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Home My WebLink AboutPermit 4096 - Boeing Computer Services - Slab SectionsJob Address 745 Andover Park East Tenant /Owner Boeing Computer Services Date of Issuance Description of Work Replace slab sections Legal Description _ E Attached t a62:30 1 - 91/5 -- n Property Owner Address Phone Engineer /Architect MMH Constructing Address 215 Eight Ave. N. Seattle, WA Phone Contractor Walsh /Wick Construction Co. Address 720 N. 35th Seattle, WA Phone Authorized Agent Bror W. Grondal License No. Value of Work 6,000 Fire Protection Use Zone C -M Type of Construction pp-1 -.- Ac-c ted--8- Issued By: - Sprinklers In Detectors INSPECTION R - - Type Insp. Date Notes Setback Date Rec. 0 1st Fl. Rebar P.C. Footing 9 -27 0624 2nd Fl. Fdtn. Bldg. Slab 9 -27 0624 Frame Demo. Bond Wall Bd. Sur ca 1.50 9 -27 0624 Total Tot. Tot. Total 96.50 Dept. Approvals Req'd Insp. Date Planning 'Div. Health Dept. Public Works Dept. Plumbing Electrical Cert. of Occupancy J Size of Unit or Building Uses q. t. 0cc. Occ. Load Fees Amt. Date Rec. 0 1st Fl. P.C. 38.00 9 -27 0624 2nd Fl. Bldg. 57.00 9 -27 0624 Demo. Bond Sur ca 1.50 9 -27 0624 Total Tot. Tot. Total 96.50 ti BUILDING PERMIT TUKWIILA THIS ERMIT MUST BE P STED CONSPICUOUSLY ON BUILDING Special Conditions f Approved for Issuance B NOTICE THIS PERMIT BECOMES NULL AND VOID IF WORK OR CONSTRUC- TION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS, OR IF CONSTRUCTION OR WORK IS SUSPENDED OR ABANDONED FOR A PERIOD OF 180 DAYS AT ANY TIME AFTER WORK IS COMMENCED. I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE AND CORRECT. ALL PROVISIONS OF LAWS AND ORDINANCES GOVERNING THIS TYPE OF WORK WILL BE COMPLIED WITH WHETHER SPECIFIED HEREIN OR NOT. THE GRANTING OF A PERMIT DOES NOT PRESUME TO GIVE AUTHORITY TO VIOLATE OR CANCEL THE PROVISIONS OF ANY OTHER STATE OR LOCAL LAW REGULATING CONSTRUCTION OR THE PI RFORMAN C OF CONSTRUCTION. Signat re of Contr ctor or Authorized Agent Date y li ( V5- FINA L RO LS: Fire Dept. Date PERMIT NUMBER 1 4 0 1(X Control Number 85 -285 Bldg. Official Date THESE PREMISES SHALL NOT BE OCCUPIED UNTIL ALL APPROVALS HAVE BEEN SIGNED. CPS No. I lob Address 74b Andover 1-'i.r ; Q., t Tenant /Owner OL_'•incj Coi?lj:uter 3er "ices Date of Issuance Description of Work Rep16r_.e slab sections Legal Description D Attached Property Owner Address Phone Engineer /Architect iM Constructio, Address X15 Light Ave. N. Settle, WA Phone Contractor Walsh /Wick Construction Co. Address 720 N. 35th Seattle, WA Phone Authorized Agent 1 ror W. Gronda I License No. Value of Work 3 ,0,10 Fire Protection D Sprinklers CJ Detectors Use Zone C -H Type of Construction •App1-1- Accepted - -By Issued 3v: INSPECTION RECORD - 433 -1845 Type Insp. Date Notes Setback Date Rec. 0 1st Fl. Rebar P.C. Footing 41--27 0624 2nd Fl. Fdtn. , Bldg. Slab 9 -27 .) (6241 Frame Demo. Bond Wall Bd. Sur ca 1.)0 9-z7 6- Total Tot. Tot. Total 96.,I Dept. Approvals Req'd Insp. Date Planning 'Div. Health Dept. Public Works Dept. Plumbing Electrical 7ert. of Occupancy Size of Unit or Building - Uses Sq.Ft. Occ. Occ. Load Fees Amt. Date Rec. 0 1st Fl. P.C. 3t;.0.7 41--27 0624 2nd Fl. Bldg. 57.0i 9 -27 .) (6241 Demo. Bond Sur ca 1.)0 9-z7 6- Total Tot. Tot. Total 96.,I S ecial Conditions Approved for Issuance By.--i. ,- .. I tty ^a / - , .4 / 7, i . , V / BUILDING PERMIT CITY OF TUKWILA THIS ERMIT MUST BE P STED CONSPICUOUSLY ON BUILDING NOTICE THIS PERMIT BECOMES NULL AND VOID IF WORK OR CONSTRUC- TION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS, OR IF CONSTRUCTION OR WORK IS SUSPENDED OR ABANDONED FOR A PERIOD OF 180 DAYS AT ANY TIME AFTER WORK IS COMMENCED. I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE AND CORRECT. ALL PROVISIONS OF LAWS AND ORDINANCES GOVERNING THIS TYPE OF WORK WILL BE COMPLIED WITH WHETHER SPECIFIED HEREIN OR NOT. THE GRANTING OF A PERMIT DOES NOT PRESUME TO GIVE AUTHORITY TO VIOLATE OR CANCEL THE PROVISIONS OF ANY OTHER STATE OR LOCAL LAW REGULATING CONSTRUCTION OR THE PERFORMANCE OF CONSTRUCTION. Signature of Contractor or Authorized Agent. Date // PERMIT NUMBER q(10 `0 Control Number 85-e85 Fire Dept. Date Bldg. Official Date THESE PREMISES SHALL NOT BE OCCUPIED UNTIL ALL APPROVALS HAVE BEEN SIGNED. CPS No. I mac • mclaren • hammond inc. 215 eighth avenue north seattle, wa 98109 206- 622 -4580 September 25, 1985 Steve Hansen Walsh -Wick Construction P.O. Box 31509 Seattle, WA 98103 RE: Water Damage to Warehouse /Office Building at 745 Andover Park East Dear Mr. Hansen: m m h consulting engineers eRk n 09. 1 °5 WICK r ;J►:z _ i On September 20, 1985, your office requested that our firm visit the above referenced site to observe the damage created when an 8 inch sprinkler main broke about 10 feet underground, just outside the west wall of the building. The water pressure blasted a hole under the exterior wall and eroded an eight foot deep hole under the slab inside the building. The water pressure broke a hole through the slab just inside the wall and flooded the entire building. After a brief site visit and discussion with Bill Grondahl of Walsh -Wick, I gathered the following information: 4,Jr 006 1. Bill said that the water was flowing for about before it was shut ld off, and that the water covered the entire building o a depth of one or two inches. The water left a heavy layer of silt throughout the building, that varied from up to 1/2 inch deep near the break, to a trace at the far end of the building. 2. A fire official said that water was flowing up through the slab about 75 ti feet east of where the break occurred. It was flowing out at an area where the slab had previously patched with a 12' x 12' 4 -inch slab. 3. A truck driver reported that when he drove over the patched area mentioned in item 2, the slab cracked and settled. This, along with the fact that water was coming out through the slab at this location, raised fears that the water had eroded a trench under the slab from the sprinkler main to the patched slab. 4. Walsh -Wick had drilled several two -inch holes through the slab to check for voids, but none were found. 5. Three columns, (one almost 70 feet from the sprinkler main), had fresh scratch marks indicating that the slab had been lifted up from one Eisimir inches by the water pressure and then settled back down. nell j. macdonald d, bruce mclaren thomas e. hammond lames c. peterson Steve Hansen Walsh -Wick Construction Water Damage at 745 Andover Park East 9/20/85 Site Visit and Report September 25, 1985 Page 2 of 3 it. 6. The slab had been removed over the two footings closest to the sprinkler main and the earth around the f otio�„ ino__s,�had not been disturbed. 7. A survey of the slab elevation was made and it was found that the slab near the break was almost 2 inches higher than the rest of the building. Gradually sloped down until it was at a constant elevation beyond about 40 feet east of the sprinkler main and about 20 feet north or south of Using the information listed above, we concluded that the wat- did not •• .n serio u fin& other than the ob age to s a an su ase. We a eve tat almost all of the water that got into the building flowed through a four foot hole broken in the slab right at the sprinkler main. A 70' x 70' area of the slab was lifted by the hydrostatic pressure (less than one psi was required) as water followed a path between the bottom of the slab and the subbase. We believe that the slab lifted up and then settled back down without any damage except for some cracking caused by rack and storage loading and to some holddown capacity at the columns. Except for within 30 feet of the sprinkler, we believe that the water flow under the slab was too slow to shift the subbase material and that the slab settled back down exactly as it was. Near the stand pipe higher elevations indicate that material was washed under he slab while it was lifted. Unless other information is found to indicate the subbase has been eroded, we recommend the following action: 1. Backfill the hole eroded by the water in eight inch lifts thoroughly compacting each lift. 2. Remove the floor slab where it has been raised above the typical floor elevation and replace it with a new 5 -inch slab. The construction joint should have #4 dowels at three feet on center and the slab should be reinforced with 6 x 6/W2.9 x W2.9 WWF. 3. The remaining new cracks outside of the area will reduce the performance of the slab over its lifetime. The only way to bring it back to its original serviceability is to epoxy grout the, new cracks. We recommend the work be done by Adhesive Engineering Co. of Renton, Washington. 4. The old patched slab about 75 feet east of the stand pipe should also be replaced as in item 2. Steve Hansen Walsh- Wick Construction Water Damage at 745 Andover Park East 9/20/85 Site Visit and Report September 25, 1985 Page 3 of 3 We appreciate the opportunity to be of service with this investigation. If ,you have any questions . regarding this report or if you uncover any new damage during the repair work, please do not hesitate to contact us. JOB ADDRESS TENANT DATE OF APPL. DESCRIPTION OF USE LEGAL DESCRIPTION ATTACHED 0 PROPERTY OWNER ADDRESS PHONE ENGINEER /ARCHITECT . :. 7 rr ei-- . ',., r u d ;l tl , ,. ADDRESS /n � I n I5 1 " +q1n {�n 1144-I,. PHONE CONTRACTOR ADDRESS PHONE AUTHORIZED AGENT LICENSE NO. VALUE OF WORK qf1 FIRE PROTECTION SYSTEM SPRINKLER x DETECTOR Y USE ZONE TYPE OF CONST ADJUSTED VALUE GRADING CUBIC YARDS CUT %t• //j/ FILL '1'l SIZE OF BUILDING SIZE OF UNIT WORK TO BE DONE: 4 / o / 1ST FL. 2ND FL. i ,.., ,, r i :- ( r ' _ 5' L;'_ ii? T to �4_ f ti ' / „ . ,:,,, ......c,.` .4:7 TOTALS I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICA- TION AND KNOW THE SAME TO BE TRUE AND CORRECT. FEES AMT. DATE REC. NO R C. BY P.C. - -v <� ,,).� n ')(92' i "( �` ,, SIGNATUFjE ADJ. B.P. �, �'7 �' / r1 /`J I 06,, I / ✓ DEMO. COMPANY DATE 6( 7/ � C. PHONE G`� V - / r ~C v t 1 ^, �� ) r'� /�, K -,_7.c9.) TOTAL USES F.PPLICATION FOR BUILDING PERMIT TOTALS DEPT. APPROVALS PLANNING HEALTH PUBLIC WORKS FIRE SQ. FT. SENT OCC, CORR. OCC. LOAD CITY OF TUKWILA CITY USE ONLY APPR. SPECIAL CONDITIONS PLAN CH: KED BY OR PERMIT BY CONTROL NUMBER % V `71 TE ATE P t_ /,�ii� (r✓ (7 �TUb WAILL Trutt, t ' 6$ sit.' LC- T1 Q N L3x3It '4. 801. c: A'625 i To, EXISTING. COL's. (i.oi Ho-E0 �* i CONNECT, TO EAC44 INTERSECT TRUSS. SEE SEC 'MN ank 4x3 LEDGER CONNECTED ErXIST`'WALL` AND COLVA\ N pAP * P47: (Lily r- v.r 3g th 40 ,a h Stud cr 46" f1 t.t 1 c✓% t 0 -) 1 ')""`." REVISION 5 " SI AS • r - HKD 3 )8" x12 " LONG' 4 HOLES sift Yfi?AgKET vi/ 2. A325 F.:. 434" S OC.T ro �3EA/A (Ike. holes) I'1 S" s 2 y{ ' ° �'` I8. q s"¢: P k — c LONG '-WELDED TO COLUMN (2 Scews each 'side ofi ledger 2X6 NAILER; L, S s 3 x A brcl e e pt to . b lltzcl'; 2' Sb to wall d �c °and weicsaci 6 '1, 0 48 6,d Lss V , ,fio* , Cc'l % S1 k,icrr10 n ' 70 .' Zx 6 BACK-UP.. lEOGEIZ, -cast Wail GHD 38 TJM , Zx 1 0 r-J!\ !^ R " TO et E. FL,USI.1 . `W►TM : TOE NEAREST T' s$`' ?_ x k to 4 >< 14- @ 48 IT�P) _ / ra tST " <TY�' 1 x w ' SIMPSON HANGER ,, / •2x4 8 OKIp A FOR ALYWO I P RAM SCALE At, Tel DATE (Q 1 at 7 3t_ dNKo Gam. OArE NO :a . x :to TRl1S',S, . :4ulatig 48 "o.e:(TY0) w/ SIMPSON HANOEER FOR CEILING ELEVAT' SEE ARCH, t T IL L 31t3x1s Ta38 TJM 1 OTTON1 ' CHORDS WITH P2. ". J 41OOK .TO tUOPOWI ANGLE W.O. NO. SHEET . IssuE sh fp 2 ��li��ii((li1�l �fil�►ilui� Illl�llll�lifl 11' 4 N&.18 Toila liiIIIIII.IIitI iY . { E . S PAC E ASSIGNMENT .. W '1n r 1LDC.1b 7 '4 5 1 '' 7 °nb3/21 .0E11c.c44P1tERSE111tE;- '. 0 i' f11Elt(11E ?! R1i1111C 01,00101' ' 11111111i i�ii� ;111111g1110.111 I ;'1111111111111.11.1111Anlbliiii111"1.hihr 3,170 S0.F TRICK WELL RtS'T ROOMS 1 , 000 SO . F T . 2, 600 SO. F T. 1,500. SO. Fl. 1,500 SO, FT. 1,960 SO FT 1 1, 500 SO, FT. 3,'000 SQ. FT, 4, 000 SO.' F 1, 50`0 SO. 'FT. 1,500 SO. F I, ,1,11 , 1 t 1 N0.18 Bc..r..r w.. 11111111111 4 ECS 5,400 SO. FT. TUCK WELL B A C ---- S S S ---- 1,500 ECS 23,200 13,200 B C S ---- B E C ---- BECO --- VACANT - ONASSIGNABLE AREA TOTAL 23,200' 17,7 'INCLUDES 2ND FLOOR FOR BLOCK AREA PL ANN LNG ONLY 1-45' BUILDING SPACE ASSIGNMENT ORGN. OFFICE LAB AREAS STORAGE TOTAL 4,800 2.600 20,800 14,600 17,700 60, 50`0 4,800 4.100 57,200 17,600 0 17,700 0 11,600 113,500 NOTE: ALL LAB AREAS CONSIST OF RAISED FLOOR ENVIRONMENT 1,700 SQ. F 11�>E SPACE ASSIGNMENT nei,, Birc•10. V.1t. BOi1 ...,0110 n ' ` iI)D /iS HEM COMM SW !ES GRID P F1CILUIES PU.UIItc 4EPiRfME1f