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TAP DOAN CONG NGHIEP CAO SU VIET NAM. "
" "., .-.QUY TRINH KY THU~T
KHAI HOANG vA xAY DU'NG•
DU'O'NG GIAO THONG NOI 80 VU'O'N eAYTREN DAT DOe·
(Ban hanh kem theo Quyit dtnh s6: 476/ HDTVCSVN ngay 14/12/2011eua T(lp Doan C6ng Nghi?p Cao Su Vi?tNam)
Nam 2011.
Quy trlnh ky thu~t khai hoang - xay dvng dU'6'ng giao thong noi bO vU'6'n caytren dat doc
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Ml)C Ll)CCHUdNG I. QUY DlNH CHUNG 3Di~u 1. Dinh nghla : 3Di~u 2. Phc;unvi di~u chinh va d6i tuqng ap d\lng 3Di~u 3. Nguyen t~c khai hoan~ dd~tr6ng cao su 4Dieu 4. Tieu chwln ky thu~t dat trong cao su trong vung d\I an 4Di~u 5. L~p va phe duy~t h6 sa khao sat - thi~t k~ d\I toan cong trinh khai hoang 4
• A " • "'''' h' f.. kf..kh . h 5Dleu 6. NOI dung cong tac khao sat - t let e al oang .Di~u 7. H6 sa khao sat thi~t k~ - d\I toan cong trinh khai hoang , 5D~~u8. T~ay ~6i t~i~t k~ 6Dleu 9. Cac yeu cau khac 6Di~u 10. Dinh muc chi phi thi~t k~ khai hoang 7Di~u 11. Chi phikhao sat, l~p ban d6 xac dinh d6i tuqng khai hoang 8Di~u 12. Tieu chuful nghi~m thu cong tac khai hoang 8Di~u 13. Nguyen t~c nghi~m thu 8Di~u 14. Phuang phap nghi~m thu 9Di~u 15. Ban ve hoan cong 9
CHUdNG II. QUY TRiNH KY THUAT KHAI HOANG 10Di~u 16. D6i tuqng ap d\lng va trinh t\I khai hoang 10Di~u 17. M6' duemg tr\lc lien d6i, duemg nhanh 11Di~u 18. Cong tac khai hoang, san ldp m~t b~ng 11Di~u 19. Gom don cui, canh g6c r~ 11Di~u 20. Gom don, v~ sinh 12
CHUdNG III. QUY TRiNH xA Y Dl)NG DUONG GIAO THONG NOIBQ VUON CAy 12Di~u 21. Cae lo~i duemg trong khu V\ICtr6ng cao su 12Di~u 22. Nguyen t~c chung trong thi~t k~ 12Di~u 23. NQi dung cong tac thi~t k~ m~ng luai giao thong nQi bQ 13Di~u 24. Cac buac thi~t k~ binh d6 tuy~n tren ban d6 14Di~u 25. Thi~t k~ c6ng h~ th6ng thoat nuac ngang 16Di~u 26. Nguyen t~c thi~t k~ c6ng 16Di~u 27. Dinh muc chi phi thi~t k~ duemg giao thong nQi bQvuem cay 17Di~u 28. Quy trinh thi cong duemg lien d6i va duemg nhanh 17Di~u 29. Duy tu bao duang 17
CHUdNG IV. DlNH M1JCVA Dlf ToAN CHI pHi 18Di~u 30. Quy dinh chung 18Di~u 31. D\I toan chi phi xay d\Illg 18
CJ:IVdNGy. TO CHlrC TWC HIBN 19Dieu 32. To chuc th\Ic hi~n 19
Ph\ll\lc 1. Phan lo~i d6i tuqng khai hoang 21Ph\ll\lc 2. Dinh muc khai hoang thu cong 27Ph\l l\lc 3. Dinh muc v~t tu, nhan cong ph\lc V\l cong tac khao sat va l~p ban d6 xacdinh d6i tuqng khai hoang 29Ph\lI\lC 4. MQt s6 m~t c~t diSn hinh cua duemg lien d6i, duemg nhanh 31Ph\ll\lc 5. Mllu Bao Cao 39TAl LIeU THAM KHAo 53
Quy trinh ky thu<;itkhai hoang - xay dl,l'ng dU'O'nggiao th6ng noi bo vU'O'ncaytn3n d~t d6c
TPBOAN CONG NG~PCAOSU~TNAM
CONG HOA xA HOI CHiT NGHiA VIET NAM. . .Bqc lip - Tl}'do - H~nh phuc
TP. H6 Chi Minh, ngay 14 thimg 12 nam 2011
QUY TRINH KY THU~ TKhai hoang - Xay dl}'ng c.tlfO'nggiao thong nqi bq vlfO'n cay tren c.tAtdBc.
(Ban hemh kem thea Quyit iltnh s6: 476/QD-HDTVCSVNNgay 14 thang 12 nam 2011)
CHUONG I. QUY BJNH CHUNG
Bi~u 1. Binh nghia
Dftt d6c la dftt co bS m~t n~m nghieng, g6 ghS va lugn song. Cac bS m~tn~m nghieng nay la m~t d6c ho~c suan d6c. Goc tCitoboi suan d6c va m~tph~ng n~m ngang la dQ d6c clla m~t dftt. DQ d6c quy dinh dS th\lc hi~n congtrinh khai hoang va xay d\lfig duang giao thong nQi bQ vuan cay tCitiquy trinhnay chiSu theo quy dinh tCitiDiSu 38 Tieu chu~n dftt tr6ng cao su - Quy trinh kythu~t tr6ng cao su vilng miSn nui phia B~c do T~p Doan Cong Nghi~p Cao SuVi~t Nam ban hanh kern theo QuySt dinh s6 27/QD-HDTVCSVN ngay29/7/2010.
Bi~u 2. Ph~m vi c.ti~uchinh va c.tBitlfqng ap dt}ng
1. PhCitmvi diSu chinh:
- Quy phCitmnay quy dinh quy trinh khai hoang tr6ng cao su, quy trinhxay d\lfig cac tuySn duang giao thong nQi bQva nQi dung h6 sa khao sat thiSt kS- d\l toan chi phi xay d\lfig cong trinh khai hoang, cong trinh giao thong nQi bQvuan cay cho cac d\l an tr6ng cao su tren vilng dftt d6c Clla T~p Doan CongNghi~p cao su Vi~t Nam;
- Quy trinh khai hoang tr6ng cao su - giao thong nQi bQ vuan cay trendftt d6c la tai li~u dinh milc kinh tS ky thu~t cho cac dan vi thanh vien thamkhao, ap d\lng trong cong tac khao sat I~p ban d6 d6i tugng khai hoang; congtac khao sat - thiSt kS khai hoang va I~p d\l toan chi phi xay d\lfig cong trinhkhai hoang, cong trinh giao thong nQi bQvuan cay, phil hgp v6'i diSu ki~n th\lctS va d6i tugng khai hoang tCitidia ban, vling th\lc hi~n d\l an.
2. D6i tugng ap d\lng: la cac dan vi thanh vien Clla T~p Doan CongNghi~p Cao Su Vi~t Nam.
Quy trinh ky thu~t khai hoang - xay dl,mg oU'cmg giao thong noi bO vU'6'n cay ,~ 3~n~d~ ~
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f)i~u 3. Nguyen t~c khai hoang dAt tr8ng cao su
1. Vung d\f kiSn khai hoang phai dam bao cac tieu chu~n d~t tr6ng caosu, phu hgp vai yeu c~u sinh truOng va phat triSn cua dty cao su; khong n~mtrong di~n tich d~t cua cac khu bao t6n di san thien nhien, rung qu6c gia, ditich, dSn dai; va cac khu V\fCc~m khac theo quy dinh cua phap lu?t.
2. Khu V\fCkhai hoang phai n~m trong vung d\f an tr6ng cao su duQ'cc~p thAm quySn phe duy~t. Cac chu d~u tu phai th\fc hi~n d~y du cac thu t\lCtheo quy dinh cua nha nuac va dia phuong truac khi tiSn hanh khai hoang.
3. D6i vai cac d\f an tr6ng cao su t~i nuac ngoai, thi ngoai vi~c tuan thucac quy dinh t~i quy trinh nay, cac chu d~u tu con phai tuan thu cac quy dinhphap lu?t cua nuac so t~i. ,
f)i~u 4. Tieu chuAn ky thu~t dAt tr8ng cao su trong viIng d,! an
Vung d\f an duQ'c xem thich hgp dS tr6ng cao su tren vung d~t d6c, lavung d~t phu hgp vai tieu chuAn phan h~ng d~t va dam bao cac tieu chuAn d~ttr6ng cao su theo quy dinh t~i Quy trinh ky thu?t tr6ng cao su vung miSn nuiphia B~c do T?p Doan Cong Nghi~p Cao Su Vi~t Nam ban hanh kern theoQuYStdinh s6 27/QD-HDTVCSVN ngay 29/7/2010.
f)i~u 5. L~p va phe duy~t h8 SO' khao sat - thi~t k~ d,! toan congtrinh khai hoang.
1. Vung d\f an l?p h6 sa khao sat - thiSt kS cong trinh khai hoang phain~m trong vung quy ho~ch tr6ng cao su cua dia phuong nO'itriSn khai d\f an vathuQCd\f an d~u tu tr6ng cao su dffduQ'cc~p co th~m quySn phe duy~t;
2. Chu d~u tu co trach nhi~m t6 chuc l?p h6 sa khao sat - thiSt kS - d\ftoan cong trinh khai hoang xay d\fng YUan cay theo kS ho~ch d~u tu xay d\fllgcO'ban hang nam. Truang hgp chu d~u tu co du nang l\fc tu v~n theo quy dinhthi duQ'cphep t6 chuc t\f th\fc hi~n khao sat, thiSt kS va l?p d\f toan cong trinh.
3. H6 sa khao sat - thiSt kS khai hoang phai thS hi~n duQ'c kh6i IUQ'llg,di~n tich C\l thS cua tirng d6i tUQ'ngkhai hoang dS lam cO'so xac dinh chi phixay d\fng cong trinh. Phuong phap diSu tra, xac dinh hi~n tr~ng, phan lo~i d6itUQ'llgkhai hoang va khao sat - thiSt kS khai hoang th\fc hi~n theo huang dfin t~iPhu lucl.
4. D\f toan cong trinh khai hoang phai dam bao tinh chinh xac trong vi~cap d\lng cac dinh muc kinh tS - ky thu?t, dinh muc chi phi, don gia, khoan m\lcchi phi trong d\f tmin; va cac chS dQ, chinh sach co lien quan theo quy dinh t~ithai di~m th\fc hi~n d~u tu.
5. Chu d~u tu t\f quySt dinh vi~c t6 chuc thAm dinh, thAm tra h6 sa khaosat"- thiSt kS d\f toan cong trinh khai hoang ho~c co thS thue cac t6 chuc, canhan co du diSu ki~n nang l\fc, kinh nghi~m dS thAm tra truac khi phe duy~t.
Quy tr~nh ~y thu~t khai hoang - xay dl,mg dU'cmg giao thOng n~i b~ vU'6'n caytren dat doc ~4
Cac t6 chuc, ca nhan th\l'c hi~n vi~c thc1m tra phai chiu trach nhi~m truac phap1u~t vS tinh h9'P 1y, chinh xac cua kSt qua thc1m tra.
6. Rieng cac d\l' an dftu tu tr6ng cao su t~i nuac ngoai, thi ngoai cac thut\lC neu tren, cac chu dftu tu con phai tuan thu cac quy dinh phap 1u~t cua nuacsa t~i.
I>i~u 6. N(}i dung eong hie khao sat - thi~t k~ khai hoang.
1. Khao sat va l~p ban d6 phan lo~i d6i tuqng khai hoang, xac dinh r5 vitri, ranh giai, di~n tich, tr~ng thai cua d6i tuqng khai hoang tren th\l'c dia, trenban d6 trong ph~m vi ranh giai cua di~n tich d~t d\l' an.
2. ThS hi~n d6i tuqng khai hoang tren ban d6 dia hinh ty 1~ 1/10.000dam bao du diSu ki~n dS thiSt kS 10 tr6ng.
3. Ban d6 phan lo~i d6i tu<;mg khai hoang duQ'c xay d\l'llg tren nSn band6 dia hinh h~ to~ dQ qu6c gia VN-2000, kinh tuySn tf\lC dia phuong, mui chiSu30• Rieng d6i vai cac d\l' an dftu tu tr6ng cao su t~i nuac ngoai su d\lng ban d6dia hinh h~ to~ dQ qu6c gia cua nuac sa t~i.
4. ThiSt kS 10 tr6ng tren ban d6 ty 1~ 1/1 0.000, vi~c thiSt kS 10 tr6ng trenban d6 phai sat vai dia hinh th\l'c dia va dam bao cac yeu cftu sau:
a) Kich thuac va hinh dang 10 tuy theo d~c diSm dia hinh C\l thS.
b) Lo tr6ng phai thiSt kS 1iSn vung bao dam thu~n ti~n, nh&m giam chiphi cho vi~c dftu tu h~ th6ng duang tr\lc lien d6i, duang nhanh va cac congtrinh xay d\l'llg yuan cay ph\lc V\l cong tac cham soc kiSn thiSt ca ban, v~nchuySn phan bon, v~t tu.
c) Trong truang h9'P khu V1;CCkhai hoang co nhiSu g6c cay Ian (coduang kinh > 100 cm) bi h~ gftn m~t d~t cftn phai dao g6c va san l~p; ho~cnhiSu \l m6i Ian co duang kinh 2 - 3m, ho~c co hftm h6 sau c~n phai san l~p thiphai tiSn hanh khao sat va l~p d\l' toan rieng.
I>i~u 7. H8 sO'khao sat thi~t k~ - dlf toan eong trinh khai hoang
1. S6 1uqng h6 sa khao sat thiSt kS - d\I toan cong trinh khai hoang dochu dftu tu quySt dinh tren ca sa thoa thu~n vai don vi tu v~n va cac ben co lienquan, h6 sa khao sat thiSt kS - d\l' toan cong trinh khai hoang bao g6m cac nQidung sau:
- Bao cao kSt qua khao sat, l~p ban d6 xac dinh d6i tuqng khai hoang(bao cao phai giai thich dfty du cac nQi dung rna khong thS hi~n duQ'c hSt trenban d6 dS nguai tf\l'c tiSp thi cong khai hoang th\l'c hi~n theo dung thiSt kS),m~u bao cao tham khao t~i Phu luc 5;
- Cac ban d6 xac dinh d6i tuqng khai hoang ty 1~ 1/10.000; trong do thShi~n tQa dQ ranh giai khu V\l'Ckhai hoang; duang phan vung d6i tUQ'ng khai
Quy trinh ky thu$t khai hoang - xay dl,J'ngdU'ong giao th6ng noi bo vU'on cay w~ 5~n~d~ ~
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hoang va dnh di~n dch cac lo~i d6i tm;mg khai hoang theo duang phan vilng, du ;.diSu ki~n dS l~p d\f toan thi cong xay d\fllg cong trinh;
- H6 sa khao sat thiSt kS - d\f toan cong trinh khai hoang phai thS hi~nchi tiSt ten viIng, tiSu khu, khoanh, 10thua va dia danh hanh chinh.
- D\f toan thi cong xay d\fllg cong trinh va thuYStminh d\f toano
2. D6i vai cac d\f an d~u tu tr6ng cao su trong nuac, chi phi xay d\fllgcong trinh khai hoang, duang giao thong nQi bQvuan cay phai tuan thu cac quydinh, huOOgdfin l~p va quan ly chi phi xay d\fng cua ca quan quan ly nha nuact~i thai diSm l~p d\f toano
3. D6i vai cac d\f an d~u tu tr6ng cao su a nuac ngoai, chi phi xay d\fllgcong trinh khai hoang duQ'cxac dinh b~ng cach t~p hqp cac hao phi tr\fc tiSp t~ithai diSm l~p d\f toan theo quy dinh t~i Quy chS t~m thai quan ly cong trinh xayl~p thuQc cac d\f an d~u tu a nuac ngoai cua T~p Doan Cong Nghi~p Cao SuVi~t Nam ban hanh kern theo QuySt dinh s6: 329/QD-H£>TVCSVN ngay15/7/2011.
I)i~u 8. Thay (fAi thi~t k~
1. ThiSt kS khai hoang da: phe duy~t chi duQ'c phep thay d6i trongtruang hqp phat hi~n nhUng y@ut6 b~t hqp ly vS phan lo~i d6i tuqng khaihoang nSu khong thay d6i thiSt k@se anh huang dSn gia tri thanh quySt toancong trinh, tiSn dQthi cong xay d\fllg, bi~n phap thi cong va hi~u qua d~u tu.
2. B~t ky truang hqp thay d6i vS phan lo~i d6i tuqng khai hoang phaiduQ'c cac ben lien quan (Tu v~n thiSt k@,Nha th~u thi cong, Chu d~u tu, Giamsat) tiSn hanh danh gia l~i va th\fc hi~n cac thu t\lCthay d6i thi@tk@theo trinh t\fquy dinh dS trinh c~p thfim quySn phe duy~t lam ca sa diSu chinh hqp d6ng vathanh quySt toan cong trinh. Cac ben co lien quan tham gia sua d6i thi@tk@khaihoang phai kYten va chiu trach nhi~m vS vi~c sua d6i cua minh.
I)'). 9 C' " ). kh'leu. ac yeu cau ac
1. Khong th\fc hi~n cong tac khao sat, l~p h6 sa thi@tkS khai hoang t~icac di~n dch hqp thuy la duang dfin nuac ra cac khe su6i va t~i cac di~n dch comai d6c 100 han 30°.
2. Khong khao sat va thi@tk@khai hoang d6i vai cac di~n tich la rimgva tham th\fc v~t t\f nhien co tac d\lng ch6ng xoi mon a dinh d6i, hqp thuy.
3. Khong th\fc hi~n cong tac khao sat - thiSt kS khai hoang d6i vai cacdi~n tich khong phil hqp vai tieu chufin d~t tr6ng cao su quy dinh t~i "Quy trinhk? thu~t tr6ng cao su vilng miSn nlii phia B~c"; cac di~n tich khong phil hqp vaidi,euki~n sinh truang cua cay cao su va duQ'ckhuy@ncao trong h6 sa phan h~ngdat.
Quy tr~nh ~y thu~t khai hoang - xay dl,mg dU'ong giao thOng nQi bQ vU'on caytr~n dat doc
Bi~u 10. Binh mlfc chi phi thi~t k~ khai hoang
1. Dinh muc chi phi thiSt kS khai hoang duQ'c xac dinh b~ng ty l~ phclntram (%) cua chi phi xay d\ffig chua co thuS gia tri gia tang trong dlJ toan cuacong trinh duQ'c duy~t. Dinh muc chi phi thiSt kS cho cac dlJ an a nuac ngoaiduQ'cdiSu chinh tang vai h~ s6 k = 1,2.
2. Dinh muc chi phi thiSt kS xay d\ffig cong trinh khong bao g6m cac chiphi dS thlJc hi~n cac cong vi~c sau:
Khao sat va l~p ban d6 xac dinh d6i tUQ'llgkhai hoang; l~p bao caokSt qua khao sat;
Dua m6c thiSt kS ra thlJc dia;
Chi phi danh gia tni IUQ'llgg6;
Danh gia tac dQng moi truOng;
Chi phi thlJChi~n cac cong vi~c neu tren xac dinh b~ng dlJ toan chi phi vatuan thu cac quy dinh t~i thai diSm l~p h6 sa.
Chu dclutu co thS tlJ thlJc hi~n cong tac dua m6c thiSt kS ra thlJc dia trenco s6 ranh, m6c tQa dQ da:xac dinh. TruOng hQ'Pdia hinh vUng dlJ anphuc t~p,bi chia c~t ccln co tu v~n thlJc hi~n vi~c dua tim, m6c thiSt kS ra ngoai thlJc diathi chi phi tu v~n 'nay duQ'c xac dinh b~ng cach l~p dlJ toan va duQ'c phe duy~tb6i Chu dclutu dS lam co s6 thanh toano
3. TruOng hQ'Pccln xac dinh tri s6 dinh muc chi phi n~m trong khoanggifra cua hai tri s6 dinh muc n~m trong Bang dinh muc chi phi thiSt kS khaihoang trong quy trinh nay thi co thS su d\mg phuong phap nQi suy dS xac dinh.
(Nb - Na)
Quy trlnh ky thu~t khai hoang - xay dl,l'ng dLl'6'ng giao thong ne;>ibe;>vLI'6'n caytren dat doc' .
Bang dinh mrrc chi phi thi~t k~ khai hoang
Chi phi khai hoang tnr6'c thu~ (tYdang) Ty l~ 0/0
1.000 0,228500 0,264200 0,312100 0,36850 0,40420 0,47210 0,512
<7 0,524
Di~u 11. Chi phi khao sat, lip ban dB xac dinh dBi tlfgng khai hoang
1. Chu dau tu co tnich nhi~mphe duy~t nhi~m V\l khao sat va d~ cuongkhao sat; giam sat, nghi~in thu cong tac khao sat, nghi~m thu bao cao kth quakhao sat theo quy dinh.
2. Chi phi khao sat, l~p ban d6 xac dinh d6i tUQ'ngkhai hoang la toan bQchi phi can thiSt de hoan thanh cong vi~c khao sat theo dung quy trinh.
3. Tuy theo tinh chAt, di~u ki~n C\lthe cua d\I an, Chu dau tu co the l~pd\I toan chi phi khao sat xay d\fllg b&ng cac phuong phap khac nhau nhu: xacdinh tren ca sa kh6i luqng va don gia khao sat xay d\fllg; v~n d\lng s6 li~u chiphi khao sat dfi th\Ic hi~n cua cac d\1'an co yeu cau va di~u ki~n th\Ic hi~n congtac khao sat tuong t\1'.
4. Phuong phap l~p d\f toan chi phi khao sat tham khao hu6ng dftn t~iPhu luc 2.
Di~u 12. Tieu chu~n nghi~m thu cong tac khai hoang
1. Kh6i lUQ'ng:Di~n tich cong trinh khai hoang nghi~m thu phai n&mtrong vling d\I an tr6ng cao su va thuQc kS ho~ch dau tu xay d\fllg ca ban hangnam dfi duqc cApthfim quy~n phe duy~t.
2. Tieu chufin chAt luqng: Phai dilt s~ch g6c, rS cay a dQ sau O,3m -O,5m tren hang tr6ng va gom dQn s~ch canh, nhanh, g6c rS tren m~t dAt.Luu ykhong duqc lAp b&ng g6c va canh nhanh cay ho~c th\Ic bi phat dQn cho cac \lm6i, h6 born, h6 dao g6c can san lAp.
Di~u 13. Nguyen t~c nghi~m thu
1. Cong tac nghi~m thu th\1'c hi~n theo cac quy dinh vS quan ly chfttluqng cong trinh.
2. He, sa nghi~m thu phai the hi~n dung, du kh6i luqng th\1'ctS thi congva danh gia chAt luqng cong trinh dfi thi congo
Quy trinh ky thu$t khai hoang - xay dl,l'ng aU'cYnggiao thong nQi bQ vU'cYncay ,~ 8Wn~d~ ~
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Di~u 14. PhU'O'ngphap nghi~m thu
1. Di~n tich khai hoang phai duQ'ckiSm tra va nghi~m thu bfulg h~ th6ngcac C9Cm6c ho~c do d~c th\1'ctS.
2. Ch~t lUQ'llgcong trinh khai hoang duQ'c danh gia thong qua vi~c ghichep nh~t ky, giam sat hi~n truemg va nghi~m thu cong vi~c trong su6t quatrinh thi congo
Di~u 15. Bim ve hoan cong
1. Ban ve hoan cong khai hoang Ia ban ve cong trinh khai hoang hoanthanh, trong do thS hi~n ten 10, t9a d9, ranh gi6i, di~n tich khai hoang so v6i t9ad9, ranh gi6i, di~n tich theo thiSt kS khai hoang dii duQ'c phe duy~t. U6i v6i caccong trinh giao thong n9i b9 YUancay, b~mve hoan cong phai thS hi~n cac m~tc~t diSn hinh, chi@udai tuySn, m6c t9a d9 cac diSm d~u tuySn, cu6i tuySn, cacvi tri duemg giao nhau, duemg cong n~m, cac cong trinh thoat nu6c tren tuySnva cac vi tri d~c bi~t tren tuySn. M9i sua d6i so v6i thiSt kS duQ'c duy~t phaiduQ'cthS hi~n tren ban ve hoan congo .
2. Truang hQ'P cac t9a d9, ranh gi6i, di~n tich khai hoang th\1'c tS thicong clla cong trinh khai hoang va xay d\Illg YUan cay dung v6i t9a d9, ranhgi6i, di~n tich khai hoang Clla thiSt kS khai hoang duQ'c phe duy~t thi nha th~uthi cong co thS ch\lp l~i ban ve thiSt kS thi cong va dong d~u ban ve hoan congtren to' ban ve do. Ban ve hoan cong clla cac cong trinh giao thong n9i b9 vuemcay cling th\1'chi~n nhu tren nSu truemg hQ'Ptuong t\1'.
3. Nha th~u thi cong xay d\Illg co trach nhi~m l~p ban ve hoan congcong trinh. Trong ban ve hoan cong phai ghi ra h9 ten, chii' kY cua nguai l~pban ve hoan congo Nguai d~i di~n theo phap Iu~t cua nha th~u thi cong phai kYten va dong d~u.
4. Ban ve hoan cong duQ'cnguai giam sat thi cong cua chu d~u tu ky tenxac nh~n.
5. Xac nh~n ban ve hoan cong:
Ban ve hoan cong b9 ph~n cong trinh, h~ng m\lc cong trinh va cong trinhphai duQ'cnhii'ng nguai sau xac nh~n:
a. Nguai l~p ban ve hoan cong cua nha th~u thi cong (ghi ro h9 ten,chuc V¥, chii leY)
b. Nguai d~i di~n theo phap lu~t cua nha th~u thi cong xay d\Illg (ghi roh9 ten, chuc V1:l, chii leY, ddu philp nhdn).
C. Nguai giam sat thi cong xay d\1'ngcong trinh cua chu d~u tu (ghi roh9 ten, chuc V1:l, chii leY) .
6. M~u d~u ban ve hoan cong
Quy trinh ky thu$t khai hoang - xay dl,mg dLl'ang giao thong noi bO vLI'an cay (~ 9tren dat d6c ~~~
TEN NHA THAu THI CONG
BAN VE HOAN CONG
Ngay ..... thang ..... nam .....
NgU'o-il~p(Ghi ro h9 ten,chuc V¥, chii'
kY)
NgU'o-id~i di~n theophap In~t eua nhathan thi eong
(Ghi ro h9 ten, chii'kY, chuc V¥, ddu
philp nhdn)
NgU'o-igiam sat thieong eua ehu dan to'(Ghi ro h9 ten, chuc
V¥, chii kY)
CHUONG II. QUY TRINH KY THU~ T KHAI HOANG
Di~n 16. D8i tU'Q'ngap dy.ng va trinh tv khai hoang
1. Quy trinh kY thu~t khai hoang tr6ng cao su tren d~t d6c duQ'c xayd\ffig tren ca sa khai hoang b&ng thu congo TruOng hQ'Ptrong v-ung khai hoangco nhling di~n tich co thS khai hoang b&ng ca gi6i thi ap d\mg theo Quy trinhky thu~t khai hoang tr6ng cao su do T~p Doan Cong Nghi~p Cao Su Vi~t Namban hanh kern theo QuySt dinh s6: 276/QD-IIDQTCSVN ngay 04 thang 11nam 2009.
2. D6i tUQ'llgkhai hoang bao g6m cac lo~i dftt phu hQ'Pv6i di@uki~nsinh truang cua cay cao suo
3. Trinh tg cac cong vi~c khai hoang bao g6m phcit dQn cay leo; cua h~cay.lan dS t~n thu ho~c c~t khuc du6i 2,5m; tiSn hanh gom d6t cho dSn khi s~chcanh nhanh, g6c r@tren 10; san lftp m~t b&ngva gom dQn r@cay con sot.
4. Quy trinh khai hoang xay d\ffig cho 7 lo~i d6i tUQ'llgkhai hoang t~iPhu luc 1 dS cac dan vi tham khao ap dVng. Tuy theo d6i tUQ'llgkhai hoangthgc tS cua vung dg an rna 19a chQn dinh muc khai hoang thu cong phu hQ'P.
5. Trong truang hQ'Pvung d\l kiSn khai hoang co nhung di~n tich co m~tdQ cay tieu chudn Ian han theo quy dinh phan lo~i d6i tUQ'llgkhai hoang cuaquy trinh nay, cac dan vi co thS t\l t6 chuc xay d\ffig dinh muc d\la theo phuangphap tinh toan theo s6 li~u th6ng ke - phan tich, ho~c tinh toan theo khao satthgc tS va cac phuang phap tinh nQi suy dS l~p d\l toan rieng phu hQ'Pva dSxu~t T~p Doan th6a thu~n diSu chinh, b6 sung quy trinh.
6. Can cu h6 sa khao sat thiSt kS duQ'c duy~t, chu dfiu tu ho~c dan vi tuvftn thgc hi~n cfmg tac dua m6c thiSt kS ra th\lc dia. Dan vi thi cong cong trinhkhai hoang co trach nhi~m nh~n va bao quan h~ th6ng CQCm6c duQ'cgiao trong
Quy trinh ky thu~t khai hoang - xay dl,l'ng dU'cYng giao thOng nQi bQ vU'cYncaytren d~t d6c
su6t qua trinh thi cong dS ph\lc V\l cong tac kiSm tra, nghi~m thu, hoan congcong trinh.
7. Nha th~u thi cong cong trinh khai hoang co trach nhi~m l~p thiSt kSbi~n phap thi cong chi tiSt theo h6 sa mai th~u, trinh chu d~u tu phe duy~t va t6chuc th\lc hi~n thi cong theo dung bi~n phap thi cong duQ'cduy~t.
8. H6 sa thiSt kS bi~n phap thi cong cong trinh khai hoang bao g6m sad6 t6 chuc m~t b&ng thi cong cong trinh khai hoang; trinh t\l hu6ng, tuySn thicong; trinh t\l cong vi~c thi cong; tiSn dQ thi cong; va cac yeu c~u khac theoquy dinh.
9. d nhiing vUng d6i nui tn;>c,co cay b\li nhc>khong dm tra l6n cho vi~clam d~t cling nhu tranh ch~p dinh dUOngvai cay cao su thi co thS xem xet giamb6t cac bi~n phap ky thu~t lam d~t, xu ly th\lc bi. d nhiing nai th\lc bi t6t r~m,c~n ap d\lng bi~n phap, xSp thanh timg ba t~p hay bang r6i d6t va th\lc hi~n cacbi~n phap ky thu~t lam d~t theo quy dinh.
Di~u 17. Mir ouo-ng tr\lc lien oBi, ouo-ng nhanh
Cong vi~c rna duang tf\lC, duang nhanh tiSn hanh sau khi khai hoangtrong 10. Quy trinh khai hoang khong bao g6m cong tac rna duang tr\lc, duangnhanh. Cong vi~c nay duQ'c tinh vao d\l toan xay d\lllg yuan cay ho~c duanglien d6i, duang nhanh cua yuan cay, khong tinh trong chi phi khai hoang.
Di~u 18. Cong tac khai hoang, san l~p m~t b~ng
1. £)6i vai rimg cay r~m re;tpco nhiSu day leo ch&ng chit, thi dung thucong phat dQn dS th\lc hi~n cac buac thi cong kS tiSp.
2. Trong qua trinh thi cong phai th\lc hi~n cua he;tcay d~n til' nai g~n ba10 dSn nai xa va tu duai chan d6i len dinh d6i. NSu lUQ'llgg6c, cui, canh nhiSuco thS gom thanh timg d6ng trong 10 dS d6t, tuy~t d6i khong duQ'c dua canhcay, g6c cay l~p cac khe su6i, hQ'Pthuy. Vi~c gom dQn canh, g6c cay duQ'c tiSnhanh song song vai vi~c san l~p cac h6 dao g6c, \l m6i, h6 born (nSu co) ... dShoan chinh khau giai phong, san l~p m~t b&ng.
3. £)~t khai hoang c~n duQ'c dQn se;tchva san l~p cac chu6ng nge;tiv~ttrong 10 nhu g6c cay, \l m6i co duang kinh 2 - 3 m, h~m h6, muong ranh te;tOdiSu ki~n cho cac khau lam d~t, chu:1n bi tr6ng mai tiSp theo tiSn hanh thu~lQ'i.
D'A 19 G d .,., h I.. ~leu . om QnCUI, can goc re
Cong vi~c gom, dQn rS, g6c duQ'c tiSn hanh ngay sau khi san l~p, giaiphong m~t b&ng khai hoang, dung thu cong gom cui, canh, g6c rS con sot le;tithanh timg d6ng ho~c te;ticac ba tftp trong 10 dS d6t.
Quy trinh ky thu~t khai hoang - xfJy dl,l'ng dU'cmg giao thong nQi bQ vU'O'ncfJytren dM d6c
Di~u 20. Gom dQn, v~ sinh
Dung thu cong gom, d<;mv~ sinh s~ch cac g6c, r~ con sot l~i.
CHUONG III. QUY TRINH xAY DlfNG DUONG GIAO THONG.NQI BQ WON CAY
Di~u 21. Cac lo~i dU'O'ngtron,gkhu V1!C tr8ng cao su
Buang tf\lC chinh;- Buang lien d6i;- Buang nhanh.a. Buang tf\lC chinh la duang n6i liSn:cac khu V\fCsan xufit, duang dan
sinh trong vilng va la duong tf\lC v~n chuy@nv~t tu, v~n chuy@nmu vS cactrung tam chS biSn trong tuong lai.
b. Buang lien d6i la duang n6i liSn til' d6i nay sang d6i khac, n6i liSnnhiSu 10cao suo
c. Buang nhanh la duang len va xu6ng d6i.d. Buang trong lola duang nh6 giiiacac hang tr6ng trong 10cao su co bS
rQng 2m duQ'crna cho cac vung co di~n tich Cao su 16n ho~c dia hinh bi chia c~trna cac tuySn duang lien d6iva duang nhanh khong phu kin.
Di~u 22. Nguyen t~c chung trong thi~t k~
- ThiSt kS xay d\fllg duang giao thong nQi bQ vuan cay phai din cu vaodia hinh th\fc tS cua tUng khu V\fCkhai hoang rna b6 tri cho phu hQ'P.Thu~n lQ'icho cong tac tr6ng m6i, cham soc, khai thac va v~n chuy@nmu.
- TuySn duang thiSt kS phai ng~n nhfit, it d6c va qua it hQ'Pthuy.- T~n dVng t6i da cac tUYSnduang dan sinh s~n co (nSu thfiy phu hQ'P).- KSt hQ'Pch~t che vi~c b6 tri duang v6i vi~c b6 tri cac cong trinh xay
d\fng vuan cay khac theo quy trinh ky thu~t tr6ng cao su tren dfit d6c.- H~ th6ng duang tf\lC chinh, duang lien d6i, duang nhanh trong toan
khu V\fCphai hQ'Ply va thu~n ti~n cho cong tac v~n chuy@nhi~n t~i cling nhuhu6ng phat tri@nlau dai. .
., , , ,I' " ,- Biem cuoi tuyen cua duang lien doi, duang nhanh phai bo tri, thiet ke
hQ'Ply, khong b6 tri cac di@mcu6i tuYSnt~i cac vi tri hQ'Pthuy, thay d6i dQd6cva cac vi tri khong dam bao di~n tich, dam bao an toan cho cac phuong ti~n cogiai quay d~u.
- ChQn tuySn phai ph6i hQ'Pv6i vi~c thiSt kS .10 tr6ng cao su sao chodi~n tich chiSm dfit cua tuySn la it nhfit. . -
Quy tr~nh ~9th!J~t khai hoang - xay dl,l'ng dU'cynggiao thOng nQi bQ vU'cyncaytreln dat doc
...,
Khi thi@tk@tuy@ntren binh d6 phai tranh cac vung mai d6c C\lCbQ100dS gay s~.t10'.
- T6ng chiSu dai Cllacac tuy@nbao g6m ca duemg lien d6i, duemg nhanhkhong duQ'cvugt qua 60 mil ha.
I>i~u 23. NQi dung cong blc thi~t k~ m~ng lU'o-igiao thong nQi bQ
1. Thi@tk@h~ th6ng duemg tr\lc lien d6i va duemg nhanh2. Thi@tk@h~ th6ng c6ng thoat nuac tren duemg tr\lc lien d6i va duemg
nhanh, muO'ng thoat nuac dQc taluy duO'ng(n@uco).3. Duemg lien d6i co thi@tk@dien hinh nhu sau:- K@tcAum~t duemg dAt, bS rQng m~t duong 5 m, m~t duemg nghieng
vao phia ta luy duang 40/0va co b6 tri muO'ng thoat nuac.- DQ d6c dQc clla duemg t6i da la 13% (co cham chuac) de giam kh6i
1UQ'llgdao d~p.- ChiSu dai lien t\lC Clla do~n tuy@nco dQ d6c dQc 13% khong vugt qua
400m. Truemg hQ'Pdo~n tuy@nco chiSu dai lien t\lC IOn han 400m, cfin phai b6tri do~n chern d6c co dQd6c dQckhoang 2,50/0dai Sam.
4. Duong nhanh co thi@tk@dien hinh nhu sau:- K@tcAu m~t duemg dAt, bS rQng m~t duemg 4m, m~t duemg nghieng
vao phia ta luy duang 40/0va khong thgc hi~n muang thoat nuac cho duemgnhanh. Muang thoat nuac cho duang nhanh chi b6 tri cho cac do~n tuy@nchu~n bi vao d6c ho~c cac do~n tuy@ncan thi@t(duQ'Cthe hi~n t~i Ph\l I\lCcacm~t c~t thi@tk@duong dien hinh).
- DQ d6c dQc t6i da la 13% (co cham chuac) de giam kh6i lUQ'llgdaod~p.
- ChiSu dai lien t\lC Clla do~n tuy@nco dQ d6c dQc 13% khong vugt qua400m. Truong hQ'Pdo~ tuy@nco chiSu dai lien t\lC IOn han 400m, can phai b6tri do~n chern d6c co dQd6c dQckhoang 2,5% dai Sam.
4. Duong tf\lC chinh se duQ'c khao sat va thi@tk@C\l the theo quy trinhthi@tk@duong 0 to khi co nhu cau xay dgng.
5. H6 sa thi@tk@- dg toan duang tr\lc lien d6i va duemg nhanh bao g6m:- Sa d6 b6 tri tuy@nty l~ 1/10.000 - 1/5.000 (co the hi~n cac vi tri d~c
bi~t, cac duang cong n~m va vi tri cac cong trinh thoat nuac tren tuy@n);- Cac ban ve tr~c ngang dien hinh (dao; mia dao, lllIa d~p ... )- Cac ban ve c6ng, muang thoat nuac dQc dien hinh tren tuy@n;- Dg toan thi cong xay dgng cong trinh va thuy@tminh dg toano
6. Cac m~t c~t thi@tk@duang dien hinh tham khao t~i Phu luc 4. (cac m~t c~tdien hinh t~i ph\l l\lc nay dung de tham khao, tuy theo dQ d6c dia hinh C\l theclla vung dg an de diSu chinh vach taluy phu hQ'P).
Quy trlnh ky thu$t khai hoang - xay dl,l'ng dlJ'6'ng giao thOng noi bo VlJ'6'n caytren dat d6c
f)i~u 24. Cae bU'O'ethi~t k~ binh etA tuy~n tren ban etA
1. Xac djnh cac di~m kh6ng ch8:
Di~m kh6ng ch8 Ia nhUng di~m tuy8n b~t bUQc phai di qua ho~c phaitranh. Do Ia nhUng di~m dau, di~m cu6i ho~c nhUng di~m a giiia tuy8n nhu Iach6 giao nhau vai dUOng dan sinh s~n co, hQ'pthuy, cac vj tri thay d6i dQ d6cdQt ngQt. Sau khi xac djnh cac di~m kh6ng ch8, dl,l'avao do d~ ti8n hanh v~chtuy8n tren binh d6 b&ngbuac compa.
2. Tieu chi thi8t k8
Khi thi8t k8 tuy8n tren binh d6 phai dl,l'avao cac tieu chi sau:- Tranh tuy8n di u6n IUQ1lquanh co qua nhiSu theo suOn d6i rna khong
dam bao Sl,l'dSu d~n cua tuy8n.- B6 tri tuy8n bam theo cac dUOng phan thuy d~ giam t6i da cac cong
trinh thoat nuac.- Ch<;mnhUng sUOn d6i thoai, it quanh co, dja ch&t 6n djnh d~ dUOng
dfin huang tuy8n duQ'c xac djnh theo dQ d6c dSu vai dQ d6c chu d~o theo dQd6c t6i da cho phep (co cham chuac).
3. Xac djnh buac compa
Dung buac compa d~ xac djnh vj tri dUOngdfin huang tuy8n d6c dSu trenbinh d6. Cong thilc xac djnh buac compa nhu sau:
hC= M(mm)
Trong do:
- M: ty l~ binh d6.- h: chenh I~ch giiia hai dUOngd6ng milc gan nhau.- id= (1+1,2) idmax (%).- idmax: DQ d6c dQc Ian nh&tcho phep (idmax = 130/0).
Sau khi co hai di~m dau tuy8n, cu6i tuy8n va cac di~m kh6ng ch8 khacnhu vj tri sUOnd6c, khe su6i can phai men theo. Dung compa di d6c dSu vai dQd6c b&ng id vai cac duang d6ng milc cach dSu nhau.
Sau do djch chuy~n cac dinh cua cac ~anh tuy8n sao cho giam b6't cacdi~m gay khuc rna vfin dam bao duQ'cdQ d6c khong qua dQ d6c t6i da cho phep(co cham chuac). "
Quy trinh ky thu~t khai hoang - xay dl,mg oll'6'ng giao thOng noi bO vlI'6'n caytren o~t d6c
Vai cach di tuySn nhu tren se xac diOOduQ'c nhiSu phuong an tuySn tildo ch<;mra phuong an t6t nh~t.
Vi d\l vS cach xac dinh buac compa:
Gia sir c&n xac dinh buac COlTIpadS v~ch tuySn tren binh d6 co ty 1~1/10.000, chenh l~ch gifra hai dUOngd6ng muc g&nnhau la 20m, dQd6c dQc t6ida cho phep la 13% - idmax = 13 %. Gia thiSt tuySn c&n chQn dQ d6c co chamchuac la 1,1 idmax •
Cach lam nhu sau:
L~y id = 1,1 idmax;= 1,1 x 13 % = 14,3 %
Nhu v~y buac compa se la:
20 x 1000C= x
1- 14 (mm)
0,143 10.000Di) dai buac compa b~ng 14 mm = 1,4 cm tren ban d6 se tuong duong
vai 140 m ngoai thgc dia.
4. L~p cac dUOngd&nhuang tUYSn
DuOng d&n huang tuySn la mQt dUOng gay khuc c~t cac dUOng d6ngmuc, dUOngnay co di) d6c khong d6i id• DS v~ch cac dUOng d&nhu6ng tuySnmQt cach d~ dang, rna phu hQ'Pvai thgc tS c&nphai xem xet ky cac ySu t6 cuadia hiOO,vi v~y ta c&nv~ch cac huang tuySn theo cac nguyen t~c sau:
- DuOng d&nhuang tuySn bam sat dUOng chim bay dS giam chiSu daitUYSn..
- Tranh tuySn gay khuc, cua di)t ngQt.- Cho phep sir d\lng di) d6c dQc t6i dacho phep (co cham chuac) nhung
phai dam bao t&mnhin d6i vai dia hinh.
5. So saOOsa bi) chQn phuong an tuySn
Phuong an sa bi) duQ'cIga chQn la phuong an thoa man cac chi tieu sau:
- Co chiSu dai ng~n nh~t;- S61uqng goc chuYSnhuang (diOOdUOngcong n~m) it nh~t;- Co kh6i luqng thi cong daD:d~pla 000 nh~t; va- Co s6 luqng c6ng it OO~t.
Quy trinh ky thut;lt khai hoang - x~y dl,l'ng oU'O'nggiao thong noi bO vU'O'nc~y ~~ 15Wn~d~ ~
\itIlIam~G~
Hlnh minh hog, vg,ch cac phuang an tuyJn tren bim a66. KSt hqp vai khao sat th\1'cdia dS diSu chinh hu6ng tuySn phil hqp vai
diSu ki~n dia hinh th\1'ctS.
Di~u 25. Thi~t k~ cBng h~ thBng thmit nmyc ngang
H~ th6ng thmit nuac ngang tren duemg lien d6i va duemg nhanh bao g6mcac lo~i sau:
- C6ng tron 0 600, 0 800;- C6ng ban, kich thuac 500x500; 600x600;- Ng~m da hQc.Tily theo dia hinh va hqp thuy t\1'nhien dS xac dinh vi tri d~t c6ng thoat
nuac cho phil hqp vai khu v\1'CCl,lthS. ChiSu dai c6ng tily thuQc vao duemg liend6i"hay duemg nhanh va cac ySu t6 dia hinh khac.
Di~u 26. Nguyen t~c thi~t k~ cBng
- C6ng phai d~t a ch6 thoat nuac nhanh va t6t nh~t.- H~ lUll c6ng phai b6 tri t~i cac vi tri ~qp thuy, khe cua taluy am.- Khong b6 tri c6ng thoat nuac t~i cac vi tri dinh d6c, cac vi tri rna h~
lUllthoat nuac di th~ng vao vuem cay ho~c t~i cac vi tri phan thuy t\1'nhien.- NSu tren do~n tuySn co hai vi tri c6ng kha g~n nhau rna lUll lm;mg c~n
thoat khong 16n thi co thS dao muong nh~p dong dS lam mQt c6ng chung. Tuy:;:
Quy trlnh ky thu~t khai hoang - xay dv.ng ClJ'6'nggiao th6ng n()i b() VlJ'6'ncaytren cat d6c
16
; nhien, c~n phai so sanh kinh tS ky thu~t giua cac phuong an dao muong, tangkhAudQcfmg vai phuong an lam hai c6ng dS ch9n phuong an hi~u qua nhat.
- D6i vai cac dO?ll duang d6c thAng va dai c~n phai tieu thoaf nuac m~t,giam bat t6c dQ dong chay thi b6 tri cac ng~m da hQc vai ql' ly tir 150m -200m.
- Cac lo~i c6ng diSn hinh co thS tham khao tir BQ thiSt kS c6ng diSn hinhcua Vi~n ThiSt KS Giao Thong V~n Tai.
Di~u 27. Dlnh mtfc chi phi thi~t k~ duo-ng giao thong nQibQvuo-n city.
- Dinh muc chi phi thiSt kS duang giao thong nQi bQ vuan cay xac dinhb~ng dinh muc ty l~ ph~n tram (%) va nhan vai chi phi xay dVng chua co thuSgiatri gia tang trong dv toan cuacong trinh dugc duy~t va dugc diSu chinhgiam b~ng h~ s6 k = 0,18.
Ctk = Cxd X 1,31% x 0,18Trang do:Ctk : Chi phi thiSt kS cong trinh;Cxd : Chi phi xay dvng truac thuS trong dV toan cong trinh;1,31 : Dinh muc chi phi thiSt kS, don vi tinh ty l~ %;- Chi phi thiSt kS cho cac dv an a nuac ngoai dugc diSu chinh tang vai
h~ s6la 1,2. '
Di~u 28. Quy trinh thi cong duo-ng lien oBi va duo-ng nhanh
Buac 1: Dao nSn ducmg b~ng may dao ho~c may ui, san phAng va b~tmai taluy dS t~o khuon duang;
Buac 2: Ban sua m~t duang b~ng may ui ho~c may ban;Buac 3: Lu len m~t duang b~ng may d~m banh thep tr9ng lugng 8,5 - 10
tan d~t dQ ch~t yeu c~u K= 0,9 - 0,95 d6i vai nSn d~p va K= 0,95 d6i vai nSndao.
Di~u 29. Duy tu bao duo-ng
Sau khi lam xong duang giao, thong nQi bQ vuan cay phai co bi~n phapbao v~ m~t duang nhu dflOvet muong, c6ng. Hang nam phai kiSm tra va thvchi~n truac thai V\lbon phan va mila mua dS tu bi>l~i nhUng nai bi hu h~i.
Quy trlnh ky thu~t khai hoang - xfJy dl,l'ng dU'6'ng giao thOng noi bo vU'6'n cfJy ~.~ 17Wn~d~' ~
~ell\;mR,twGroup'
CHUONG IV. DINH MirC vA DU ToAN CHI PHi. .Di~u 30. Quy djnh chung
1. Cae ehu dfiu tu tham khao h~ th6ng dinh mue eong b6 eua BQ XayD\lng ban h~mh kern theo cae v~n ban 1776/BXD-VP, 1784/BXD-V~ ngay16/08/2007; Ph1,111,1eBang thong so ph1,1eV1,1xay d\fng gia ea may va thiet bi thieong ban haOOkern theo Thong tu s6 06/2005/TT-BXD; va don gia xay d\fngea ban eua dia phuong t~i vung d\l an dS l~p d\l toan chi phi eho cae eong triOOkhai hoang - m~ng luai giao thong nQi bQ.
2. Chu dfiu tu cae d\l an dfiu tu tr6ng eao su a nuae ngoai rna t~i nuae dokhong co h~ th6ng dinh mue kinh tSky thu~t ehuyen ngaOOxay d\fng thi co thStham khao h~ th6ng diOOmue eong b6 eua BQ Xay D\fng Vi~t Nam va diSuehiOOphu hQ'Pvai diSu ki~n thi eong vung dv an, d6ng thai phu hQ'Pquy diOOphap lu~t eua nuac sa t~i.
Di~u 31. D\f tmln chi phi xay d\fng
1. D6i vai eac d\l an dfiu tu tr6ng cao su trong nuac:
Cac chu dfiu tu co trach OOi~ml~p va quan ly chi phi xay d\fng theodung cae van ban quy ph~m phap lu~t va huang d~n l~p d\l toan t~i timg thaidiSm do cac ea quan quan ly nha nuac ban haOO.
2. D6i vai cac d\l an dfiu tu tr6ng cao su a nuae ngoai:Cac ehu dfiu tu xae diOOchi phi xay d\lng b&ng each t~p hQ'Pchi phi v~t
li~u, nhan cong, may thi eong va cac chi phi co ty l~ diOOmuc theo huang d~ncua T~p Doan.
Chi phi v~t li~u, nhan cong, may thi cong trong chi phi xay d\fng dUQ'exac diOOb&ng cach t~p hQ'Pt6ng hao phi v~t li~u; hao phi OOancong, may thicong tren ea sa tham khao h~ th6ng diOOmue cong b6 eua BQXay D\fng Vi~tNam; va don gia v~t li~u, OOien li~u, don gia nhan cong, may thi eong tuongUng t~i dia diSm xay dVng eong triOOva thai diSm th\lc hi~n dfiu tu.
Trong do:
- Chi phi v~t li~u duQ'cxac dinh tren ea sa diOOmuc hao phi cfin thiSt vagia v~t li~u th\lc tS dSn hi~n truang xay l~p. Gia v~t li~u phai hQ'PIi va phu h9'Pvai m~t b&ng gia thi truang t~i nai cong triOOtriSn khai, va duQ'c xae dinh trenca sa t~p hQ'Pthong tin, khao sat gia t~i thai diSm th\lc hi~n.
- Chi phi OOaneong dUQ'exac diOOtren ea sa dinh mue hao phi efin thiStva gia OOaneong. Gia OOaneong phai tioo dung, du tiSn luong chi tni th\lc tS(bao g6m cae khoan luang thang va cae khoan chi khae ngoai luong ...); tren casa dam bao tiSn luong eua nguai lao dQng, co tiOOdSn m~t b&ng gia eua thitruang lao dQng ph6 biSn t~i dia phuong nai vung dv an triSn khai, theo timg
Quy trlnh ky thu~t khai hoang - xfly dl,J'ngdU'6'ng giao thOng noi bO vU'6'n cfly ('~ 18trend~tdbc ~
lo~i thg va diSu ki~n lao dQng C\l thS cua cong trinh; va phil hgp vai cac quydinh cua nuac sa t~i.
- Chi phi ca may dugc xac dinh tren co sa dinh muc hao phi cAn thiSt,cac khoan chi phi khac theo quy dinh, luang thg lai may t~i dia ban va gianhien li~u th\Ic tS dSn hi~n truOng xay l~p. Gia nhien li~u trong chi phi ca mayphai hgp ly va phil hgp vai m?t b~ng gia thi truOng t~i noi cong trinh triSn khaiva dugc xac dinh tren co sa t~p hgp cac thong tin, khao sat gia t~i thai diSmth\Ic hi~n; phil hgp vai cac quy dinh cua nuac sa t~i.
2.1. Xac dinh t6ng kh6i lugng hao phi.
T6ng kh6i lugng hao phi cac lo~i ca may, v~t li~u, nhan cong dugc xacdinh tren co sa hao phi ca may, v~t li~u, nhan cong, may thi cong cho tUng kh6ilugng cong tac xay dvng cua cong trinh, h~ng m\lc cong trinh nhu sau:
- Xac dinh tung kh6i lugng cong tac cua cong trinh theo quy trinh kythu~t.
- Xac dinh kh6i lugng cac lo~i ca may, v~t li~u, nhan cong tuang trng vaitUng kh6i lugng cong tac xay dvng theo thiSt kS; thong qua muc hao phi vS camay, v~t li~u, nhan cong va may thi cong dS hofm thanh mQt dan vi kh6i lugngcong tac xay d\Ing; tren co sa tham khao quy trinh ky thu~t khai hoang; cac quychu~n, tieu chu~n xay dvng, va quy ph~m ky thu~t xay dvng hi~n hanh cua Vi~tNam.
- Tinh t6ng kh6i lugng hao phi tUng lo~i ca may, v~t li~u, nhan cong chocong trinh, h~ng m\lc cong trinh b~ng cach t6ng hgp hao phi t~t ca cac lo~i v~tli~u, nhan cong, may thi cong gi6ng nhau cua cac cong tac xay d\ffig khac nhau.
Khi tinh toan cAn xac dinh ra s6 lugng, dan vi, chung lo~i, quy cach d6ivai ca may, v~t li~u; s6 lugng ngay cong cho tUng lo~i thg; s6 lugng ca maycho tUng lo~i may va thiSt bi thi cong theo cac thong s6 ky thu~t chu ySu cuamay thi cong cong trinh.
2.2. Xac dinh gia ca may, v~t li~u, gia nhan cong
Gia ca may, gia v~t li~u, gia nhan cong dugc xac dinh phil hgp vai congtrinh xay dvng, g~n vai dia diSm va thai diSm xay dvng cong trinh.
CHUONG V. TO CHUC THTjC HI:E:N
f)i~u 32. T8 chrrc thrrc hien. .1. Quy trinh nay co hi~u l\Ic thi hanh kS tu ngay ky quySt dinh ban hanh.
2. Quy trinh hi tai li~u dinh muc kinh tS ky thu~t cho cac dan vi thanhvien T~p Doan Cong nghi~p Cao su Vi~t Nam ap d\lng trong khao sat l~p band6 phan lo~i d6i tugng khai hoang, thiSt kS khai hoang, khao sat - thiSt kS m~ng
Quy trinh ky thu~t khai hoang - x~y dl,l'ng dU'6'ng giao thong noi bO vU'6'n c~y Q'C~ 19~n~d~ ~
~!~am~GroiIi
luai giao thong nQi bQ khu vvc san xufit, l~p dv tmtn chi phi xay d\fI1g, chi phiquan ly dv an va tu vfin d&utu xay dVng cong trinh d6i vai ciic dv an tr6ng caosu tren vung dfit d6c.
3. Nhung dv an da: tri@nkhai l~p h6 sa khao sat thiSt kS truac thai di@mQuy trinh nay ban hanh, duQ'cxu ly nhu sau:
a) D6i vai nhUng dv an da: l~p h6 sa khao sat thiSt kS - dv toan va duQ'ccfip th5.m quySn phe duy~t, thi thvc hi~n theo h6 sa da:duQ'cphe duy~t.
b) D6i vai cac dv an dang l~p h6 sa khao sat thiSt kS - dV toan thi thvchi~n theo cac quy dinh cua quy trinh nay.
4. Trong qua trinh thvc hi~n, nSu co vu6ng m~c dS nghi cac dan vi phananh kip thai vS T~p Doan Cong Nghi~p Cao Su Vi~t Nam d@xem xet, sua d6i,b6 sung.
Le Quang Thung
Quy trlnh ky thu~t khai hoang - xay dt,l'ng dU'6'ng giao thOng noi bO vU'6'n caytren dat d6c
". Ph\ll\lC 1. Phan lo~i o8i tU'Q'ngkhai hoang
1. YEU cAu CHUNG:Phan 10~i d6i tUQ11gkhai hoang la ca sa dS l~p h6 sa thi@tk@- d\! tmin
cho cong trinh khai hoang m(H cach hQ'Ply va ti@tki~m v6n d~u tu. Cac dan vitu vfin, chu d~u tu chiu trach nhi~m vS tinh chinh xac k@tqua phan 10~i d6itUQ11gkhai hoang.
2. TIEU CHuAN PHAN LOAI DOl TUONG KHAI HOANG. .a) Cay tieu chuan- Cay tieu chu~n la dan vi do luOng dung dS xay d\!llg cac chi tieu phan
10~id6i tUQ11gkhai hoang va xac dinh muc hao phi nhan cong c~n thi@tdScuah~ mQt cay g6 co dUOngkinh 25cm va c~t khuc thanh timg do~n tir 2 - 2,5m dSt~n thu ho~c d6t d<;m.
- Trong th\!c t@,dS dan gian vi~c do d@mva tinh toan, cay tieu chu~nduQ'c giai h~n trong ph~m vi dUOngkinh (do a dQ cao 30cm cach m~t dfit) tir10-25cm. Cac cay co kich thuac 100 han se duQ'c quy d6i ra cay tieu chu~n dSphan 10~i.(xem bang 1: Quy d6i cay to ra cay tieu chu~n).
b) M(lt a(J cay tieu chuan
Chi tieu chung dS phan 10~i la m~t dQ cay tieu chu~n tren 1 ha dfit khaihoang bao g6m:
- S6 lUQ11gcay g6 (cay co tan) va g6c cay co dUOngkinh tir 10-25 cm
- S6 lUQ11gcay tieu chu~n duQ'cquy d6i tir cay to (g6c co dUOngkinh >25 cm) theo bang duai day.
- S6 luQ11gda trong thfiy co kich thuac tren 40 cm.
- S6 lUQ11gcay tieu chu~n duQ'c quy d6i tir cac 10~i rUng khac nhu tre,nua.
- N@utinh cho di~n tich cac khu V\!Cco tre nua thi 1m2 rung tre b~ng0,08 cay tieu chu~n va 1m2 rirng mIa, 160 b~ng 0,06 cay tieu chu~n.
- N@utinh theo kich thuac tUng 10~ib\li tre nua, 16 0 rieng bi~t thi cay,tieu chu~n duQ'cquy ra theo bang duai day.
Quy trinh ky thu<;itkhai hoang - xay dl,mg dLl'cynggiao thong noi bO vLI'cyncay ~~~ 21~n~d~ ~
~eln,m~GIOUJl
Bang 1 : Bang quy d6i ra city fieu chuAn
I)U'O'ngIdnh city (cm)Quy d8i 10- <30 30 - 40 - 50 - 60 - 70 - 80 - 90 - >100
25 <40 <50 <60 <70 <80 <90 <100
Cay tieu chufuI 1 1,5 2 6 10 15 25 35 55 65
Bang 2 : Bang quy d6i tir b1]i tre nrrara city tieu chuAn
Kich thmyc bl}i Lo~i dU'oo1m2 2 .Tren 3m21-3m
S6 cay tieu chufuI duQ'c quy Tre 1,5 cay 3 cay 5 cayd6i ra ill 1m2 b\li tre, n1:ra Nua, 160 1,2 cay 2 cay 3 cay
, 3. NQI DUNG, PHUONG PHAp DIEU TRA L~P BAN DO xAcDINH DOl TU<}NG KHAIHOANG
a) M,¥c aich l()p bim ad xac atnh a6i tU(1ngkhai hoangL~p ban d6 xae dinh d6i tUQ'llgkhai hoangdS lam din eu khao sat - thi@t
k@khai hoang va l~p d\f toan thi eong, eong trinh.
b) N(Ji dung va yeu cdu trong cong tac 'khcw sat, l().p bimad xac atnh a6itU(1ngkhai hoang.
Npi dung:- Xae dinh ra vi tri, ranh gi6i, di~n tieh, tr~ng thai eua d6i tUQ'llgkhai
hoang tren th\fe dia, tren ban d6 trong ph~m vi ranh gi6i eua di~n tieh dat d\f an,eua di~n tieh dat lam nghi~p dUQ'ephep ehuySn d6i; va diSu ki~n th6 nhuOngphu hQ'Pv6i sinh truemg cay eao su;
- L~p ban d6 xae dinhd6i tUQ'llgkhai hoang ty l~ 1/10.000.Yeu c8u:Ban d6 xae dinh d6i tUQ'llgkhai hoang phai thS hi~n d~y du cae ne;,idung
sau:
- TQa de;,ranh gi6i khu v\fe khai hoang;
- Vi tri, di~n tieh dat eua dan (n@uco), dat ngoai vung khai hoang;
- ThS hi~n duemg phan vung d6i tUQ'llgkhai hoang va tinh di~n tieh caelo~i d6i tUQ'llgkhai hoang theo duang phan vung.
- T6ng hQ'Ps61i~u"hoan thanh ban d6 xae dinh d6i tUQ'ngkhai hoang.
c) Co sa l().p bem ad xac atnh a6i tU(1ngkhai hoang
Quy trinh ky thu~t khai hoang - xay dl,l'ng OLPO'nggiao thOng noi bO vLPO'ncaytren o~t d6c
Ban d6 ty l~ 1/10.000 clla d~t duQ'cgiao ho~c dfit rung tr6ng hay rUngt\f nhien duQ'cphep chuySn d6i Cllavung d\f an.
- Ban d6 hi~n tqmg d~t giao; d~t rUng tr6ng hay rUng t\f nhien.
- T<;mdQmBc khBng chS ranh gi6i d~t giao, d~t rUng tr6ng hay rUng t\fnhien Cllad\f an
d) Ph an loc;zii16i tU(1ng khai hoangUBi tUQ'llgkhai hoang duQ'cphan thanh 07 io~i:
- UBi tUQ'llglo~i 1 : < 100 cay tieu chu~nJ1ha.
- UBi tUQ'llglo~i 2: 100 - 300 cay tieu chu~nJ1ha.
- UBi tUQ'llglo~i 3 : 300 - 500 cay tieu chu~nJ1ha.
- UBi tUQ'llglo~i 4: 500 - 700 cay tieu chu~nJ1ha.
- UBi tUQ'llglo~i 5: 700 - 900 cay tieu chu~nJ1ha.
- UBi tUQ'llglo~i 6: 900 - 1500 cay tieu chu~nJ1ha.
- UBi tUQ'llglo~i 7: 1500 - 1800 cay tieu chuAll/1ha.
e) Phuong phap thlfc hi?nBU'O'c1: Xac dinh ph~m vi khao satTren ca sa ban d6 hi~n tr~ng d~t giao hay dfit lam nghi~p va ban d6 ty l~
1/10.000 tiSn hanh xac dinh ranh gi6i khu V\fCkhai hoang dS xac dinh ph~m viva khu V\fCkhao sat theo nguyen tic':
- Khu V\fCkhao sat phai n&m'trong ph~m vi ranh gi6i dfit giao, d~t lamnghi~p cho phep chuySn d6i;
- Khu V\fCkhao sat phai co diSu ki~n th6 nhuOng va cac tieu chu~n kythu~t d~t phu hQ'Pv6i S\fsinh truang clla cay cao suo
BU'O'c2: NQi dung va phuong phap khao satAp d\mg phuong phap khao sat theo tuySn diSn hinh, 6 h~ thBng.
Cach xac djnh tuy~n di~n hinh:
- Khao sat chung toan bQkhu V\fCdS danh gia sa bQ tinh ch~t, d~c diSmCllakhu V\fCkhai hoang, tuy theo di~n tich, hinh d~ng 16dfit rna bB tri cac tuYSnkhao sat diSn hinh dam bao cac yeu c~u sau:
• Ui qua duQ'ccac tr~ng thai d~c trung nhfit Clla 16khao sat;• TuySn khao sat kh6ng bB tri song song v6i dUOng d6ng muc, nh&mdam bao tuySn co thS di qua h~u hSt cac d~ng dia hinh khac nhau trongdi~n tich d.n khao sat.
Cach xac djnh sa lU'Q'ng0 tieu chuAn:
Quy trinh ky thu~t khai hoang - xay dl,l'ng dLP6'nggiao thOng nQi bQ vLP6'ncaytren dat doc
23
- T6ng di~n tich cac 6 tieu chulln: 0,5 -,2% di~n tich 16.
- d nhfrng nai co tn;mg thai rimg lien',t\!Cva diSu ki~n di? hinh it thayd6i co thS cho phep t6ng di~n tich cac 6 tieu chulln til 0,5 - 1%.
- Kich thuac 6 tieu chulln 20x20 (400 m2) ho~c 10x10 m (100 m2);
- Xac dinh sB 1uQ'Ilg6 tieu chulln:Di~n dch 16(m2) x (0.5-20/0)
8B1uQ'Ilg6 (n) =Di~n tich 6 tieu chulln
X'd' h" t'" h A, ac !n 0 leu c uan:
Tren tuy~n diSn hinh bB tri cae 6 tieu,chulln theo nguyen ffic:• 6 thu nhfit cach duemg ranh giai 16 100 m, ql 1ybB tri cac 6 ti~p theo
duQ'ctinh nhu sau:
T6ng chiSu dai tuy~n (m)C\f 1y l~p 6
n+1• Vai diSu ki~n C\f1y l~p 6 tieu chulln ~ 2 l&nC?nh cua 6 tieu chulln;• N~u 1 tuy~n kh6ng du chiSu dai dS bB tri 6 thi rna them tuy~n ph\!
khac.
- Xac dinh vi tri cac 6 khil.Osat b&ng may dinh vi GP8, danh dfiu ranhgiai 6 tieu chulln b&ngCQCho~c phun SO'lldo tren than cay.
BuO'c 3: Ti~n h8nh do d~m C\!thS tren cac 6 dff chQn theo cac chi tieusau:
- 8B cay va gBc co duemg kinh til 10 - 25cm.
- 8B cay va gBc co duemg kinh tren 25 em.
- Do di~n tich khu V\fCco tre nua (n~u nhiSu) va kich thuac cac 10?ichuang ng?i v~t khac trong khu V\fCdo d~m nhu: gBc cay Ian bi h? g&nm~t dfit,\! mBi co duemg kinh 2-3m, ho~c hB born ...
- DQdBc a 6 khilo sat.
- 8B da tr6ng thfiy (da n6i) co kich thuac >40cm.
- Ghi chep sB 1i~u, danh gia chung trong 6 tieu chulln (cay sBng, gBccay, cay co duemg kinh <10cm, muc dQ tai sinh, khil nang d?i di~n cua 6 tieuchulln ... ); va ghi chep vao phi~u diSu tra tham khilo theo m~u sau:
Quy trinh ky thu~t khai hoang - xay dl,mg dU'6'ng giao thong nQi bQ vU'6'n caytren dat d6c ~ 24
PHIEU DIED TRA86: ngay.; thang nam 201 .
Ten vung.khai hoang: ......................... .', .TiSu khu: Khoanh: .T :- :- 0" :-uyen so: so: .DQd6c binh quan .To? do: X Y .
Phan loai cay S6 cay tieu M~t d{) cay tieuTT S6 H~ s6 quy d8iDU'Ong kinh chuAn chuAn
cay1 <lOcm
2 lO-25cm
3 25-30cm4 30-40cm
5 40-50cm6 50-60cm... ............ Va nbi >40cm... H6 born .......
Bmyc 4: T6ng hgp s61i~u quy d6i cay tieu chu~n, phan nhom, phan vungd6i tUQ'llgkhai hoang tung khu V\fC theo khoanh, theo tiSu khu.
Bmyc 5: Tinh toan m~t dQ cay tieu chu~n theo phuang phap binh quan.gia quy~n cho tUng khoanh va phan 10?i d6i tUQ'llgkhai hoang, ve cac dUOngphan vung d6i tUQ'llgtren n~n ban dbdia hinh ty l~ 1/10.000.
Bmyc 6: Bao cao kSt qua khao sat, l~p ban db xac dinh d6i tU(;mgkhaihoang.
Chu d~u tu dll an va cac dan, vi tu v~n, khao sat - thiSt kS khai hoangchiu trach nhi~m v~ Sll chinh xac cua cac s6 li~u khao sat; v~ phuang phap, nQidung di~u tra l~p ban db xac dinh d6i tUQ'llgkhai hoang va bao cao kSt qua phanlo?i d6i tUQ'llgkhai hoang. .
Quy trinh ky thu$t khai hoang - xay dl,l'ng dU'6'ng giao thOng n(>i b(>vU'6'n cay ('~ 25lren dat d5c ~
PHAN LOAI nOI TUONG' KHAI HOANG. .1. D6i tUQ11gkhai hoang dugc phan thanh 7 lo~i sau:- n8i tUQ'ng lo~i 1: RUng cay thua th6t chu ySu la cay con, lau lach,m~t
dQcay tieu chuAn du6'i 100 cay/ha.- n8i tUQ'ng lo~i 2: RUng cay cog6c g6 hoan toan ho~c co lfin tre mIa
m~t dQcay tieu chuAn tu 100 dSn duai }OOcay/ha.- n8i tUQ'ng lo~i 3: Rung cay co g6c g6 hoan toan ho~c co lfin tre mIa
m~t dQcay tieu chuAn tu 300 dSn duai500 cay/ha.- n8i tUQ'ng lo~i 4: Rung cay cO g6c g6 hoan toan ho~c co lfin tre lllIa
m~t dQcay tieu chuAn tu 500 dSn duai 700 cay/ha.- n8i tUQ'ng lo~i 5: RUng cay co g6c g6 hoan toan ho~c co lfin trelllIa, co
m~t dQcay tieu chuAn tu 700 dSn du6'i 900 cay/ha. ..- n8i tUQ'ng lo~i 6: Rung cay co g6c g6 hoan toan co m~t dQ cay tieu
chuAntu 900 dSn duai 1500 cay/ha. .- n8i tUQ'ng lo~i 7: RUng cay co g6c g6 hoan toan co m~t dQ cay tieu
chuAntu 1500 cay/ha dSn duai 1800 cay/ha.2. Luuy:- TruOng hqp d~t khai hoang co nhiSu ,g6c cay co duang kinh > 100 cm
bi h~ gfin m~t d~t cfin phai dao g6c va san l~p; ho~c nhiSu \l m6i co dUOngkinh2-3m, va h6 born cfin phai san l~p thi tiSn hanh khao sat va l~p dv toan rieng.
- TruOng hqp vung dV kiSn khai hoang co nhfrng di~n tich rUng tr6ngho~c rUng tv nhien co m~t dQ cay tieu chuAnll6'n hon theo quy dinh phan lo~id6i tUQ11gkhai hoang tren thi tiSn hanh khao sat va l~p dv toan rieng.
Quy trlnh ky thu~t khai hoang - xay dl,mg dU'ong giao thOng noi bo vU'on caytren dflt d6c
26
PhI} ll}c 2. Djnh mrrc khai hoang thii cong
DOl TUONG KHAI HOANG LOAI 1. .
TT Cong hic xay l~p M~t dq cay b/q (cay/ha Dinh m..rc NC/ha
1 Phcit thlJc bi to~mbe) di~n tich 82 Gom dQn, dot thlJc bi 43 Cua hC;lcay, cat khuc 2,5m <1004 Gom dQn goc rS 45 San 1<lp, v~ sinh m~t bang 4
Ce)ng 20
DOl TUONG KHAI HOANG LOAI 2. .TT Cong hic xay l~p M~t dq cay b/q (cay/ha) Dinh m..rc NC/ha
1 Phcit thlJc bi toan bi? di~n tich 122 Gom d<;m,dot thlJc bi 63 Cua hC;lcay, cat khuc 2,5m 100 - 300 64 Gom dQn goc rS 65 San lap, v~ sinh m~t bang 4
Ce)ng 34
DOl TUQNG KHAI HOANG LO.;.I 3
TT Cong tac xay l~p M~t dq cay b/q (cay/ha Dinh m..rc NC/ha
1 Phcit thlJc bi toan bi? di~n tich 202 Gom dQn, dot thlJc bi 103 Cua hC;lcay, cat khuc 2,5m 300 - 500 104 Gom dQn goc rS 85 San lap, v~ sinh m~t bang 6
Ce)ng 54
DOl TUONG KHAI HOANG LOAI 4. .TT Cong tac xay l~p M~t dQ cay b/q (cay/ha) Dinh m..rc NC/ha
1 Phcit thlJc bi toan be)di~n tich 242 Gom dQn, dot thlJc bi 123 Cua hC;lcay, dit khuc 2,5m 500 - 700 184 Gom dQn goc rS 125 San lap, v~ sinh m~t bang 8
Ci?ng 74
Quy trinh ky thu$t khai hoang - xay dl,l'ng dLl'ang giao thOng noi bo vLI'an caytren dM doc ~ 27
DOl TUONG KHAI HOANG LOAI 5. .
TT Cong hic xay Hip M~t dQ cay b/q (cay/ha) Binh mrrc NC/ha
1 Phcit th\lc bi toan bQ di~ll tich 242 Gom dQll, dot th\lc bi 123 Cua h;;tcay, cat khuc 2,5m 700 - 900 284 Gom dQll goc r~ 165 San lap, v~ sinh m~t bang 10
CQllg 90
DOl TUQNG KHAI HOANG LO.;.I 61
TT Cong tac xay l~p M~t dQ cay b/q (cay/ha~ Binh mrrc NC/ha
1 Phat th\lc bi toan bQ di~ll tich 302 Gom dQll, dot th\lc bi 900 - 1500
153 Cua h;;tcay, cat khuc 2,5m 504 Gom dQn goc r~ 255 San lap, v~ sinh m~t bang 15
CQng 135
DOl TUONG KHAI HOANG LOAI 72. .
TT Cong tac xay l~p M~t dQ cay b/q (cay/ha} Binh mrrc NC/ha
1 Phat th\lc bi toan bQ di~n tich 402 Gom dQll, dot th\lc bi 1500-1800
203 Cua h;;tcay, cat khuc 2,5m 604 Gom dQn goc r~ 305 San lap, v~ sinh m~t bang 20
CQng 170
1 Dinh muc cho d6i tuqng khai hoang lo~i 6 tinh cho m~t dQ cay blnh quan cao nhdt (1500 cay tieu chuAn Iha).Trong truOng hgp vimg khai hoang c6 m~t dQ blnh quan n~m trong khm'mg 900-1500 caylha thl tinh tm'm di€uchinh tang, giam tri s6 dinh muc b~ng phuang phap tinh toan theo s6 li~u th6ng ke - phan tich, ho~c tinh toantheo khao sat thlJc t€ va cac phuang pMp tinh nQi suy phil hgp.2 TruOng hgp vung dlJ ki€n khai hoang c6 nhfrng di~n tich rimg tr6ng c6 m~t dQ cay tieu chuAn 16n han theoquy dinh phan lo~i d6i tuqng khai hoang tren, cac dan vi c6 th~ t1Jt5 chuc xay d1Jllg dinh muc dlJa theo phuangphap tinh toan theo s6 li~u th6ng ke - phan tich, ho~c tinh toan theo khao sat thlJC t€ ho~c cac phuang phap tinhnQi suy d~ l?p dlJ toan rieng phil hgp va d~ xudt T~p DOlm th6a thu~n di~u chinh, bi>sung quy trinh.
Quy trinh ky thu~t khai hoang - x~y dl,l'ng dll'6'ng giao thong nQi bQ vlI'6'n caytr~n (J~t dOc
28
• Phl} ll}c 3. Dinh mtfc v~t to', nhan cong phl}c Vl}cong hic khao sat va l~pban dBxac dinh d8i to'gng khai hoang
Bang 1. Dinh mtfc v~t to', van phong phAm phl}c Vl}Khao sat va l~p ban dBxac dinh d8i to'gng khai hoang
TT KHOA.NMl}C DVT DJNHMUC1 Mua tai li~u
- Bfm d6 dftt ty l~ 1/10.000 TO' 1- Ban d6 hi~n tr~g rung va dftt lam nghi~p TO' 1
- Ban d6 t6ng thS khu V\fC,ty l~ 1/25.000 TO' 1
2 Pho to tai li~u- Ban d6 dftt ty l~ 1/10.000 TO' 2
- Ban d6 hi~n tr~ng rUng va dftt lam nghi~p TO' 2
- Ban d6 t6ng thS khu V\fC,ty l~ 1/25.000 TO' 2- ThuySt minh, bao cao va ban d6 thanh qua T~p Theothoathu~
3 PhiSu l~p a do dSm (1,5 ban/a) TO' Theo th\fc tS4 S6 ghi chep QuySn 02 quySn/l000 ha5 Gifty danh may ram 02 ram/I 000 ha6 But chi ky thu~t Cay 02 cayl 1000 ha7 But bi Cay 05 Cay/l000 ha8 Pin ch~y may GPS Ci[lp 15 ci[lp/l000 ha9 Thuac ke Thuac 01 cay/l000 ha10 Thuac do d<) Thuac 01 cay/l000 ha11 Ghim ktfp, ghim bftm H<)p 02 h<)p/l 000 ha12 T:iy ky thu~t CM 01 cai/l000 ha13 Ci[lptai li~u CM 03 cai 11000 ha14 Son do Kg 02 kg/l000 ha15 Dao phat Cai 02 cai/1 000 ha16 Thuac thep 10m Cai 02 cai/1 000 ha
CQng17 V~t li~u khac 5%
TAng chi phi v~t tll'
Quy tri,nh ~9 thu~t khai hoang - xay dl,mg dU'6'ng giao thOng noi bo vU'6'n caytren dat doc ~ 29
Bang 2. Djnh muc nhan cong
TT Hi).NGMT)C DJNHMUC NGACHBAC. .I Cong tac chuAn bi1 Thu th~p s6 li~u 10 cong/dl,l' an Trung d.p2 Chufu1bi dl)ng Cl)ky thu~t & h~u dn 5 congl dl,l'an Cong nhan3 Xay dl,l'llgd~ cucmg 6 congl dl,l'an Kysu
CQng cong chufu1bi3
II Ngo~i nghi~p1 Xac dinh ranh gi6i 0 tieu chuftn va di~m di~u tra 2 cong 10 Cong nhan2 Di~u tra tren cac 0 tieu chuftn 01 cong 10 Kysu3 Ve ban de, va binh sai theo di~m do 0,005 cong/o Kysu4 Di~u tra khi h~u, thuy van, xa hQi 06 cong/dl,l' an Kysu
CQng cong ngo~i nghi~p (1+2+3+4)5 Cong phl)c Vl)4 1/15 cong ngo~i nghi~p Cong nhan6 Ki~m tra ngo~i nghi~p 5 % cong ngo~i nghi~p Kysu
T~ "" 0 hO"ong cong cong ngoal ng lep
III N{)i nghi~p
1 Tinh toan s6 li~u tren 0 do d~m, ve contour kIm0,125 cong/o Kysuv\Ic cling tieu chufu1khai hoang
2 Xay dl,l'llgban de, g6c 1500ha/cong Kysu3 Tinh di~n tich ban de, 1000ha/cong Kysu
4 Xay dl,l'llgban de, thanh qua So bQ ho sa x Kysu400ha/cong5 Chinh sua tai li~u 15 congl bao cao Kysu6 Bao cao k~t qua di~u tra khao sat 16 congl bao cao Kysu7 In cintai li~u giao nQp 8 cong Cong nhan
CQng cong nQi nghi~p (1+2+3+4+5+6+7)8 Ki~m tra nQi nghi~p 10 % cong nQi nghi~p Kysu
Tang cong cong noi nghiepIV QUANLY
1 Cong quanly 5 % cong ngo~i va nQi Kysunghi~pTang cong
3 D6i v6'i cac d\Tan dAutu tr6ng cao su 6'nu6'cngoai, truang hQ'pkhong co dfr Ii~uban d6 dia hinh tYI~ 1/10.000 rna phai Slr d1,1ngban d6 dia hinh 1/25.000 dS s6 hoa ho~c phong 16'0 tY I~b~ng thu congthi cac chu dAutu quy~t dinh vi~c cQngthem chi phi theo kh6i IUQ'llgth\l'ct~ th\l'chi~n.4 D6i v6'i cong ph1,1cV1,1ngo~i nghi~p cho cong tac khao sat rung t~i Campuchia, Lao, cac chu dAutuco thSxem xet di~uchinh tit 1/15 - 1/10 s6 cong ngo~inghi~p (1+2+3+4) tuy theo dp rirng khao sat.
Quy trjnh ky thu~t khai hoang - xay dl,l'ng dLY6'nggiao thOng noi bO vLY6'ncaytren dtit d6c
30
.J~) It1,~.) Ii~ .. OJ
PhI} Il}c 4. MQt sA m~t cit di~n hinh cua dU011g lien d8i, duiYng nhanh
Quy trlnh ky thu~t khai hoang - xay dl,mg dU'ong giao thong ne)i be)vU'on caytren d~t doc
31
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KCthi'tkg 2.20 ~.It"! 2.00 2.00 ~I 1.36o
TRAC NGANG mdN HINHMng lin d6l4m. taIuy60 dOval Uln d6c 30 dO
Quy trlnh ky thucflt khai hoang - xay dl,l'ng dU'cmg giao thong noi bO vU'O'ncaytren d€lt d6c
32
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TRIte NGAN$DI~NHINHD&A'ngItn d6t 4m. tGiuy 70 (f~vOldn d6c. 20 (f~
Quy trinh ky thu;flt khai hoang - xay dl,rng oU'ong giao thong nQi bQ vU'on caytreln oat doc ~!\'1UM.~r.~.)
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33
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2.00 2.00 ~I 1.36o
mAc NGANG f)fEN H1NHf.)UtbtgI6nd614m, tcI(uy 70 dOWi dn.d6c 30 dO
Quy trinh ky thu~t khai hoang - xay dl,l'ng dU'Crnggiao thong noi bO vU'Crncaytren dcfttdoc 34
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\
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KCthiQk4 1.42 '~~ ~ 2.50 2.50o~I 1.57o
. mAc NGANG BlgN HINH~ng U6nMI5m" faluy 60 cf~val aDl.d6c 2040
Quy tr~nh ~y thu~t khai hoang - xay dl,J'ngdU'6'ng giao thOng noi bo vU'6'n cay ~tren dat doc ( ~ \
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35
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KCthi4tk4 2.69
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40/0
2.50 2.50 ~I 1.360.
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1RAC NQANG DlfN HiNHDttang Iftn d6i sm. taJuy 60d4 v81dn d6c 30d4
Quy trlnh ky thu~t khai hoang - xay dl!ng cTU'cmggiao thong noi bO vU'6'n caytren cT~td6c
36
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/oC';'II -~<:::i
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40/0
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KCthiftkf ~~II~2 ..50 2.50o~I 1.57o
me NGANG DlgN H1NHMng l16nd615m, taluy 70 dO val ..en d6c 20 dO
Quy trinh ky thu~Ukhai hoang - xay dl)'ng dU'O'nggiao thong noi bO vU'O'ncaytren dat doc ~\
~
37
til,' ~)
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2.50 2.50 ~I 1.36o
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mAc NGANG Dr~NHINH~ng U.., d615m, faluy 70 cf4 v6i "'nd6C 30 dO
Quy trlnh ky thu~t khai hoang - xay dl,rng dU'6'ng giao th6ng noi bo vU'6'n caytrElndat d6c
38
Ph1}l1}c5.M~u Bao Cao
K~t qua khao sat, lip ban dB xac djnh d8i tU'gng khai hoang
Quy trinh ky thu$t khai hoang - xf!Jydl,mg dLl'6'ng giao thOng noi bo vLI'6'n cf!Jytren d€lt doc ~ 39
TEN DON VI Tv' VAN
BAocAoKET QuA KHAo SAT
LAp BAN DO xAc DINH DOl Tv'ONG KHAI HOANG. . ." ,CON G .TRINH: KHAI H0 ANG........................................•.....•.........................,
DV AN: ................•.....................•.......•.......•..............................•....................•......., ..
CHU DAUTv': .................•....•......................•.•.••••...•...............•...•••.....................
...................... , Ngay thimg nam 201 ..
Chll tri(Ghi ro h9 ten, chuc v~, chii kY).
NgU'O'id~i di~n theo phap lu~tella dan vi tu vAn
(Ghi ro h9 ten, chii kY, chuc vu,ddu philp nhan) .
Quy trlnh ~y thu<;itkhai hoang - xay dl,l'ng cU'cynggiao thOng nOi bO vU'cyncaytren c~t dOc . .
~ 40
CHUONGICAN CU DE L~P BAN DO xAc DINHDOI TUQNG KHAI HOANG
I. D~T VAN DE :Khai quat sa bQvung dv an: .
................................................................................................................................
..................................................................................................................................
- T6ng di~n tich d~t khao sat : ha.
- Di~n tieh khai hoang
- Dia diSm khao sat:
: ha.
................................................................................................................................
................................................................................................................................
................................................................................................................................
- Sa bQvS cae diSu ki~n dia hinh, d~e diSm eua khu V1Jekhao sat
.................................................................................................................................
II. NHUNG CAN CU :
- Can eu Lu~t Xay dvng- nam 2003 eua Qu6e HQi nuae CQng hoa xa hQiChu nghia Vi~t Nam.
- Can eu Nghi dinh s6 209/2004/ND-CP ngay 16/12/2004 eua Chinh phuvS quan ly eh~t lu<;mgeong trinh xay dvng;
- Can eu quy trinh ky thu~t khai hoang -xay dvng dUCmggiao thong nQibQYUan cay tren d~t d6e ban hanh kern theo quySt dinh s6: IIIDQTCSVNngay ..../..../20 ... eua T~p Doan Cong Nghi~p Cao Su Vi~t Nam .
................................................................................................................................
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Quy tri.nh ~9thu~t khai hoang - xay dl,l'ng oU'6'ng giao thOng n(>ib(>vU'6'n caytren oat doc , ~ 41
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................................................................................................................................
III. NHUNG TAl LI~U co BAN:
1. Tai li~u ca bim da dugc nghien Clmtrong giai do~md\l an d~u tu .
. Can cu vao d\l an d~u tu tr6ng caosu cua .t~i va cactai li~u kern theo:
- Ban d6 ty l~ 1/10.000.
- Ban d6 ty l~ 1/10.000.
Sa d6 giao dc1tva TQa dQ rn6c kh6ng chS ranh giai vung d\l an dugcChu d~u tu giao. '
............................................... ~ .
2. Tai li~u khac co lien quan :
- Tai li~u khi tugng, thuy van, ngu6n nuac vung d\l an;
- Dieu ki~n kinh tS xa hQi cua khu V\lCd\l an va cac phong t\lC t~p quancanh tac cua dia phuong;
- H~ th6ng dinh rnuc, don gia cfmg b6;
Van ban huang dfin l~p d\l toan khao sat, l~p ban d6 xac dinh d6itugng khai hoang cua T~p doan Cong nghi~p Cao su Vi~t Narn;
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Quy trlnh ky thu~t khai hoang - x~y dl,l'ng cU'6'ng giao thOng noi bo vU'6'n c~ytr~n cat d6c
42
.,.~- .
CHUONGIIBIEU KI~N Tlj NHIEN, TAl NGUYEN KINH TE xA HQI
I. BIEU KI~N TljNHIEN
1. Vi tri dia Iy, di~n tich :
, • f.. kf.. h A - h" A 'nhVung thlet e t UQCxa , uy~n , 11 ;
C~n gi6i :- Phi a Bong giap : ;
Phia Tay giap : ;;- Phia N~m giap : ;- Phi a Bac giap : .
Vi tri theo tQa dQeua mQt s6 diSm kh6ng chS nhu sau:
- BiSm 1 :- BiSm 2 :
BiSm 3 :BiSm 4 :
- BiSm 5 :- BiSm 6 :.................................................... ; .2. Bi~u ki~n dia hirth :
................................................................................................................................••••••••••••••••••••••••••••••••••••••••••••••••••••••••• o' •••• ' •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••
3 n'). k." ~.{ ~ .. vleu I~n uat ual :
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................................................................................................................................4. Bi~u ki~n khi h~u - thuy van nguAn nmyc :
4.1. Cae yiu ta khi tU!1ng:
................................................................................................................................
................................................................................................................................Nhiit ilp khong khi :
................................................................................................................................
..................................................................................................................................LU!1ngmua :
................................................................................................................................
Q~y tr~nh ~y thu~t khai hoang - xay dl,l'ng dU'6'ng giao thOng noi bo vU'6'n caytren dat doc"" , ~ 43
................................................................................................................................. EJplim khong khi :
................................................................................................................................
..................................................................................................................................Gi6:
................................................................................................................................
.................................................................................................................................Niing:
.............................................................................. , .
................................................................................................................................4.2. Thuy van - ngu8n nU'de
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.................................................................................................................................5. Tham thl}'c v~t - hi~n tr~ngs,if d\Jng dAt viIng dl}'an :
- Tfmg di~n tich dftt vung d\l' an. : ha;
Di~n tich su6i, hgp thuy t\l' nhien : ha;
Di~n tich nuong r~y : ha;
- Di~n tich rUng t\l' nhien
- Di~n tich dftt khac
............................................... ~ .
: ha;
: ha;
.............. ... ~ .J................................................................................................................................
£)~c diSm tham th\l'c v~t trong khu V\l'C:
................................................................................................................................
................................................................................................................................II. DIEDKI~N xA HQI
1. Tlnh hlnh dan sB lao dQng :
................................................................................................................................2. CO' sir h~ t~ng :
EJU'unggiao thong:........................................................................... , .
Thuy If/i:
Quy trinh ky thu~t khai hoang - xa.y dl,l'ng dU'6'ng giao thOng noi bO vU'6'n ca.y (-~) 44tren d~t d6c i ~~
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................................................................................................................................lJi?n:
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CHUONGIIINOI DUNG vA PHUONG PHAp DIEU TRA
L~P BAN DO xAc DINH DOl TU<}NGKHAI HOANGI. NOI DUNG vA PHUONG PHAp DIEU TRA
1.M1}cdich l~p ban dB xac dlnh dBi tUQ'ngkhai hoang
L~p ban db xac dinh d6i tuqng khai hoang dS lam din cu thi@tk@khaihoang va l~p t6ng d\l' toan thi cong. cong trinh .................................................................................................................................................................................................................................................................
2. Yeu cAu v~ ngi dung khao sat
- Xac dinh ro vi tri, ranh gi6i, di~n tich tr~ng thai cac lo~i d6i tuqng khaihoang tren th\l'c dia va tren ban db trong ph~m vi thuQc d\l' an va diSu ki~n th6nhu6ng dli diSu ki~n tr6ng cao su;
- L~p ban db xac dinh d6i tuqng khai hoang ty l~ 1/10.000 dli diSu ki~nlam cO'sa thi@tk@khai hoang va l~p d\l' toan cong trinh khai hoang;
- Khao sat cac vi tri d~t c6ng thoat nu6c qua duemg 10, duemg lien 16 ...............................................................................................................................................................................................~ .. .
3. Coo sO'l~p ban dB xac dlnh dBi tUQ'ngkhai hoang:
3.1. CO' SO'ban dB, tai li?u:
- Ban d6 dia hinh ty l~ 1/10.000 ;................................................................................................................................................................................................................................................................
- TQa dQm6c kh6ng ch@ranh gi6i vung d\l' an ;
3.2. Di?n tich khao Slit :............................................................. '.' ..................................................................................................................................
3.3. Tieu chuan dJ ph lin IO(lidBi tU'(lngkhai hoang:a. Quy dBi cliy tieu chuan
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Quy tri.nh ~y thu~t khai hoang - x~y dl,l'ng dU'6'ng giao th6ng noi b(l vU'6'n c~ytren d~t doc ~ 45
b. Phlin IO(lid8i tU'flng khai hoang:B6i tUQ'Ilgkhai hoang dugc pha~ thanh ... lo?i :
................................................................................................................................
................................................................................................................................4. PhU"O"ngphap th\fc hi~n
4.1. Cong ttic ngo(li nghi?p:
a. Cong ttic chunn bi:.........................................................................................................................................~.....................................................• , .., .
b. Ttic nghi?p :
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Quy trlnh ky thu~t khai hoang - x~y dl,l'ng dU'cmg giao thOng nQi bO vU'cYnc~y (~ 46Iren dill doc ~
TONG HQP TUYEN KHAo sAT THVC DIA
TT Ten tux~n Sa 0 khao sat sa phieu di~utra1 Tuyen 1.2 Tuyen 2 "'"
3 Tuyen 34 Tuyen 45 Tuyen 56 Tuyen 67 Tuyen 78 Tuyen 8 .9 Tuyen 910 Tuyen 10... ...............
TONGCQNG
4.2. Cong tac npi nghi~p:
T6ng hgp, phan tich s6 li~u, l~p ban db xac dinh d6i tuqng khai hoang,danh gia d6i tugng khiw sat:
- T6ng hgp phan tich, ho~mthi~n s6 li~u va bim db;
- Tren co So' s6 li~u ghi chep kSt qua do d~c ngoai th\fc dia va vi tricac 6 tieu chu~n, t6ng hgp, phan nhom, phan vung cac khu V\fCco cung mQt d6ituqng;
- Ve dUOng phan vUng d6i tU'qng va hi~n tr~ng su d\mg d~t tren nSnban db dia hinh ty l~ 1/10.000;
- Tinh di~n tich cac d6i tuqng;
- T6ng hgp s6 li~u, hoan thanh ban db xac dinh d6i tuqng khai hoangty l~ 1/10.000.
4.3. Cong tac kiim tra:
Sau khi tfmg hgp s6 li~u, hoan thanh ban db xac dinh d6i tuqngkhaihoang ty l~ 1/10.000 tiSn hanh kiSm tra th\l'c dia cac c6ng tua d6i tuqng khaihoang va cac d6i tuqng khai hoang; kiSm tra can d6i di~n tich va t6ng di~n tichkhai hoang ;.; .
Quy tr~nh ~y thu~t khai hoang - x~y dl,mg dU'6'ng giao thong nOi bO vU'6'n c~ytren dat doc
47
4.4. Kit qua tliJu tra :
T6ng s6 phi@udiSu tra: phi@u.
II. PHANTieH - TONG HQP so LI¥U, L~P BANDO xAe DINH DOlTUQNG KHAI HOANG.
1. Phan tich, tAng hgp s8 Ii~u :
- Tren co sa s6 li~u ghi chep k@t,quado d~c ngoai th\fc dia va vi tri cac 0tieu chu~n va din Cllvao quy trinh ky thu~t khai hoang - xay d\fllg duemg giaothong nQi bQ vuem cay tren d~t d6c ban hanh kern theo quy@t dinh s6:........fIIDQTCSVN ngay ..../..../20 ... cua T~p E)oan Cong Nghi~p Cao Su Vi~tNam;
- T6ng hgp, phan nhom, phan vung cac lo~i d6i tuqng khai hoang timgkhu V\fCtheo khoanh;
- Tinh toan m~t d9 cay tieu chu~n theo phuong phap binh quan gia quySntheo khoanh .
.2. L~p ban dA xac dlnh d8i tU'(}'ogkhai ,hoang :
- Tren co sa cac phi@udiSu tra ghi t<;>ad9 diSm diSu tra, m~t d9 cay tieuchu~n cua phi@udiSu tra tren nSn ban de, dia hinh ty l~ 1/10.000;
- Tren co sa tinh toan m~t d9 cay tieu chu~n theo phuong phap binh quahgia quySn theo khoanh, ve cac phan vung cung hl9t d6i tUQ'ngva hi~n tr~ng sudVng d~t;
- Xac dinh tQa d9 ranh giai khu V\fCkhai hoang tren timg vung, timgkhoanh;
- Xac dinh vi tri, di~n tich d~t rfiy eua dan, su6i,hgp thuy, trilng nuac, he,nuac, d~t rung tren ban de,;
- Tinh di~n tich cac d6i tuqng b~ng cac ph;1nmSm;
- T6ng hgp s6 li~u, hoan thanh ban de, xac dinh d6i tuqng khai hoang tyl~ 1/10.000.
III. eONG TAe KIEM TRA.
Sau khi t6ng hgp s6 li~u, hoan thanhban de, xac dinh d6i tuqng khaihoang ty l~ 1/10.000 ti@nhanh kiSm tra t~i th\fc dia cac duang phan viIng d6ituqng khai hoang va cac d6i tuqng khai hoang; kiSm tra can d6i di~n tich vat6ng di~n tich khai hoang.
Quy trlnh ky thu$t khai hoang - xay dl,l'ngoU'O'ng giaoth6ng noi bo vU'O'ncay G-~~48Wn~d~ ~
~eb1amR~~j)<jGroUJI
,...~
IV. RANH GI<~n,DI~N TicH -KRAI HOANG.
1. Ranh gi6i khu V,!Ckhai hoailg tAng th~ d,! an
BANG THONG KE TQA DO DIEM RANH GIro KHU vVC KHAI HOANG
Ten di~mToa do
TT X Y
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2. Di~n tich khu v,!c khai hoang
- T6ng di~n tich d~t d\1'an: ha
- T6ng di~n tich khu V\1'Ckhong khai hoang (su6i, hgp thuy t\1'nhien):...... ha.
- T6ng di~n tich khai hoang : ha; phan chia thanh vung ranhgi6i dva theo cac hgp thuy tv nhien vaJho~c , trong do:
- Vung 1: ha;
- Vung 2: ha;
- Vung 3: ha;
- Vung4: ha;
- Vung ha;
3. Chi ti~t tQa c1{), ranh gi6i phan chia tirng vung khai hoang:
(iJinh kern him ve)
v, KET QuA KHAo SAT LAp BAN DO xAc DINH DOl TUONG KHAIHOANG ',"
Quy tr~nh ~ythu~t khai hoang - xay dl,l'ng oU'6'ng giao thOng noi bo vU'6'n caytren oat doc . ~ 49
1. Hi~n tr~ng d~t khu vl}'cdl}'an
TT Hi~n tqmg su dyng dftt Di~n tich (ha)1 uM hi~n tqmg d\l an ...............2 Su6i, hgp thuy (khu vve khong khai hoang) ...............3 Nuong r~y eua dan ...............4 RUng t\l nhien ...............5 ........................................................... ...............2. K~t qua xac djnh d8i tU'Q'ngkhai hoang
Phan theo cay s'< ,.. Lo~i d~iDT DU'O'ng Hes6 o cay
tmlngTT Ti~u khu Khoanh S'< ,.. tieu(ha) kinh o cay quy dAi khai(cay/ha) chuAn(em) hoangVi d\l
1 100 1 20 400 800 510 -25 150 1 150<30. 100 1,5 150
30 -<40 100 2 20040 -<50 50 6 300
100 2 50 450 1500 610 -25 100 1 100<30 200 1,5 300
30 -<40 100 2 20040 -<50 150 6 900
.._~ 50Quy trinh ky thu~t khai hoang - xay dl,mg QU'6'ng giao thOng ne;>ibe;>vU'6'n cay (~lren dolt d6c ~ ••
-"--------------::: ...-:--. -:---------
TONG HQP DOl TUQNG KHAI HOANG THEO TUNG vUNG:
ViIng 1 ViIng2 ViIng3 ViIng4 ViIng ... Tong cQngTT nAi tU'Q'ng (ctc/dt) (ctc/dt) '(ctc/dt) ~tc/dt) (ctc/dt) (ha)
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Tong cong I I
TONG HOP DOl TUONG KHAI HOANG TREN ToAN DIlj:N TicH. .
Rirng tl! Rirng tr8ng NU'ong riy n~t khac TAng cQngTT nAi tU'Q'ng nhien (ha) (ha)(ha).
.
Tang cong ...
3. Danh gia hi~n tr~ng rung va hi~n tr~ng SITdyng dftt :
- Hi~n tn;mg rimg:
••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• ~', •. 1 ••••••••••••••••••••••••••••••••••••••••••••••••••• ';' •• ,; •••••••••
................................................................................................................................- Hi~n tn;mg su d\Jng dAt :
................................................................................................................................
.................................................................................. ; .. .
4. Danh gia k~t qua khao sat:
- Ban d6 xac dinh d6i tUQ'ngkhai hoang duQ'c xac l~p trung th\Ic, chinhxac, danh gia dung th\Ic tqmg rUng theo tieu chu&n danh gia d6i tUQ1lgkhaihoang.
- Ban d6 xac dinh d6i tUQ1lgk1:l<,lihoang duQ'cxac l~p du diSu ki~n dS lamcO'sa cho thiSt kS KTTC va l~p d\I toan cong trinh khai hoang.
Quy trinh ky thu~t khai hoang - xay dl,mg dU'O'nggiao th6ng noi bo vU'O'ncaytrem d~t d6c
CHUONG VKET LU~N & KIEN NGHI
Tren day la nQi dung cua bao cao,kSt qua khao sat I~p ban d6 xac dinh d6itugng khai hoang .
............................................................................. , .
................................................................................................................................
................................................................................................................................
................................................................................................................................
Kinh d@nghi Chu d~u tu xem xet phe duy~t dS lam co sa th\fc hi~n cacbuac tiSp theo.
Quy trinh ky thu~t khai hoang - xay dl,l'ngdU'cmg giao thOng nQi bQ vU'6'n caytren dflt d6c '
..•..•.
TAl LI:E:UTHAMKHAo
- Nghi dinh s6 112/2009/NB-CP ngay 13 thang 12 nam 2009 cua Chinhphu vS quim ly chi phi dAutu xay d\fl1gcong trinh.
- Nghi dinh s6 12/2009/NB-CP ngay 12 thang 02 nam 2009 cua Chinhphu vS quan ly dv an dAutu xay d\fl1gcong trinh.
- Nghi dinh s6 83/2009/ND-CP ngay 15 thang 10 nam 2009 VS Sua d6i,b6 sung mQt s6 diSu Nghi dinh s6 12/2009/NB-CP ngay 12 thang 02 nam 2009cua Chinh phu vS quan ly dv an dAutU,xay d\fl1gcong trinh.
- Thong tu s6 04/2010/TT-BXD ngay 26 thang 05 nam 2010 cua BQXay dVng Huang d~n l~p va quan Ii chi phi dAutu xay d\fl1gcong trinh
- Thong tu s6 12/2008/TT-BXD ngay 07 thang 05 nam 2008 cua BQXay d\fl1ghuang d~n vi~c l~p va quan ly chi phi khao sat xay d\fl1g.
- Quy trinh ky thu~t tr6ng cao su wng miSn nui phi a B~c do T~p Doan .Cong Nghi~p Cao Su Vi~t Nam ban hanh kem theo QuySt dinh s6 27/QD-HDTVCSVN ngay 29 thang 7 nam 2010.
- Quy trinh ky thu~t khai hoang tr6ng cao su do T~p Doan Cong Nghi~pCao Su Vi~t Nam ban hanh kem theo QuYSt djnh s6: 276/QD-HBQTCSVNngay 04 th{mg 11 nam 2009.
- Thong bao 2261/TB-CSVN 'ngay 09/11/2009 cua T~p Doan CongNghi~p Cao Su Vi~t Nam V/v Huang d~n l~p dvtoan khao sat va l~p ban d6xac djnh d6i tUQ'tlgkhai hoang cho cac dv an tr6ng cao su t;;tiLao - Campuchia;
- Thong bao 224/TB-CSVN ngay 04/08/2010 cua T~p Doan Cong~ghi~p ~ao Su Vi~t Nam V/v huangd~n l~p dv toan cong trinh cho cac dvandau tu trong cao su t;;tiLao - Camphuchia.
- Quy chS t;;tmthai quan ly cong trinh xay l~p thuQc cac dv an dAutu anuac ngoai do T~p Doan Cong Nghi~p Cao Su Vi~t Nam ban hanh kem theoQuySt djnh s6 329/QD-HBTVCSVN ngay 15/7/2011.
Quy tr~nh ~9thu~t khai hoang':' xay dJng dU'cmg giao thOng noi bo vU'6'n caytren dat doc
..~TAPDoAN CONG NGlIIEP. .
CAOSU~TNAM
sb : ~1"G /QD-lID1VCSVN
CONG HOA xA HOI COO NGHiA VIET NAM. . .. D{)cl~p - T" do - H~nh phuc
TP. H6 Chi Minh, ngayA4 thang 12 niim 2011
QUYETDJNHBan himh Quy trinh ky thu~t khai hoang - xay d\fng
dU'o-nggiao thong nQi bQvU'o-ncay tren d~t d8c.
HOI DONG THANH vrEN TAp DoAN CONG NGHIEP CAO SUVIET NAM. . ..Can eu QUYlhdinh s6 249/2006/QD- TTg ngay 30/10/2006 eua Thu Tu6ng
Chinh phu vS vi~e thanh l~p Cong ty m~- T~p doan Cong nghi~p Cao su Vi~tNam;
Can eu QuySt dinh s6 469/QD-TTg ngay 30/03/2011 eua Thu Tu6ng Chinhphu vS vi~e ban hanh DiSu l~ t6 ehue va ho~t dQng eua T~p doan Cong nghi~p Caosu Vi~tNam;
-. Theo dS nghi eua ong T6ng Giam.D6e T~p doan Cong nghi~p Cao su Vi~t2:: Nam t~i TO'trinh s6: 2913/TTr-CSVN ngay 12/12/2011,
",.-: .. '
QUYETDINH:
Di~u 1. Ban hanh kern theo QuySt dinh nay: Quy trinh ky thu~t khai hoang- xay d\ffig duang giao thong nQi bQ VlIan cay tren dfit d6e eua T~p Doan CongNghi~p Cao Su Vi~t Nam.
Di~u 2. QuySt dinh nay co hi~u IlJe thi hanh kS tiI ngay kY.
Di~u 3. HDTV, T6ng Giam D6e, KiSm soat vien, cae Ban KHDT, TCKT,HTDT, XDCB, cae ehu d5.u tu, cae don vi thanh vien va cae don vi lien quanthuQe T~p Doan Cong Nghi~p eao Su Vi~t Nam ehiu traeh nhi~m thi hanh QuyStdinh nay.!.\p,WJ-.
/
Nui nh{in:- Nhu diSu 3;- LUll: VT, Ban XDCB.