 hour outing with the U.S. Counterterrorism Advisory Team. The results of this field

testing led Mr. Thomas to call this LED flashlight: “perhaps the most-superbly designed flashlight I’ve ever owned, certainly the best all-weather,

weapons-mountable, waterproof, explosion-proof, reasonably priced .... hard-plastic flashlight I’ve ever tested.” You can view Mr. Thomas’ review

here.

Page: 2

Larson Electronics LLC www.LarsonElectronics.com

9419 E US HWY 175, Kemp, TX 75143 Phone: 903.498.3363 Fax: 903.498.3364 Email: [email protected]

The EXP-LED-F4W LED beam is intense, high

quality, and tight even when hitting the back

wall of this 40' container.

This particular snapshot shows the comparable

Larson Electronics LE-224 Halogen flashlight.

Notice the halogen is less bright and more

yellowish.

Illumination of the EXP-LED-F4W at 225 feet.

This LED flashlight meets the highest safety

ratings for hazardous locations at a price below

$50. However, this flashlight still delivers a

strong beam to 250 feet.

Click Photo to Enlarge Click Photo to Enlarge Click Photo to Enlarge

Click Photo to Enlarge Click Photo to Enlarge Click Photo to Enlarge

Page: 3

Larson Electronics LLC www.LarsonElectronics.com

9419 E US HWY 175, Kemp, TX 75143 Phone: 903.498.3363 Fax: 903.498.3364 Email: [email protected]

Part #: EXP-LED-F4W (1649)

Specifications / Additional Information

EXP-LED-F4W Approvals

Lamp Type: LED Intrinsically Safe - Zone Zero Rating

Dimensions: 7.125 "-L  1.75 "-W   2"-H ATEX II1GD Exia IIC T4 iaD T135C

Watts: 4 Class 1, Division 1 Groups A,B,C,D

LED Life Expectancy: 30,000 hours Class II, Division 1 Groups E,F,G

Lumens: 90 T4 temperature rating

Lighting Configuration: Spot

Materials: Nylon Housing Watertight

Weight: 7 oz. Hazardous Location Classifications

LUX: At 10 ft: 599

LUX: At the lens: 145,400 Special Orders- Requirements

Burn Time: 80 hrs Contact us for special requirements

Toll Free: 1-800-369-6671

Intl: 1-903-498-3363

E-mail: [email protected]

Same Day Shipping Available!!  Scroll Down to Purchase- 

Page: 1

Larson Electronics LLC www.LarsonElectronics.com

9419 E US HWY 175, Kemp, TX 75143 Phone: 903.498.3363 Fax: 903.498.3364 Email: [email protected]

Explosion Proof Dual Function Headlight- Class 1 Division 1 Headlamp - High/Low Spot BeamsPart #: EXP-LED-HL-DFX

Page: 2

Larson Electronics LLC www.LarsonElectronics.com

9419 E US HWY 175, Kemp, TX 75143 Phone: 903.498.3363 Fax: 903.498.3364 Email: [email protected]

Buy American Compliant

The EXP-LED-HL-DFX Explosion Proof Dual Function Headlight is ideal for a wide variety of uses including Industrial Safety, Public

Works & Utilities, Law Enforcement, Hardware/Tool, Automotive, Marine, Sporting Goods and Consumer applications. A single high

intensity Luxeon LED emitter mounted within a lightweight housing provides up to 13.5 hours of useable light and can be either worn

on the head or attached to a hard hat with the included elastic or rubber straps.

The EXP-LED-HL-DFX explosion proof dual function LED headlight from Larson Electronics produces an intense light beam while providing up to

13.5 hours of illumination. A single CREE® high intensity LED mounted within an impact resistant housing is powered by 3 AAA batteries to

produce a long lived spot beam of up to 120 lumens in high mode and 70 lumens in low mode. Included with this explosion proof headlight are an

elastic headstrap and a rubber hard hat strap to allow users to either wear the unit directly or mount it to their hard hats for ease of operation.

Click to Enlarge Click to Enlarge

Featuring a housing constructed of impact resistant engineering resin that has been drop test verified, an unbreakable polycarbonate lens, and a

single CREE® high intensity LED rated at 50,000 hours of operating life, this headlight provides users with a highly convenient and safe light

source that leaves their hands free for work operations. Rubber O-ring sealed and weather resistant, this headlight has a rubber dome push

button switch that allows easy operation even when wearing gloves.

ETL Listed intrinsically safe for use in Class I, Division 1 and 2, Groups A, B, C, D, Class II, Divisions 1 and 2, Groups E, F, G, and Class III

Temperature Code: T3, this light safe for use in environments containing gases, vapors and various dusts. This unit will operate for up to 13.5

hours on a fresh set of AAA batteries.

Page: 3

Larson Electronics LLC www.LarsonElectronics.com

9419 E US HWY 175, Kemp, TX 75143 Phone: 903.498.3363 Fax: 903.498.3364 Email: [email protected]

Part #: EXP-LED-HL-DFX (68715)

Specifications / Additional Information

EXP-LED-HL-DFX Dual Function LED Headlight ETL Listed

Lamp Type: CREE® LED Class 1, Division 1 & 2, Groups A, B, C, D

Dimensions: 2.4"-W x 1.9"-H x 1.8"-D Class 2 Division 1 & 2, Groups E, F, G

Weight: 3.5oz Class III Temperature Code: T3

Mounting: Elastic Head strap or Rubber Hard Hat Strap Class 1 Zone 0

Lumens: 120 Intrinsically Safe

Runtime: 13.5 Hours (low), 4.5 Hours (high) ETL Listed United Stated & Canada

LED Life Expectancy: 50,000+ hours AEx ia IIIC T 165C Da

Materials: Impact Resistant Resin Housing, Polycarbonate Lens Ex ai IIC T3 GA, Zone 20

Power: BATTERY: Three (3) “AAA” size alkaline cells Explosion Proof Light Design Description

Light Temperature Rating Table

Hazardous Location Classifications

Special Orders- Requirements

Contact us for special requirements

Toll Free: 1-800-369-6671

Intl: 1-903-498-3363

E-mail: [email protected]

CE Certified

Limited Lifetime warranty .

Scroll Down to Purchase-

Page: 4

Larson Electronics LLC www.LarsonElectronics.com

9419 E US HWY 175, Kemp, TX 75143 Phone: 903.498.3363 Fax: 903.498.3364 Email: [email protected]

Links (Click on the below items to view):

- Manual

- Hi-Res Image 1 -

- Hi-Res Image 2 -

BLAST ALL Inc. Industrial Coating • Structural Maintenance • Abrasive Blasting

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Equal Opportunity Employer

HEATING PROCEDURES

In reference to the use of heat for coating application purposes during low temperatures, Blast All Inc. proposes to use Frost Fighter indirect fired space heaters to provide required temperature conditions per coating manufacturer’s specifications.

Indirect heating units will be connected to existing containment. Units will be placed in a secure location and will channel heated air into the containment during operations. Additionally, each indirect heating unit will be accompanied by a fire extinguisher and shall be kept away from obstructions and flammable materials. Operation of indirect heating units will strictly abide to the operator’s manual and recommendations.

Personnel will monitor heating units during work operations to ensure safety and effectiveness.

Please reference data sheets for equipment specifications.

If there any questions regarding this matter or if further information is required, please contact our main office.

IDF 200, 350 & IDF 500Features:

• ConstruCtion

• industry

• Mining

• AviAtion

• AgriCulture

• MilitAry

•Stainlesssteelheatexchanger•Easyballvalveswitchoverfrompropanetonaturalgas•InternationalETLapproval•Highefficiencyburner&heatexchanger

•Quietoperation•Easymobility-16"wheels•Fullyinsulatedforincreasedefficiency•Liftingbracketwithboltpackage

PORTABLE HEATERSPORTABLE HEATERS

1500NotreDameWinnipeg,MBR3E0P9ToLLFREE:18887920374DIREcT:(204)7758252Fax:(204)7836794WEB:www.frost-fighter.comcoRPoRaTE:www.ice-ww.com

temporary Heating equipment since 1965

Clean, safe, economical, High Capacity Heating anywhere you want it!• Clean burning flame retention

burner.• vented burning for safe use

in confined areas.• independent fan and combustion

air feeds ensure quick winter starts. no heated air led off for combustion or lost up the flue.

• service is a breeze.• Fast parts supply.

Unlikeadirect-firedheater,theFrostFighterprovidescleanair,freefrommoistureandcontaminatedfumes.

Quickconnectductsattachtothefrontcapoutletsandenabletheusertodisbursetheheatedairoveralargearea,withanoptionalremotethermostatcontrolformaintainingdesiredtemperaturelevels.

TheFrostFighterisportableandsimpletooperate–allpartshaveeasyaccessforquickserviceandroutinemaintenance.

Withover35yearsofprovenreliabilityandruggeddurabilityeveninextremeclimates,theFrostFightercontinuestobealeaderfortemporaryheatingneeds.

*No.1fueloilorkeroseneisrecommendedwhentheambienttemperatureislessthan8ºF(-10ºc)Dischargetemperature(@50ºFambient).Specificationsaresubjecttochangewithoutpriornotice.

idF 350-11 oil idF 500 oil idF 350 lP/ng idF 500 lP/ng

coDENUMBER 47003 47004 47005 47006

MaxcaPacITy 320,000BTUs 500,000BTUs 350,000BTUs 420,000BTUs

HEaTEDaIR(W/oUTDUcT) 2,800cFM 3,100cFM 2,800cFM 3,100cFM

DIScHaRgETEMP.200ºFwithductcreating0.4"staticpressure

180ºFwithductcreating0.5"staticpressure

220ºFwithductcreating0.4"staticpressure

220ºFwithductcreating0.5"staticpressure

FUEL Fueloil* Fueloil*Propane/Naturalgas

Propane/Naturalgas

TaNkcaPacITy

35Imperial–approx.40U.S.gallons(18Hours)

35Imperial–approx40U.S.gallons(14Hours)

- -

NozzLESIzE/PRESSURE2.0U.S.gPH@125psi

2.5U.S.gPH@145psi

LP/Ng-1.8"w.c. LP/Ng-2.8"w.c.

BURNERMoToR(115V,60cycLE)

1/3HP,3450RPM

1/3HP,3450RPM

1/3HP,3450RPM

1/3HP,3450RPM

NETWEIgHT(aPPRox.) 520lbs 520lbs 520lbs 520lbs

SHIPPINgWEIgHT(aPPRox.) 570lbs 570lbs 550lbs 550lbs

FINISH Powdercoat Powdercoat Powdercoat Powdercoat

aIRoUTLETS-oPTIoNaLoNE16"DIaMETER

Standard-Two12"diameter

Standard-Two12"diameter

Standard-Two12"diameter

Standard-Two12"diameter

DIMENSIoNScRaTED(LxWxH)

70"x35"x50"83"x37"x52"

70"x35"x50"83"x37"x52"

70"x36"x50"83"x37"x52"

70"x36"x50"83"x37"x52"

aPPRoVaL cSa cSa ETL ETL

yourdealer/distributoris:

LP/NgFeatures: •Quickballchangevalvechangeoverfrompropanetonaturalgas •3trialsforignition

oILFeatures: •Polytankwithguage&environmentalspillcontainment

Meets osHA standardsspecifications