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HomeMy WebLinkAboutMeridian Town Center - Village Center Development - Storm Water Management - Engineering Drainage Report (2)Meridian Town Center Village Center Development Meridian, Idaho STORM WATER MANAGEMENT— ENGINEERING DRAINAGE REPORT OWNER CenterCal Meridian, LLC 7455 SW Bridgeport Rd, Ste. 205 Tigard, OR 97224 Ph: 503.968.8940 ENGINEER Project No. 111049 or Site Planning • Landscape Architecture •Civil Engineering *Golf Course irrigation & Engineering .Graphic Communication -Surveying 462 E. Shore Drive, Ste. 100, Eagle, Idaho 83616 • P 208.939.4041 F 208.939.4445 o www.thelandgroupincxom '09 61 The Land Group, Inc. Jason Densmer, PE dT Zd 462 East Shore Drive f qTf OF W_¢�4 4StNDNS'" Eagle, Idaho 83616 Ph: 208.939.4041 Fax: 208.939.4445 9-24-12 Project No. 111049 or Site Planning • Landscape Architecture •Civil Engineering *Golf Course irrigation & Engineering .Graphic Communication -Surveying 462 E. Shore Drive, Ste. 100, Eagle, Idaho 83616 • P 208.939.4041 F 208.939.4445 o www.thelandgroupincxom May 22, 2012 SITE DESCRIPTION The Meridian Town Center project is located at the northeast corner of the Fairview and Eagle road intersection in Meridian, Idaho. The entire project consists of approximately 90 -acres. The Village Center phase of the development encompasses approximately 65 -acres. The property is currently undeveloped and bordered on the east by Kleiner Park (City of Meridian), to the north by the Power Center Phase of Meridian Town Center, to the south by Fairview Avenue and to the west by Eagle Road. The project will result in the construction of a lifestyle shopping center with a broad selection of apparel, home goods, entertainment and restaurant opportunities. This report analyzes and provides recommended drainage facilities to serve the needs of the project. Construction documents of the improvements have been prepared and show final details necessary for construction. SITE ASSESSMENT OF SOILS & SEASONAL GROUNDWATER GeoDesign, Inc. has prepared a geotechnical engineering report for the property, dated September 6, 2007 (copy attached as Appendix C). According to the study, groundwater was encountered at a depth of between 18.5 and 20 -ft below the ground surface. Generally, the soil profile consists of a thin mantle of silt overlying sand and gravel alluvium. Drainage systems are designed to penetrate the overlying silt and introduce storm water discharge to the sand and gravel alluvium. The geotechnical testing of the percolation rates in this strata indicate expected infiltration rates between 16 and 63 -inches per hour. The drainage systems include a filter sand medium, which will limit percolation to 8 -inches per hour. For design, we have used an 8 -in per hour expected percolation rate for facility sizing. PEAK RUN-OFF RATE & SYSTEM SIZING 100 -YEAR EVENT AREAS (SEE DRAINAGE AREA EXHIBIT) The proposed storm drainage will sheet flow across asphalt and landscape areas to storm drain inlets. Storm water will pass through sand and grease traps prior to discharging to seepage bed facilities to allow the storm water to percolate into the existing sub soils. Provisions have been made to collect roof drains and pipe them into the seepage beds. The drainage systems have been designed to store the 100 -year, 1 -hour event (1.0 in/hr, time of concentration = 60 min.). The drainage calculations are shown in Appendix B. Ar Site Planning -LandscapeArchitecture -Civil Engineering • Golf Course Irrigation & Engineering e Graphic Cbmmuniration •.Surveying 462 E. Shore Drive, Ste. 100, Eagle, Idaho 83616 • P 208.939.4041 F 208939.4445 • www.thelandgroupinc,com May 22, 2012 Appendix A Site Drainage Areas Ar Site Planning +Landscape Architecture «Civil Engineering •Golf Course Irrigation & Engineering .Graphic Communication *Surveying X162 E. Shore Drive, Ste. 100, Eagle,. Idaho 83616 • P 208.939.4041 F 208.939.4445 .www.thelatidgroupinc.com A 7rJF 17 k OaIe NIWmm y�i Fairview Avem 1 C),>2 E Mme. snex xo: App A May 22, 2012 Appendix B Drainage Calculations 0 Sita. Planning -Landscape Architecture .Civil Engineering 'Golf Course irrigation & Engineering *Graphic Communication • Surveying 462 E, Shore Drive, Ste. 100, Eagle,. Idaho 83616 • P 208.939.4041 F 205.939.4445' www.thelandgmupinc,com Village Center (PN 111049) 5/22/2012 Storm Drainage Calculations Drainage Area Characteristics: Area 1(Bldg AG -100) Tota l A= 9,450 s.f. Pervious= s.f. C= 0.10 Impervious = C= 1.00 Weighted C = _Tc = 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 =. 1100 = 3.10 in/hr Q100 = 0167 V25 = ]--41 :..r. V100 = 53r c.t. Thompsons Rule (1" per hour) I= 1.0 in/hr (100 -yr Return Period, Duration = 60 min.) Q = 0,-42 i's (Q at 60 min.) V=7 ;3tf. System Size L=21ft. W=9ft D=9.0ft .' Vr — 1,701 2..d+', volume of drain rock provided Vv-= 680 c.f. void volume provided Vk 126 c,C percolation volume provided 806 c.f. total storage volume provided by seepage bed Vtotal> V1D0? Site Planning - Landscape Architecture- Civil Engineering - Golf Course Irrigation & Engineering Graphic Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 - P 208.939.4041 • f 208.939.4445 - www.thelandgroupinc.com Time to Empty k = 8.0 in/hr percolation rate time to drain required storage volume S&G Trap Check Vault Size = Qldcastle New 1000 gal. Number of units1 1 Baffle Area/unit = 7.08 s.f. Drainage Area 1A 19,450 s.f. Max Flow= 9-67 Site Planning - Landscape Architecture- Civil Engineering - Golf Course Irrigation & Engineering Graphic Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 - P 208.939.4041 • f 208.939.4445 - www.thelandgroupinc.com Village Center (PN 111049) 5/22/2012 Storm Drainage Calculations Drainage Area Characteristics: Area 2 Total A-= 80,981 s.f. Pervious = s.f. C= 0.10 Impervious C= 0.85 Weighted C = '1 Tc= 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 1100= 3.10 in/hr Q100 =v+ V25 e V100 = Thompsons Rule (1" per hour) I = 1.0 in/hr (100 -yr Return Period, Duration = 60 min.) Q 58CY, -(Q at 60 min.) V = 5,72-6 c.f. System Size L=90 ft W=15fb D=9.Oft Vr = 12,150 c.f. volume of drain rock provided Vv =' 4,860 c.f. void volume provided Vk =f 900 c.f. percolation volume provided 5,760 c.fi total storage volume provided by seepage bed 3KAY Time to Empty k = 8.0 in/hr percolation rate ;rs time to drain required storage volume S&G Trap Check Vault Size - pfdcastle New 1000 gal. '. Number of units = 2 Baffle Area/unit - 7.08`s.f. Drainage Area 1A - MaxFlow= OKAY Site Planning - Landscape Architecture - Civil Engineering - Golf Course Irrigation & Engineering - Graphic Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 - P 208.939.4041. F 208.939.4445 � www.thelandgroupinc.com Village Center (PN 111049) Storm Drainage Calculations Drainage Area Characteristics: Area 3 Total A= 179,312 s.f. Pervious = s.f. Impervious = 179,311 c.f. Weighted C = ",.LS Tc = 10 min. 5/22/2012 C= 0.10 C= 0.85 Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 1100 = 3,10 in/hr Q100 55 e s V 2 5 = 6, 3va V100 = "588 c.f. Th = 1.0 in/hr Q = 3.` 0 efs V2st=.Y.f. Rule (1" (100 -yr Return Period, Duration = 60 min.) (Q at 60 min.) System Size L= 200ft W= 15fY D=9.Oft Vr = 27,003 c.f. volume of drain rock provided Vv= 10,800 c.=. void volume provided Vk_ 2,000 c,f, percolation volume provided + 12,800 c.=. total storage volume provided by seepage bed OKAY Site Planning - Landscape Architecture - Civil Engineering - Golf Course Irrigation & Engineering - Graphic Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 - P 208.939.4041 - F 208:939:4445 - www.thelandgroupinc.com Time to Empty k= 8.0 in/hr percolation rate time to drain required storage volume S&G Trap Check Vault Size= jOldcastle New 1000 gal. Number of units= 14'` Baffle Area/unit = 17.08 s.f. Drainage Area 1A — Fl- Max Flow Max 14.85 c6: Site Planning - Landscape Architecture - Civil Engineering - Golf Course Irrigation & Engineering - Graphic Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 - P 208.939.4041 - F 208:939:4445 - www.thelandgroupinc.com Village Center (PN 111049) Storm Drainage Calculations Drainage Area Characteristics: Area 4 Total A= 83,445 s,f:, Pervious= s.f. C= 0.10 Impervious = 83,445 =.f. C= 0.85 Weighted C = 0.Ps5 Tc= 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 G r 1100- 3.10 in/hr Q100 =u V 2 5 2, w€€� <. . Thompsons Rule (V per hour) 5/22/2012 I = 1.0 in/hr (100 -yr Return Period, Duration = 60 min.) Q = 1.03 .:`s (Q at 60 min.) V = 5,91.1 c -f, 17.08 s.f. Drainage Area 1A =58-37445 System Size L=93ft W=15ftD=9.0ft Vr = 12,555 c.f. volume of drain rock provided Vv = 5,022 c,f, void volume provided Vk = 930 c.f. percolation volume provided 5,952 c.f, total storage volume provided by seepage bed Id1i m !'! f i, OKAY Time to Empty k = 8.0 in/hr percolation rate 4.4 a<s time to drain required storage volume S&G Trap Check Vault Size = jOldcastle New 1000 gal. --Number of units- 12, Baffle Area/unit - 17.08 s.f. Drainage Area 1A =58-37445 s.f. Max Flow ti Site Planning .. Landscape Architecture Civil Engineering . Golf Course Irrigation & Engineering - Graphic Design :Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 - P 208,939.4041 - F208.939.4445 - www.thelandgroupinc.com Village Center (PN 111049) Storm Drainage Calculations Drainage Area Characteristics: Area 5 Total A= 148,997 s.f. Pervious= s.f. C= 0.10 Impervious = C= 0.85 Weighted C = 0.` ' Tc = 10 min. Rational Method/Triangular I 125 = 2.25 in/hr Q25 = S'Sel c' 1100 = 3.10 in/hr Q100 = 94A-sf5 V 2 5 40 c:.'. V100- 7,219c.f. I= 1.0 in/hr a= 2.91 cfs V = 10,554 c.f. L =-191 ft Vr 22,34; c.f, Vv = 3,939 c.f. Vk = 1,655 c.f. 10,594 0. Vtotal > V100? • 5/22/2012 Thompsons Rule (1" per hour) (100 -yr Return Period, Duration = 60 min.) (Q at 60 min.) System Size W=13ft D=9.0ft volume of drain rock provided void volume provided percolation volume provided total storage volume provided by seepage bed Time to Empty k = 8.0 in/hr percolation rate 4 5,rs time to drain required storage volume S&G Trap Check Vault Size- jOldcastle New 1000 gal. Number of units - 13 Baffle Area/unit - 17.08 s.f. Drainage Area 1A = 148;997 s,f, ' Max Flow= 5.01€fs r; 42 vr OKAY --- fps Site Planning .. Landscape Architecture - Civil Engineering . Golf Course Irrigation & Engineering ^ Graphic Design - Surveying 462 E. Shore Drive, Suite 100 • Eagle, Idaho 83616 • P 208.939.4041 - F208.939.4445 - www.thelandgroupinc.com Village Center (PN 111049) 5/22/2012 Storm Drainage Calculations Drainage Area Characteristics: Area 6 Total A= 267,835 s.f. Pervious = s.f. C= 0,10 Impervious C= 0.85 Weighted C = =". _ Tc = 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 71f" '.fs 1100= 3,10 in/hr Q100 V25 ,411 3 -.f, V100= 2'2,973 r,f. Thompsons Rule (1" per hour) I = 1.0 in/hr (100 -yr Return Period, duration = 60 min.) Q = 5.23 cfs (Q at 60 min.) V = 18,972 c.f. System Size L=343ft s W=13ft D=9.0ft Vr = 40,131 c.f. volume of drain rock provided — Vv = 15,052 c.f, void volume provided Vk = 2,973 c J, percolation volume provided M 19,025 U. total storage volume provided by seepage bed Vtotal ? V100? • ' Time to Empty k - &0 in/hr percolation rate • 4,4 oar= time to drain required storage volume S&G Trap Check Vault Size ` jOldcastle New 1000 gal. Number of units = 5 Baffle Area/unit- 7,08 s.f. Drainage Area lA = 267,835 M. _ Max Flow = =6.2 _ :.«._ OAr'-ops OKAY._ Site Planning - Landscape Architecture - Civil Engineering - Golf Course Irrigation & Engineerings, Graphic Design - Surveying 462 E. Shore Drive, Suite 100 • Eagle, Idaho 83616 - P 208.939.4041 - F 208.939.4445 • www.thelandgroupinc.com Village Center (PN 111049) Storm Drainage Calculations - Drainage Area Characteristics: Area 7 Total A= 64,511 s.f. Pervious= s.f. C= 0.10 Impervious 64,51 s,:. C= 0.85 Weighted C = Tc = 10 min. Rational Method/Triangular F 125 = 2.25 in/hr Q25 = 11.43: rtss 1100 = 3.10 in/hr Q100 = 3.90 cis V100 = 3,126 5/22/2012 Thompsons Rule (1" per hour) I= 1.0 in/hr (100 -yr Return Period, Duration = 60 min.) Q=h..?`acts (Q at 60 min.) V _ 4.570 c.f, L= 135 -ft Vr = 9,720 c.f. Vv =; 3,888 0. Vk = 720 0. +� 4,608 c.f. Vtotai V100? • System Size W_8ft D=9.0ft volume of drain rock provided void volume provided percolation volume provided total storage volume provided by seepage bed Time to Empty k = 8.0 in/hr percolation rate + s ws time to drain required storage volume S&G Trap Check Vault Size = 10ldcastle New 1000 gal. Number of units = 12 Baffle Area/unit = 7.08 s.f. Drainage Area lA = 64,511 s.f. Max Flow -"n OKAY Site Planning - Landscape Architecture - Civil Engineering - Golf. Course Irrigation & Engineerings Graphic Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 93616 • P 208.939.4041 - F 208.939.4445 - www.thelandgroupinc.com Village Center (PN 111049) 5/22/2012 Storm Drainage Calculations Drainage Area Characteristics: Area 8 Total A = 44,450 s.f. Pervious= s.f, C= 0.10 Impervious = C= 0.85 Weighted C = Tc = 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q.25 1.95 cu 1100 = 3.10 in/hr Oloo 2.69 ds V25 55 C.T. Vloo= 2"I'54cJ. Thompsons Rule (1" per hour) I= 1.0 in/hr (100 -yr Return Period, Duration = 60 min.) Q = 0.8-7 c"s (Q at 60 min.) V = 3 q9 c,f, System Size L=74 ft W= loft D = 9.0 ft Vr 5,560 cA, volume of drain rock provided Vv 2,5G5 C't void volume provided Vk = 413 c.r, percolation volume provided 4 3,1;'7 ca. total storage volume provided by seepage bed OKAY Time to Empty k 8.0 in/hr percolation rate 111111111111111MAL41 hs` time to drain required storage volume S&G Trap Check Vault Size = jOldcastle New 1000 gal. Number of units = 12 Baffle Area/unit — 7.08 s.f. Drainage Area IA = 144,450 s.f. Max Flow = 2,634 C OKAY Site Planning - Landscape Architecture • Civil Engineering - Golf Course Irrigation & Engineering - Graphic Design -:Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 - P 208.939.4041. F 208.939.4445 • www.thelandgroupinc.com Village Center (PN 111049) 5/22/2012 Storm Drainage Calculations Drainage Area Characteristics: Area 9 Total A= 299,250 s.f. Pervious= s.f. C= 0.10 Impervious= 2?9,2 0s.i, C= 0.85 Weighted C = �IA35 Tc- 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 3.14 =-i1- 1100 = 3.10 in/hr Q 10 0 3.1 t f V250,5,24 . V100 = 145,') `c.'. Thompsons Rule (1" per hour) I = 1.0 in/hr (100 -yr Return Period, Duration = 60 min.1 Q = 5,84 cfs (Q at 60 min.) V = 21,197 c,f. System Size L = 178 ft W = 28 ft D = 9.0 ft Vr 44,8S6 c.f, volume of drain rock provided VV = 17,94'-f. c.f. void volume provided Vk 3,323 c.t: percolation volume provided • 23.,265 c.f. total storage volume provided by seepage bed OKAY 4.4• ;ass Time to Empty percolation rate time to drain required storage volume S&G Trap Check Vault Size - Oldcastle New 1000 gal. (2-1500 gal.) r of units Number 5 Baffle Area/unit 17.08 s.f. Drainage Area lA 1299,250 s.f. Max Flow= 3c.:tC c;s R, ss.=ef�=la" OKAY Site Planning - Landscape Architecture Civil Engineering - Golf Course Irrigation & Engineering - Graphic Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 93616 - P 208.939:4041 - F 208.939.4445 - www.thelandgroupinc.com Village Center (PN 111049) Storm Drainage Calculations Drainage Area Characteristics: Area 10 Total A = 326,703 s.f. Pervious— s.f. C= 0.10 Impervious= 326,703s,f, C= 0.85 Weighted C = d?,&' Tc= 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 =3 , c 1100 = 3.10 in/hr Q100 = _5 2t° �s V25 = 11,455 e.t„ V100 = 15,8830 e.`. 5/22/2012 Thompsons Rule (1" per hour) = 1.0 in/hr (100 -yr Return Period, Duration = 60 min.) Q = 63Z CIS (Q at 60 min.) V ,�4, c -, L= 320 ft Vr = 48,960 ,-J, VV = 1.9,584 c.f, Vk = 3,627 c... ;.� 23,2111J, Vt4fal > Vti00? • System Size W=17ft D=9.0It volume of drain rock provided void volume provided percolation volume provided total storage volume provided by seepage bed Time to Empty k= 8.0 in/hr percolation rate 4,4 i x s time to drain required storage volume S&G Trap Check Vault Size= jOldcastle New 1000 gal. - Numberofunits- 6 Baffle Area/unit = 17,08 s.f. Drainage Area 1A =326,703 s.f. Max Flow r • . I ;i ;?.: OKAY Site Planning - Landscape Architecture � Civil Engineering , Goff Course Irrigation & Engineerings- Graphic. Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 • P 20$.939.4041 • F208.939.4445 • www.thelandgroupinc.com Village Center (PN 111049) 5/22/2012 Storm Drainage Calculations Drainage Area Characteristics: Area 11 (Bldg AD -100) d. Total A= 7,991 s.f. Pervious = s.f. C= 0.10 Impervious =C= 0.85 Weighted C Tc= 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 - - 1100=3.10 in/hr Q100 = r:'; V25 =r3 V100 = Thompsons Rule (1" per hour) I= 1.0 in/hr (100 -yr Return Period, Duration = 60 min.) Q- ..9s3s iQatbOmin.) V=,.0' ". System Size L=19ft W=7ft D=9.0ft Vr z,'i97 c,f, volume of drain rock provided Vv = 47 9 c:.. void volume provided Vk= 319 c,f, percolation volume provided 557 c„ f, total storage volume provided by seepage bed �Vtotai�V100? • Time to Empty k = 8.0 in/hr percolation rate t"A h's time to drain required storage volume S&G Trap Check Vault Size = jOldcastle New 1000 gal. Number of units - 1 Baffle Area/unit = 7:08 s.f. Drainage Area 1A = 7,991 s.f. Max Flow = v =. mac=. - e e fps OKAY _. Site Planning Landscape Architecture - Civil Engineering - GolfCourse Irrigation & Engineerings- Graphic Design - Surveying 462 E. Shore Drive, Suite 100 • Eagle, Idaho 83616 • P 208.939.4041 - F 208.939.4445 • www.thelandgroupine.com Village Center (PN 111049) 5/22/2012 Storm Drainage Calculations Drainage Area Characteristics: Area 12 (Bldg AB -100) Total A = 10,225 s.f. Pervious s.f. C= 0.10 Impervious C= 0.85 Weighted C = _.I&J Tc 10 min. Rational Method/Triangular Hydrograph 125 = 2.25 in/hr Q25 = C. t5 c�� 1100 - 3:10 in/hr Q100 = 6.62 C., V25 = 360 c.f. V100 = 495 c.f. Thompsons Rule (1" per hour) I = 1.0 in/hr (100 -yr Return Period, Duration = 60 min.) Q = t1,20 cf 5 (Q at 60 min.) V } e -f' System Size L=25 ft W=7ft D=9.0ft V 1 7... volume of drain rock provided Vv = 630 c.f. void volume provided Vk = 117 c.f, percolation volume provided 747 c.f, total storage volume provided by seepage bed Vtotal >_ V1002 • Time to Empty k = B.0 in/hr percolation rate 4.2 :ass time to drain required storage volume S&G Trap Check Vault Size = jOldcastle New 1000 gal.:` Number of units -I Baffle Area/unit 17.08 s.f. Drainage Area 1A = 110,225 s.f. Max Flow= G.62 rfs 0.0.9 fps OKAY Site Planning - Landscape Architecture - Civil Engineering - Golf Course Irrigation & Engineering:- Graphic Design - Surveying 462 E. Shore Drive, Suite 100 • Eagle, Idaho 83616 - P 208.939.4041. • F 208.939.4445 � www.thelandgroupinc.com Village Center (PN 111049) Storm Drainage Calculations Drainage Area Characteristics: Area 13 Total A = 128,100 s.f. Pervious= s.f. C= 0.10 Impervious = C= 0.85 Weighted C = Tc- 10 min. Rational Method/Triangular Hydrograph 125 = 2,25 in/hr Q25 = 5.62 f 1100 = 3.10 in/hr Q100 = 3 7L res V 2 5 V100 5/22/2012 Thompsons Rule (1" per hour) 1 - 1.0 in/hr (100 -yr Return Period, Duration = 50 min.) Q=2.50 0S (Q at 60 min.) V =i 9,074 0, L=89ft Vv = 3.690 e.'... Vk = e 424 c,f. 9, 34c.f. System Size W=24ft volume of drain rock provided void volume provided percolation volume provided total storage volume provided by seepage bed I OKAY _ Time to Empty '8.0 in/hr- = percolation rate�� , time to drain required storage volume S&G Trap Check D= 9.0 ft Vault Size= jOldcastle New 1000 gal. - Number of units = 13 Baffle Area/unit= 17.08s.f. Drainage Area 1A= 1128,100 s.f. Max Flow= 'i. 5 cfs o a.3a Sts OKAY Site Planning - Landscape Architecture Civil Engineering - Golf. Course Irrigation & Engineering .• Graphic Design - Surveying 462 E. Shore Drive, Suite 100 - Eagle, Idaho 83616 - P-208:939.4041 - F 208.939.4445 - www.thelandgroupinc.com May 22, 2012 Appendix C Geotechnical Report for Reference if Site Planning •Landscape Architecture .Civil Engineering •Gol/Course Irrigation & Engineering •Graphic Communication +Surveying 462 E. Shore Drive, Ste. 100, Eagle, Idaho 83616 • P 208.939.4043 F 208:939.4445• www.thelandgroupinc.com.