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MAYOR <br />Miguel A. POO* <br />MAYOR PRO TW <br />V+cetue san"IACIW <br />CQtNdCIUME@r%BMS <br />rnd'ptlt jY Amezmm <br />P. Davd GenasdUes <br />Miettel6 FAtsrwoz <br />Roman R"na <br />*IM Tioullrem <br />September 15, 2015 <br />CITY Lit 3I"% i 1� W1 a <br />ziu Civic Cm lleu Pizza all C fame 9988 M 3{i <br />SAn90 Ana, CaM amity 92762 <br />1719} 647-6013 <br />VMA Santg o _OM <br />M CONSTRUCTION CONTRACT BIDDERS <br />SUBJECT: PROJECT NO. 16-61467 SANTA ANA -DELHI CHANNEL DIVERSION <br />CITY TAANG[R <br />DAWd Como <br />CI TY A TTORNE. Y <br />:innla R. Carvalho <br />CLERK OF n ff7i COUNCIL <br />MAaaa G. 4 ult ar <br />1, The following changes have been made to the Contraction Documents of the subject project: <br />a, ,Add the attached APPENDIX N, GEOTECNNICAf INVESTIGATIONS REPORT. <br />b. Attached are Pdf files of Addendum 3 plans issued before. <br />2. Response to submitted questions areas follows: <br />i, Please provide the details requested for the coarse bar screen shown on the attached P7F, <br />Coarse bar screens: (2) 8' wide panels each consisting of (2) intermediate panels of <br />HSS8x8 columns with HSS4x4 and HS86x6 beams and {2) end panels of C12 columns <br />with HSS4x4 and HSSM beams, all not clipped gatvan€z ng. <br />All tube sections are to 1/4" thick <br />The ends of all horizontal FISS4at4 and HSS6x6 beams are to be fully welders both end <br />to support columns and channels at the walls. Provide 114" weld all round, seal all joints <br />and coat with galvanizing paint to match galvanizing on all components of structure <br />The HSS12x12 columns were revised to C1245 channels at the walls — clips on detail <br />4 are to extend 2%" onto the flanges of the C12 <br />li. Plan Sheet DS05 calls out a C0J, Please provide details fora CCJ, <br />The Controlled Cracking Joints (CCJ) of hydraulic slabs was addressed Addendum 3. <br />5AN 1 A ANA CITY COVNC It <br />Mg -1A PeKv of Call MR10 -4� VrojeL;t °lE4s�,5��i.4i��+�;saatr Asm i €�l-@O aa�plal Ctivc:2Sal�t�IFays�s4:i8 I F* E -3N De;a %abei, 7. 203C3r�+a:r�„ <br />MIA r, <br />��Sis1l^�_d^_nv5 lni.�,e$E;ut@' «4v:�S1�vtil Y..�1,*� t?�25s'tlaLafiuAll <br />