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Mr. Lentz ~rch 4, 1991 Page 2 3. During co~.~truction the Division of Land P~sources may require such progress reports as is deemed necessary. 4. Upon c(mp. letion of the project, Mr. L.E. Baker, P.E. shall inspect the ccmpleted work and upon finding (1) that the %Drk has been done as specified, (2) that the d~n is safe, ~.nd (3) that ~ fl~ requirenents have been satisfied, shall file with the Division of Land Resources "As-Built" draw/ngs and a certificate stating that ~ work has been completed Ln accordance with approved pla~m, specifications' and other req3,~r~ments. 5. If site conditions indicate that only vertical piles and no bettered piles will be necessary for anchorage of the principal spillway, then the "As-Built" drawings shall reflect that no battered piles were used. 6. The joint details on drawings S-1 and S-6 shall be revised in accordance with the information sukmitted on N°v~ber 2, 1990. ~ne revised joint details shall be reflected on the "As-Built" dra%~ngs. -?. Fill material placed adjacent to structures shall be placed in lifts 8. An operation ~anual, maintenance schedule and e~ergency action plan ~%11 be required for this dam. ~1~_se items may be suhnitted with the "As-Built" dra~ngs and engineer's certification and %~[11 be_ prerequisite to issuance of an approval to impound. The operation manual should address op~_ration of the concrete gravity spillway gates during stonn events ar~ of the l~w level gates to be used for ~d3~Jm~ flcw releases. The ~/nt~nance schedule should outline routine maintenance procedures to be perfozmed and frequency thereof for ~ainta/ning the dam in safe cond/tion, including, but not limited to, inspections a of the ~J~u~-nt and all appurtenances; piez(x~ter and other instr~r~ntation monitoring schedule; mo~ng frequency of the embankn~nt an~ vegetated ~_rgency spillway; etc. The emergency action plan should include names, addresses ~.nd phone numbers of personnel responsible for the dam, and of local and state gov~ officials who may be needed during a dam safety ~mexgency; flood imm~ation maps with anti¢ipat_~ floodwave travel times to selected locations; an~ procedures to be taken by the c~m~r should a dm~ safety ~_rgency occur.