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CONG TY XAy DUNG PHUONG HUNG ~-:.~ ~~ ~, HUU ToAN OFFICE BUILDING ,- ' PHUdNG HUNG CON~TRUCTION Office 776/7A Nsuy~n Ki¢m6l - Phu Nhuen Disl, IIOle Iel + 84.8.3997 1'298 - Fox +84.8.3997 1161 E-mail phuon8hllnsco@hcmJpl.vn We~ile ••www.phu0rl8hlln8·vn BIEN PHA.P THI CONG PHAN COC • • ~ CONG TRINH: CAO OC VAN PHONG oFFICE BUILDING BfA DIEM tOlD CQNG HOA - PHUONG - QU!N _.- Thang 09/2010 TAN BINH - TP HCM CONG TV xAv HO'U ToAN OFFICE BUILDING DtJNG PHUONG HUNG PHudNG HUNG CON~TQUCTION Office 776/7" N8uy6n Ki~m 6L - Phu Nhuen Disl Tel + 84.8.3997 1'298 f':-rneil: rl:lx li01C +84.8.3997 1161 phuon8hun61000mm Dong hoac '" rung ong D::; 500mm 10 + O.OIR 15 + O.OIR 15 10 15 D>500mm Lam sach h6 khoan: (xem ban ve) Khi khoan du chieu sau thiet ke' thl dung lai cho lang W 30 phut-eu phut Sau d6 dua gau vet la i lang dong h6 khoan Khi gau cham day thi khoan voi t6c dQ cham d~ vet het cac vat chat lang dong a dL10iday h6 khoan len 8~ tang hieu qua vet, g~u nen c6 them canh d6ng dL1Q'C cua vao dat cua gau Nho canh rnun dat c6 th~ lay dL1Q'clen rna khong bi troi xu6ng la i he't qua trlnh keo g~u len ma a Viec ki~m tra 1L1Q'ng chat lang thuc hien bang each chieu sau h6 khoan sau v~ sinh h6 khoan I~n - Lam sach h6 khoan bang may nen khi: Cong nghe nang duoc dung d~ lam sach ho khoan Khi nen duoc dua xuong gan day ho khoan qua ong thep dirong kinh khoang 60 mm, day 374 mm, each day khoang 50 60 ern Khi nen tron v6i bun nang tao 10';1i bun nhe dang len theo ong d6 be tong (ong tremi) ngoai; bun nang duoi day ong tremi lai duoc tron voi nen bun nhe; dung dich khoan nroi duoc b6 sung lien tuc bu cho bun nang da trao ra; qua trinh thci nra tien hanh cho toi cac chi tieu cua dung dich khoan va dQ lang dat yeu cau quy dinh theo (TCVN 326 - 2004) Cong tac gia cong long thep _ - :~:_ : (xem ban ve) - Cot thep diroc gia cong theo ban ve thiet ke' thi cong va TCXD 205-1998 Nha than phai bo tri mat bang gia cong, nan cot thep, danh gi, uon dai, cat va buoc long thep theo dung quy dinh - C6t thep dua vao su dung phai dung kich thudc va chung 10';1itheo dung yeu cau cua thiet ke - Long thep chuan CQC la 1l,7m dude che' t';10 san cac 16ng ngan theo chieu dai cay thep tieu Ldng thep day CQC se duoc che' t';10 theo chieu dai vira du d6 t6ng chieu dai cac doa n sau da trir di doan n6i se dung chieu dai 16ng thcp thiet ke - Cac doan 16ng thcp phai duoc kiern tra tnrdc va sau cong tac khoan hoan thanh, cac doan long thcp se duoc tap kSt g~n h6 khoan d6 chuan bi tung 16ng mot - Chien dai chong n6i theo yeu cau ban ve thie] ke', lien kSt chac chan cac doan 16ng voi bang day thep nho 01mm -;- 02mm va tang cuong bang cac m6i han n6i cac doan 16ng cuci cung - Cong tac 16ng cdt thep phai duoc lam he't sue khan tnrong d6 giarn t6i da hrong chat Iang dong xuong day h6 khoan cting nhu kha na ng S1)t 10 vach - Cong tac c6t the p tien hanh sau v~ sinh h6 khoan xong va ticn hanh cang sorn ca ng t6t BI~N PHAp THI eONG coc NHOI CONG TV XAV DI)'NG PHUONG HUNG HO'U ToAN OFFICE BUILDING Cong tae kie'm tra mall viit liezl : Kiim tra mfiu v~t lieu trudc thi cong : Cac v~t lieu tnrdc dira VaG sit dung cho cong trinh d~u c6 h6 so v~ nguon goc, noi san xuat, c6 phieu kiem dinh v~ chat IUQng * Bentonite: la loai bentonite phu hop vdi dia chat thiet ke' dat yeu cau ky thuat theo TCXDVN 326:2004 ,c6 nguon g6c xuat su * Sat thep : don vi thi cong cung cap dung chung loai d€ dam bao v~ mac thep Ngoai cluing tOi se cung cap cho chu dgu tu cac phieu kiern tra v~ keo thep nham dam bao thep dira VaG sit dung cong trinh co cucng v~ keo dat it nhat la bang cuong yeu cau thiet ke "Nude dung cong trinh da qua kiern tra chat IUQng : khong Ifin tap chat, khong nhiern man, sat, mui hoi c6 th€ dung uong diroc Loai mroc dung d€ tron vita, xay to, xuc nra 6ng nude, cac dirong 6ng ky thuat, va dung v~ sinh tai cong tnrong, Cac v~t nr dira VaG cong trinh dLIQCchu dgu nr phe duyet, don vi thi cong mdi diroc phep sa dung cho cong trinh Mat khac, neu c6 thay d6i v~t nr so voi thie] ke' thi phai diroc chu dgu nr chap thuan thi mdi duoc phep sir dung, Tat ca cac thay d6i khac chu dgu tu thi phai duoc thoa thuan voi don vi thi cong tnrdc va phai c6 van ban kern theo, d€ khong anh hirdng de'n tien thi cong cho cong trinh T6m lai roan bo v~t ur tnrdc dira VaGcong trinh phai c6 giay chirng nhan dung theo cluing loai - quy each da neu h6 so du thau cua Giam sat A va Chii dgu nr Ngoai phai kiem tra thuong xuyen qua trinh thi cong nhu da ne u phan thi cong m6i cong taco Cong Me kie'm tra may moe thie! bi : Tat ca cac thiet bi may m6c dira VaG sli' dung cong tnrong phai diroc kiem dinh ciia cac co quan chirc nang C6 cluing chi may m6c thiet bi hoat dong binh thuong PHAN 4: THUYET MINH BI:tN PHA.P AN TOA.N LAO DONG VE SINH MOl TRUONG - PHONG CHONG CHA Y NO BAO V:t CONG TRUONG A '" " " ",' , A,.? * BIEN PHAp AN ToAN LAO DONG: Cae yeu du chung: Tren cong tnrong b6 tri bi€n bao thi cong cac khu vue nguy hiern B6 tri can bo chuyen phu trach cac van d~ v~ an roan lao dong B6 tri t6 dOi bao v~ an ninh trat nr cong tnrong Cac nhft~ vien bao v~ diroc pha n cong true cong tnrong tai rnoi thai di€m BI~N PHAp THI eONG coc NHOI 14 CONG TV XAV DI)'NG PHUONG HUNG HO'U ToAN OFFICE BUILDING Cong tae kiim tra mall vat liezt : Kiim tra mfiu v~t lieu trudc thi cong : Cac vat lieu tnrdc dira VaG sit dung eho corig trinh d~u co h6 so v~ nguon goc, noi san xuat, co phieu ki€m dinh v~ chat lirong * Bentonite : la loai bentonite phu hop vdi dia chat thiet ke' dat yeu diu ky thuat theo TCXDVN 326:2004 co nguon g6c xuat sti' * Sat thep : don vi thi cong cung cap dung chung loai d€ dam bao v~ mac thep Ngoai cluing toi se cung cap cho chu dgu tu cac phieu kiern tra v~ keo thep nham dam bao thep dtra VaG sit dung cong trinh co cucng v~ ke o dat it nhat la bang cuong yeu diu thiet ke "Nude dung cong trinh dff qua kiern tra chat hrong man, sat, mui hoi co th€ dung uong duoc : khong Ifin tap chat, khong nhiern Loai nude dung d€ tron vita, xay to, xuc nra ong mroc, cac dirong 6ng ky thuat, va dung v~ sinh tai cong tnrong, Cac v~t nr dira VaG corig trmh duoc chu dgu tu phe duyet, dung cho cong trinh don vi thi cong mci diroc phep sit Mat khac, neu co thay d6i v~t tu so vdi thie] ke tht phai duoc chu dgu tu chap thuan thl rndi diroc phep sir dung Tat ca cac thay d6i khac chu dgu tu thi phai duoc thoa thuan vdi don vi thi cong tnrdc va phai co van ban kern theo, d€ khong anh hudng de'n tien thi cong eho cong trmh Tom lai toan bo v~t tu tnrdc dira VaG cong trinh phai co giay chirng nhan dung theo cluing loai - quy each dff neu h6 so du thau cua Giam sat A va Chii dgu nr Ngoai phai kiern tra thuong xuyen qua trmh thi cong nhu' dff ne u phan thi cong m6i cong taco Cong Me kiim tra may moe thie! bi : Tat ca cac thiet bi may moc dira VaG sit dung cong tnrong phai diroc ki€m dinh ciia cac co quan clnrc nang Co cluing chi may moc thiet bi hoat dong binh thuong PHAN 4: THUYET MINH BI~N PHA.P AN ToAN LAO DONG " " " " ,,' , ,,? VE SINH MOl TRUONG - PHONG CHONG CHA Y NO BAO V~ CONG TRUONG * BIEN PHAp AN ToAN LAO DONG: l Cae yeu diu chung: Tren cong tnrong b6 tri bi€n bao thi cong cac khu vue nguy hiem B6 tri can bo chuyen phu trach cac van d~ v~ an toa n lao dong B6 tri t6 dOi bao v~ an ninh tr~t ur cong tnrong Cac nha~ vien bao v~ diroc phan cong true cong tnrong tai rnoi thai di€m BI~N PHAp THI eONG coc NHOI 14 CONG TY XAY OI,lNG PHUONG HUNG HO'U ToAN OFFICE BUILDING Cong nhan lam viec diroc trang bi non bao hQ lao dong, va day deo an toan cho cong nhan lam cong tac cheo lea ben ngoai hoac tren cao Trong qua trinh lam viec, bat ky vien cong tnrong neu phat hien cac vi tri khong an roan h~ thong may moc thie] bi gian giao thi phai bao cho can bQ an toan dti co bien phapkhac phuc kip thai T6 chirc bQ phan y te cham 10 phuc vu sire khoe, so ciru thuong tai ch6 Mua bao hiern tai nan lao dQng cho cong nhan va can bQ ky thuat thai gian thi cong cong trinh Lien h~ vdi chinh quyen va cong an dia phirong dti dam bao viec gill gin trat tv tai khu vue thi congo Cong tac lap dung thiet bi : H~ thong may moc thiet bi chi dira VaG sli' dung da diroc su nghiern thu cua Chi huy tnrong cong trinh va can bQ ky thuat phu trach cong viec Hang tnrdc lam viec, cac can bQ phu trach cong viec phai co nhiern vu kiern tra lai tmh trang cua tat ca cac bQ phan may moc thiet bi va ghi VaG nhat ky thi cong mdi cho cong nhan van hanh Cong tac dien chieu sang, cho'ng nhi€m cac chat doc hai : Trang qua trinh thi cong, can thiet phai d£y nhanh tien dQ thicong va bat bUQCphai lam viec tang ca VaG ban dern thi chung toi bo' tri h~ thong chieu sang d~y du moi vi tri lam viec va cac 1o'idi lai dti dam bao an toan trang luc thi congo Do'i vdi cac loai v~t nr co chua cac chat doc hai d€ anh huang den sue khoe ngiroi nhu: son, phu gia sika, xang thi chung toi bo' tri VaG vi tri qui dinh kho, noi it nguci tiep xuc va hie thi cong voi cac loai v~t tu nay, chung toi co bien phap an toan nghiern ngat va cong tac quan ly kho do'i vdi cac vat ur doi hoi cling c£n than, ky hrong a 10 Cong tac ve sinh cong truong : Trang qua trinh thi cong cong tac bao v~ moi tnrong cling la yeu to'vo cung quan bat buoc don vi thi cong phai tuyet do'i tuan theo Trong cong tac t6 clnrc nhan su thi cong tai corig tnrong, chting toi luon co mot dQi cong nhan chuyen lam cong tac v~ sinh cong tnrong, khu vue dirong di xung quanh cong tnrcng va khu vue Ian can Cac loai vat ur thua hoac cac thiet bi, dung Cl,lthi cong khong dung den nfia thi dUQCcat VaG kho dti giai phong mat bang, khong gay chat hep cho cac khu vue thi congo Dti gill gin to't v~ sinh moi tnrong moi ngirci tren cong tnrcng phai co y thirc to't Thuong xuyen nhac nho va khuyen khich moi vien cong tnrong chap hanh to't nQi qui v~ sinh moi tnrong cac cong nhan sinh hoat tren cong tnrorig phai t6 chirc cuoc song sach se, gill v~ sinh to't, khong vut rac, phong ue bira bai cong tnrong hay a khu vue xung quanh Nha v~ sinh, nha tam nra xem huang gio bo' tri vi tri thuan loi nhat bao dam v~ sinh cong cong, tranh nhiern rnoi tnrong Do'i voi v~t lieu phe' thai, rac, xa ban phai duoc t~p trung gom VaG mot vi tri va cho xe van chuyen tdi noi qui dinh.cac xe van chuyen v~t lieu hoa c dat da va v~t phe thai khac phai che chan dn than va nra sach tnrdc khoi ccng tnrong a * CONG TAC PHONG CHAY CHUA CHAY: BI~N PHAp THI eONG coc NHOI 15 CONG TY XAY DI)'NG PHUONG HUNG HO'U ToAN OFFICE BUILDING Toan bQ mat bang cong tnrcng va rai rac tren cac dng diroc b6 tri cac thiet bi va dung cu PCCC nhu binh CO2, thung chira nude, thung cat, bao tai, xeng, keng bao dong va cac tieu lenh chfra chay Thuc hien cong tac PCCC dung theo qui dinh suet thai gian thi congo Tai cac voi mroc thi cong luon Iuon b6 tri 6ng dftn nuoc chira chay d~ d~ phong su co' xay Khi phat hien c6 chay hoac c6 nguy co chay n6, phai bao dQng Khi dn c6 th~ ket hop vdi luc lirong PCCC dia phuong d~ chtra chay, dam bao an roan tai sari va tinh mang cho ngiroi Thanh l~p dQi PCCC tren cong truong va t6 chuc tnrc lien tuc cung vdi dQi ngfi bao v~ cua cong tnrong cling nhu phai nhac nho toan th~ moi nguoi c6 mat tren cong tnrong v~ cong tac phong chong chay n6, kiern tra thuong xuyen cac khu vue c6 nguy co xay chay n6 nhir: cac vi tri da'u noi dien, kho kin c6 chua xang dftu Sau moi thang se t6 chirc kiern tra viec thuc hien cua dQi PCCC va c6 bien phap khen thuong hay ky luat * cAc BIEN PHAp QUAN LY AN NINH CONG TRU