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HomeMy WebLinkAbout2423-5k r ' 3 PIPE SUPPORT DETAILS =TES,: , NOTE : GArmsi:k rirE 5(�•E SNALL r3E A �ta[7hlN ON pt�AN t oFtt.E ?�. 1) The CpLse 1 trench is a vertical, shored excavation which the trench width at the.top of pipe equals the trench SII = =r SII{ -n1 'width at the bottom of excavation. .II .Y - - - - - ={t -I III=111 •. .. - _ 111 _ l'1 lu- �►-I{ _'� s111 2) The Case 2 trench is the CBMWD standard trench conform - A. 7 -A -,•u= =I11 ; = . • �III'� - -{{ 111 •- -._t►` '' 11-Iin withthe trench sections s•GKFILd, n �iAGK�1LL - I I- III ,�• II g shown in the bedding details �• d - , I _ `. � .. . • ,I � 111 � -' Irf -• 1 •10 5EE SPECK. _ IO = 10` SE.E SpEC�o. •• ID III =►t = - - III - * - = / • III- .•�� on Drawing No . 04522:6 The width of trench at the top of • - MIN. Itt 5 GON`i. MrN, ' ' MtN• pipe equals the width of trench at the bottom of excava- f�IN. . .. . . . - - f'tm ni A • ` ' •.. � •' - = VGr GA51NC? . SK11� �✓I-�At.l. !°.� �►4NI�Ei� TO GA l�t=?I Eta Fire r e U"N t� A M t N-11`' uri O F Gil ��{�� t24r 13 'f 1 t� t Tz g 541 `` 72" '72 " '12" '� '7 2 ` 7 2' " 7 N. 1. C. j �- 1/2 WIVE STA I N LZ� STEEt, t3A N P � e ����v 33" coo' W" W 11 15� . uv ` U " n. n�PE r:;4 " 54" rXTAJ -- Ir'TAI , .. '• -. 1 4t�" MD" 0 -� '' ►-GSE 1.�� t7 21 " A•P�l" 4v" 4&" t3E .STA I N LES STEEL :. - - _ _ • • •`. „ _ AS �NouJtJ _ . • • . -- - -- --- -_ .. _ _ u��1 tion. The excavation ss: then sloped `back from the top of - '�• _ ., o vovoevov o 1 _rll# I 111= :: �: Go AL' pipe. -, _ � � •.. � `I. s —III _.11) 1 � d i 000 co o° 1t1= •',:;i'- __ _ n p p ,.,.��.., . o • oV v v ul _ •. _ ,1 4 • - _ a • s oe ooeaddo o� 4C IZ Sk! ,�_ b0000•cv 1 3) The Case 3 trench is sloped from the. bottom of the excava- tion as required to facilitate the pipe installation. ExItiT 6190U00 UtJE • �o1 61 P15h11'i✓ �Ent�Ir.lG i6B r'IA•j�2tat� 4) The bedding requirements and "D" loadings for R.C.P. or / �r - _ •, IC'.�UIt2Et7 V.C.P. shown on the plan and profile sheets are based =11 I_I-rrt_Irl =►ILII .-•iti— -tl _ • _� \ ° � _ ` � It1 � � A� !Z�= 11 UIQ Ilr= 1I _ IlI =111 l 't fir pbOIi-I& upon Case 1 or Case 2 trench conditions defined herein. = I,�= J I'1 • • ' I - _ i' / A� t� The tables shown hereon shall define the beddingrequire- N. e uire- -rll �t = IJ - 1 rtacn ►i 11.1 ..iil � q I11� ri rrt Tt2ENGN IN N I. C A i ISI ments .for a Case 3 trench as deffined herein. If the con - '3000 a - t _ � 1 - � _, � - • - 3000 ro.1 ' A � ilt_t!i -- �JIt-111=►11_111-II- � tractor will be Constructing a Case 3 trench, the require- j GONG�tE'i'E N . . C - .I.C.' N. ments shown in the. 'Case 3 Trench Bedding Requirements' shall supercede the bedding information on the plan and �}• T I E5 p CMPS 3 I .� CASE -4 p• , • •. profile sheets if�the trench is sloped from the bottom of I, � Z•t•�c��. ` � , 07 ��oa. � • . �- o � e excavation. TREIJGN TiC"i°'`% th fi _ ` • ' _ _ • ' ^ - • • • Lill 11*6 T _ 5 Th bed rrl r_ T-2 lr -- �� _ ,� _ . , • _ e -�* Q-• CASE 5 jJOT ) e ding details for the Case 2 trench shown on Drawing _ .1 �,1 _u1 p y rll • +- • , 11t�rt No.D4522-6shall be modified as required so that the bedding i hr Trrr � , _rcr SM F IIl i_I-..I MATERIAt.h ANr� IN�TAu„�'ja &,A%ALL q g j1J= 'i'3 Cvel¢r i I_tr► EXGAVaTt III _ _ -, •," • • -• 6' 111 t_I!(_111 _III ISI _ I Z" TNIGK R oR within the vertical limits shown on the drawing are ex-- _Ilr_111=nI =- —\411V--- -- -- -- - Itl=ltl� X11 litni - EXI'�►LJhrot-1 Toll.tr t1 it it �1' �� � 1�� IN ��F40jtMAW,6 IJOTP, � tended horizontally to the actual limits of the excavation hoUI2. 4&A{t-1PT OF TIDE tilm �urelo_T t'� -wI� op rvwa �T (' in the field. The limits of excavation are defined in the TYPE I�IJn I �TURCt2 EAtztla TYPE 1L or R.C.P.. Trench Details". Y E I '' �.tm. t` �-�z2 ��, �TANr�aler� r�eTArt�, "V.-C.P. r2" After the bedding installation has been completed, an �• VARIES . ..e . • a000 o ®ade � _ 6) A g p d, y _ L.= r G�''•a a o • e o -- sheeting . or shoring greater than one inch in thickness CONCRETE ENCASEMENT DETAILS Ac,GI,"ATE mAho r'IATPrIAiNEW—.. • • o e ve�oor�o which is below the beddingline shall be left in lace L __ 1 (ATeRI�7 AWO IN'7T,&U �1t,0N i Q OTC p ed CP C-0 4& Cr 0 t the ! t r p FDR C AA5 0 3 I I -- IJo G��►tE .© o. e n o v. a o - permanently by e _t4�► IJG ., hNAu- t3E r1.1 Goti1Fo erlo►t-1�-S.. r �,✓ITra LldT'E vF •TU 1PIM _Ir, 7) The contractor shall be responsible for the installation of yUppol�T r?T-AIL.5 ON rnw�. 1 IL IJI all required bedding in conformance with these plans and f5E I`'tlt-t Nit1t''j Wo. 04r;PS?- , Af(i7_ rXTa� O 1 i,1 II specifications . The contractor shall base his bid upon the {; VOW b t36 f WC -EN GAeoI NCS V0119 AM t: MT hlEE-h1 N. 1. Ci . - DDD i� � I . C�I-�. � �A r' �`` 12��UIEt7 trench case and related beddingthat will be constructed b y VCP or Wit°-'' plhE ANO GI�OUNn To GAr�atEa ANt� GAhlrt� - I - III the contractor in the field. DE pI�F. U1�E �1=ursy,�rlM y At.L 13E tgA�K- / / //I/// //// Gt�DUTEtO �OLIp. �i"`,gltl �►���`., t=1 I�.IITN �A►Nt'� tl, lil TRENCH DETAILS Z/�� " M TI A a. al hip sI �•, _ SEC ON V ,o 1 =� ►�2 2 x ll GO N�TF UGT ID N G IgA t�E ?96171A,0012 t ,,.. ��� LUMt3Et� SKt1 SKt1 SI�AI.L EXT6N40 = -b• Irl :• , • • :. • ' '.:���� F 901-1 �/" C.:) NO KT OF 1!5ELL ENtP TO !�" tit Alf = �� �; •� • •.. • . • 0 )HO1kr Or- SpiGOr 5W17 OF CAalRIEtK '�� - . • p1t�E- l3ta.lh �1-�Aht. �Ut�PO A vF �►I ,. 39 Dia. RCP -• I1 s,-, . . ` ' •.. � •' - = - GA51NC? . SK11� �✓I-�At.l. !°.� �►4NI�Ei� TO GA l�t=?I Eta Fire r e U"N t� A M t N-11`' uri O F Gil ��{�� SToIJ� � ! �- .,�, a ... r • •: = •. N. 1. C. j �- 1/2 WIVE STA I N LZ� STEEt, t3A N P � e ����v WOO - r MW III .: - `•'• ; : `. = '.; ►Il15'F,9r3EL4 A - t� n�PE :1i1 I _ I Ty Pe 1�S col..•IGR E ' • , .. '• -. 1 rlM cT0jNT. ALL nAN0 GlomiP� SNA�.L: >•� A U r-1 G,+ -i ES 0 -� '' ►-GSE 1.�� t7 ��� • ' .: • .:�r t3E .STA I N LES STEEL :. - - _ _ a cao o _ �! 16d �� oao�oo I t ( t=•I I E1 i►= " l l,= � • C;,�I�(� L.�G� t•�Er.1�- d1= r, d- R1tJ�, -.: ' . .a=III=-II �. NOTE " �rN ENI OF GAS t NGt � HALL E5E 4 iO, E A I au ��� • •,'` SEALSP WIT11-I S t3tkI0KW0 jZI_ ANr2 ��,,••. • -,• :.-�6.49. 15ANP � Ut, KNEAD• ,. . ,' •.. TYPE �EI�F. - j VA � A NG, LE \ \ TO A0T[JC-7T • . ... ��� _ ALO E O� t' p - - ::. •- •• .- %`` ., .. �� NOTE GA�f� iE G I Co0N HALL !� t� l f'E � AS I NG � 1"lEN , %D I`'I Ak • 11111 t3E es p. A5 � NOI�JN O N I°t.AI1' � t'IQO� L� SN 'r f . . KPIPWOOP l.01 ­11106R 145014_117x , A 3 TRENCH BE!r\DING REQUIREME NTS R EV. : , P � _ _ E r eddin Class D �ta�ls See Dw . No �.�:CKED ASI o D CASINO DETAIL . _ 9 g , . Standard. Details • 1 • .. _ � a. RCP • r t' I 11 • 21 Dia. VCP 36 D i VCP Dia. VC P 33 39 Dia. VCP _ , MPI-1my MR =MCI= =0 e �� ���u �� ��r�■ mar �� � MMMMIN, Arm= 1131111 "_ =_ li== _.' -M M_ 1111111111IMMIA31 -WN94MM M-® �:. 4MM= ==®� ® Vim �• 11 " ' �►-- P s r ����v r MW �.. 1 : , P � _ _ E r eddin Class D �ta�ls See Dw . No �.�:CKED ASI o D CASINO DETAIL . _ 9 g , . Standard. Details • 1 • .. _ � a. RCP • r t' I 11 • 21 Dia. VCP 36 D i VCP Dia. VC P 33 39 Dia. 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