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IPART e-2 Cont.) OVERWATER CROSSINGS ONLY . � .Q <br /> :VI. Explain economic, tcchnologicel �nd other tactors which mske underwater placement infeasible. Eco�omic considerrtions <br /> ., alone msy not be�onsidered adequste.justificstion for overwater crossmgs. <br /> � <br /> ' • - <br /> Vll. The height of the supporting towers or structures on each side of the water crossingisl above the normal water level sre: <br /> VIII. The height to tfie lowest portion of the overwater line(s►from the normal water levef is: <br /> . � <br /> . ; <br /> . � <br /> IX. The pre�test txisting msstt�esd he�ght above the waterline of commercial or recreational vessels using the waten is: <br /> X. The greatest potential masthead height above the waterline of commercial or recreational vessels whicfi may use the waters in <br /> the future is: <br /> Xl. Is the use of vegetation to eliminate or minimize viewing of supporting towers or struaures planned? (Explsin �Item�te <br /> measures taken.) <br /> UNDERWATER CROSSINGS ONLY <br /> - - - Xlt. Trout wateR designated by the Commissioner of Natura! Resources: [� are not involved, ❑ sre involved. If involved, <br /> . explsin how damage to trout habitat will be minimi2ed or eliminated: � ' <br /> � - i <br /> . � <br /> ( <br /> X111. Steps tsken to minimiZe the width of tfie utiliry trench in the \inity of the water crossinD�s) are: The trenching to be <br /> done on the mainland and the island will be done with one of NSP Ditch Witch trenching <br /> machines, which is approximately a 5" wide trench. The trenching will be approximately <br /> 36" to 42" deep and will stop before the edge of the water where a dredge will be utilized � <br /> to e ' • , . � <br /> XIV. (Pipeline only) In the event of pipeline failure or rupture, whai equipment, apparatus,and programs are planned to prevent or <br /> minimize pollution and other detrimental effects (attach plans and specifications where necessary)to the environmentl <br /> XV. (Pipeline onty) Attach specifications for pipe,pipe connections, pipe protective coverin <br /> gs,ett.,o�explain briefly: <br /> Not applicable <br /> � � <br /> . XVI. Construction of water crossing(s1 is planned for the month of (if summer month(s), explsin why winter construaion is <br /> infeasiWe): • <br /> , .--- Construction is planned for the month of April <br /> �ti.�..-.-�.�� I � . <br /> XVII. Construetion methods proposed to prrvent excessive erosion of lake or stream banks are as toliows: (sed�ment basms,traps, <br /> etc.1: <br /> Back fill trench & tamp � <br />