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HomeMy WebLinkAboutWI0700192_GEO THERMAL_20101008Pe r mit Number Program Category Ground Water Permit Type t WI0700192 / Injection Water Only GSHP Well System (5QW) Primary Reviewer michael.rogers Coastal SW Rule Permitted Flow Facilit Facility Name The North Carolina Aquarium Pier at Nags Head Location Address 7223 S Virginia Dare Tri Nags Head NC 27959 Owner Owner Name North Carolina Aquarium Division Dates/Events Orig Issue 10/08/10 App Received Draft Initiated 09/28/10 Reaulated Activities Commercial or industrial , other Heat Pump Injection Outfall NJ L:. Scheduled Issuance Central Files : APS_ SWP_ 10/08/10 Permit Tracking Slip Status Active Project Type New Project Version 1.00 Permit Classification Individual Permit Contact Affiliation Charles Norris Dozier 11 PO Box 306 Toano VA Major/Minor Minor Region Washington County Dare Facility Contact Affiliation Owner Type Government -State Owner Affiliation James C. Ivers 3125 Poplarwood Ct Raleigh NC Public Notice Issue 10/08/10 Effective 10/08/10 23168 27604 Expiration Waterbody Name Stream Index Number Current Class Subbasin .E:A .,-,.-.,, __ _ ~CDEMR North Carolin a Department of Environmen t and Na tural Resources Divisio n of Wa ter Quality Beveriy Eaves Perdue Governor James C. Ivers -Project Manager North Carolina Aquarium Division 3125 Poplarwood Ct., Suite 160 Raleigh, NC 27604 Col een H. Sull ins Director 10/08/2010 Subject: Acknowledgement oflntent to Construct Type 5QW Injection Well System Permit No. WI0700192 7223 S . Virginia Dare Trail Nags Head, NC 27959 Dear Mr. Ivers: De e Freema n Secretary On 09/28 /2010, the Aquifer Protection Section (APS) received notification of your intent to construct a closed-loop water-on h geothermal injection well system for the operation of a ground-source heat pump located at the address referenced above. An individual pennit is not required for the construction and operation of this type of geothermal injection well system as Jong as the following conditions are met: 1. The injection well system contains only potable water, 2. The injection well system is constructed in accordance with well construction standards specified in North Carolina Administrative Code Title 15A Section 2C Subchapter .0213 , and 3. The required notification form and associated maps have been completely and accurately submitted. Failure to comply with all of these conditions constitutes a violation of the North Carolina Well Construction Act and North Carolina Administrative Code Title 15A Section 2C Subchapter .021 l(u)(2). Additionally, you should contact the Dare County Health Department as they may have additional requirements fo r this type of system. Noncompliance with applicable state , county, or municipal rules and regulations may result in the assessment of civil penalties. Please contact Mike Rogers at (919) 715-6166 or Michael.Ro gers@ncdenr.gov if you have any questions . SincO.ty, LY ,1 -'°'· .7tAfl W;✓-0YL'i1v ~ fm Debrn't. cc: Washington Regional Office -APS .-\PS C~nt ra l F il ~. -Pe m1 i1. (1. WI07001 2 Dare County Health Dept. Supervisor Charles N . Dozier, Il (Toano Well and Pump Service, Inc ., P.O . Box 306 , Toano , VA 23168) Brian Bunce (Warwick Plumbing & Heating Corp., 1104 8 Warwick Boulevard, Newport News, VA 23601) AQUIFER PROTECTION S=.CTION 1636 Mail Service Center, Ra leigh , North Carol ina 27699-1636 Locaiion: 2728 Capital Boulevard , Raleigh. North Carolina 2760 4 Phone: 919-733-3221 I FAX 1: 919-715-0588; FAX 2: 919-715-6048 \ Custome r Service: 1-877-623-6748 Internet: www.ncwaterqu ality.org An Equal Opportunitt \ Affirmative Action Employei N~rth Carolina ,,7\7aturall!f Irl NORTH CAROLWA DEPARTN= OF ENVIRON1t+IhN T AND NATUi(AL RESOURCES NpTI ICATION OF INTENT TO CONSTRUCT' A CLO�gED-LOOP GEOTHERMAL WATER -ONLY INJECTION WELL SYSTEM TYPE 50VV BELUE In Accordance With the Provisions ofINICAC Title 15A D2.C.02;)O PrlrrV Or type the required irrfDMadon and M19Yl toaddress nn the bark page DATE: 55eptember 21 2010 A. WeU Type C:onfumsrlrbn: Does the proposed system circutate potable water: only (ne additives) in continuous piping that completely isolates the fluid from the cavironmefnt (Le. closed-loap)? Yes X Continue cornpledng tbi s form. No DR Not compl(te this form. Complete other UIC application forms for installing either a 5A7 well (open -loop well in—_iggri potable water into the aquifer) or a 5QM well (cioscd- lovp well containing additives such as R-22, ethanol, or other antifreeze or corrosion inhibitors), PROPERTY OWNER(S)IAPPLIC:ANT(S) List each Property Owner listed on property dead (if owned by a business or government agency, stale name of entity and a representative wlaudwnty for signature): H d trlS�o� (1) Mailing Address::�,� lL� city: f� stare: &L Zip Code:. 0q - CGUUY. Wgfe e Home/O$ce Tele No.: _9117_' B 7 -4'�00 Ceti -in.: �1'�h�l� ALM Email Address;_CAn,RAc Websire: AC'uAacw4ASs Cerra (z) Physical Address of WuR Site (if diffm=ft that, above)- a,�Lk6 WI a Cih+� k�#� State: !'p Code:Y---County: bARC $vtnclOffccTeleNo.: Ccf1Nc_: V-_1V/07zk1 A AUTHORIZED AGENT OF OWNER, IF ANY (if the Permit Applieam tines net owu the subject pmper=y, artsch a letter from the property owner authorizing Agent to install and operate UIC well) Company Name: Contact Person: E% ATt_ Address: F['fi City: State: —Zip Code: Office Tole No.: Cell 1% Website Address of Company, if any. CrPUADC 5Qw Neufi=on of fa=a Farm (Rmsod a mom) 3125 Poplarvvaoa Ct,Ste 166 Raleigh, NC 27604 tel; (414)87i-5500 Fcrx: (910) 93.1-5224 E-Mail: Chis,tversorcrnail.net CHRIS IVE IRS Prolecr Mamc,ger ~ t DRASR Tiv1CM OF LitiHlgipNtV ENT AN> NaruPAL WIMPUL ' . , •· Sep 16 1D 03:44p Clancy & Theys -NC Pier 252-480-0427 p,2 C. WELL DRll...LER INFORMATION Company Name: Toano We U and Pump Service. lnc. Well Driller Contractor's Name: ~C~'b,2!ar,.ules:'2..!..:N1.:... !=!.D~ozi~·~er-'-'. ll~(Bo=.i.) ______________ _ NC Comracl0r Certification No.: ..:.;408=&-~A-=---------------- Contact Person: Charles N . Dozier. II (Bo) Address: PO BOX 306 EMAIL Address: toanowelland pum p@ aol.com City: Toano Zip Code : ... 23 .... 1=68=----County: __ ,..,Jam=e=s -=CC!.eity"-=Co=unty='""'•--'V...,ir..,wma=· =· :....-- Office Tde No.: ---'7=5 ... 7 __ 566.a::.:...0=:;'""7..;..7 _______ Cell No.: 757 784 4941 D. HEAT PUMP CONTRACTOR INFORMATION (if different tllan driller) Company Name: Warwick Plumbin g & Heatin g Cor p. Contact Person.~: B_n_·a_n_B_u_n_c_e ________ __,ffi=MAIL:::,.,=..:Ad=dre=s=s:._..;.;;b.;;;.b=un;..;.;c;;_;:e""@"""w"'"p""'h.a.ac""'o.;..r p--.c.;_o __ m""--_ Address: 11048 Warwick Boulevard City: Newport News Zip Code: 23601 County: ___________ _ Office Tele No.:(757) 240-2271 Cell No.: (757) 771-6141 E. STATUS OF APPLICANT F. G. Private: Fcxietal: State:_x_ Municipal: __ Commercial: ..1L. Native American Lands: INJECTION PROCEDURE (briefly describe how the injection wcll(s) will be used) Closed-Loop Geothermal WELL CONSTRUCTION DATA (1) Proposed date to be constructed: _9_1_2 _01_1_0 ____ Number ofborings: ---=-go=---- Approximate depth of each boring (fcet): ____ 3 ___ 00 _____ _ (2) Type of tubing to be used (copper, PVC. etc}: ----=H=O=PEa.=.. __________ _ (3} Well casing. ls thewell(s) cased? (check either (a.) Yes !L (b.) No below) (a) ·yes ___ if yes, then provide casing information below Type: ~ steel __ black steel __plastic __ other (specify) Casing depth: From ___ to ___ feet (reference to land surface) Casing extends to above grolDld ___ incbes (b) No x ( 4) Grout lnfo (material sumrunding well casing and/or piping): (a) Grout type: Neat Cement__ Bcntonitc _1L_ Othe. (specify} _____ _ (b) Grout placement: Pumping__ Pressure_x_ Other __ (c) Grout depth of tubing (referance to land surface): from 0 to 300 (feet) If well has casing. indicate grout depth: fr0m ___ to ____ (feet) GPU/UIC SQW Noti&alicm oflnteDI Form (ReviRd 8/2008) Pagc2 Sep 16'10 63:4tp Clancy & Theys - NC Pier 252-450-0427 P.3 & 1NRCi<lON-RELATED EQ U PME?U Attach a diagram showing the engineering layout or proposed modification of the injection equipment and exterior pipinSAubin& anociated wiffn the mjc rim operation. The granufiner's brochure may provide suppiementmy inhnnatien. 1. LOCATION OF WEL14S) Attach two copies of maps showing the following mformatim. (1) ]include a Site Map (can be drawn) showing: buildings, propcity lines, surface water bodies, potential sm3rces of grotmdwaW contamination and the orientation of and distances betwvm the proposed wells) and any existing well(s) or waste disposal facilities such as septic tanks or drain fields located within 200 feet of the geothermal heat pump well "can. Label all Features clearly and iml a .north arrow. (2) The Site Map must show the subject property in relation to the numunding area by raging at least two fixed refa== points such as roach, streams, and/or highwsy iritetsections. J. CERT WICATfi ON ]note: This Permit Application must l?e signed by each pe+san appearing an the recorded legal property dt:ed. "T hereby certify, under penalty of law, that I have personally examined and am familiar with the infornsation submitted in this 6Y=enl and all attachments thereto aod that based on my inquiry of those individuals immediately responsible for obtaining said infomtaticn, I believe that tho information is true, accurate and complete. I am aware that them are sigaiftrant penalties, including the possibility of fines and irr�5onmeat, for submitting false inf matim I agree to construct, operate, matntam, repair, and if' applicable, abandons the injection well and all related appwtmumom in accordance With the approved specifications and conditions of the Per=jt." ignah=�Ifpll�pelty1pliant 1 lies e. 7-ve," .S OIv ecr ��A -- Priot or Type Full Nme and tat] e Signab= of Property Qvtner/Agplicant Primt or Type Full Name ead tide Sig " of Authnrhmd Agent, if any Print or Type Full Name and title Plt&se return two copies of the completed Application package to: North Carolina DENR-DW Q Aquifer Protection Section-UIC Program 1636 Mail Service Ceater Raleigh, NC 27699-1636 Telepbone�(90) 733-3221 t'iPU UIC 5QW Nctif alien cf moat T-mm (Royutd-U2009) Fags 3 ILLL etc, 1r; Parking j ILF DIAknl'—n L r- fj 4 J T rr 7- I - Gm%otrw Wo Frffild SIR Mn _ _ _ �- I.1 Parking rrr -- '�'1' LELI - I —_— f IP1 • Geeq�empl Wei ABM Arlo Phn r•as-r SCO Flee N0707owl rt CD m � z y�y77 2 � W F Cm C 2 +, c _W� U d: p,L Sa CD;m c � N m� es.: nemwa PLLC M t.2 Englneen, �* ^moo@` Mcr=�ayen •C.ioe • Benevn .berm NEI 1 3CA Flo N070704ini �I�"��,.,�-�..�� ��--� � srr_•2ti�� 1-�. j^ ' I •� I _ - --ter -'-- -� - �.�� � , _ � �Q � � e L a p vyS l I �. �. �_ _� � ' � ' •i � _ wo nmeM+r. fr . t � N w L �� 1 - Mech anlcal Slle Pia n- R... Rld u1Ca Nl[ — aaw 1�� Ml.rpm .r�.--� w�•" •"�, Cnp,nnnr>w.ruc McF"q—. C"b. fmZ, . ny.. M1.1 Koji SW Fne ciNO rnHnxo rwwnus[ f+ rvnr irya+ ` nuw.a smarrio,mra.r naa.1 n,w rM.iL .r.f +1 CDr-------.-I z I �' sv � CD E � 15 1 � 4C iC.iIHIY � WY'.{ 1.q3 L 1i �IIIt i. �1W.t VO iA¢z � � (7Ji FfM � N i 4 I I� mi urrn x p L g 1wn-r - -aMcd $Ife Pfan- Base BIa � , mas + o.r•a wx W-M - """ Mi A r . nhn. uwn.nn nwry r� — U I3 71 +3 �' L Flying "W" Plastics, Inc. F, P.D. Box 759 .. 4r87 Vanhorn Drive Glenvelle, WV 26351 (304)-462.-5779 -Sales: (800)-327-4735 Fax: (304)-4.62-7657 0 Flying "W ► Plastics, Inc. -EARTH SOURCE GEOTHERMAL PIPE- PE360/PE3408 ■ NSF-GEO certification for Flying "W" Plastics' "Earth Source Geothermal" pipe helps us to meet the highest standard for polyethylene geothermal piping. ■ With the implementation of geothermal systems, the cost of heating and cooling a home or business has drastically decreased. The use of a geothermal system results in more cost savings than the most efficient conventional forced air system. • Because geothermal systems recycles renewable energy to sustain itself fossil fuels are not used to produce heat. • Geothermal systems are much more environmentally friendly verses traditional heating/cooling systems. • Geothermal is becoming the heating and cooling method of choice for residential and commercial buildings across the country. The geothermal product line is currently having great impact on the polyethylene market, with usage greatly increasing. Plying "W" Plastics" Inc. -EARTH SOURCE GEO T HIERMAL PIPE- PE3608/PE3408 -Genera! Product Informatio€ - 3/4" — 6" is available in coils or reels. 3/4" — 14" is available in straight length The piping is available in SDR7 to SDR35 depending on size. 3/4", 1" & 1 1/4" SDR 11 and SR❑ 9 piping is available in Earth Source troops with U-bends which are pressurized and the ends crimped. All resin used is HDPE- PE3608/PE3408 resin listed in PPI TR4 with a Cell Classification per ASTM D 3350 of 345464C. The material has a Hydrostatic Design Basis of 1600 psi @ 73.4 degrees F. All Flying "W" Plastics` Earth Source products meet or exceed the specifications set forth by IGSHPA, and is tested and certified by NSF under their NSF Geothermal prograj:a.. All piping is made to ASTM D3035 or ASTM F714 r depending on size.. Flying "W" Plastics recommends joinin_g Earth Source geothermal pipe by heE fusion. Using fusion procedures published by PPI in TN 13-2001 or Flying "W" Plastics, Flying "W" Plastics recommends inspecting all piping and fittings for damage prior to installation and hydrostatic of the completed installation prior to placing in service. Flying "W" Plastics, Inc. -EARTH SOURCE GEOTHERMAL PIPE- -PE3608/PE3408-Dual trapped Coils- ■ The fastest growing segment of Flying "W" Plastics' geothermal sales is for prefabricated dual wrapped coils with a preinstalled u-bend, We fabricate the coils on site using a SDR 9/11 molded u- fitting allowing only two butt fuses per coil. The coils are furnished pressurized with crimped ends to give assurance that there are no leaks in the fabrication. • We use the same high quality PE3508/PE3408 NSF-Geo certified pipe as in the rest of our geothermal product line. ■ The coils are available to ASTM D3035 Specifications in 3/4",1", & 11/4", with SR❑ 11 and SDR 9 piping. • We stock SDR 11 dual wrapped coils in many sizes and lengths. Coils using SDR 9 piping and custom lengths normally have fast turn around on special orders. -Applications- Commercial, institutional, and residential wells and other installations where a complete loop with a u-bend is needed. Flying "W" Plastics, Inc, --Formally Stocked Coils- Flying "W" Plastics normally stocks both single wrapped coils and double wrapped coils of our SDR 11 Earth Source Geothermal Pipe in a variety of sizes and lengths. The single wrapped coils are capped and banded to skids and shrink wrapped. 3/4" though 11/4" can be furnished with crimped ends and pressurized on request. • The double wrapped coils are fitted with a one piece molded SDR 9/ SDR 11 U-Bend and crimped and pressurized. They are banded to pallets ,and shrink wrapped. -Single Wrapped Coils - Size Lengths Available 3/4" IPS 300',400',50v',6UU',8OO' try IPS 300',500' 11/4" IPS 150',300',SOO' z" IPS T300'1500' -Double Wrapped Coils With U-Bends- Size Total coil Lengths Available 3/4" IPS 310',410' 1" IPS 310',410',614' 11/4" IPS 610',810' 0 -r 1 Flying "W" Plastics. Inc. -Earth Source Geothermal Pipe PE3608/PE34D8 -` SDR 9 boo Pam)=` IPS PIPE SIZE Nominal OD MIN INALL AVG ID (IN) WEIGHT L BS/ i 3/4" 1.050 .117 .816 .15 1" 1.315 .146 1.023 .23 11/4 1.660 .184 1.292 .37 11/2 1.900 .211 1.478 .49 2" 2.375 .264 1.847 .76 3" 3.500 .398 2.722 1.66 4" 4.500 .500 3.500 2.74 6" 6.625 .736 5.153 5.93 8" 8.625 .958 6.709 10.05 10" 10.750 1.194 8.362 15.62 12" 12.750 1.417 9.916 21.97 14" 14.00 1.556 10.70 26.49 Flying "W" Plastics, Inc, -30 Year Limited arrantY_ Flying "W" Plastics warrants its EARTH SOURCE GEOTHERMAL pipe against rot, rust, material flaws, structural weaknesses and electrolytic corrosion and warrants it to be free from defect in materials and workmanship for a period of fifty (50) years from date of purchase by and to the original installer only. Flying "W" Plastics expressly limits its responsibility under this Limited Warranty to the following: 1. Flying "W" Plastics Inc., will provide an equivalent amount of plastic pipe of like size and grade to that amount which it acknowledges to be defective, to the original installer only. 2. Flying "W" Plastics, Inc., will pay up to one dollar ($1..00) per lineal foot for labor charges actually incurred by the original installer in replacement of pipe warranted hereby, which pipe is acknowledged to be defective within five (5) years of the date of purchase by the original installer only, with a pro rasa reduction of said amount thereafter for the remaining fifty (50) years of this Limited Warranty. A sample measuring a minimum of twenty-four inches (24"} in length, bearing the Flying "W" Plastics trademark, for any segment of pipe alleged by the original purchaser only to be defective, must be submitted to Flying "W" Plastics for inspection and testing, Any plastic pipe of Flying "W" Plastics thereafter acknowledged to be defective shall be exchanged as aforesaid, and Flying "W" Plastics shall assume the reasonable costs of transportation thereof to the point of the original delivery, Purchaser assumes all risk and liability for loss, damages or injury to persons or property of buyer or other parties arising out of use or possession of materials and products of Flying "W" Plastics, Inc. There are no warranties which extend beyond the description on the face thereof. Flying "W" Plastics. Inc. P.O. Box 759 Glenvllled WV 26351 - Sales. ($00)_327-4733 Fax: (304)_ 2-76.57 A - Si s tls5tf fsl:ar hyiene Gas Pipe Conduit F.V,,C. Sewar & Drain Pipe -PVC Conduit THERM -EX GROUT"' HSF um -or o� NSPANSi 6L THERM -EX GROUT'"' is an engineered system for use as backfill material in earth -coupled heat pump systems. Its elevated thermal conductivity and low permeability allow for excellent heat exchange while protecting groundwater supplies. THERM -EX GROUT should be pumped using a positive displacement pump capable of generating pressures in excess of 300 psi. Developed using high swelling Wyoming Bentonite, this new generation of grouting material offers efficient installation of closed -loop geothermal heat pump systems. MATERIAL SPECIFICATIONS: Thermal Conductivity: .93 Btulhr-ft-°F 1.05 Btulhr-ft-OF Permeability: 2 x 10. 6 x 10 Solid Content: 64 % 67 % Slurry Weight: 13.6 lbslgal 14.4 lbslgal Slurry Volume/Batch: 29 gals 36 gals Thermal Conductivity: 1.13 Btulhr-ft-°F 1.2 Btulhr-ft-OF Permeability: 6 x 10 6 x 10 Solid Content: 69 % 71 % Slurry Weight: 15.1 lbslgal 15.2 lbs/gal Slurry Volume/Batch: 41 gals 41.5 gals APPROBATE VOLUMES FOR GROUT Drilled Hole Dia. Loop Inside Dia. Anlr. Vol. cu.ft.lft.) Anlr. Vol. alJft.) 4 Y4" 0.08 0.57 4.5 1" 0.09 1 0.70 S 1" 0.12 0.89 5.5 1" 0.15 1.10 6 l" 0.18 1.33 5 1 114" 0.11 0.84 5.5 1 114" 0.14 1.05 6 1 114" 0.17 1.29 APPLICATION RATE: The combination of fresh water, THERM -EX GROUT and silica sand constitute "the system" for backfilling geothermal loops. Use locally available dry silica sand. For best results, use sand ranging in size from 30 mesh to 70 mesh (AFS GFN particle size classification 38 to 50). Mix as follows: ..93 Btulhr-€t-°F 1.05 Btulfir-ft "F 1.13 Btulhr-it "F 1.2 Btulhr-ft-"F Water 17 gal 2.0 gal 1 21 gal 22 gal THERM -EX GROUT' 1- 50 lb bag 1- 50 lb bag 1- 50 lb bag 1 - 50 lb bag Silica Sand 200 lb 300 lb 350 lb 400lb Add the THERM -EX GROUT" to the water while agitating. Mix for approximately one minute, then add the sand, Agitate until the sand is uniformly dispersed and pump into place using a tremie line. For best results, place the tremie line near the bottom of the loop and pump into place. Providing local regulations allow, slowly extracting the tremie line as you come up the hole reduces pump pressure, aids the grout in setting quicker, and reduces the opportunity for formation damage. To increase work time for deep sets. you may add THINZ-17I'0�' to the make-up water. Addition rates may vary. but generally 2 ounces to make-up water yields the desired results. THERM -EX GROUTr" is packaged in 50 pound bags. W1 O-REIN, LNU. P.O. Box 1.979 Billings, Montana-7.93.03 lniernet., Wwvi :Eti Y0he x.c am enrai[*lwyoberi.roa3 8110 54S-74* 5 or (4416 ) 6 52-6351 Toano Well & Pump Service, Inc POBOX306 Class A WWP# 2705-078654A Family operated for over 20 years March 12, 2010 NASA-Administrative Office Building One Langley Research Center Hampton, Virginia Subcontract Number: 12325-137 Toano, VA 23168 Phone: 800-848-0377 Fax: 757-566-9073 Re: Subcontractor Prequalification Statement 12.0-Major Construction Projects 50 hole geothermal project for York County Boys & Girls Club 300 LF bore holes using 1" unicoil General Contractor: Art Newsome, Inc. 80 hole geothermal project for Little Creek Amphibious Base Chapel 360 LF bore holes using 11/4" unicoil General Contractor: Hampton Roads Mechanical Incorporated 520 hole geothermal project for James City County Williamsburg Public Schools @ 4th middle school and 9th elementary school 200 LF bore holes using 1" unicoil General Contractor: Oyster Point Construction 150 hole geothermal project for Virginia Beach Public Schools @ Providence Elementary School 300 LF bore holes using 1" unicoil General Contractor: NORESCO 63 hole geothermal project for York County Public Schools @ Queens Lake Middle School 300 LF bore holes using 1" unicoil General Contractor: Oyster Point Construction Mechanical Contractor: Bayside Contracting 90 Hole geothermal project for York County@ Historic River Walk .Landing 200 LF bore holes using 3/4" unicoils General Contractor: W.M. Jordan Mechanical Contractor: Warwick Air Conditioning 144 Hole geothermal project for the Department of Energy @ Jefferson Labs Cebaf Research center 245 LF bore hole using 1" loops General Contractor: MEB Construction Company Mechanical Contractor: Hampton Roads Mechanical Corp. 360 Hole geothermal project for York County Public Schools @ York High School 300 LF bore hole using 1" loops General Contractor: Oyster Point Construction Mechanical Contractor: Warwick Plumbing and Heating - 12 hole Geothermal Project for the Hi;toric Jamestown Transportation Center 200 LF bore using 3/4" loops General Contractor: THC corporation Mechanical Contractor: Cox Powell Corporation. 28 Hole Geothermal Project for the 1-64 West bound Rest area 400 LF bore using 11/4" loops General Contractor: David A Nice Builders 240 Hole geothermal project for York County Public Schools@ York Middle School 300 LF bore using 1" loops General Contractor: Oyster Point Construction Mechanical Contractor: Warwick Plumbing and Heating 520 Hole Geothermal Project for Virginia Beach Public Schools @ The Renaissance Academy 400 LF using 1" loops General Contractor: W.M. Jordan Mechanical contractor: Warwick Plumbing and Heating Please see the attached insurance certificate. If you have any questions please feel free to call me at 757-784-4940. Best regards, Ben Dozier President Toano Well and Pump Service, Inc. �`•,� - Y .T•.�-- 3:C �. � ',4 x�"-.•," _ '" -•' Sl t .. r-''r.�.Y•r.- _ ..n.�-}? _ •�:. •�1:• - - - '-`,'. G'in'•L .vC - �•Y- ^s�^( �. •,�gr. zre`J'v ti1��;`. n 1.'�. ... :j• -ti.r s- -T�� �.$.� •• '�.- _ ..;yn!%,'' �, %N !���'.:1N - •!s;^ vil'i __ :.r,..^=��. � }. �,• y,: '•r`:n:.... - .. •a;4tiY-�-� .i r', `�' -_ ,. t r •.},.: _.. 1,, ry •e •+ ,i• :y.'rr•. .J�-. i:^ r.=... ..j l: i .. "- _ i5 '•r ^''.:'�fii.' ��i�^�'4�.. �i��v^S&t-:• ' _ .�' • h •''• iY -i+'Y- IGSHPA t.: ON - IMettYatlon.1l Gcaurrci -S-ource- 'Heat u; Pump As iodation f I. This is to cef fy that Re � f'-_ -o •' _Olen.Dozier 'Aw 'is a7nernb r i gtrad standing ofthe &;• in, tema�r iona�Grouind SO ►/CV Pump Asswi� wfign.. thecof;Anln reaan f is :here;hy arcied bus Certificate .. .au h_ `± _ N ,J,amies L-Bosh, x.p6tia�y� GIRIFIT CA T. ' a vbt' t."t AUTH60ITY IN UNDE'G DIi pI®UIRi ENT 1IiI11HINU l�Fifi{!E5 Skk�S `&Fp.1fIG� �8klilJti�i -IAI In. rer-ognition Qf } Ben,Iaazler who has, attended tho Sic contacthouris agcrpoltgd course in Confined Space Training 29 CFR 1.910.146 Class TvPC March 13, 2008 Date v Bub Godsey Insrruc(or �f z� Presider; [ CAT� •i* TNE. 11 I ORRY IN UNOEGGROUNU FUUIPMENT TRAINING I H O5 • SAILS tiIRVIGk - WHAWN6 f k tl re, copitiori Of zi Six coritoct hours jqcpredi�A4.,.cOurse in Trench and Excavation Competent Person Training 2.9CFR 1925 Subpart P Standard Bub Godsey Class ape March 13, 2008 Date Instructor President Sep 1'6 10 03:44p Clancy & Theys • NC Pier 252-480-0427 NORIB CAROLINA DEPARTMENT OF ENVIRONMEI'ff AND NA TUR.AL RESOURCES NOTIFICATION OF INTENT TO CONSTRUCT A CLOSED-LOOP GEOTHERMAL WATER•ONLY INJECTION WELL SYSTEM TYPE SOW WELUS) In Accordance With the Provisions ofNCAC Title ISA 02C.Q200 Print or type the required infvm,ation and mail to address on /he back page. DATE: §ept~b_e~r ~2.;..1 __ __, 2010 p.1 Well Type Coefmnatwn: Does the proposed system circulate potable water: only (no additives) in continuous piping that completely isolates the fluid from the environment (i.e. closed-loo~? Yes -1L Contin_ue completing this form . No ___ Do Not complc:te this form. Complete other UIC application forms for installing either a 5A7 well (open-101:,p weJI injecting potable water into the aquifer) or a 5QM well (closed- loop well containing additives such as R-22, ethanol. or other antifreeze or corrosion inhibitors). A. PROPERTY OWNER(S)/APPUCANT(S'J List w Property Owner listed on property deed (if owned by a business or government agency, state name of . entity arul a.representative w/authoril),· for signature): N~BrH Ca@l11JA IJ9uA14'v,n ---0,vJf,/(),:J (Snrre AGt.iz-):)c_~ · {1) MailingAdrlress : 31 :lS PoLJ I.A'< wo,,c, CovtkT , S",-le /l,O • City: 7?a 1£, hH State: ~ Zip Code : a rG:> ot.J County: WA ff e. Home/Office Tele No.: 9JtJ -Jl't'/: -55t>D Cell~o.: 919 -1-/1<> -&,4J EmailAddrcss: CM/4 ,J,,,e.L$@Oe Website: ~~l~h'S ' C4fl"- (2) Physical Address ofWeJl S:ite (if diffenmt then above): 't '1~1, S • VLt4,'-Lr-'t R: ])N..e, ftAJ City: )/At..S J/t.4Q State: f.l-'.._Zip Code : °2 '1-~q County: J>BIU .. Bomc/OfficeTclcNo.: Cj f tf-S?~-f".S--00 CeUNo .: 919·/.//0-/(,,,'/3 a AUmORIZED AGENT OF OWNER, lJi' ANY (if the Permit Applicant does notown the subject property, attach a. letter from the property owner authorizing Agent to install and operate UIC well) CompaayName:. ______________ _ Contact Pecson . .._: __________ ...,,,E,<!!MAIL=~A..,,ddrcss==...:....a-~-~-.____.,,;,~--=·--~-r""'"''-' --~...-.....;.... Address: City: ________ State: _Zip Code: ___ County: ______ _ Office Tele No.: Ci:11 No.: Website Address of Company, if any:. ____ .,__ ________ _ GPU/UIC SQW Notification ofintcnt Fonn (Ri:viscd 812008) Page I Sep 16 10 03:44p Clancy & Theys -NC Pier 252-480-0427 p.2 C. WELL D~LER INFORMATION Company Name: Toan o Well an d Pump Service, Ioc. Well Driller Contractor's Name: ~Char:-~les~N!.:... a!:,:'.D~ozi~·e:r~. II~{Bo:::.!.J..) ______________ _ NC Contractor Ccrlification No.: 4-'-'0=8=8-...:.A~------------ Contact Person: Charles N . Dozier, II (Bo ) Address: PO BOX 306 EMAIL Address : toanowelland pum p@ aol.com City: Toano Zip Code : =23::....:.1=68:;.___ County: ----'J"'-"am=e,,__s C:e::ci~tvc...;Co=ua""'-'-"ty~, V-'-'1,...· rg,,..irua..,.·=-- Office Tele No.: ____..7 ___ 5~7 ~566"--'-0 __ :3_7 _7 _______ Cell No.: 757 784 494 1 D. HEAT PUMP CONTRACTOR INFORMATION (if different than driller) Company Name: Warwick Plumbing & Heating Corp . ContactPerson:Brian Bunce EMAlL Address: bbunce@ wphcorp.com Address: 11048 Warwick Boulevard City: Newport News Zip Code: 23601 County: ___________ _ Office Tele No.:(757) 240-2271 Cell No .: (757) 771-6141 E. STATUS OF APPLICANT Priva~: Fcxleral: State:_x_ Municipal.: __ Commercial: .2L Native American Lands: F. INJECTION PROCEDURE (briefly describe how the injec.tion wcll(s) will be used) Closed-Loop Geothermal G. WELL CONSTRUCTION DATA (1) Proposed date to be constructed: _9_1_20_I _10 ____ Number ofborings: _____ go __ _ . Approximate depth of each boring (feet): _ ___;.3..;...0o ____ _ (2) Typeofrubingto be used (copper, PVC. etc): ___ H=D=P~E~----~----- (3) Well casing. Is thewell{s) cased? (checlc either (a.) Yes ru:_ (b.) No below) (a) ·yes ___ if yes, then provide casing information below Type: __Jalvani7.ed steel __ black steel__plastic __ othc:r (specify) Casing depth: From ___ to ___ f.eet (reference to land surface) Casing extends to above ground ___ .inches (b) No x ( 4) Grout Info (matc:rial. :11.urounding weU casing aru5/crr piping): (a) Orouttype: NeatCcmcnt__ Bentonite-2t_ Other(specify) _____ _ (b) Grout placement: Pumping__ Pressure_x_ ~-- (c) Groutdepthoftubing(referencetolandsurface): from O to 300 {feet) If well has casing, indicate grout depth: from ___ to ____ (feet) GPU/UlC 5QW Noti:&aticm of'Inteot Form {Revis= 8/.2008) Page2 Sep 1o 10 03 :45p Clancy & Theys • NC Pier 252-480-0427 p.3 B. INJECTION-RELATED :EQUIPMENT Attach a diagram showing the engineering layout or proposed modification of the injection equipment and exterior piping/tubIJ18-associated with the mjection opciration. The maruifacturc:r's brochure may provide supplementary icfomtation. I. LOCATION OF WELL(S) Attach two copies of maps showing the following information : (l) Include a Site Map (can be drawn) showing: buildings, property lines, surface water bodies, potential sources of groundwater contamination and the orientation of and distances between the proposed well(s) and any existing well(s) or waste disposal facilities such as septic tanks or drain fields located within 200 feet of 1he geothennal heat pump well system. Lahc::I all featnrc:i clearly and include a north art'QW. (2) The Site Map must show the subject property in relation to the surrounding area by using at least two fixed reference points such as road.1, streams, and/or highway in1erseetions. J. CERTIFICATION Note: This Permit Application 111111st be signed by ~ person appearing on the recorded legal property d1:ed. "I hereby certify, under pczialty of law, that I ha-ve personally e>Wilined and am familiar wi1h the information submitted in this document and all attaclnnents thereto and that, based on my inquiry of those individuals immediately responSJble for ob1aining said infonnation, I believe that the infonnation is true, accuraw and complete. I am aware that there are significant penalties, incl.udm.g the possibility of fines and imprisonment, for submitting false information . I agree to construct, operate, maintain. repair, and if applicable, abandon 1h.e injection well and all.related appurtenances in accordance with 'the approved specifications and conditions of the Penn.it." AlhutJ e . ..J~ /JI!~ lk-, {'.)sf"~of Property ~ pplicant .. ?Am es C-IvetU: J4,,.eo-@AeA-~,e__. Print or Type Full Name and title " Signature of Property Owner/ Applicant Print or Type Full Name and title Signature of Authorized Agent, if any Print or Type Full Name and title Please return two copies of the completed Application padcage to: North Carolina DENR-DWQ Aquifer Protection Section-UIC Program 1636 Mail Service Center Raleigh. NC 27699-1636 Telephone, (919) 733-3221 GPU/UIC SQWNotifialtion of Intent Form (R~cd 3/2008) Page3 ,,, MMIM i � oa�naewaa ry n.h �Au, r f !1— I ! • k I T- '{-w'�90iirwt� S - coodwarai Wdf side me f1m le ,ter. a>Aan -- mm pr aaw r�.n►.,..1. sM,a wa.: �,anuas Frtrre rnm-PLLC �r+�'�+.aoj,� g aReFaoy�n • Crlb6 • �,raen • fi+hn Kr.n wv.rt+x� axw_ -� 7I - Gmthemwl W.R "W Sat Plm i w r I I f,,,Id Ti- aumr•..ua n.. Y.cu _� n. m �,f� � ?•.r� w• -- -I g n� �F W a a w pr i ec �y �a � � m. .r ,�` � -•— �_� __ _ � - ' �' -- � j � � ,. j j j 1. i I 1 � � i j =� 1 a ILLHi..IrvIy�� 49 , - Ms64mcal S4. Flan- Bue e d 1 r-; r ra�irn,�r�c�i� 59fA�d Wqf -sue . wrrw tic a.ei „�, w.a m rw �+cF.nr� • rrnaa. a.n.a� . n.in M1.1 r _. We, 11 f'-Io I rk 7_ McChdnlcal Sj�e PIP- 9a5, Bid �� lrG ASrr �]NeI r�.lwr�waro � Ir.: �rrn.ww s nester �++p1nMn. PI,+.0 7inr<rr.a� A1eR�eywl •G166 •B�nem • Wnn iVr�.i ou 23 71 �3 ;. Z. Flying "W" Plastics, Inc. h Y 7/0. Box 759 _J �87 Vanhorn Drive " 'i'llenvxlle. WV 26351 304)-462-57.79 sales: (800)-327-47.3 ' ax: (.504)-462-7657 Flying ""W" Plastics, Inc. �lW`�Ya='a] Y`�I:iI..V_<4;"5-.'�i0�,:r�r.-da�q AWEARTH SOURCE GEOTHERMAL PIPE- PE3608/PE3408 • N5F-GED certification for Fl1. ying Plastics"'Earth SourceP. Geothermal" pipe helps us to meet the highest standard for polyethylene geothermal piping. With the implementation of geothermal systems, the cost of heating and cooling a home or business has drastically decreased. The use of a geothermal system results in more cost savings than the most efficient conventional forced air system. Because geothermal systems recycles renewable energy to sustain itself fossil fuels are not used to produce heat. Geothermal systems are much more environmentally friendly verses traditional heating/cooling systems. V7q,y• ■ -'i _ rr • Geothermal is becoming the heating and cooling method of choice for residential and commercial buildings across the country. • The geothermal product fine is currently having great impact on the polyethylene market, with usage greatly increasing. Flying "W" Plastics. Inc. `-44 "EARTH SOURCE GEOTHERMAL PIPE-� PE3608/Pc34o8 -General Product InformatEon- Lk 3/4" — 6" is available in coils Miie 3J4" — 14" is available i i-straaON M; The piping, s .v Ja in DR7 R3 even: p P i s �i blg S tip 5D ��l d° _ _ F' 3J4", 1" & 11/44" SDR 11 and SRD 9 piping is �a .aliable.... I i Fri~e hoops with eTx U-bends which are pressurized and the ends ct+mpe��--.�#II r- i s'HDPE PE3608JPE3448 resin listed in PPI TR4 with a Cell Classification per ASTM D 3350 of 345464C. The material has a Hydrostatic Design Basis of 1600 psi [a 73.4 degrees F, All Flying "W" Plastics' Earth Source products meet or exceed the. specifications set forth by IGSHPA, and is tested and certified by NSF under.their NSF Geothermal program. All piping is made to ASTM D3035 or ASTM F714 depending on size. K r _ �Uf- . C Flying "W" Plastics recommdn sjo►n Earth Source geothermal pipe by heat fusion. Using fusion procedgres, pgbl.ishd by PPIin TN 13-20Q. pr - Flying `'1!U" Plastics. l"I�iing "HIV" plastics re%rmi��ds itseelE�gIai:prc� and fittings for.darna a prior to installation andrastatic n 9 9 P �e.p:fed installation prior to placing in service.Y�j �: , Flying ` W" Plastics, Inc. �iMv�:�.'SL.sx . ��-'7aL.:�w¢'ara•�--�,•�_�7r.�i��izc': ��l:Y.�s,.�'ei�7�.,w'i� - r� . -EARTH SOURCE GEOTHERMAL PIPE- I _PE3608/PE3408-Dual Wrapped coils- r N r.. ■ The fastest growing segment of Flying 11W" Plastics' geothermal sales is for prefabricated dual wrapped coils with a preinstalled u-bend. We fabricate the coils an site using a SDR 9/11 molded u- fitting allowing only two butt fuses per coil. The coils are furnished pressurized with crimped ends to give assurance that there are no leaks in the fabrication. We use the same high quality PE3508/PE3408 NSF-Geo certified pipe as in the rest of our geothermal product line, • The coils are available to ASTM D3035 Specifications in 314"J", & 11/4", with SRD 11 and SDR 9 piping. We stock SDR 11 dual wrapped coils in many sizes and lengths. Coils using SDR 9 piping and custom lengths normally have fast turn around on special orders. -Applications- Commercial, institutional, and residential wells and Other installations .where a complete loop with a u-bend is needed. Flying "W" Plastics, Inc: -Normally Stocked Coils- Flying "W" Plastics normally stocks both single wrapped coils and double wrapped coils of our SOR 11 Earth Source Geothermal Pipe in a variety of sizes and lengths. The single wrapped coils are € capped and banded to skids and shrink wrapped. r 3/4" though 11/4" can be furnished with crimped ends and pressurized on request. The double wrapped coils are i fitted with a one piece molded SCR 9j SCR 11 U-Bend and l crimped and pressurized. They are banded to pallets and shrink wrapped. -Single Wrapped Coils - Size Lengths Available V4" IPS 300',400',SOO'1600',800' 1" IP5 300'1500' 11/4" IPS 150'f300',500' 2" IPS 300',500' -Double Wrapped Coils With U-Sends- Size Tatai f_o�! Lengths Available 3/4" IPS 31011410' 1" IP5 310',410',610' 11/4" IP5 610'1810' N N R I Ai k Flying "W" Plastics, Inc. -Earth Source Geothermal Fop._"p PE3608/PE3408 5DR 9 f-A IPS PIPE SIZE Nominal OD MIN WALL AVG ID (IN) WEIGHT LBS/FT 3/4'r 1.050 .117 .816 .15 1" 1.315 .146 1.023 .23 11/4" 1.660 .184 1.292 .37 11/2" 1.900 .211 1.478 .49 2" 2.375 .264 1.847 .76 3" 3.500 .398 2.722 1.66 4" 4.500 .500 3.500 2.74 6" 6.625 .736 5.153 5.93 8" 8.625 .958 6.709 10.05 10" 10.750 1.194 8.362 15.62 12" 12.750 j 1.417 j 9.916 21.97 14" 14.00 1 1.556 1 10.70 26.49 P, F Y I Flying "W" Plastics, Inc. -Earth Source Geothermal. =`= A. PE3608/PE3408 SDR 11 (1050 PSI. ZPS PIPE SIZE NOMINAL OD MIN WALL AVG ID(IN) WEIGHT LHS/FT 3/4" 1.050 .095 .860 .12 1'= 1.315 .120 1.075 .20 1 'I4" 1.660 .151 1.358 .31 1 '12 1.900 .173 1.554 .41 21= 2.375 .216 1.943 .64 3" 3.500 .318 2.864 1.39 4" 4.500 .409 3.682 2.29 6" 6.625 .602 5.421 4.97 8" 8.625 .784 7,057 8.43 10" 10.750 .977 8.796 13.09 12" 12.750 1.159 10.432 18.41 14" 14.00 1.273 11.30 22.20 F k I Flying `"W" Plastics, Inc. -Earth Source Gec h�f al /PE3408 IPS PIPE SIZES Nominal OD MIN Wall AVG ID (IN) WEIGHT LBS/FT 3/4" 1.050 .068 .914 .092 1" 1.315 .085 1.145 .145 11/4 1.660 .107 1.4446 .23 11/2" 1.900 .123 1.654 .30 2" 2.375 .153 2.069 .47 3" 3.500 .226 3.048 1.02 4" 4.500 .290 3.920 1.68 6" 6.625 .472 5.771 3.64 8" 8.625 .556 7.513 6.17 10" 10.750 .694 9.362 9.58 12" 12.750 .823 11.104 13.47 14" 14.00 .903 12.20 16.24 9 Flying "W" Plastics, Inc. -Product Specification - Flying "W" Plastics certifies its EARTH SOURCE GEOTHERMAL_ Pipe to be manufactured from select PE3608 (PE3408) high density polyethylene copolymers (see typical properties below) and meet specifications set forth in ASTM D-3035, ASTM D-3350, and ASTM F-714. This material meets all of the requirements of ASTM 1248-81A for type PE34 Class C Product. It has outstanding properties of a high hoop stress and a high level of environmental stress crack resistance. TYPICAL PROPERTIE—V English Values S1 Values AS -TX Fietnod Density (Black) - 0.955 g/cc D 4883 Melt Index? - 8.75 9/cc ❑ 1238 Tensile Strength @ Yield (2 in/min) @ Break (2 in/min) 3300 psi 4500 psi 22.8 MPa 31.0 Mpa D 638 D 638 Elongation @ Break (2 in/min) >800% >800% D 638 Flexural Modulus3 120,000 psi 827 MPa D 790 Notched Izod Impact Strength 6 ft-Ibf/in 0.32 kj/m ❑ 256 Hardness (Shore ❑) 66 66 D 2240 V#rat Softening Point 259 'F 126 'C D 1525 Brittleness Temperature <-180 `F <-118 `C D 746 Hydrostatic Design Basis @ 23 `C @ 60 `C 1600 psi 800 psi 11.0 MPa 5.5 MPa D 2637 D 2837 Minimum Required Strength - 8.0 MPa ISO 9080 Environmental Stress Crack Resistance4 >2000 hrs >2000 hrs D 1693 Environmental Stress Crack Resistance= >5000 hrs >5000 hrs D 1693 Pipe ring ESCR6 >5000 hrs >5000 hrs F 1248 Notch Tensile (PENT) > 100 hrs > 100 hrs F 1473 Carbon Black Concentration 2.3% 2.3% ❑ 1603 Cell Classification 315464C 345464C D 3350 1Typicai properties will vary within specification limits ;Condition B, 10%. 2190 degrees C/21,1009 5Condidan C 32% Secant -Method 1 $Two inch, SIDR 19 Flying "W" Plastics, Inc, -+�-:'a .:r��as �-,�sr�-�.,rssraw,. �=YC--�"C.�"...'>n...... �..m:=. :^'aBr=L.:�"---`-'":�•L".s�-..:r ` --50 Year Limited Warranty - Flying "W" Plastics warrants its EARTH SOURCE GEOTHERMAL pipe against rot, rust, material flaws, structural weaknesses and electrolytic corrosion and warrants it to be free from defect in materials and workmanship for a period of fifty (50) years from date of purchase by and to the original installer only. Flying "W" Plastics expressly limits its responsibility under this Limited Warranty to the following: ' 1. Flying "W" Plastics Inc., will provide an equivalent amount of plastic pipe of like size and grade to that amount which it acknowledges to be defective, to the original installer only. Z. Flying "W" Plastics, Inc., will pay up to one dollar ($1.00) per lineal foot for labor charges actually incurred by the original installer in replacement of pipe warranted hereby, which pipe is acknowledged to be defective within five (5) years of the date of purchase by the original installer only, with a pro rats reduction of said amount thereafter for the remaining fifty (50) years of this Limited Warranty. A sample measuring a minimum of twenty-four inches (24") in length, bearing the Flying "W" Plastics trademark, for any segment of pipe alleged by the original purchaser only to be defective, must be submitted to Flying "W" Plastics for inspection and testing. Any plastic pipe of Flying "W" Plastics thereafter acknowledged to be defective shall- be exchanged as aforesaid, and Flying "W" Plastics shall assume the reasonable costs'of transportation thereof to the point of the original delivery. ` Purchaser assumes all risk and liability for loss, damages or injury to persons or property of buyer or other parties arising out of use or possession of materials and products of Flying "W" Plastics, Inc. There are no warranties which extend beyond the description on the face thereof. Flying "W" Plastics, Inc. P.O. Box 759 Glenville, WAT 26351 (304)-462-3779 Saies: (800)-327-4735 Pam (304)-462-7637 _Aq i v RQQUCTS- �\al PiD-.n_-Po1yE_,thY1ene Gas 'Pi. Polyeth e-, w ol- F fiylcR� Water Pipe yet Polyethylene UtHO.Pipe and Conduit P.V.C. Sewer & Drain Pipe -PVC Conduit THERA I-E X GROUT""' RO LJ T""' Z KSF NSFIANSI.50 THERM -EX GROUT'' is an engineered system for use as backfill material in earth -coupled heat pump systems. Its elevated thermal conductivity and low permeability allow for excellent heat exchange while protecting groundwater supplies. THERM -EX GROr]r should be pumped using a positive displacement pump capable of generating pressures in excess of 300 psi. Developed using high swelling Wyoming Bentonite, this new generation of grouting material offers efficient installation of closed -loop geothermal heat pump systems. MATERIAL SPECIFICATIONS: Thermal Conductivity: .93 Btu/hr-ft-°F 1.05 Btulhr-ft-T Permeability. 2 x 10 . 6 x 10`$ Solid Content. 64 % 67 °gyp Slurry Weight: 13.6 lbslgal 14.4 lbslgal Slurry Volume/Batch. 29 gals 36 gals Thermal Conductivity Permeability: Solid Content: Slurry Weight: Slurry Volume/Batch: -------------------- 1.13 Btulhr-ft-°F 6 x 10"$ 69 % 15.1 lbs/gal 41 gals APPLICATION RATE: 1.2 Btu h -ft-6P 6 x 10-$ 71 % 15.2 lbslgal 41,5 gals APPROXIMATE VOLUMES FOR GROUT Drilled Hole Dia. Loop Inside Dia. Anlr. Vol. (cu.ft.lft.) Anlr. Vol. �al.lft. 4 314" 0.08 0.57 4.5 1" 0.09 0.70 5 1" 0.12 0.89 5.5 1" 0.15 1.10 6 1" 0.18 1.33 5 1 114" 0.11 0.84 5,5 1 114" 0.14 1.05 6 1 114" 0.17 1.29 The combination of fresh water, THERM -EX GROUT'` and silica sand constitute "the system" for backfllling geothermal loops. Use locally available dry silica sand. For best results, use sand ranging in size from 30 mesh to 70 mesh (AFS GFN particle size classification 38 to 50). Mix as follows: .93 BtWhr-ft "F 1.05 Btulhr-ft "F 1 1.13 Btu/hr-ft-"F 1.2 Btulhr-ft "F f Water 17 gal 20 gal 21 gal 22 gal THERM -EX GROUT' 1 - 50 lb bag 1 - 50 lb bag 1 - 50 lb bag 1 -- 50 lb bag f Silica Sand f 200 lb 300 lb 350 lb 400 lb f Add the THERM -EX GROUT"" to the water while: agitating. Mix for approximately one minute, then add the sand. Agitate until the sand is uniformly dispersed and pump into place using a tremie line. For best results, place the tremie line near the bottom of the loop and pump into place. Providing local regulations allow, slowly extracting the tremie line as you come up the hole reduces pump pressure, aids the grout in setting quicker, and reduces the opportunity for foiination damage. To increase work time for deep sets, you may add THINZ-I 0 to the make-up water_ Addition rates may vary, but generally 2 ounces to make-up water yields the desired results. THERM -EX GROUT' is packaged in 50 pound bags. R`'I U-REN, LNC_ P.O. B03.19?9 Rillitk*, Montana 59103 Internet.- ww .wyobe.n.eom email i wyaben.rom $U[ 4 48-70f-5 or (4416) 652-6351 '. ' ' 1 • t oano Well & Pump Service, Inc POBOX306 Class A WWP# 2705-078654A Family operated for over 20 years March 12, 2010 NASA-Administrative Office Building One Langley Research Center Hampton, Virginia Subcontract Number: 12325-137 Toano, VA 23168 Phone: 800-848-0377 Fax: 757-566-9073 Re: Subcontractor Prequalification Statement 12.0-Major Construction Projects 50 hole geothermal project for York County Boys & Girls Club 300 LF bore holes using 1" unicoil General Contractor: Art Newsome, Inc. 80 hole geothermal project for Little Creek Amphibious Base Chapel 360 LF bore holes using 11/4" unicoil General Contractor: Hampton Roads Mechanical Incorporated 520 hole geothermal project for James City County Williamsburg Public 'Schools@ 4th middle school and 9th elementary school 200 LF bore holes using 1" unicoil General Contractor: Oyster Point Construction . ' 150 hole geothermal project for Virginia Beach Public Schools @ Pr.ovidence Elementary School 300 LF bore holes using 1" unicoil General Contractor: NORESCO 63 hole geothermal project for York County Public Schools @ Queens Lake Middle School 300 LF bore holes using 1" unicoil General Contractor: Oyster Point Construction Mechanical Contractor: Bayside Contracting 90 Hole geothermal project for York County@ Historic River Walk .Landing 200 LF bore holes using 3/4" unicoils General Contractor: W.M. Jordan Mechanical Contractor: Warwick Air Conditioning 144 Hole geothermal project for the Department of Energy@ Jefferson Labs Cebaf Research center 245 LF bore hole using 1" loops General Contractor: MEB Construction Company Mechanical Contractor: Hampton Roads Mechanical Corp. 360 Hole geothermal project for York County Public Schools @ York High School 300 LF bore hole using 1" loops General Contractor: Oyster Point Construction Mechanical Contractor: Warwick Plumbing and Heating 12 hole Geothermal Project for the Hi;toric Jamestown Transportation Center 200 LF bore using 3/4 "loops General Contractor: THC corporation Mechanical Contractor: Cox Powell Corporation. 28 Hole Geothermal Project for the 1-64 West bound Rest area 400 LF bore using 1.1/4" loops General Contractor: David A Nice Builders 240 Hole geothermal project for York County Public Schools @ York Middle School 300 LF bore using 1" loops General Contractor: Oyster Point Construction Mechanical Contractor: Warwick Plumbing and Heating 520 Hole Geothermal Project for Virginia Beach Public Schools @ The Renaissance Academy 400 LF using 1" loops General Contractor: W.M. Jordan Mechanical contractor: Warwick Plumbing and Heating Please see the attached insurance certificate. If you have any questions please feel free to call me at 757-784-4940. Best regards, Ben Dozier President Toano Well and Pump Service, Inc. , ' ~- . -:~_tjrttp-A~~~Jat~i.911 -')§;~:"' '-,~~-fill'- . --•-•.i11it·inI<;eti~h;l¢>,n: ;tliere.of) -i .. •ret>.r·•.aw#,de:(i·~~is:.,g~~i'-- .. -·gJyi3n:S~!EJt.~'IJJl2,krJl'/Z9,P,t:··· .. '~ G� THE AUTHORITY IN UNOERGROUHU FOI11PMENT TRAINING HiNlAts - MES I sf�bin - TRAINI"t; . ..in recognition of -Ben. Dozier Who has at -Leaded the 1�=y Six contact hours accredited purse in Confined Space Trainiiib 29 CFlt 1910.146 `a Boib Codsey Cla-ss 7yE,e March 13, 2008 >♦ nate Ir)S t ructor Presided t G� LI y E. -� THE AUTHORO 'I R.# `s Six cc Treach anti Excavation Cumpetent Person Training 29CFIZ 1926 Subpart P Standard Class 73/pe March 13, 2008 D aiv ri Bub Godsey Instructor- --•----- Presidept 61 ,.. 3125 Poplarwood Ct,, Ste. 160 Raleigh, NC 27604 Tel: (919) 877-5500 Fax: (919) 981-5224 E-Mail: Chris.lvers@ncmail.net CHRIS IVERS Project Manager NORTH• CAROLI NA AQUARIDMS DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES