HomeMy WebLinkAboutAUTH-10-2023-205779.TIF ,zy$ • CATAWBA COUNTY Case# AUTH-10-2023-205779
Public Health Department(.......
Subdivision CRESCENT LAND AND TIMBE
d /El -1 Environmental Health Division PINI1 4660601372483
PO Box 389,25 Government Drive,Newton,NC 28658 LOTl1 69
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Site Address: 7358 WOODCHUCK RD, DENVER NC 28037
Name on Permit: MATTHEW&MARISA ZIMMER
Property Size: Acres 0.66
Directions: Hwy 16 S Left on Camp ground RD, Left on Catawba Burris Rd, Right on Bankhead RD, Left on Woodchuck
RD, Property on Right
Authorization to Construct Permit
Permit Category: Expansion Wastewater Flow: 480 g.p.d.
Type of Facility: Primary Residence-
Basement? Yes Basement Plumbing? Yes Bedrooms: 4
Water Supply: Private Well Maximum Occupants: 8
Soil LIAR: 0.3 g.p.d.ft2
WASTEWATER SYSTEM REQUIREMENTS
Proposed Wastewater System: 50%REDUCTION VERTICAL
System Classification: IIIB-SYSTEM W/SINGLE EFFLUENT PUMP
Septic Tank: New Tank: 1,000 gal
Pump Tank 1,000 gal Grease Trap_gal
Dosing Volume 162 gal Pump Specs: 21.33 GPM @ 13.52 TDH
Pressure Head 3 ft Draw Down 7 7 in
Drainfield: Total Area: 510 sq ft Total Trench Length: 170 ft
Aggregate Depth: in Maximum Trench Depth on Downhill Sidewall: 36 in
Minimum Soil Cover: 6 in Minimum Trench Separation: 8 ft on center
Number of Drain Lines: 4 Trench Width: 2 ft
Distribution: Pressure Manifold
Pre Treatment: NONE
Pump Required
Additional Specifications:
*PUMP, CRUSH AND FILL OLD SEPTIC TANK
See also attached site plan.
Landscaping or other site alterations that potentially divert groundwater or surface water toward the septic system, or prevent
proper drainage away from the septic system, including the direction of gutter flows or foundation drains, is not approved, and
may result in failure to approve the initial system installation, or the suspension/revocation of existing permits.
>>>>> Do not install system under wet conditions <<<<<
PROPOSED REPAIR
Repair System Required? Required Soil LIAR: 0.1 g.p.d.lft2
Proposed System: DRIP IRRIGATION
System Classification: VA-SAND FILTER PRETREATMENT
Pump Required ***** Operator Required
el ape nui t 10/02/2023 14:01
•
CATAWBA COUNTY Case# AUTH-10-2023-205779
Public Health Department Subdivision CRESCENT LAND AND TIMBE
• Environmental Health Division
t.
rPIN# 460601372483
PO Box 389,25 Government Drive,Newton,NC 28658 LOT# 69
sw
Site Address: 7358 WOODCHUCK RD, DENVER NC 28037
Name on Permit: MATTHEW&MARISA ZIMMER
Property Size: Acres 0.66
Directions: Hwy 16 S Left on Camp ground RD, Left on Catawba Burris Rd, Right on Bankhead RD, Left on Woodchuck
RD, Property on Right
The issuance of this permit by the Health Department does not guarantee the issuance of other permits. It is the responsibility of the applicant
/property owner to insure that all Catawba County Planning/Zoning and Building Inspections requirements are met. This Authorization to
Construct Permit is subject to revocation if the site plan,plat or the intended use changes,or if site conditions are altered. The Authorization to
Construct Permit is not affected by a change in ownership of the property. This permit was issued in compliance with the provisions of the
North Carolina'Laws and Rules for Sewage Treatment and Disposal Systems' (15A NCAC 18A.1900). Neither Catawba County nor the
Environmental Health Specialist warrants that the septic tank system will continue to function satisfactorily for any given period of time.
Any permit issued for a conventional system may be used for an accepted system without Environmental Health authorization or permit
modification.Please notify Environmental Health of this change prior to system installation.
Z4,y,.."____
10/02/2023
Authorized State Agent Permit Issuance Date
7/13/2028
Permit Expiration Date
No grading or construction activity is allowed in areas designated for system and repair without approval of the Health Department.
ehpennit 10/02/2023 14:01
Scale 1"=40'
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/ North
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35 ! •:'
Connect B3 and R4 a t
> this end. `*7 i
8 eR 8
6 •,ii
'0pr.(ciorsa,44.2,0' Existing 2-bedroom
40' „y 58' ystem,' :#
Keep the tanks 10'from
/. 4
/
house.
63' 2140 2 ;i' AB#6
/rip Repair
PT@23'
Keep 15'from ( �i
cut to lake. t
■ A I ��� • \-_ Existing MH to be torn
T55
Nlip k.6 ' , • HC@21.5 House box surveyed on
!`'*1.yy1 , the property.
l 1 / J Ne es Well
l Proposed
Well 50'min
re\ IV 1 -, .....,...-- ;
is in:
AB#1' `,' -2 8'
rf ,\` ,0- „•
... AB#5
- \* / 1 •, 12' M@t3.9'
.rr,1,-.., -4: _ 26'
\ 70'
\ Connect W1 and B2 at
296ft2 Drip Repair Area „.••" this end.
8111
BM@1.1' ctid
Lime ( thesiesthejLth Acted!.wrw Number a hod: Fle;idoo `t di .i,c-
Wb11e 1 r i N' _ N 1' __ ! __.
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Ida 25.6*Be 3 'sr sr -f 12 UN' —
Red 4 — 3S' 43' — s 27.!'
6
SYSTEM
Line C Color Elevation Lenath Hole Size Flow/Tao gal Trench Area Line LTAR
1 7.97 85 SCH 40 1/2 7.11 360.00 306 0.25
2 7.12 86 SCH 40 1/2 7.11 360.00 306 0.25
3 6.12 60 SCH 40 1/2 7.11 360.00 306 0.25
total feet = 220 paUmin= 21.33
Des.Flow 480
Pump Run 7.60
soli LTAR 0.3
(EZLAY Itar+6%) 0.316
LTAR with INNOV.+5% 0.4
LTAR with INNOV. 0.25
M A&A
SOIL&ENVIRONMENTAL CONSULTANTS
MICHAEL ATHANAS&ASSOCIATES
LICENSED SOIL SCIENTIST
556 Walden Trail
Weddington,NC 28173
(704)576-3887
Reference: 7358 Woodchuck Road; Lot 69 Section 34;
PID 460601372483
Catawba County,NC
House Footprint: 61' x 64'
Building Setbacks: 30' Front; 15' Side; 50' Rear
Water Source: Private Well
Number of Bedrooms: 4-480 GPD; 2 existing and 2 for expansion
Proposed Initial LTAR: 0.3 GPD/FT2
Suggested Initial System Type: PPBPS; Vertical
Repair System LTAR: 0.1 gpd/ft2
Repair System Type: Pretreated Drip
Distribution: Pressure Manifold
Flow per Tap: 3@ %2" SCH40 at 7.1 lgpm(Wl+B2, B3+R4 and Existing)
Tap Size and Material: '/2" SCH 40
Number of Panels: 39
System Flow: 21.33 gpm
Dosing Volume: 162.27 gallons per dose
Pump Run Time: 7.61 minutes
Elevation Head: 9.4'
Friction Head: 1.12'
Pressure Head: 3'
Total Dynamic Head: 13.52'
Supply Line Length: 85'
IC Proposed Trench Bottom Depth: 36"
Septic/Pump tank size: 1000 gallon Septic Tank; 1000 gallon Pump Tank
Line Design Length Actual Length Number of Panels Elevation
White 1 40' 40' 9 8.9'
Blue 2 45' 45' 10 10'
White Existing 50' 50' n/a 25.6'
Blue 3 50' 53' 12 26.9'
Red 4 35' 43' 8 27.9'
Initial System: 170' VttCAI PPBPS + Existing Repair System: 2436ft2 Pretreated Drip
Bench Mark: 1.1' See Site Plan House Corner: 21.5' Pump Tank: 23' PM: 8.9'
Comments: The purpose of this evaluation is to permit the property for a 4-bedroom residence. The existing
system will accommodate 2 bedrooms and the new PPBPS System will be installed to expand the system by
two bedrooms.
• MA&A is only requesting an IP be issued under the requirements of G.S. 130A-335(a2).
• The proposed house site has been staked by the surveyor. The back left and right corners are in the
existing house and driveway. They are not staked at the corner.
• The proposed septic area should be fenced off prior to construction activities and maintained
throughout construction. No vehicular traffic should be allowed in the septic area. Failure to do so
will result in the permit being revoked.
• MA&A is proposing drip repair up to 20' inside of the 50' buffer, along with some additional area in
front of the lot for a total of 2436ft2. The repair area in the front of the lot is setback at 15' from the
basement cut due to pretreatment.
• Keep all parts of the system 25' upslope or 15' on a side slope from a 2' or greater cut.
• The existing well is going to be abandoned and a new well is going to be drilled in the area indicated on
the site plan.
• See below for drip repair line lengths. All lines have been laid out on 2' center.
Drip Repair Lines:
Line# Length Line# Length
Blue 1 45' Pink 14 46'
Green 2 68' Blue 15 48'
White 3 82' Orange 16 19'
Blue 4 86' White 17 18'
White 5 89' Blue 18 19'
Green 6 36' Pink 19 33'
Orange 7 53' White 20 51'
Pink 8 106' Green 21 51'
Red 9 27' Pink 22 41'
Blue to 47' Yellow 23 35'
Green 11 47' Orange 24 33'
Yellow 12 46' Blue 25 33'
Orange 13 46' Total Length 1205'
Blue#1 is located inside the 50' buffer at the 30' mark. Blue 25 is located near the road.