EOR AuthorizationMAINLAND ENGINEERING CONSULTANTS CORPORATION
CIVIL & STRUCTURAL ENGINEERS
#206, 8363-128 street, Surrey, BC V3W 4G1
Phone: 604- 543 8044 Email:info@mainlandeng.com
April 24, 2020
City of Edmonds
121 5t" Avenue N
Edmonds WA 98020
Attention: Plans Examiner
Re: RE: Permit #BLD2018-1101
Basement wall/retaining wall changes to design drawings issued by Mainland
Engineering Consultants Corporation.
Dear Sir:
I have been advised that due to site conditions the changes are required to be
made to retaining walls and basement walls as shown on our plans. The revision
to the retaining walls/ Basement walls and the foundation are done by Mr.
Kosnik. I agree with these changes for both the retaining wall and basement wall
and foundation as shown on the attached drawing for reference, showing
specifically the location of changed wall and the changes. These changes are for
both revisions presented by Mr. Kosnik. I recognize that these changes have
been made by Mr. Kosnik and that he agrees to this and allows these changes to
be made. Mr. Kosnik will take the responsibility and design of the revisions
proposed for this project and that I will remain the FOR for the portions of the
project that do not have revisions and that the structure will be constructed as
per the plans submitted to city.
I hope this clarifies the issue and sufficient at this time. Please contact me if you
have further questions.
V. S. 8qN
Yours Tr ���0, �'al 1'r, _
Avnash Banwait, P.E.
Mainland . ngineering Consultants Corporation.
GENERAL CONSTRUCTION NOTES
ix
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nO[fDM3 OD MTmrim a AAUCfIT I—-
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MIYIACT.—WEYENTI
DESIGN CRITERIA
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INSPECTION 8 TESTING SCHEDULE
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TEMPORARY SITE SHORING PLAN FOR HOME FOUNDATION CONSTRUCTION S ALTERNATE BSMT WALL DESIGN �' B'
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PLAN KEYNOTES
I I - Tid As xsISNED B1 C
NeeC exreN, u LL LL _, WALL AND IS EIK R■
ID uT[IaAT� WALL AND FTs SECTION FwnD[
1 DM D 11 NE[E
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us WALL
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ALL Dlu[NSEASLAND FSEEKDI STTl —1. I— DRAOFlNGs FEW Q
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LEGEND
r[IeDAMf ECDLGGI GOCC SrDlLNG WILL
u MIeA GEOSCI[NCCs FOE ALL INFODMAnd
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Y 6
— — — NALDIND FDIDATIIO AS q 1NALLY DESIRED
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REQUIRED OBSERVATION
W
V OO ;
ON RRI•IT CONSi TON DF Hf
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WALL SECTION
�lf BCkE VI'.I'•0'
OWALL SECTIONn WALL ELEVATION
SCAfE V)•.FM - - - -- �f 5GALE VE•')'7
-11 1 -1 REINF TO W Rf IXF ON DOWEL AOF NETT REINF TO BE
WRu M rR.%P IN LIiM[ DORM TN
�. Ly WALL / U4<T� V TA W4A I N6 Hf WALL
oursloe FACE of �� r
5 WALL �,� J
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CtMT[F OF WALL OWALL aBLI K AFWA VWEAL t, WALLTDOW[L RELNF L
n WAtl_T_RANSITION OETAlLS f TYP FT6 DOWEL RACEMfWT OETAIL
WALL SECTION
GENERAL KEYNOTES
I APPLY PRfFAER'F_ATED DRAINAGE PANEL OR FREE DRAINING B FILL !FLOW' GRADE TO ALL
EAC[FILLED WALLS EXTEND DRAINAGE PANEL TO WITHIN 11' OF FINISHED GRACE SEE
MCTECHNICAL E45INEER FOR MATERIAL SPECIFICATIONS
1 r'• PERFOUTEO M Farm OTACM AT RNL RA, R..— "A N >•N'o W1,0L. 1W 1;N
R:Ca RX'NI 1 ."V FAERI: "M "'WIN TO
6ttCNAKE KAC At
1plRW D• V.
LEAVE SIRFACf BETWEEN WALL A FOOTING ROUGH
• FINISHED GRADE AT THE —FILL FACE OF THE WALL Hf ISNi OF SACYFILL SHALL NOT E IED
ELEVATION 2RS25
f CONCRETE SLAB DV GRADE AND SLEWRADE PER THE ORIGINAL YECC SiRI1CPRAL MWIWS CAST
TIGHT TO INSIDE FACE OF THE FOLWDATICW WALL
A TfYP01ARY ECWWT FLOC[ 51TE RETAINING WALL ME I ——FROM COBALT GEOSCII—S
FOR ALL ASPECTS OF THE WALL CONS11ICTIO'2
F TfLPINART SITE GRADING TO ALLOW Cd TRLCTIDH OF THE BASEMENT WALLS
l WIl ILL ELEVAIi:AI AI IHE fl.1 W.11CR RIDNO •K "I. —
9 SEE MECC WILDING STRUCNRAL DRAWINGS FOR ALL DETAILS AND INFOIMATION KLATED TO THE
ATTACHMENT OF THE WILDING STRUCTURE TO THE TOP OF HE CDNCKTE BASEMENT WALL
10 OPENING FOR 40FT WIDE BT 53H TALL WINDOW WITHIN THE BASEMENT WALL CONTRACT TD
LOCATE OPENING WITHIN THE WALL AS SM1OWN W THE ARCH DWGS IN NO CASE SHALL THE
HEADER OVER THE WINDOW WIRING BE LESS THAN W' DEEP
WALL SECTION
REINFORCING KEYNOTES
100 B' THIC[ CONCRETE WALL REINF WI ISFIB'elc HORZ f — PLACE VERT MINENEAR THE
BAC[FILL FACE OF THE WALL FI_IDEil"15 _NMAS NORZ �BAR5 F THE TOP OF THE WALL
SEE INS1 FOR WALL CORNER REINF
PH B' TNI CONCRETE WALL REINF FI 1511— HORZ A VERT RACE VERT REINF AT THE CENTCR
OF THE WALL PROVIDE VFIs CONTINMW HO" BARS F THE TOP OF THE WALL SEE SS2 FOR
WALL CDRNEx REINF.
1p 15 WALL TO FOOTING DOWELS F IN ac PROVIDE 57D H00[ F END OF BAP CAST INTO FOOTING
DOWELS SHALL BE EWEDDIfD A YINIMUN OF 9''IVl'INTO THE D' FDOTIN$ AND SHALL
f XTfNO INTO THE WALL IM' WIN ME 5111 FOR PL 111T RfW 1AEYf NLS
IOl 15 WALL TO FOOTING DOWELS F B' We PROVIDE STD HOGS F END OF BAR UST INTO FOOTING
DOWELS SMALL BE EWEf00ED A YINIMUN OF F •I• V2• INTO THE N' FOOTING AND SMALL
EXTEND INTO THE WALL M MIN Sff 5152 FOR R EYENT KUM' ENTS
104 15 LONGITUDINAL TOP 6 Wi AS SHDNH LAP 14• YIN F ALL SPLICE LOCATIONS
l5f IMRIWI TRAMr.RY
aB IWYM[ T111,11,
qT N'ADaE EA FACE A5 i19RM RFIIADE STO -A. EA EAO WWEK MOWN
RN 14 VEaT , FA2 AS "ATM
109 14 DIAGONAL EA FACE EA CORNEA OF THE OPENING AS SHOYM
I'NO *F) N BTIARLFS ml OnERRMG CM LT `-Co Af WORN
PI D*#4 ROO-M TO "I OOHLE EA FAEE 1%ACED AS W4K
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