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HomeMy WebLinkAboutPermit Correspondence 1998-7-9 " .;. 1., Aug-11-9B 03:35P Mortier Engineering (541)4B4-6B59 P.O:::::' MOI{l]ER ENGINEERING, P.C. P.o. BOX ;39 . 1245 PEARL STREET EUGENE., OREGON 97440 PHONE (541) 484-9080 . FAX (541) 484-6859 July 9. 19~~ Tom Renfrow Contracting 474N.71kt Springfield, OR 97478 STRUCTURAL BUILDING DESIGN. FIRE PRCHECTION CODE CONSULTANT 0 PLAN CHECKING CONSTRUCTION INSPECTION RE: 6.8..Q1lvy, Springfield OR-.::_E;((';watinn FilLaud ('ompactionlru:ptYl i.on W.O #10702-RDR I~~,.:~~\ ":':"~,"",'lQr As. you requested, an inspection has been made during the perfOnllanCC of the excavillion and phlcement of gravel fill on Lhis site in preparation for Lhe c.onstruction involving foundaLions for the: prlJposcd residence. The excavation involved removal of surface organic sOl I and other unstlirable material and the placement of 12" minimum of 1 ~/1" mmus cnlsheti rock in accordance with our standard procedures. The compacted surface of the crushed rock is adequate for a foundation hearing capatity of 1000 psf, which is adequaLe LO support the proposed conventional wood frame rC'~;idencC'. The compaction ofthc gravel surl:1cc is greater than 95'/0 of a standard proctor per ASTM D(jl)8-91. (See attached data sheets). ' . I hope you tind this repolt adequate for your needs and purposes at this rime. Thank you for this opportunity to be of service_ If you have further questions, please do not hesitate to contact me at 484-90~O_ Vay truly yours, ; '" Owen Grover, P.E. OLGF"h J.l ~CD\..'vr.t"lIg./c\:clivf, I.cUHI .'" Aug-11-9B 03:35P Mart;er Eng;neer;ng (541)4B4-6B59 P~03 - P,O BOX 139 . 1245 PEARL STREET EUGENE. OREGON 97440 PHONE (541} 484-9080 * FAX (541) 484.8859 , STRUCTURAL BUILDiNG DESIGN. FIRE PROTECTION CODE CONSULTANT e PLAN CHECKiNG CONSTRUCTION INSPECTION 1\10RTIER. . ENGINEERING, P.C. FIELD UNIT WEIGHT - SAND CONE METHOD Per ASTM 0 1556 ....., TEST NUMBER: ..:.... DATE OF TEST: w.o.. \OlUz-' TEST LOCATION: TEST BY: W, M . MATERIAL TESTED (By visual observation): Ii' tfi :''- 'J ~ , l', J. ':(':. if I' . 'j::r f; ", UNIT WEIGHT OF SAND USED FOR THIS SAMPLE P. (sand) c 7 S VOLUME OF CONE Nt) = 0.0389 ft^3 FIELD TEST DATA Initial Weight of Jar + Sand fIN,) __D+t U jZ ,<1t.- 4-.8,:- '; ()l73:i III /:2.,( Ja IJ ~'.: lO4-,,5 Weight of Jar + Sand after test 0'V2) Volume of hole. W,~ - V, '" V2 P. Weight of soil sample CNJ .. Moist unit weight ot soil Pm = ~ II:: V2 Moisture content of sample, W% ;c !\Ilf9iqht moist) - (weicht drv) X 100 (weight dry L~ P..., Dry Unit Weigh of Soil Pd J:l , + WOIu 100 jOLfc { MOISTURE CONTENT r; weight of jar net wetght " - / ,) / . I Dry weight I }l. It. , I (; r~ : ). is- - _1,5 := Wet weight ;; '35 Notes: II . Au~~il-9B 03:35P Mortier Engineering (541)4~4~6B59 P_04 MORTIER ~NG INEERING, "~~~. p.o. BOX 1:.lSi . 1245 PEARL STREET ElJGENE. OAEGON 97440 PHONE (1541) 484.9080 * FAX (541) 484-8859 STRUCTURAL BUILDING DESIGN e FIRE PROTECTION CODE CONSULTANT e PLAN CHECKING CONSTRUCTION INSPECTION FIELD UNIT WEIGHT - SAND CONE METHOD Per ASTM 0 1556 TEST NUMBER: I DATE OF TEST: 7/11q~ TEST LOCATION: TEST BY: r" X M, MATERIAL TESTED (By v;sual observation): I t' NL, 1/.'; (i II : f ,) f w.O.# IO/QZ--- ;;' ~' i F.l( ~ UNIT WEIGHT OF SAND USED FOR THIS SAMPLE P. (sand) .. 7 Y ( VOLUME OF CONE (VI) '" 0.0389 ft'\3 FIELD TEST DATA Initial Weight of Jar + Sand 0N,) Weight of Jar + Sand after test (VVJ )) Y. 6~ /':' -,. , l J " ~ ~ iJ,.JJ:: Volume of hole. W, - W'2 - V, .. V2 PI Weight of soil sample (WJ = ..'. 0 I -7" -- '.1 I, I~J .) Moist unit weight of soil Pm = ~ = V2 J ~ !5,~-~z.- \\ Lrc f 4-. J', Moisture content of sample, W'%, :: lweiaht moist) - (weiQht dl"d X 100 (weight dry Pm Dry Unit Weigh of Soil Pd = 1 + WOk 100 1')/7 .( !,' " 'tl' L ~ I.)" r. - MOISTURE CONTENT ~i weight of jar net weight Wet weight DIY weight (1/ ~~ f ~l.) /5 = 76 73 Notes: ~" .. I " :J l..- ~7 ".,.,-( ! '\... ), /1 -, .. . Aug-11-9B 03:36P Mortier Engineering MOR'fIER ENGINEERING, p.e. P.O. BOX 139 . 1:245 PEARL STREET EUGENE. OREGON lJ7440 PHONE (541) 484-9080 . FAX (541) 484-6859 (541)4B4-6859 P.05 STRUCTURAL BUiLDING DESIGN 4l!I FIRE PROTEC nON CODE CONSULTANT e PLAN CHECKING CONSTRuCTION INSPECTION FIELD UNIT WEIGHT - SAND CONE METHOD Per ASTM D 1556 TEST NUMBER: 3 DATE OF TEST: 7/3/ ~fd TEST LOCATION: e: TEST BY: ~r MATERIAL TESTED (By visual observation): "/-t." - ~~-.l~~-<'>.::> UNIT WEIGHT OF SAND USED FOR THIS SAMPLE P. (sand) :0 ; ~. 0 ~':-~ VOLUME OF CONE 01.);;; 0.0389 ft^3 FIELD TeST DATA Initial Weight of Jar'" Sand f'Nl) Weight of Jar + Sand after test rN,J Volume of hole, W, - W~ - V. = V2 P. Weight of soil sample (WJ = Moist unit weight of soli Pm "}fk. .. V2 Moisture content of sample. W% = {weiaht moistl.:Jwelaht dnd X 100 (weight dry Pm Dry Unlt Weigh of Soil PG "" 1 + WOA, 100 MOISTURE CONTENT weight of jar Wet weight Dry weight 18 I&? \~ I 0 z.... .. Notes: W.O.# \OlD2.... lOt. , """-~ 1:-.:.c..-~ net weight a7~ ) f9;,) \0 \b. '. i. ~ ""'L,.. ~ \b 1... I crt.- 0.0\"1' 2. \\.:. 1. - '9 ~ \ \ \ \~ It ~~ . / . \O~ rc.P