Dil!n 141: Ole cong trinh thuy cong cua nha may dien (dap vade giil nuoe, kenh dan, dlli!ngham,dlli!ng 6ng, ella nhan nllOc va ~p tran, d~p bai thai tra xi...) can tMa man cac yen cau thillt kll vll 6n dinh, ben vilng va sll dung IAu dai,
Olecong trinh va kilt~u chiu ap ll1enuoc kll ca nen m6ng va cac phan tillp giap phai thoa man cac chi tieu thillt kll vll eh6ng tham,
Viecv~n hanh cae rongtrinh tbUy rong pMi dam bao tr?ng tMi an toan, sl1 lam viec eMc eMn, lien tge va kinh te eua eac
thillt bi rong ngM. Trong d6 chn d~e biet eM y toi M tMng thu - thoat nuOc nghm va eh6ng tMm.
Dil!u 142: Olc rong trinh tholy rong bang be tong chn dllQe dll phOng hll hOng do an'mon, do khi thl1e, nilt ne, billn d?ng va cae hien tUQng khOng binh thuong kMe do tae d9ng eua nllOc va cae lo?i tai trQng. Khi chn thillt pMi tilln hanh ki1!m tra dO ' ben eua be tOng 0 cae phlln ehiu tae dOng clia dong tham va 0
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cac vung thay d6i ml1e nuOc.Khi phat hien hien tllQng giam ~
ben ella cac kilt ~u cong trinh SO voi thillt kll thi nMt thiet , phai c6 bien phap tang euong.
Dil!u 143: Ole de va ~p <flit csndll phOng x6i 10.Gia c6
mai~p vii Illoi thoat nllOcmua can dul.lC bao quan 0 trang thai t6t. Ole cong trinh bang cUt,~e hiet Iii kenh dAn troag <flit d'4p va trong <flit dl! tham, ~p vii de...can pMi dll phong hu hOng do m6i va cac dOng vat kMe pha hoai,
Ole hi! va raah thoat nuoe pMi dinh kY nao vet bun, phil sa14ng dong vii cUp lai nhilng not bi x6i 10; khOng dI!"!ly va bui phat trilln tren mai va tren dinh ~p, neu thiet ke khOng eho phep. 0 cac noi can thiet ella kenh dan va kenh .thoat mtOc
can ~t cau thang, cau nhOva hang raobao ve.
flil!u 144:Cam khong dllQexep d~t ~t n~ng hoacKAy dl1ng Mt J..-y cong trinh nao, kll ca mat bang Me do len bo va mat d6e cua kenh dan, de, ~p va tllong eh6ng trong pham vi lang lr9 truor, neukhOng c6 I~n ehilng thiet kl!. Trong trllong hQP
~e biet phai co thil!t kl! dlll.lC co quan co thllm quyen phe duyet, Nhilng vi tri nguy hiem clIn dUQe dauh cUu t?i eM de d6 phan hiet.
f>il!u 145:0 nhilng do?n mai d6c h?lllu clia ~pva d~ bAng cUt xdt hien mile nllOc nglim cao Mn thil!t kl! chn pMi c6 kl!t
~u thoat nllOc nglim bo~e gia c6 t6t de tranh truQt va sat 10. Dil!u 146: Ole kl!t~u thu - thoat nuOc tMm qua ~p clIn dlll.lC lAp~t thiet bi do Illu IIlQng va giil gin 0 tr?ng tMi lam viec t6t. NIlOc tMm qua rong trinh pMi dlll.lC thoat ra m¢t eaeh lien tne. Trong trllilng bQP pMt hien tMy nllOc thAm eu6n theo cae !l?t ~t lieu thi pMi c6 bien pMp ngan eMn ngay.
Dieu 147: T6c dO mICe trong kenh dlin phai han cM trong
gioi han cho phep nham ngan ngita x6i 10 mai kenh, day kenh va lang d(lng phil sa; Gioi han tren va dl!oi cua 10e dO dong chay Irong kenh dll(lC xac dinh theo dieu kien ~i chll.
Dien 148: Tich dAy va thao can hOchua, kenh dan, 6ng ap
Iuc ciing nhu viec thay d6i mire mroc phai duoc tien hanh tit tit,
voi tOe dOloai tri! s1,( xullt hien ap suat IOn khOng cho phep len lop ap bao ve cong trinh, Jam sut 10 mai d6c, xu..t hien chan khong va hien tuong nl!Oc va trong dUilng 6ng ap Iuc; tOe dO
tich dAyva thao can cho phep can duoc quy dinh ro trong q uy
. trinh van hanh C1! tM.
!)i~n 149: Kill van hanh dllilng 6ng ap l1,(c phai:
a. Loai lri! s1,( rung dong tang cao eua vo dllilng 6ng va dam
bao S1,( lam viec binh thuilng cua tllt ea cac m6 ne;" m6 d6;
b. Dam bao s1,( lam vi¢c binh thllilng cua eac kMp co dan. c. KMng cho pMp eac dl!ilng 6ng Mng go il tr"ng thai khO (khOng cO nllOc) IAu qua thili gian quy dinh cua thiet ke.
cae thiet hi bao v¢ tl,! dOng cua dllilng 6ng pMi luOn luOn otr"ng thai san sang lam vi¢c.
Dien 150: cac thiet 1>i thOng khi cua dllilng 6ng ap !1,(c phili lam viec mOt each tin ~y va phai dll(lc kiem Ira thl!ilng xuyen theo quy dinh clla quy trinh v~n hanh.
Dieu 151: Dllilng 6ng ap Il,!c bang tMp va phli.n kim lo"i cua c6ng trinll tMy cOng, clin pMi dll\lc bao v¢ kMng bi gi va mai mOn, eac phli.n bang go kMng bi m'!c nat.
Dieu 152: GioAng chen kin ella cae khOp n6i hie-n d?ng pMi dam bao lam vi¢c mOt each tin CAy.
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Dien 153: Chi cho pMp liea Mnh cae c()ag 14e n6 troag
phamvi cacc()ng Irinh cUa aM may dien khic6 biea phdp .cIim
bao an toan cho cac c()ng lrinh, lhiel bi lheo dUag qui ph<lm hien hanh (ve n6 min) va c6 511<0ag '1ella giam dlSc: aM may.
Dien 154: Moi NMTD phAic6 quy Irinh cieagX1l 1'1 5V cd
cac cong Irlnh Ihuy cong, Trong quy rrinh pMi quy dinhr6 nhi(m
VI! cUa moi nMn vien VAn Mnh, eacbien pllap X1l IY 5V cd, '41
III d\l phong, cacphllong tien Iiea I;lC va IhOngbao,phllOng lien van ehuyen· va dllClng di I;li...
Dieu 155: cae lhiel bi pMng agila·5V cd, caephllOng lien IlIlio cannllOc: va cll:peitu dlloi JUlOe phai 0Ir"ng lhAilamvi¢c
WI.
Dim 156: !Chi clin thiel pMi lien hanhnhllng bien I'MI' ehuyen mOnde ch6ng x6i 10, cu6n IrOi, Iranh nhllng Mu qua cO luIi do d~c Iinh thllilng c6. ella dOng ChaY Irea cac SOng su6i mien nili gayra.
Dieu 157: V\¢C s~a chlla loa cae cOng trinh Ihliy c()ng pMi dllc;lC litn Mnh m¢r each c6 ch<,>n l<,>c ph", thu¢c vao tr"ng tMi
cUa c6ng trinh va khOng lam anh hllong den eM dO ''$n han]; cda nba may dien.
Diell 158: Ole JnlMng cua c6Jlg irillh illliy c6ng gay nguy hi6m ~.h0 ~)gtioi v~\~hi~~~ b~ tnipbid dtfy.c Rillyngsy.
!:)ien 159:Vi.;c tien Mnll kiem ,ra mi)( C:\ch co M lMog cac
c6ng !rinh {h(tycOng ella uha may (fi(;n l.b. phuong ti¢n CO ban
Die.. 160: CO quan xay dl[ng (16ng B nMn Ihllu) la ngllili chiu trach obi¢m v~ viec 16 chile giam sat, kii'm Ira, pMI hi~n kip Ihlli, phan tich va xii 19cac tinh.hu6ng sl[c6 e~
cac cong trinh thuy cong trong thoi li' xay dl/ng cho d~n khi
nghiem thu toan bO nM maydua vaovan hanh chinh thile.Nha
may III nglllli ehju lraeh nhi¢m trong thlli kY v*n Mnh chiah
thile.
Die.. 161: Khi blln giao COng trinh IbUy oong vao v*n hanh chinh thile:
1.CO quan xay dung phai ehuy~ngiao cho co quan d*t Mng tllt ci cac thi~t bi ki~m tra - do Iuong cilng nhll cac s6 lieu quan trac cong trinh trong thlli kY xay dl/ng.
2. Co quan thi~1 k~phai ehuy~ngiao cho co quan ~I hang Illt ca cle k~t qua quan trAe thuc dja da dllt;lC phan tich, quy trinh t6 chile ki~m Ira, phuong phap xii Iy phan tich va de chi tieu gioi han cho phep clia thi~t bikiem tra do IlIlIng d~ oong trinh 6n dinh va vilngb~n.
Di~u 162: Qin eil vao c4p oong trinh ma co quan thit'!t kt'! xae dinh kh6i III<,Ing lAp ~t cae thit'!t bi kil!m tra do IlIlIng.
D6i vOi cae oong triob cap 4 chi chn kil!m tra bAng mAt, khOng chn thit'!t pMi lAp ~t thit'!t bi (tril cie~p cao tren ISm). Trang qua triob van haob tily thuOe vao trang tMi oong lrinh, O\ng ty Di¢n Il[e se quyt'!t djnh tangho*e giam thanh phAn thit'!t bi va kh6i III<,Ing kil!m tra c do IlIlIng.
Tai cae nM may di¢n pMi I*p cae bang tMng ke, sO db b6 tri cae loai thit'!t bi do IlIlIng 00 ghi rO ngay t\Wlg lAp dat chUng. va' chi 56 ban dhu; cae ~?it'!t bi kil!m. tra - do
lllong pMi dllQC Id~m tra theo dung tMt han quy dlJlh trang quy trinh.
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Dil;u 163:P1I4i til. IllDh qlWl Ideail; • cR ..uclly tIIco
dung thlli ~nva ~h6iIlIQngquy diDh U1Ing quy.triU JIIIlJlI4y: I. DO hin, sll !'buy61vic:6a oo.g triUva Db_q;
2. Bio'!n c41ng, cie ~t DIlt Irong c6Dg trinh. vl trea I6pW; Ir!lngt~U .cae khOP lk'Ii.vl.ciekhe thi oong;phbgiac6 IIIAi
~p lUI, de, kenh din vl cae h6 dMl; ",ng thai dltllng 6ng 00 . ap:
3. Cht'!~O tMm trong nb vl than \:Ong trinh 1Ut.vlbe tOng, phlln tit'!p giap vai ,,*p, dnh tr(IDg Illmvie<: ella cae k~ClIu thu • tboal nlloe IMm va eh6ng th4m,eh6dO nllGe ngb! Irongldlu Vl#e \:Ong trinh;
4. lIe dOng l:6a<lOng chAyIen·\:Ongtrinh, C\l ~ll 811 x6i mlln h6 tieu nang va pllln ti~p'n6i !If hln, IUy vabil; 811 mili mlln vll an mlln lop ao, Ilia, t",<,It Ib vl Ihg dqng, 811 phat ttil!n cay 00 trong kenh va hll chila; SII tU t(IO bb.
Khi chn thit'!1 pIW t6 chile quan trAe SII rung dOng c:6a \:Ong lrinh, cae tai IrQng dia eMn, dO ~ vilng vaeh6ng tMmcUa
be tOng, trang thai ilng sdt va cht'! d{l nhi¢t c:6ade kl!tdiu, sl[ an mlln kim lo~ vabe tOng, tmh ",ng cie 1D6ihaa,$11~
khi trong c4e phAn tieng Ie ella \:Ong triDh tbUy \:OngW.~ Khi
caedi~u Iden v*n MDh cae \:Ong triDh thlly \:Ongc6SII biln dOng Ion \hiphai tit'!n Mnh quan trAe b6 sung thea ID{lt ehllong triDh tieng.
'Irong quy triob clia nhll may <:lin quy djnh rO cie chi tieu toi h(lnv~trang tMi an tolln c:6a m6i \:Ong triDh thlly \:Ong chiu ap va phal so saDh voi kl!t qua do d<ie bAng cae thi~ bi kil!m tra - do IlIlIng.
Die.. 164:,0cae \:Ong mnh dhu m6i va nhllll1ay ph8ic6 de
m6cchuAn va cae m6c lrung gian. Tim cUade ~gm\lC chiDh
cUa cOng trinh thuy cOng clln lien.heYdi dla binh blng cacd&1
bieuM gbi chli vA cO lien he Ydi eac m6c ch~n. Cac nIlS
neo C1\adullng 6ng lip Il!c phii dUQC 1..1bieu chinhxac~vitl1j cao dO tren binh db.
6 cac cOng trlnh de, 4p, cila nMn nu&, kenh va dUllng h1lm phii co d4u ~u ghi chi~u dai cOng trinb, di~mdllll,di~m
eu6i, ban kinh d~n cong va vi tri 14p ~I cacIhi€1 bi tIl\lim duoi d41 hay duoi !IuOc.
Cac moo chll4n phlii dUQc djnh loY ki~m tra d6i chi€u voi
cac moochll4n qu6c gia.
Bien 165: Cac thi€t b] ki~m tra • do lUling clln duoc!\llb
ve tranh hU Mng. cac Pezomet va cach6 khoan ki~m tfI!lI
phil !bUllng xuytn 111m s.ch, khOngd€ raeMn roi vao va~
kin.
Tuyet d6i c4m bom nuOc tilPezom~tn€u· khOng c 6 1 . chitng day dll.
Bien 166: flang nam tcuOc mua Iii,~icac NMTD clln thit...
14P Ban ch6ng Iii d~ ti€ll hanh xem x~t va ki/!m tra toan ditll vi¢C chll4n bi ch6ng Iii cho cac cOng trinh Ihuy cOng va thi€t bl,
~c biet III thi€t bi nallg chuy~n cllavall XliIii va chid~() cOng tac. xa Iii.
Dien167:Vi¢e kic:!m tra ph~llnglll1 d1/oi nt/O<: clia eOllg trinh vll dulIllg ham d411 nUOc phai dUQc ti€ll hlillh sau 2 nam dllu"~n hil11h, saudo ciI 5 nam sau ki~mtraI•• mOtlhn.