HomeMy WebLinkAboutSFRA2025-003250'��DUNAWAY
A L L C3, H A N G E S R E Q U I 1R. E
AFN"'IROVAL, OF REV
P 16. A NIS
August 19, 2025
.. . . ............. . . --------
PILAi'%4SBE
''T
01shan Foundation Solutions
Subject: Review for Permit Letter
Re: 4122 Heartstone Drive, Grapevine, Texas 76051
32100 v%'Ivest Dd ie, SUfte 440
Tc
7 42
P: 832-240-3' 71
832-24(-2724
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Dunaway has reviewed the sketch and the foundation repair system proposed for
the subject locatk_)n. In our opinion, the proposed foundation repair should minimize
the foundation settlement at the subject location provided proper Installation
techniques are used which Includes all piles to be installed and driven to the point of
refusal. In addition, the installation is to be per the manufacturer's recornt-nendations,
specifications for hybrid segmental pilings FPA-SC-08 latest edition which can be
found at vA%,w, founda tic) n r)e_ rf orn -i anc e . (-,,rq, industry standards, proper foundation
maintenance is performed and in accordance with 2021 IRC. A foundation
maintenance prograrn can be obtained at the Foundation Performance Association
website,
The areas that are represented by cross -hatching on the attached sketch are the
areas, in our opinion, that will be affected by the proposed foundation repair systern,
provided the foundation system is of acceptable strength. If the actual strength of
the foundation systen) is found to be inadequate to support the spacing of the piles
as shown on the attached sketch, then additional piles may be required to Support
the foundation,
Dunaway appreciates being of service. If you have any questions or require
additional information, please contact the undersigned.
we
Megan McLernore, PE
DUNAWAY ASSOCIATES, LLC
a Texas limited liability company
(8714,113 -2', 0 10
aj, RECEIVED: 8,25i2025
25-003250
4122 HEARTSTONE DRIVE
FOUNDATION REPAIR
OF r 4%
to ......... 00 ...........
;*MEGAN M. MCLEMORE i
..........................
1 4% 140655
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08/19/2025 �,0 0, A iel, - 7: 0 0 P M
fh'OhCD�A,'11 - ONLY
Ni:0 1&0RK' PE-RMITI'EC) 0,rJ StJNMAY
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C; S � G I)i IF D A Cvl S t`,i, A L D E TT E R
SITE 'RsPk-z.,n A 'I ID
AFPRtD'v'A'.L OF PiErN' WHEN
�S C(X'4P1_E-r10
FOUNDATION CONSULTANT: HOMEOWNER'S NAME/ADDRESS:
FRANCES ROSS
PHONE: 972-238-1600 4122 HEARTSTONE DRIVE
Since 1933 DATE: AUGUST 2025 GRAPEVINE, TEXAS 76051
Foundation Revair Co.
T
FR0flld REG�61*:E'R:E'D E",4'GRIEEFZI
D 1SiTE INSPEC"M0NANF)
AfORK iS r-C)tVPLE"M
gi LE I
I
6 x 12'PRE-CAST
CONCRETE
SEGMENTAL PILE 5000
& C 28 DAYS (MIN)
I KtAIN01 I lk-11N PLATE
Mill" m ff a
MEGAN M. CL MOREw
................................
14 6 5
&
SIONALV
DUNAWAY ASSOCIATES, LLC
D
3200 Wilcrest Drive, Suite 440 1 Houston, Texas 77042 U N AWAY Ph: 8,32-240-377 1 j Fax: 832-240-2724
TBPE RE IS. --": F- 1114
FOUNDAPON CONSULTANT: HONIECMNER'S NAME/ADDRESS:
FRANCES ROSS
Ob PHONE: 972-238-1600 4122 HEARTSTONE DRIVE
Since 1933 DATE: AUGUST 2025 GRAPEVINE, TEXAS 76051
Foundation Reoair Co.
... ... ...... .. . .. ..... . ...... . .. .. ..... ... ...... . .. . . . .. . .. .. . .... . ... .. .. .. .. . ................................................ . ... .. .. . . .. . . .. .. ....... ... . . . . .. ... . .. .. . ........ . ... .. . . . .
�Y. S F 1� GE R A s 707 C� ST5�U70,J
FY A R NC OC; R AM, R E Z 7 5 5 P E,
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PPOVIDE SIGNI-cr) AND 3EALIE'D L'E,17,112R
FRCXvl R. EIN'GNEER
S�TE ENSPE"_`110N AND
APPROVAL. OF F`0�. 1 %�! S TA L. LAT�.10 %flwl H 1, tlil
WORtK �S CC)11111PLETE.
...... . ...... .
0 FT4 D U N AWAY
NOTES UNLESS OTHERWISE SPECIFIED
(D PILES SHOULD BE TO REPjS LL ViRCrl 6 D-E; -,,NE'-_ -S V1HEIJ THE 'z_:,XJSTING 01UN, D T! 0
............... .......... STA RT T 0 H AVE UPlIFT THE CRI ; ING F-OPCE E IERTED ON THE :,!L'S.
MEGAN M. MCLEMORE if Q E:,.TER I OR PILINGS S -A OUILD BE LT SP4,C- IN _- N'OT GRE 4TER TH,;-N 8 CEET CENTER ,0 C E NT c- R 0 N
...................... # .......... #f
�7 CIR HO! � lz:S ��ND NOT GR TP R H;I.N 6 FEET -_ 1,� TN 3 S- OR Y, HO I, IES,
14 0 6 5 5 410 <_
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Ae C'\ (D ==_,.�-,T�ON READINGS -SH 5E T-KEN B;-"::OPE AND 4�FT_ER THE :_-L;ND,4,TION '-:',7.
(D E= IN&COTES !REL -:z:ECTED 6 Pl� �NGS.
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NAIL (D E_Ev'AT�OINS HAvE HEN -�f)_IuSTED -OR ', 4Ri,-lJrlS IN ::_10OR
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LEGEND
• PROPOSED PPE R (9 PIER WIBREAKOUT X PREVIOUS WORK
................................................. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....