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Định mức dự toán 1776Phần xây dựng
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3
THUYT MINH V QUY NH P DNG
NH MC D TON XY DNG CNG TRNH - PHN XY DNG
nh mc d ton xy dng cng trnh - Phn xy dng (Sau y gi tt l nh mc d ton) l nh mc kinh t - k thut xc nh mc hao ph cn thit v vt liu, lao ng v my thi cng hon thnh mt n v khi lng cng tc xy dng nh 1m3 tng gch, 1m3 b tng, 1m2 lt gch, 1 tn ct thp, 100m di cc .v.v. t khu chun b n khu kt thc cng tc xy dng (k c nhng hao ph cn thit do yu cu k thut v t chc sn xut nhm m bo thi cng xy dng lin tc, ng quy trnh, quy phm k thut).
Cn c lp nh mc d ton: Cc quy chun, tiu chun xy dng; quy phm k thut v thit k - thi cng - nghim thu; mc c gii ha chung trong ngnh xy dng; trang thit b k thut, bin php thi cng v nhng tin b khoa hc k thut trong xy dng (cc vt liu mi, thit b v cng ngh thi cng tin tin.v.v.).
1. Ni dung nh mc d ton nh mc d ton bao gm: - Mc hao ph vt liu: L s lng vt liu chnh, vt liu ph, cc cu kin hoc cc b phn ri l, vt liu
lun chuyn (khng k vt liu ph cn dng cho my mc, phng tin vn chuyn v nhng vt liu tnh trong chi ph chung) cn cho vic thc hin v hon thnh mt n v khi lng cng tc xy dng.
Mc hao ph vt liu quy nh trong tp nh mc ny bao gm hao ht vt liu khu thi cng; ring i vi cc loi ct xy dng k n hao ht do di ca ct.
- Mc hao ph lao ng: L s ngy cng lao ng ca cng nhn trc tip thc hin khi lng cng tc xy
dng v cng nhn phc v xy dng. S lng ngy cng bao gm c lao ng chnh, ph thc hin v hon thnh
mt n v khi lng cng tc xy dng t khu chun b n khu kt thc, thu dn hin trng thi cng.
Cp bc cng nhn quy nh trong tp nh mc l cp bc bnh qun ca cc cng nhn tham gia thc hin mt n v cng tc xy dng.
- Mc hao ph my thi cng: L s ca s dng my v thit b thi cng chnh trc tip thc hin k c my v thit
b ph phc v hon thnh mt n v khi lng cng tc xy dng.
2. Kt cu nh mc d ton - nh mc d ton c trnh by theo nhm, loi cng tc hoc kt cu xy dng
v c m ha thng nht bao gm 11 chng. Chng I : Cng tc chun b mt bng xy dng Chng II : Cng tc o, p t, , ct Chng III : Cng tc ng cc, p cc, nh cc, khoan to l cc khoan nhi Chng IV : Cng tc lm ng Chng V : Cng tc xy gch Chng VI : Cng tc b tng ti ch Chng VII : Cng tc sn xut v lp dng cu kin b tng c sn
4
Chng VIII : Sn xut, lp dng cu kin g Chng IX : Sn xut, lp dng cu kin st thp Chng X : Cng tc lm mi, lm trn v cc cng tc hon thin khc Chng XI : Cc cng tc khc - Mi loi nh mc c trnh by tm tt thnh phn cng vic, iu kin k thut,
iu kin thi cng v bin php thi cng v c xc nh theo n v tnh ph hp thc hin cng tc xy dng .
- Cc thnh phn hao ph trong nh mc d ton c xc nh theo nguyn tc sau: + Mc hao ph vt liu chnh c tnh bng s lng theo quy nh ca Nh nc
v n v tnh. + Mc hao ph vt liu khc nh vt liu lm dn gio xy, vt liu ph khc c tnh
bng t l % tnh trn chi ph vt liu chnh. + Mc hao ph lao ng chnh v ph c tnh bng s ngy cng theo cp bc bnh
qun ca cng nhn trc tip xy dng. + Mc hao ph my thi cng chnh c tnh bng s lng ca my s dng. + Mc hao ph my thi cng khc c tnh bng t l % trn chi ph s dng my
chnh. 3. Quy nh p dng
- nh mc d ton c p dng lp n gi xy dng, lm c s lp d ton, tng d ton xy dng cng trnh xy dng thuc cc d n u t xy dng cng trnh.
- Ngoi thuyt minh v quy nh p dng ni trn, trong mi chng cng tc ca nh mc d ton u c phn thuyt minh v quy nh p dng c th i vi tng nhm, loi cng tc xy dng ph hp vi yu cu k thut, iu kin thi cng v bin php thi cng.
- Chiu cao ghi trong nh mc d ton l chiu cao tnh t ct 0.00 theo thit k cng trnh n ct 4m; 16m; 50m v t ct 0.00 n ct >50m. Cc loi cng tc xy dng trong nh mc khng quy nh cao nh cng tc trt, lng, p, v.v nhng khi thi cng cao 16m; 50m v >50m c p dng nh mc bc xp vn chuyn vt liu ln cao.
Bng phn loi rng, phn loi bn, cp t, quy nh trong cc bng di y p dng thng nht cho cc loi cng tc xy dng trong tp nh mc ny.
5
BNG PHN LOI RNG (Dng cho cng tc pht rng to mt bng xy dng)
Loi rng Ni dung
I
Bi hoc i tranh lau lch, sim mua, c lau, c lc trn a hnh
kh ro. Thnh thong c cy con hoc cy c ng knh ln hn hoc bng 10cm.
II
- Rng cy con, mt cy con, dy leo chim di 2/3 din tch
v c 100m2 c t 5 n 25 cy c ng knh t 5 n 10cm v xen ln cy c ng knh ln hn 10cm.
- ng t c cc loi c lau, c lc dy c trn a hnh snh ly, ngp nc.
- ng t c cc loi cy mm, cc, vt... trn a hnh kh ro.
III
- Rng cy khai thc, cy con, dy leo chim hn 2/3 din tch
v c 100m2 rng c t 30 n 100 cy c ng knh t 5 dn 10cm, c xen ln cy c ng knh ln hn 10cm.
- ng t c cc loi trm, c... trn a hnh kh ro - ng t c cc loi cy mm, cc, vt... Trn a hnh ly, tht,
nc ni
IV
- Rng tre, na gi, l hoc le, mt tre, na, l le dy c.
Thnh thong c cy con c ng knh t 5 dn 10 cm, dy leo, c ln cy c ng knh ln hn 10cm.
- ng t c cc loi trm, c... trn a hnh ly tht, nc ni
Ghi ch: - ng knh cy c o cao cch mt t 30cm. - i vi loi cy c ng knh > 10cm c qui i ra cy tiu chun (l cy c ng
knh t 10-20cm).
BNG PHN LOI BN (Dng cho cng tc o bn)
6
LOI BN C IM V CNG C THI CNG
1. Bn c Dng xng, cuc bn o c v bn khng chy ra ngoi
2. Bn lng Dng x v gu mc
3. Bn rc Bn c, c ln c rc, l cy, thn cy mc nt
4. Bn ln , si, hu hn Cc loi bn trn c ln , si, hu hn
BNG PHN CP (Dng cho cng tc o ph )
CP CNG CHU NN
1. cp 1 rtcng, c cng chu nn > 1000kg/cm2
2. cp 2 cng, cng chu nn > 800kg/cm2
3. cp 3 cng trung bnh, cng chu nn >600kg/cm2
4. cp 4 tng i mm, gin d p, cng chu nn 600kg/cm2
BNG PHN CP T (Dng cho cng tc o vn chuyn, p t bng th cng)
CP T
NHM T TN T
Dng c tiu chun xc nh nhm
t 1 2 3 4
1
- t ph sa, ct bi, t mu, t mn, t en, t hong th.
- t i st l hoc t ni khc em n (thuc loi t nhm 4 tr xung) cha b nn cht.
Dng xng
xc d dng
I 2
- t ct pha st hoc t st pha ct. - t mu m t nhng cha n trng thi dnh do. - t nhm 3, nhm 4 st l hoc t ni khc em n
b nn cht nhng cha n trng thi nguyn th.
Dng xng
ci tin n nng tay xc
7
CP T
NHM T TN T
Dng c tiu chun xc nh nhm
t - t ph sa, ct bi , t mu, t bn, t nguyn th
ti xp c ln r cy, mn rc , si , gch vn, mnh snh kin trc n 10% th tch hoc 50kg n 150 kg trong 1m3.
c
3
- t st pha ct. - t st vng hay trng, t chua, t kim trng thi
m mm. - t ct, t en, t mn c ln si , mnh vn kin
trc, mn rc, gc d cy t 10% n 20% th tch hoc t 150 n 300 kg trong 1m3.
- t ct c lng ngm nc ln, trng lng t 1,7 tn/1m3 tr ln.
Dng xng
ci tin p bnh thng ngp xng
II 4
- t en, t mn ngm nc nt dnh. - t st, t st pha ct, ngm nc nhng cha thnh
bn. - t do thn cy, l cy mc to thnh, dng mai cuc
o khng thnh tng m v vn ra ri rc nh x. - t st nng kt cu cht. - t mt sn i c nhiu c cy sim, mua, dnh dnh. - t mu mm.
Dng mai
xn c
- t st pha mu xm (bao gm mu xanh lam, mu xm ca vi).
5
- t mt sn i c t si. - t i ni. - t st pha si non. - t st trng kt cu cht ln mnh vn kin trc hoc
r cy n 10% th tch hoc 50kg n 150kg trong 1m3. - t ct, t mn, t en, t hong th c ln si ,
mnh vn kin trc t 25% n 35% th tch hoc t > 300kg n 500kg trong 1m3.
Dng cuc bn cuc c
III 6
- t st, t nu rn chc cuc ra ch c tng hn nh.
- t chua, t kim th cng. - t mt , mt ng c. - t mt sn i ln si , c sim, mua, dnh dnh
mc ln dy. - t st kt cu cht ln cui, si, mnh vn kin trc,
gc r cy >10% n 20% th tch hoc 150kg n 300kg trong 1m3.
- vi phong ho gi nm trong t o ra tng tng c, khi cn trong t th tng i mm o ra rn dn li, p v vn ra nh x.
Dng cuc bn cuc chi tay, phi dng cuc chim to li o
7 - t i ln tng lp si, lng si t 25% n 35% Dng cuc
8
CP T
NHM T TN T
Dng c tiu chun xc nh nhm
t ln tng, tri n 20% th tch.
- t mt ng dm hoc ng t ri mnh snh, gch v.
- t cao lanh, t st, t st kt cu cht ln mnh vn kin trc, gc r cy t 20% n 30% th tch hoc >300kg n 500kg trong 1m3.
chim nh li nng n 2,5kg
IV 8
- t ln tng, tri > 20% n 30% th tch. - t mt ng nha hng. - t ln v loi trai, c (t s) kt dnh cht to thnh
tng c (vng ven bin thng o xy tng). - t ln bt.
Dng cuc chim nh li nng trn 2,5kg hoc dng x beng o c
9
t ln tng, tri>30% th tch , cui si giao kt bi t st.
- t c ln tng va , phin ong xen k (loi khi cn trong lng t tng i mm).
- t si rn chc.
Dng x beng chong ba mi o c
BNG PHN CP T (Dng cho cng tc o, vn chuyn v p t bng my)
CP T TN CC LOI T Cng c tiu
chun xc nh
I
t ct, t ph sa ct bi, t mu, t en, t mn, t ct, ct pha st, t st, t hong th, t bn. Cc loi t trn c ln si sn, mnh snh, gch v, dm , mnh chai t 20% tr li, khng c r cy to, c m t nhin dng nguyn th hoc ti xp, hoc t ni khc em n b nn cht t nhin. Ct en, ct vng c m t nhin, si, dm, vn thnh ng.
II
Gm cc loi t cp I c ln si sn, mnh snh, gch v, dm, mnh chai t 20% tr ln. Khng ln r cy to, c m t nhin hay kh. t st, cao lanh, t st trng, st vng, c ln si sn, mnh snh, mnh chai, gch v khng qu 20% dng nguyn th hoc ni khc n b nn t nhin c m t nhin hoc kh rn.
Dng xng, mai hoc cuc bn xn c ming mng
III
t st, cao lanh, st trng, st vng, st , t i ni ln si sn, mnh snh, mnh chai, gch v t 20% tr ln c ln r cy. Cc loi t trn c trng thi nguyn th c m t nhin hoc kh cng hoc em ni khc n c m nn.
Dng cuc chim mi cuc c
9
IV
Cc loi t trong t cp III c ln hn, tng. ong, phong ho, vi phong ho c cui si dnh kt bi vi, xt non, qung cc loi n mn v nh, st kt kh rn chc thnh va
BNG PHN CP T (Dng cho cng tc ng cc)
CP T TN CC LOI T
I Ct pha ln 310% st trng thi do, st v st mm, than, bn, t ln thc vt, t p t ni khc chuyn n. II
Ct c m cht, si, t st cng, ct kh, ct bo ho nc. t cp I c cha 1030% si, .
BNG PHN CP CHO CNG TC KHOAN CC NHI
CP T NHM T TN CC LOI
IV
4
- phin st, phin than, phin Xeritxit - Ct kt, Dunit, Feridolit, Secpantinit... b phong ho
mnh ti mc va. Macn cht, than c cng trung bnh. Tup, bt kt b phong ho va.
- C th b nn bng tay thnh tng mnh. - To c vt lm trn b mt su ti 5mm bng
mi nhn ca ba a cht.
5
- phin st Clorit, Phylit, ct kt vi xi mng l vi, oxit st, vi v olomit khng thun.
- Than Antraxxit, Porphiarrit, Secpantinit, Dunit, Keratophia phong ho va. Tup ni la b Kericit ho.
- Mu nn khoan gt, b kh, rch c d dng bng dao, to c im lm su bng 1 nht ba a cht p mnh.
III 6
- phin Clorit thch anh, phin Xericit thch anh. St kt b silic ho yu. Anhydrric cht xt ln vt liu Tup.
- Cui kt hp vi xi mng gn kt l vi. vi v lmit cht xt. Skan. unit phong ho nh n ti.
- Mu nn c th gt hoc co c bng dao con. u nhn ba a cht to c vt lm tng i su.
10
CP T NHM T TN CC LOI
7
- St kt silic ho, phin gi sng, gi sng Clorit. Cc loi Pocphiarit, iabaz, Tup b phong ho nh
- Cui kt cha trn 50% cui c thnh phn l Macna, xi mng gn kt l Silic v st.
- Cui kt c thnh phn l trm tch vi xi mng gn kt l silic iorit v Gabro ht th.
- Mu nn c th b rch nhng khng th gt hoc co c bng dao con. u nhn ca ba a cht c th to c vt lm nng.
II
8
- Ct kt thch anh. phin Silic. Cc loi Skan thch anh Gnat tinh th ln. Granit ht th
- Cui kt c thnh phn l Macna, Nai, Granit, Pecmanit, Syenit, Garbo, Tucmalin thch anh b phong ho nh.
- Ch cn mt nht ba p mnh mu b v. u nhn ca ba a cht p mnh ch lm xy xt mt ngoi ca mu nn.
9
- Syenit, Granit ht th- nh. vi hm lng silic cao. Cui kt c thnh phn l Macna. Bazan. Cc loi Nai-Granit, Nai Garbo, Pocphia thch anh, Pecmatit, Skan tinh th nh, cc Tup silic, Barit cht xt.
- Ba p mnh mt vi ln mu nn mi b v. - u nhn ba a cht p nhiu ln ti 1 im to
c vt lm nng trn mt .
I 10
- Skan grnat. Cc Granit ht nh, Srandiorit, Liparit. Skan silic, mch thch anh. Cui kt ni la c thnh phn Macna. Ct kt thch anh rn chc, sng.
- Ba p mnh nhiu ln mu nn mi b v.
c bit
11
- Quczit, sng cng chc, cha t st. Anbiophia ht mn b sng ho. ngc (ngc bch...), cc loi qung cha st.
- Ba p mnh mt nht ch lm st mu .
12 - Quczit cc loi. - Cranhng. - Ba p mnh nhiu ln mi lm st c mu
Ghi ch: Khoan to l cc nhi vo c bit nhm 11,12 p dng nh mc khoan cc
nhi cp I nhn h s 1,35 so vi nh mc khoan tng ng.
11
CHNG I
CNG TC CHUN B MT BNG XY DNG
AA.11100 CNG TC PHT RNG TO MT BNG BNG TH CNG Thnh phn cng vic: - Pht rng, vn chuyn cy c, nh ng trong phm vi 30m vn chuyn - Ca cht, h cy cch mt t 20cm, ca cht thn cy, cnh ngn thnh tng khc, xp
gn theo tng loi trong phm vi 30m vn chuyn. - o gc cy, r cy, ca cht r cy, gc cy thnh tng khc, xp gn thnh tng loi
trong phm vi 30m vn chuyn, lp, san li h sau khi o. Nhn cng 3,0/7
n v tnh: cng /100m2 M hiu Cng tc xy lp
Mt cy tiu chun trn 100m2 rng 0 2 3 5 >5
AA.1111 Pht rng loi I 0,95 1,42 1,64 AA.1112 Pht rng loi II 1,21 1,82 2,11 2,6 3,28
AA.1113 Pht rng loi III 1,39 1,98 2,28 2,77 3,46
AA.1114 Pht rng loi IV 1,52 2,15 2,49 1 2 3 4 5 AA.11200 PHT RNG TO MT BNG BNG C GII Thnh phn cng vic: Chun b, ca cht hoc i cy, ca cht thn, cnh cy thnh tng on. San lp mt
bng, nh gc cy, r cy.
n v tnh: 100m2 M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Mt cy tiu chun trn 100m2 rng 0 2 3 5 > 5
AA.1121
Pht rng to mt bng bng c gii
Nhn cng 3,0/7 My thi cng My i 140CV My i 108CV
cng
ca ca
0,075
0,01030,0045
0,123
0,01550,0045
0,286
0,0204 0,0045
0,418
0,0249 0,0045
0,535
0,02740,0045
1 2 3 4 5
BNG QUI I CY TIU CHUN
ng knh cy i ra cy tiu chun ng knh cy i ra cy tiu chun
10-20 cm
> 20-30 cm
1
1,5
> 40-50 cm > 50-60 cm
6 15
12
> 30-40 cm
3,5
AA.12000 CNG TC CHT CY, O GC CY, BI CY nh mc tnh cho trng hp cht, o mt hoc mt s cy, bi cy trong phm vi xy
dng cng trnh. AA.12100 CHT CY Thnh phn cng vic: Chun b, cht cy, n cnh, thn cy thnh tng khc. Vn chuyn xp ng trong phm
vi 30m. Nhn cng : 3,0/7
n v tnh: cng/cy M hiu Cng tc xy lp
ng knh gc cy (cm) 20 30 40 50 60 70 > 70
AA.1211 Cht cy mt t bng phng 0,12 0,24 0,49 0,93 2,03 4,86 9,18
AA.1212 Cht cy sn dc 0,14 0,27 0,55 1,01 2,84 6,08 10,00
1 2 3 4 5 6 7 Ghi ch: Trng hp cht cy ch ly li th nh mc c nhn vi h s 2.
13
AA.13000 O GC CY, BI CY Thnh phn cng vic: o gc cy, bi cy c r theo yu cu, vn chuyn trong phm vi 30m. Nhn cng 3,0/7 AA.13100 O GC CY
n v tnh: cng/1 gc cy
M hiu Cng tc xy lp ng knh gc cy (cm)
20 30 40 50 60 70 >70
AA.1311 o gc cy 0,20 0,37 0,70 1,35 3,24 6,08 10,93 1 2 3 4 5 6 7 AA.13200 O BI CY
n v tnh: cng/1bi
M hiu Cng tc xy lp
o bi da nc o bi tre ng knh bi da
nc (cm) ng knh bi tre (cm)
30 > 30 50 80 > 80
AA.1321 o bi da nc 0,53 0,75 - - - AA.1322 o bi tre - - 1,05 6,68 12,02
1 2 1 2 3
14
AA.20000 CNG TC PH D CNG TRNH AA.21000 PH D BNG TH CNG Thnh phn cng vic: Ph v cc kt cu kin trc, tn dng cc vt liu s dng li, xp ng theo tng loi,
ng ni qui nh hoc trn cc phng tin vn chuyn trong phm vi 30m vn chuyn, thu dn mt bng sau khi ph d (bin php ph d cha tnh trong nh mc).
Nhn cng 3,5/7 AA.21100 PH D KT CU GCH
n v tnh: cng/1m3
M hiu Cng tc xy lp
Tng gch
Tng
B tng gch v B tng than x Nn Mng
AA.211 Ph d kt cu gch 1,35 1,52 1,67 2,01 1,82 11 12 21 22 31 AA.21200 PH D KT CU B TNG MNG, TNG CT, X DM
n v tnh: cng/1m3
M hiu Cng tc xy lp
B tng tng ri
Nn, mng Tn
g Ct X
dm Khng ct thp
C ct thp
AA.212 Ph d kt cu b tng 2,06 3,56 5,10 4,70 5,50 6,50 11 21 22 31 41 51 AA.21300 PH D NN XI MNG, NN GCH, TM AN B TNG
n v tnh: cng /1m2
M hiu
Cng tc xy lp
Nn xi mng Nn an b
tng Khng ct thp
C ct thp
Gch l nem
Gch xi mng
Gch ch
AA.213 Ph d nn 0,03 0,05 0,07 0,08 0,06 0,09 11 12 21 22 23 31
AA.21400 PH D KT CU MT NG
n v tnh: cng/1m3
M hiu
Cng tc xy lp
Mt ng cp
phi
Mt ng
dm
Mt ng dm nha
Mt ng b tng apphan
Mt ng b tng xi mng
AA.214 Ph d kt cu mt ng 1,49 1,62 1,91 2,25 3,52
11 21 31 41 51
15
AA.21500 PH D HNG RO
n v tnh: cng/1m2 M hiu Cng tc xy lp
Hng ro song st Loi n gin Loi phc tp
AA.215 Ph d hng ro 0,08 0,096
11 12
16
AA.21600 PH D CC KT CU DI NC BNG TH CNG Thnh phn cng vic: Chun b, o, ph d kt cu gch , b tng, bc xp, vn chuyn ph liu ng ni
qui nh trong phm vi 30m (cha tnh h sn o, h ni thi cng). n v tnh: 1m3
M hiu Cng tc xy lp n v
Kt cu gch
B tng khng ct
thp
B tng c ct thp
AA.216 Ph d cc kt cu di nc bng th cng
cng
1,86 4,60 7,65
11 12 13
17
AA.22000 PH D BNG MY Thnh phn cng vic: Ph d kt cu b tng ct thp,khng ct thp, kt cu gch bng ba cn, bng my
khoan cm tay, ct ct thp bng my hn. Bc xc ph thi ng ni quy nh hoc ln phng tin vn chuyn trong phm vi 30m.
AA.22100 PH D KT CU BNG BA CN n v tnh: 1m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
B tng Gch C ct thp
Khng ct thp
AA.221 Ph d bng ba cn
Vt liu: Que hn kg 1,5 - - Nhn cng 3,5/7 cng 0,6 0,5 0,2 My thi cng Ba cn kh nn ca 0,30 0,25 0,15 My nn kh 360m3/h ca 0,15 0,13 0,08 My hn 23KW ca 0,23 - -
11 12 21
AA.22200 PH D KT CU BNG MY KHOAN n v tnh: 1m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
B tng Gch C
ct thpKhng ct thp
AA.222 Ph d kt cu bng my khoan
Vt liu: Que hn kg 1,5 - Nhn cng 3,5/7 cng 2,02 1,88 1,65 My thi cng My khoan b tng 1,5KW ca 1,05 0,72 0,65 My hn 23KW ca 0,23 -
11 12 21
AA.22300 P U CC KHOAN NHI Thnh phn cng vic:
- Ly du v tr, ph d u cc bng ba cn, ct ct thp u cc bng my hn. - Bc xc ph thi vo thng cha v dng cu a ln khi h mng. - V sinh hon thin v un ct thp theo ng yu cu k thut.
n v tnh: 1m3
M hiu Cng tc xy lp Thnh phn hao ph n v Trn cn Di nc
p u cc trn cn Vt liu:
18
AA.223 AA.223
p u cc di nc
Que hn kg 1,200 1,500 Nhn cng 4/7 cng 0,72 1,05 My thi cng Ba cn kh nn ca 0,35 0,42 My nn kh 360m3/h ca 0,18 0,21 My hn 23KW ca 0,230 0,23 Cn cu 16T ca 0,111 0,133
X lan 200T ca - 0,05
Tu ko 150CV ca - 0,024
10 20
AA.22400 CO BC LP MT NG B TNG ASPHALT Thnh phn cng vic: Chun b mt bng, lp t hng ro, bin bo, n tn hiu. Chun b my, ly du cao
lp mt ng cn bc. Tin hnh bc bng my theo ng yu cu k thut, bc bng th cng im my khng ti c. Di chuyn bin bo v ro chn, dn ph liu ri vi, xc ht ph liu ln xe vn chuyn. Vn chuyn ph thi trong phm vi 1000m
n v tnh:: 100m2
M hiu
Cng tc
xy lp
Thnh phn hao ph
n v
Chiu dy lp bc (cm)
3 4 5 6 7
AA.224 Co
bc lp mt ng b tng
Vt liu Rng co b 0,07 0,094 0,13 0,17 0,23 Vt liu khc % 10 10 10 10 10 Nhn cng 4,0/7 cng 1,78 2,08 2,42 2,82 3,28
19
Asphalt My thi cng My co bc Wirtgen C100 ca 0,175 0,192 0,212 0,233 0,256 t ch nc 5m3 ca 0,175 0,192 0,212 0,233 0,256 t ch ph thi 7Tn ca 0,263 0,288 0,318 0,350 0,384
t cha nhin liu 2,5Tn ca 0,175 0,192 0,212 0,233 0,256
My p kh 420m3/h ca 0,175 0,192 0,212 0,233 0,256 11 12 13 14 15
AA.23000 VN CHUYN PH THI TIP 1000M BNG T 7TN
n v tnh:: 100m2
M hiu
Cng tc xy lp
n v
Chiu dy lp ct (cm) 3 4 5 6 7
AA.23 Vn chuyn ph thi tip 1000m
bng t 7Tn ca 0,017 0,022 0,028 0,033 0,044
101 102 103 104 105
AA.30000 THO D CC LOI KT CU AA.31000 THO D CC LOI KT CU BNG TH CNG
AA.31100 THO D KT CU G, ST THP Nhn cng 3,5/7
M hiu Cng tc xy lp
Kt cu g n v tnh: cng/m3
Kt cu st thp n v tnh: cng /tn
Chiu cao (m) 4 < 16 4 < 16
AA.311 Tho d kt cu g, st thp 1,89 2,99 6,50 8,80 11 12 21 22
AA.31200 THO D MI Nhn cng 3,5/7
n v tnh: Cng /1m2
M hiu
Cng tc xy lp
Mi ngi Mi tn Mi Fibrxi mng Chiu cao (m)
4 < 16 4 < 16 4 < 16 AA.312 Tho d mi 0,06 0,09 0,03 0,04 0,05 0,06
11 12 21 22 31 32
20
AA.31300 THO D TRN, CA, GCH P TNG Nhn cng 3,5/7
n v tnh: Cng /1m2
M hiu Cng tc xy lp Trn Ca
Gch p Tng Chn tng
AA.313 Tho d trn, ca, gch p tng 0,06 0,04 0,11 0,13 11 12 31 32
AA.31400 THO D VCH NGN Nhn cng 3,5/7
n v tnh: Cng /1m2
M hiu
Cng tc xy lp
Khung mt co
Giy p, vn
p
Tng g
Vn sn
Vch ngn bng nhm knh
AA.314 Tho d vch ngn 0,03 0,04 0,04 0,06 0,10 11 21 31 41 51 AA.31500 THO D CC THIT B V SINH Thnh phn cng vic: Tho d cc thit b v sinh, tn dng cc vt liu s dng li. Vn chuyn v xp ng
theo tng loi ng ni qui nh trong phm vi 30m. Nhn cng 3,5/7
n v tnh: cng/ci
M hiu Cng tc xy lp Tho d bn tm Tho d chu ra Tho d b x
Tho d chu tiu
AA.315 Tho d thit b v sinh 0,45 0,1 0,13 0,15 11 21 31 41
AA.31600 THO D MY IU HO CC B, BNH UN NC NNG
Nhn cng 3,5/7 n v tnh: cng/ci
M hiu Cng tc xy lp iu ho cc b Bnh un nc nng
AA.316 - Tho d my iu ho cc b - Tho d bnh un nc nng
0,60 -
- 0,20
11 21
21
AA.32000 THO D KT CU BNG MY AA.32100 THO D CU TM (EIFFEL, BAILEY, DN T66, N64) BNG MY HN,
CN CU Thnh phn cng vic: Chun b, tho sn cu, dn cu bng th cng kt hp my hn v th cng kt hp cn cu,
nh du phn loi vt liu sau tho d, xp gn, x mi hn, tho bu lng cc b phn kt cu vn chuyn trong phm vi 30m.
n v tnh: 1 tn
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Tho bng my hn
Tho bng cu, ct thp bng
my hn Tho
sn cuTho
dn cu Tho
sn cu Tho
dn cuAA.321 Tho d bng
my hn Vt liu
Que hn kg 1,20 1,75 1,20 1,75 Vt liu khc % 5 5 5 5
AA.321 Tho d bng my hn, cn cu
Nhn cng 3,5/7 cng 7,34 9,42 3,61 5,64 My thi cng Cn cu 25T ca - - 0,065 0,074 My hn 23Kw ca 0,63 0,87 0,60 0,87 11 12 21 22
22
AA.32200 THO D DM, DN CU THP CC LOI n v tnh: 1 tn
M hiu Cng tc xy lp Thnh phn hao ph n v Trn cn Di nc
AA.322 Tho d dm, dn cu thp cc loi
Vt liu T vt g xy Acetylen Vt liu khc Nhn cng 4,0/7 My thi cng Cn cu 16T Cn cu 25T Phao thp 200T X lan 400T Can 150T Ti in 5T Cu long mn My khc
ci chai chai %
cng
ca ca ca ca ca ca ca %
0,12 1,48 0,49
5 9,5
0,16 0,27
- - -
1,06 1,06
5
0,15 1,52 0,51
5 13,5
0,39 0,39 0,19 0,27 0,05 0,90 0,90
5 11 12
23
CHNG II
CNG TC O, P T, , CT
THUYT MINH
nh mc cng tc o, p t, , ct c quy nh cho 1m3 o p hon chnh (bao gm cc cng vic o xc t, m ln k c cc cng vic chun b v hon thin v.v..) Trng hp cn phi pht rng pht tuyn, cht, o gc cy, bi cy, ph d mt s loi kt cu trc khi o, p th p dng theo cng tc c nh mc trong chng I.
- Cng tc o, p t c nh mc cho trng hp o p t , ct bng th cng v o p t, , ct bng c gii.
- Trng hp o, p t, , ct bng my m khi lng do my khng lm c nh o rnh dc, o x khi lng p p d phi lm bng th cng (o khoan ng, o rnh dc, o ly t p p d, .v.v.) th khi lng lm bng th cng p dng nh mc o p t, , ct bng th cng tng ng.
- nh mc o t tnh cho o 1m3 t nguyn th o ti ni o. - nh mc p t tnh cho 1m3 p o ti ni p. - o p bng khi lng t p nhn vi h s chuyn i t t thin nhin cn o
p nh bng km theo. - nh mc vn chuyn tnh cho 1m3 t o o ti ni o tnh n h s n ri ca
t. - Vn chuyn t, bng t t tnh n h s n ri ca t, c nh mc cho
cc c ly
24
- o t p hoc p t (bng t c sn ti ni p) cng trnh cha tnh n hao ph nc phc v ti m. Khi xc nh lng nc ti m, Ch u t v t chc t vn thit k cn c vo ch tiu khi lng nc th nghim ca tng loi t p v theo ma trong nm b sung vo nh mc.
BNG H S CHUYN I BNH QUN T T O SANG T P
H s m nn, dung trng t H s K = 0,85; 1,45T/m3 1,60T/m3 1,07
K = 0,90; 1,75T/m3 1,10 K = 0,95; 1,80T/m3 1,13 K = 0,98; > 1,80T/m3 1,16
Ghi ch: - Ring khi lng hn hp cn o v vn chuyn p c tnh bng khi lng
hn hp o ti ni p nhn vi h s chuyn i 1,13. - Cn c vo tnh cht c l ca loi t v hn hp p v yu cu k thut c th ca
cng trnh, t chc t vn thit k chun xc li h s chuyn i ni trn cho ph hp.
AB.10000 O P T, , CT BNG TH CNG
25
AB.11000 O T CNG TRNH BNG TH CNG AB.11100 O BN: Thnh phn cng vic: o, xc, ng ch quy nh hoc ln phng tin vn chuyn trong phm
vi 30m. Nhn cng 3,0/7
n v tnh: cng/1m3
M hiu Cng tc xy lp Loi bn
Bn c Bn ln rc Bn ln si
Bn lng
AB.1111 o bn trong mi iu kin
0,94 1,0 1,63 1,43
AB.1112 Vn chuyn tip 10m
0,014 0,066
1 2 3 4
AB.11200 O T P HOC RA BI THI, BI TP KT Thnh phn cng vic: o, xc, ng ni quy nh hoc ln phng tin vn chuyn trong phm
vi 10m. Nhn cng 3,0/7
n v tnh: cng/1m3
M hiu Cng tc xy lp Cp t
I II III
AB.1121
o xc t
0,45 0,62 0,78
1 2 3
O MNG CNG TRNH AB.11300 O MNG BNG Thnh phn cng vic: o mng theo ng yu cu k thut, xc t ng ni quy nh hoc ln phng
tin vn chuyn trong phm vi 30m. Nhn cng 3,0/7
26
n v tnh: cng/1m3
M hiu Cng tc xy lp Cp t
I II III IV
o mng bng
Rng (m) Su (m)
AB.1131 AB.1132 AB.1133 AB.1134
3
1 2 3 >3
0,56 0,62 0,68 0,76
0,82 0,88 0,95 1,05
1,24 1,31 1,38 1,49
1,93 2,00 2,10 2,23
AB.1135 AB.1136 AB.1137 AB.1138
>3
1 2 3 >3
0,46 0,50 0,54 0,60
0,63 0,68 0,73 0,80
0,97 1,02 1,09 1,16
1,46 1,52 1,60 1,70
1 2 3 4
27
AB.11400 O MNG CT TR, H KIM TRA Thnh phn cng vic: o mng, h theo ng yu cu k thut, xc t ng ni quy nh hoc ln phng
tin vn chuyn trong phm vi 10m. Nhn cng 3,0/7
n v tnh: cng/1m3
M hiu Cng tc xy lp
Cp t
I II III IV
o mng ct, tr, h kim tra
Rng (m) Su (m)
AB.1141 AB.1142
1
1 >1
0,76 1,09
1,19 1,58
1,90 2,34
3,10 3,60
AB.1143 AB.1144
>1
1 >1
0,50 0,71
0,77 1,04
1,25 1,51
2,00 2,34
1 2 3 4
28
AB.11500 O KNH MNG, RNH THOT NC Thnh phn cng vic: - Chun b mt bng, o knh mng, rnh theo ng yu cu k thut, xc t ng ni
quy nh hoc ln phng tin vn chuyn trong phm vi 10m. Hon thin cng trnh bt v mi taluy theo ng yu cu k thut.
Nhn cng 3,0/7 n v tnh: cng/1m3
M hiu Cng tc xy lp Cp t
I II III IV
o knh mng, rnh thot nc
Rng (m) Su (m)
AB.1151 AB.1152 AB.1153 AB.1154
3
1 2 3 >3
0,61 0,68 0,72 0,79
0,91 0,94 1,00 1,09
1,35 1,37 1,44 1,84
2,06 2,08 2,17 2,38
AB.1155 AB.1156 AB.1157 AB.1158
>3
1 2 3 >3
0,52 0,54 0,60 0,65
0,70 0,73 0,83 0,90
1,05 1,08 1,13 1,18
1,57 1,59 1,65 1,73
1 2 3 4
AB.11600 O T T NG NG, NG CP Thnh phn cng vic: Chun b o xc t bn cnh hoc ln phng tin vn chuyn trong phm vi 10m,
cng tc lm k chn t, ph d kt cu cha tnh trong nh mc. n v tnh: cng/1m3
M hiu Cng tc xy lp Thnh phn hao ph Cp t
I II III IV
AB.1161 o t t ng ng, ng cp c m mi taluy
Nhn cng 3,5/7 0,95 1,32 2,33 2,94
AB.1162 o t t ng ng, ng cp khng m mi taluy
Nhn cng 3,5/7 1,09 1,51 2,68 3,38
1 2 3 4 Ghi ch: o t t ng ng, ng cp trong thnh ph, th trn nh mc nhn cng
c nhn h s 1,2 so vi nh mc tng ng. AB.11700 O NN NG Thnh phn cng vic:
29
- Chun b, dn dp mt bng. o nn ng theo ng yu cu k thut, xc t ng ni quy nh hoc ln phng tin vn chuyn trong phm vi 10m vn chuyn, hon thin nn ng, bt mi taluy, sa cha b mt nn ng, p li rnh dc c, m nn (nu l ng m rng) theo ng yu cu k thut.
Nhn cng 3,0/7 n v tnh: cng/1m3
M hiu Cng tc xy lp Cp t
I II III IV
AB.1171 o nn ng m rng
0,56 0,74 1,07 1,58
AB.1172 Lm mi 0,36 0,54 0,87 1,38 1 2 3 4
AB.11800 O KHUN NG, RNH THOT NC LNG NG, RNH XNG C
Thnh phn cng vic: Chun b, o khun rnh, san m y khun, rnh, xc t ng ni quy nh hoc
ln phng tin vn chuyn trong phm vi 10m, hon thin khun, rnh sau khi o theo ng yu cu k thut.
Nhn cng 3,0/7 n v tnh: cng/1m3
M hiu Cng tc xy lp Cp t
I II III IV
AB.1181 AB.1182 AB.1183
o khun ng, rnh thot nc lng ng, rnh xng c su (cm)
15 30 >30
0,77 0,70 0,64
0,96 0,87 0,80
1,39 1,27 1,17
1,59 1,46 1,34
1 2 3 4
AB.11900 VN CHUYN T 10M TIP THEO BNG TH CNG Nhn cng 3,0/7
n v tnh: cng/1m3
M hiu Cng tc xy lp Cp t
I II III IV
30
AB.1911 Vn chuyn t 10m tip theo bng th cng 0,031 0,032 0,035 0,037
1 2 3 4
AB.12000 PH BNG TH CNG Thnh phn cng vic: Chun b, c ph, cy, xeo, p tng thnh c th vn chuyn c, xp thnh
ng ng ni quy nh hoc bc xp ln phng tin vn chuyn trong phm vi 30m, hon thin b mt khi o ph bo m ng yu cu k thut.
Nhn cng 3,5/7 n v tnh: 1m3
M hiu Cng tc xy lp
Cp I II III IV
AB.1121
Ph bng th cng, chiu dy lp < 0,5m
5,80
4,50
3,90
3,50
1 2 3 4
AB.13000 P T CNG TRNH BNG TH CNG AB.13100 P T NN MNG CNG TRNH Thnh phn cng vic:
- p nn mng cng trnh bng t o ng ti ni p trong phm vi 30m. San, xm, m t tng lp, bo m ng yu cu k thut.
Nhn cng 3,0/7 n v tnh: cng/1m3
M hiu Cng tc xy lp cht yu cu
K=0,85 K=0,90 K=0,95
AB.1311 p t nn mng cng trnh
0,56 0,67 0,70
31
AB.1312
p t mng ng ng, ng cng
0,60 0,69 0,74
1 2 3
AB.13200 P B KNH MNG Thnh phn cng vic:
- Chun b mt bng. p knh mng bng t o, ng ti ni p hoc vn chuyn trong phm vi 30m. San, m t tng lp m bo yu cu k thut. Hon thin cng trnh, bt v mi taluy theo ng yu cu k thut.
Nhn cng 3,0/7
n v tnh: cng/1m3
M hiu Cng tc xy lp Dung trng T/m3
1,45 1,50 1,55 1,60 AB.1321
p b knh mng
0,57
0,68
0,74
0,81
1 2 3 4
AB.13300 P T NN NG Thnh phn cng vic:
- Chun b, p nn ng bng t o ng ti ni p trong phm vi 30m. San, m t tng lp m bo yu cu k thut. Hon thin cng trnh, gt v mi taluy, sa mt nn ng theo ng yu cu k thut.
Nhn cng 3,0/7
n v tnh: cng/1m3
M hiu Cng tc xy lp cht yu cu
K=0,85 K=0,90 K=0,95
AB.1331 p nn ng 0,61 0,72 0,78
1 2 3 Ghi ch: Trng hp p b knh mng, nn ng m rng th hao ph nhn cng c nhn h s 1,15 so vi nh mc p b knh mng, nn ng tng ng.
32
AB.13400 P CT CNG TRNH Thnh phn cng vic:
- p bng ct ng ti ni p n trong phm vi 30m. - San, ti nc, m theo yu cu k thut, hon thin cng trnh sau khi p.
n v tnh: 1m3
M hiu Thnh phn hao ph n v p nn mng cng trnh p mng ng
ng
AB.1341 Vt liu Ct Vt liu khc Nhn cng 3,0/7
m3 %
cng
1,22 2
0,45
1,22 2
0,58
1 2
O P T, , CT CNG TRNH BNG MY O T CNG TRNH BNG MY O SAN T TO MT BNG Thnh phn cng vic: o san t bng my o; bng my i; bng cp chuyn trong phm vi quy nh. Bo m
mt bng theo yu cu k thut. AB.21000 O SAN T TO MT BNG BNG MY O
n v tnh: 100 m3 M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2111 o san t bng my o
33
AB.2114 o san t bng my o
34
AB.2217
o san t trong phm vi 70m bng - My i 75CV
My thi cng My i 75CV
ca
0,435
0,556
0,769
1,038
AB.2218 - My i 110CV My thi cng My i 110CV
ca
0,419
0,518
0,606
0,818
AB.2219 - My i 140CV My thi cng My i 140CV
ca
0,370
0,400
0,500
0,675
AB.2221 - My i 180CV My thi cng My i 180CV
ca
0,296
0,377
0,493
0,666
AB.2222 - My i 240CV My thi cng My i 240CV
ca
0,244
0,307
0,435
0,587
AB.2223 - My i 320CV My thi cng My i 320CV
ca
0,133
0,162
0,202
0,273
1 2 3 4
M Hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2224
o san t trong phm vi 100m bng - My i 75CV
My thi cng My i 75CV
ca
0,666
0,833
1,111
1,500
AB.2225 - My i 110CV My thi cng My i 110CV
ca
0,581
0,721
0,843
1,138
AB.2226 - My i 140CV My thi cng My i 140CV
ca
0,446
0,578
0,769
1,038
AB.2227 - My i 180CV My thi cng My i 180CV
ca
0,380
0,465
0,617
0,833
AB.228 - My i 240CV My thi cng My i 240CV
ca
0,310
0,382
0,508
0,686
35
AB.2229 - My i 320CV My thi cng My i 320CV
ca
0,185
0,204
0,241
0,325
1 2 3 4
36
AB.23000 O SAN T TO MT BNG BNG MY CP
n v tnh: 100m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II
AB.2311
o san t trong phm vi 300m
My thi cng My cp 9m3 My i 110CV
ca ca
0,302 0,101
0,327 0,109
AB.2312
300m
My thi cng My cp 16m3 My i 140CV
ca ca
0,172 0,057
0,186 0,062
AB.2313
o san t trong phm vi 500m
My thi cng My cp 9m3 My i 110CV
ca ca
0,380 0,127
0,413 0,138
AB.2314
500m
My thi cng My cp 16m3 My i 140CV
ca ca
0,217 0,072
0,235 0,078
AB.2315
o san t trong phm vi 700m
My thi cng My cp 9m3 My i 110CV
ca ca
0,459 0,115
0,497 0,124
AB.2316
700m
My thi cng My cp 16m3 My i 140CV
ca ca
0,262 0,066
0,283 0,125
AB.2317
o san t trong phm vi 1000m
My thi cng My cp 9m3 My i 110CV
ca ca
0,573 0,115
0,623 0,125
AB.2318
1000m
My thi cng My cp 16m3 My i 140CV
ca ca
0,327 0,055
0,355 0,059
AB.2319
Vn chuyn tip 500m
bng my cp 9m3
My thi cng My cp 9m3
ca
0,134
0,153
AB.2321
Vn chuyn tip 500m bng my cp 16m3
My thi cng My cp 16m3
ca
0,070
0,077
37
1 2
AB.24000 O XC T P HOC RA BI THI, BI TP KT BNG MY O
Thnh phn cng vic: Chun b, o xc t ln phng tin vn chuyn p hoc ra bi thi, bi tp kt
bng my o trong phm vi 30m n v tnh 100m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2411
o xc t bng my o 0,4m3
Nhn cng 3/7 My thi cng My o 0,4m3 My i 110CV
cng
ca ca
0,50 0,416 0,027
0,65 0,48 0,036
0,81 0,655 0,045
- - -
AB.2412
o xc t bng my xc 0,8m3
Nhn cng 3/7 My thi cng My o 0,8m3 My i 110CV
cng
ca ca
0,50 0,227 0,027
0,65 0,267 0,036
0,81 0,336 0,045
1,15 0,366 0,054
AB.2413
o xc t bng my xc 1,25m3
My thi cng Nhn cng 3/7 My o 1,25m3 My i 110CV
cng
ca ca
0,50 0,172 0,027
0,65 0,198 0,036
0,81 0,229 0,045
1,15 0,312 0,054
AB.2414
o xc t bng my xc 1,6m3
Nhn cng 3/7 My thi cng My o 1,6m3 My i 110CV
cng
ca ca
0,50 0,152 0,027
0,65 0,171 0,036
0,81 0,202 0,045
1,15 0,294 0,054
AB.2415
o xc t bng my xc 2,3m3
Nhn cng 3/7 My thi cng My o 2,3m3 My i 110CV
cng
ca ca
0,50 0,121 0,027
0,65 0,146 0,036
0,81 0,184 0,045
1,15 0,263 0,054
38
AB.2416
o xc t bng my xc 3,6m3
Nhn cng 3/7 My thi cng My o 3,6m3 My i 110CV
cng
ca ca
0,50
0,087 0,027
0,65
0,105 0,036
0,81
0,133 0,045
1,15
0,183 0,054
1 2 3 4
AB.25000 O MNG CNG TRNH BNG MY Thnh phn cng vic: o t ng ni quy nh hoc ln phng tin vn chuyn. Hon thin h mng
theo ng yu cu k thut. AB.25100 CHIU RNG MNG 6M
n v tnh: 100m3
M Hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2511
o mng bng my o < 0,8m3
Nhn cng 3,0/7 My thi cng My o 0,8m3
cng
ca
4,75
0,316
6,11
0,372
7,48
0,52
8,11
0,603
AB.2512 o mng bng my o < 1,25m3
Nhn cng 3,0/7 My thi cng My o 1,25m3
cng
ca
4,75
0,237
6,11
0,276
7,48
0,321
8,11
0,438
AB.2513 o mng bng my o < 1,6m3
Nhn cng 3,0/7 My thi cng My o 1,6m3
cng
ca
4,75
0,204
6,11
0,232
7,48
0,274
8,11
0,396
AB.2514 o mng bng my o < 2,3m3
Nhn cng 3,0/7 My thi cng My o 2,3m3
cng
ca
4,75
0,159
6,11
0,193
7,48
0,243
8,11
0,347
1 2 3 4
39
AB.25200 CHIU RNG MNG 10M
n v tnh: 100m3 M
Hiu Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2521
o mng bng my o < 0,8m3
Nhn cng 3,0/7 My thi cng My o 0,8m3
cng
ca
1,85
0,301
2,38
0,354
2,93
0,448
4,37
0574
AB.2522 o mng bng my o < 1,25m3
Nhn cng 3,0/7 My thi cng My o 1,25m3
cng
ca
1,85
0,226
2,38
0,263
2,93
0,306
4,37
0,417
AB.2523 o mng bng my o < 1,6m3
Nhn cng 3,0/7 My thi cng My o 1,6m3
cng
ca
1,85
0,196
2,38
0,221
2,93
0,261
4,37
0,377
AB.2524 o mng bng my o < 2,3m3
Nhn cng 3,0/7 My thi cng My o 2,3m3
cng
ca
1,85
0,149
2,38
0,185
2,93
0,234
4,37
0,338
1 2 3 4
AB.25300 CHIU RNG MNG 20M
n v tnh: 100m3
40
M Hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2531
o mng bng my o < 0,8m3
Nhn cng 3,0/7 My thi cng My o 0,8m3 My i 110CV
cng
ca ca
1,20
0,279 0,270
1,56
0,328 0,036
1,94
0,415 0,045
2,99
0,532 0,056
AB.2532 o mng bng my o < 1,25m3
Nhn cng 3,0/7 My thi cng My o 1,25m3 My i 110CV
cng
ca ca
1,20
0,210 0,027
1,56
0,244 0,036
1,94
0,284 0,045
2,99
0,387 0,056
AB.2533 o mng bng my o < 1,6m3
Nhn cng 3,0/7 My thi cng My o 1,6m3 My i 110CV
cng
ca ca
1,20
0,175 0,027
1,56
0,205 0,036
1,94
0,242 0,045
2,99
0,349 0,056
AB.2534 o mng bng my o < 2,3m3
Nhn cng 3,0/7 My thi cng My o 2,3m3 My i 110CV
cng
ca ca
1,20
0,138 0,027
1,56
0,171 0,036
1,94
0,217 0,045
2,99
0,313 0,056
AB.2535 o mng bng my o < 3,6m3
Nhn cng 3,0/7 My thi cng My o 3,6m3 My i 110CV
cng
ca ca
1,20
0,099 0,027
1,56
0,124 0,036
1,94
0,158 0,045
2,99
0,227 0,056
1 2 3 4
41
AB.25400 CHIU RNG MNG > 20M n v tnh: 100m3
M hiu Cng tc xy lp Thnh phn hao ph n vCp t
I II III IV
AB.2541 o mng bng my o
42
M hiu Cng tc xy lp
Thnh phn hao ph n v S lng
o mng cng trnh trn nn t mm, yu bng t hp 2 my o
AB.2611 Nhn cng 3,0/7 cng 10,50
My thi cng My o 0,8m3 ca 0,6
o mng cng trnh trn nn t mm, yu bng t hp 3 my o
AB.2612 Nhn cng 3,0/7 cng 10,50
My thi cng My o 0,8m3 ca 0,9
o mng cng trnh trn nn t mm, yu bng t hp 4 my o
AB.2613 Nhn cng 3,0/7 cng 10,50
My thi cng My o 0,8m3 ca 1,2 1
Ghi ch: Trng hp s dng tm chng ly trong qu trnh thi cng th nh mc hao ph my thi
cng c nhn vi h s 1,15. Hao ph tm chng ly c tnh ring.
AB.27000 O KNH MNG BNG MY O Thnh phn cng vic: Chun b, o t ng ni quy nh hoc ln phng tin vn chuyn. Bt mi taluy,
sa y, hon thin theo ng yu cu k thut.
n v tnh : 100m3
43
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2711
o knh mng,
chiu rng 6m
Nhn cng 3/7 My thi cng My o 0,8m3
cng
ca
5,59
0,315
6,98
0,369
8,34
0,466
9,72
0,599
AB.2712
nt
Nhn cng 3/7 My thi cng My o 1,25m3
cng
ca
5,59
0,237
6,98
0,275
8,34
0,320
9,72
0,437
AB.2713
nt
Nhn cng 3/7 My thi cng My o 1,6m3
cng
ca
5,59
0,210
6,98
0,236
8,34
0,279
9,72
0,406
AB.2714
nt
Nhn cng 3/7 My thi cng My o 2,3m3
cng
ca
5,59
0,167
6,98
0,203
8,34
0,255
9,72
0,364
AB.2721 o knh mng,
chiu rng 10m
Nhn cng 3/7 My thi cng My o 0,8m3
cng
ca
4,66
0,301
5,82
0,355
6,92
0,447
8,10
0,574
AB.2722
nt
Nhn cng 3/7 My thi cng My o 1,25m3
cng
ca
4,66
0,228
5,82
0,263
6,92
0,306
8,10
0,420
AB.2723
nt
Nhn cng 3/7 My thi cng My o 1,6m3
cng
ca
4,66
0,202
5,82
0,227
6,92
0,268
8,10
0,389
1 2 3 4
n v tnh: 100m3
44
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2724
nt
Nhn cng 3/7 My thi cng My o 2,3m3
cng
ca
4,66
0,160
5,82
0,194
6,92
0,247
8,10
0,348
AB.2731
o knh mng,
chiu rng 20m
Nhn cng 3,0/7 My thi cng My o 0,8m3 My i 110Cv
cng
ca ca
4,19
0,288 0,027
5,26
0,339 0,036
6,22
0,427 0,045
7,29
0,550 0,054
AB.2732 nt
Nhn cng 3,0/7 My thi cng My o 1,25m3 My i 110Cv
cng
ca ca
4,19
0,217 0,027
5,26
0,251 0,036
6,22
0,302 0,045
7,29
0,412 0,054
AB.2733 nt
Nhn cng 3,0/7 My thi cng My o 1,6m3 My i 110Cv
cng
ca ca
4,19
0,193 0,027
5,26
0,217 0,036
6,22
0,256 0,045
7,29
0,373 0,054
AB.2734 nt
Nhn cng 3,0/7 My thi cng My o 2,3m3 My i 110Cv
cng
ca ca
4,19
0,153 0,027
5,26
0,186 0,036
6,22
0,234 0,045
7,29
0,334 0,054
AB.2741
o knh mng,
chiu rng >20m
Nhn cng 3,0/7 My thi cng My o 0,8m3 My i 110Cv
cng
ca ca
3,98
0,267 0,025
4,84
0,312 0,033
5,73
0,393 0,041
6,83
0,506 0,050
AB.2742 nt
Nhn cng 3,0/7 My thi cng My o 1,25m3 My i 110Cv
cng
ca ca
3,98
0,199 0,025
4,84
0,231 0,033
5,73
0,278 0,041
6,83
0,380 0,050
AB.2743
nt
Nhn cng 3,0/7 My thi cng My o 1,6m3 My i 110Cv
cng
ca ca
3,98
0,177 0,025
4,84
0,199 0,033
5,73
0,235 0,041
6,83
0,343 0,050
45
1 2 3 4
n v tnh: 100m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.2744
o knh mng,
chiu rng >20m
Nhn cng 3,0/7 My thi cng My o 2,3m3 My i 110Cv
cng
ca ca
3,98
0,140 0,025
4,84
0,171 0,033
5,73
0,215 0,041
6,83
0,307 0,050
AB.2745
nt
Nhn cng 3,0/7 My thi cng My o 3,6m3 My i 110Cv
cng
ca ca
3,98
0,102 0,025
4,84
0,124 0,033
5,73
0,156 0,041
6,83
0,223 0,050
1 2 3 4 Ghi ch: - nh mc o h mng, knh mng c chiu rng >20m p dng cho mi h mng, knh mng c chiu rng y >20m.
46
AB.28100 O KNH MNG NN NG TRN NN T MM, YU BNG PHNG PHP O CHUYN, T HP 2, 3, 4 MY O
Thnh phn cng vic: Chun b, o t theo phng php o chuyn bng t hp cc my o thu lc , ng ni quy nh, bt v mi taluy, sa y, hon thin theo ng yu cu k thut.
n v tnh: 100m3
M hiu Cng tc xy lp
Thnh phn hao ph
n v S lng
o knh mng trn nn t mm, yu bng t hp 2 my o
AB.2811 Nhn cng 3,0/7 cng 6,80
My thi cng My o 0,8m3 ca 0,63
o knh mng trn nn t mm, yu bng t hp 3 my o
AB.2812 Nhn cng 3,0/7 cng 6,80
My thi cng My o 0,8m3 ca 0,945
o knh mng trn nn t mm, yu bng t hp 4 my o
AB.2813 Nhn cng 3,0/7 cng 6,80
My thi cng My o 0,8m3 ca 1,26 1
Ghi ch: Trng hp t hp s dng tm chng ly trong qu trnh thi cng th nh mc hao ph
my thi cng c nhn vi h s 1,15. Hao ph tm chng ly c tnh ring.
47
AB.28200 NO VT HOC M RNG KNH MNG TRN NN T MM, YU BNG T HP MY XNG CP V MY O
Thnh phn cng vic: Chun b, o no vt hoc m rng knh mng bng my xng cp, t ln b m bo su theo yu cu thit k. My o thu lc chuyn t o ln v tr to b knh mng theo thit k. Kim tra xc nh su v chiu rng y knh mng, hon thin sau khi o, to b theo yu cu.
n v tnh: 100m3
M hiu Cng tc xy lp
Thnh phn hao ph
n v S lng
No vt knh mng bng t hp my xng cp+my o
AB.2821 Nhn cng 3,0/7 cng 5,74
My thi cng My xng cp 1,25m3 ca 0,243 My o 0,8m3 ca 0,3
M rng knh mng bng t hp my xng cp+my o
AB.2822 Nhn cng 3,0/7 cng 5,74
My thi cng My xng cp 1,25m3 ca 0,231 My o 0,8m3 ca 0,3 1
Ghi ch: Trng hp my o thu lc phi s dng tm chng ly trong qu trnh thi cng th nh
mc hao ph my thi cng i vi my ny c nhn vi h s 1,15. Hao ph tm chng ly c tnh ring.
48
AB.30000 O NN NG Thnh phn cng vic: Chun b, o t nn ng bng my o, ln phng tin vn chuyn. o nn ng
bng my i trong phm vi quy nh, bt v mi taluy, sa nn ng hon thin theo ng yu cu k thut.
AB.31000 O NN NG BNG MY O LN PHNG TIN VN
CHUYN n v tnh :100m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.3111
o nn ng bng my o 0,4m3
Nhn cng 3/7 My thi cng My o 0,4m3 My i 110CV
cng
ca ca
3,89
0,557 0,050
4,85
0,643 0,059
5,79
0,787 0,068
- - -
AB.3112
o nn ng bng my o 0,8m3
Nhn cng 3/7 My thi cng My o 0,8m3 My i 110CV
cng
ca ca
3,89
0,301 0,050
4,85
0,355 0,059
5,79
0,446 0,068
6,72
0,491 0,076
AB.3113 o nn ng bng my o 1,25m3
Nhn cng 3/7 My thi cng My o 1,25m3 My i 110CV
cng
ca ca
3,89
0,228 0,050
4,85
0,264 0,059
5,79
0,307 0,068
6,72
0,419 0,076
AB.3114 o nn ng bng my o 1,6m3
Nhn cng 3/7 My thi cng My o 1,6m3 My i 110CV
cng
ca ca
3,89
0,202 0,050
4,85
0,227 0,059
5,79
0,268 0,068
6,72
0,389 0,076
AB.3115 o nn ng bng my o 2,3m3
Nhn cng 3/7 My thi cng My o 2,3m3 My i 110CV
cng
ca ca
3,89
0,161 0,050
4,85
0,194 0,059
5,79
0,245 0,068
6,72
0,348 0,076
o nn
ng Nhn cng 3/7 My thi cng
cng 3,89 4,85 5,79 6,72
49
AB.3116 bng my o 3,6m3
My o 3,6m3 My i 110CV
ca ca
0,112 0,050
0,135 0,059
0,171 0,068
0,244 0,076
1 2 3 4
AB.32000 O NN NG BNG MY I
n v tnh :100m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.3211
o vn
chuyn t trong phm vi 50m
Nhn cng 3/7 My thi cng My i 75CV
cng
ca
3,30
0,487
4,20
0,596
4,90
0,716
5,40
0,946
AB.3212
50m
Nhn cng 3/7 My thi cng My i 110CV
cng
ca
3,30
0,424
4,20
0,519
4,90
0,624
5,40
0,842
AB.3213
50m
Nhn cng 3/7 My thi cng My i 140CV
cng
ca
3,30
0,389
4,20
0,484
4,90
0,592
5,40
0,798
AB.3214
50m
Nhn cng 3/7 My thi cng My i 180CV
cng
ca
3,30
0,327
4,20
0,383
4,90
0,427
5,40
0,607
AB.3215
50m
My thi cng My i 240CV Nhn cng 3/7
ca cng
0,215 3,30
0,256 4,20
0,304 4,90
0,410 5,40
AB.3216
50m
Nhn cng3/7 My thi cng My i 320CV
cng
ca
3,30
0,161
4,20
0,184
4,90
0,203
5,40
0,274
AB.3217 o vn
chuyn t trong phm vi 70m
Nhn cng 3/7 My thi cng My i 75CV
cng
ca
3,30
0,595
4,20
0,750
4,90
1,066
5,40
1,439
AB.3218
70m
Nhn cng 3/7 My thi cng
cng
3,30
4,20
4,90
5,40
50
My i 110CV ca
0,573
0,699
0,840
1,134
AB.3219
70m
Nhn cng 3/7 My thi cng My i 140CV
cng
ca
3,30
0,506
4,20
0,540
4,90
0,693
5,40
0,936
AB.3220
70m
Nhn cng 3/7 My thi cng My i 180CV
cng
ca
3,30
0,405
4,20
0,509
4,90
0,683
5,40
0,814
1 2 3 4
n v tnh :100m3
M hiu Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II III IV
AB.3221
o vn chuyn t trong phm vi 70m
Nhn cng 3/7 My thi cng My i 240CV
cng
ca
3,30
0,334
4,20
0,414
4,90
0,603
5,40
0,814
AB.3222
70m
Nhn cng 3/7 My thi cng My i 320CV
cng
ca
3,30
0,182
4,20
0,219
4,90
0,280
5,40
0,378
AB.3223
o vn chuyn t trong phm vi 100m
Nhn cng 3/7 My thi cng My i 75CV
cng
ca
3,30
0,914
4,20
1,120
4,90
1,534
5,40
2,071
AB.3224
100m
Nhn cng 3/7 My thi cng My i 110CV
cng
ca
3,30
0,797
4,20
0,969
4,90
1,164
5,40
1,571
AB.3225
100m
Nhn cng 3/7 My thi cng My i 140CV
cng
ca
3,30
0,612
4,20
0,777
4,90
1,062
5,40
1,433
AB.3226
100m
Nhn cng 3/7 My thi cng My i 180CV
cng
ca
3,30
0,521
4,20
0,625
4,90
0,852
5,40
1,150
AB.3227
100m
Nhn cng 3/7 My thi cng My i 240CV
cng
ca
3,30
0,425
4,20
0,513
4,90
0,701
5,40
0,947
51
AB.3228
100m
Nhn cng 3/7 My thi cng My i 320CV
cng
ca
3,30
0,254
4,20
0,274
4,90
0,333
5,40
0,449
1 2 3 4
AB.33000 O NN NG BNG MY CP
n v tnh :100m3 M
hiu Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II
AB.3311
o vn chuyn t trong phm vi 300m
Nhn cng 3/7 My thi cng My cp 9m3 My i 110CV
cng
ca ca
5,17
0,332 0,111
6,75
0,360 0,120
AB.3312
300m
Nhn cng 3/7 My thi cng My cp 16m3 My i 140CV
cng
ca ca
5,17
0,189 0,063
6,75
0,205 0,068
AB.3313
o vn chuyn t trong phm vi 500m
Nhn cng 3/7 My thi cng My cp 9m3 My i 110CV
cng
ca ca
5,17
0,418 0,140
6,75
0,454 0,152
AB.3314
500m
Nhn cng 3/7 My thi cng My cp 16m3 My i 140CV
cng
ca ca
5,17
0,239 0,080
6,75
0,259 0,086
AB.3315
o vn chuyn t trong phm vi
Nhn cng 3/7 My thi cng My cp 9m3
cng
ca
5,17
0,505
6,75
0,547
52
700m My i 110CV ca 0,127 0,136
AB.3316
700m
Nhn cng 3/7 My thi cng My cp 16m3 My i 140CV
cng
ca ca
5,17
0,288 0,073
6,75
0,311 0,078
AB.3317
o vn chuyn t trong phm vi 1000m
Nhn cng3 /7 My thi cng My cp 9m3 My i 110CV
cng
ca ca
5,17
0,630 0,106
6,75
0,685 0,114
AB.3318
1000m
Nhn cng 3/7 My thi cng My cp 16m3 My i 140CV
cng
ca ca
5,17
0,360 0,060
6,75
0,391 0,065
1 2
n v tnh :100m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp t I II
AB.3319
Vn chuyn tip 500m bng my cp 9m3
My thi cng My cp 9m3
ca
0,134
0,146
AB.3320
Vn chuyn tip 500m bng my cp 16m3
My thi cng My cp 16m3
ca
0,075
0,082
1 2
Ghi ch: Khi o nn ng m rng bng my xc, my i, my cp th hao ph nhn cng c nhn h s 1,15, hao ph my thi cng c nhn h s 1,05 so vi nh mc o nn ng tng ng.
53
AB.34000 SAN T, BI THI, BI TR , BI GIA TI Thnh phn cng vic: San t, bi thi phc v cng tc o, xc t i hoc t d tr ti bi tr t, bi gia
ti bng my i. n v tnh :100m3
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
San t San
AB.341 San t bi
thi bng my i 110CV
My thi cng My i 110CV
ca
0,092
0,129
AB.342 San t bi
thi bng my i 140CV
My thi cng My i 140CV
ca
0,086
0,120
AB.343 San t bi
thi bng my i 180CV
My thi cng My i 180CV
ca
0,073
0,102
10 20
Ghi ch:
54
Cng tc san t, bi thi, bi tr t, c nh mc cho 100% khi lng t, o ti ni o phi chuyn bng t n bi thi, bi tp kt t, , bi gia ti nn t yu.
AB.35000 O T TRONG KHUNG VY PHNG NC CC TR TRN CN Thnh phn cng vic : Chun b, o t cc loi trong khung vy bng th cng, vo thng, a thng cha t
ln bng my o gu ngom ra khi v tr mng, hon thin h mng theo ng yu cu k thut. n v tnh : 100m3
M hiu Cng tc xy lp Thnh phn hao ph n v S lng
AB.351 o t trong khung vy Nhn cng 3,5/7 cng 51 phng nc cc tr trn My thi cng cn My o gu ngom 1,2m3 ca 5,5
10
AB.36000 XI HT BN TRONG KHUNG VY PHNG NC Thnh phn cng vic : Chun b, o t cc loi bng my bm xi, bm ht hn hp ra khi khung vy, hon
thin h mng theo ng yu cu k thut. n v tnh : 1m3
M hiu
Cng tc xy lp Thnh phn hao ph n v Cc tr
Trn cn Di nc
Vt liu
55
AB.361 Xi ht bn trong ng xi 50mm m 0,005 0,005 khung vy phng ng xi 150mm m 0,005 0,005 nc ng xi 250mm m 0,005 0,005 Vt liu khc % 5 5 Nhn cng 4,5/7 cng 0,25 0,53 My thi cng My p kh 1200m3/h ca 0,032 0,065 Cn cu xch 16T ca 0,032 - My bm xi 4MC ca 0,032 0,065 X lan 400T ca - 0,1 Can 150CV ca - 0,001 Cn cu ni 30T ca - 0,065 My bm nc 200m3/h ca 0,032 0,065 My khc % 5 5 10 20 AB.41000 VN CHUYN T BNG T T Thnh phn cng vic: Vn chuyn t do my o ln phng tin, vn chuyn n v tr p hoc i bng
t t . n v tnh: 100m3
M hiu Cng tc xy lp Thnh phn
hao ph n v
Cp t I II III IV
AB.4111 Vn chuyn t bng t t
trong phm vi
56
AB.4146
57
AB.4244 phm vi 7km
t 12 tn ca 0,106 0,124 0,136 0,161 AB.4245 t 22 tn ca 0,071 0,084 0,092 0,108 AB.4246 t 27 tn ca 0,054 0,062 0,068 0,075 1 2 3 4
58
AB.50000 CNG TC O MT BNG, H MNG CNG TRNH, KNH MNG, NN NG BNG KHOAN N MN Qui nh p dng nh mc khoan n ph mt bng, h mng cng trnh, knh mng nn ng cng
nh khoan n ph ng vin c tnh ton theo loi thuc n Amnt vi cng sut n quy nh tng ng l 350cm3. Trng hp dng loi thuc n khc th cc hao ph vt liu, nhn cng, my thi cng c qui i bng cch nhn cc mc hao ph tng ng vi h s iu chnh di y:
- H s chuyn i vt liu n : KTN = 350 / e
- H s chuyn i vt liu cn li : KVL = (1+( KTN -1) / 2)
- H s chuyn i hao ph nhn cng, my thi cng
KNC,MTC = (1+( KTN -1) / 3)
Trong : e l cng sut n ca loi thuc s s dng (cm3) Thnh phn cng vic:
Chun b mt bng, nh v l khoan, xc nh chiu su l khoan, khoan to l, thng l thi ra nghim thu l khoan, np mn theo h chiu, cnh gii, n mn, kim tra bi n, x l cc l mn cm (nu c) trc khi tin hnh cng tc bc xc, vn chuyn, x l qu c theo yu cu k thut.
AB.51100 PH MT BNG CNG TRNH AB.51110 PH MT BNG CNG TRNH BNG MY KHOAN D42mm
n v tnh: 100m3 nguyn khai M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Vt liu
AB.5111 Ph mt bng cng trnh bng my khoan D42mm
Thuc n Amnt kg 64,89 56,70 51,98 50,09 Kp in vi sai ci 6,750 5,850 4,950 4,500 Dy n m 315,00 270,00 225,00 189,00 Dy in n mn m 92,70 85,50 81,00 76,50 Mi khoan f 42mm ci 6,000 3,500 2,800 1,210 Cn khoan f 32, L=1,5m ci 2,500 2,000 1,207 0,807 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 22,950 17,550 15,300 12,600 My thi cng My khoan cm tay f 32-42 ca 14,043 8,547 7,027 4,492 My nn kh izen 660m3/h ca 4,681 2,849 2,342 1,497 My khc % 2 2 2 2 1 2 3 4
59
AB.51120 PH MT BNG CNG TRNH BNG MY KHOAN D76mm n v tnh: 100m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Vt liu
AB.5112 Ph mt bng cng trnh bng my khoan D76mm
Thuc n Amnt kg 63,45 55,35 50,67 47,70 Kp in vi sai ci 0,81 0,70 0,59 0,57 Dy n m 49,50 45,54 38,61 32,67 Dy in m 27,00 25,20 24,30 23,40 Mi khoan f 76mm ci 0,251 0,167 0,150 0,135 Mi khoan f 42mm ci 0,260 0,190 0,130 0,070 Cn khoan f 38, L=3,73m ci 0,324 0,216 0,194 0,175 Cn khoan f 32, L=0,70m ci 0,060 0,045 0,035 0,025 ui chong f 38 ci 0,350 0,250 0,150 0,080 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 6,615 6,090 5,565 5,355 My thi cng My khoan xoay p t hnh
f 76 ca 1,099 0,989 0,765 0,450 My nn kh izen
1200m3/h ca 1,099 0,989 0,765 0,450 My khoan cm tay f 32-42 ca 0,216 0,198 0,153 0,090 My nn kh izen 660m3/h ca 0,072 0,066 0,051 0,030 My khc
% 2 2 2 2
1 2 3 4
AB.51130 PH MT BNG CNG TRNH BNG MY KHOAN D105mm n v tnh: 100m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Vt liu
AB.5113 Ph mt bng cng trnh bng my khoan
Thuc n Amnt kg 63,11 55,20 50,60 46,00 Kp in vi sai ci 0,69 0,60 0,53 0,46 Dy n m 46,00 42,32 35,88 30,36 Dy in m 27,60 24,84 23,00 20,24
60
D105mm Mi khoan f 105mm ci 0,698 0,465 0,257 0,125 Mi khoan f 42mm ci 0,140 0,093 0,051 0,025 Cn khoan f 89, L=0,96m ci 0,342 0,228 0,159 0,095 Cn khoan f 32, L=0,70m ci 0,068 0,045 0,031 0,018 Qu p kh nn f 105mm ci 0,190 0,160 0,093 0,074 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 6,300 5,800 5,300 5,100 My thi cng My khoan xoay p t hnh
f105 ca 1,517 1,302 0,912 0,684 My nn kh izen 660m3/h ca 1,517 1,302 0,912 0,684 My khoan cm tay f 32-42 ca 0,269 0,222 0,155 0,116 My nn kh izen 660m3/h ca 0,090 0,074 0,052 0,039 My khc % 2 2 2 2 1 2 3 4
61
AB.51200 PH H MNG CNG TRNH AB.51210 PH H MNG CNG TRNH BNG MY KHOAN D42mm
n v tnh: 100m3 nguyn khai M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Vt liu
AB.5121 Ph h mng cng trnh bng my khoan D42mm
Thuc n Amnt kg 72,10 63,00 57,75 55,65 Kp in vi sai ci 7,500 6,500 5,500 5,000 Dy n m 350,00 300,00 250,00 210,00 Dy in m 103,00 95,00 90,00 85,00 Mi khoan f 42mm ci 6,000 3,500 2,800 1,210 Cn khoan f 32, L=1,5m ci 2,500 2,000 1,207 0,807 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 25,500 19,500 17,000 14,000 My thi cng My khoan cm tay f32-42 ca 15,603 9,497 7,808 4,991 My nn kh izen 660m3/h ca 5,201 3,166 2,603 1,664 My khc
% 2 2 2 2
1 2 3 4
Ghi ch: Khi khoan n tng tip gip lp bo v y h mng th cc hao ph vt liu, nhn cng,
my thi cng c nhn vi h s iu chnh 1,2.
AB.51220 PH H MNG CNG TRNH BNG MY KHOAN D76mm n v tnh: 100m3 nguyn khai
M Cng tc Thnh phn hao ph n Cp
62
hiu xy lp v I II III IV
Vt liu
AB.5122 Ph h mng cng trnh bng my khoan D76mm
Thuc n Amnt kg 70,50 61,50 56,30 53,00 Kp in vi sai ci 0,900 0,780 0,660 0,630 Dy n m 55,00 50,60 42,90 36,30 Dy in m 30,00 28,00 27,00 26,00 Mi khoan f 76mm ci 0,251 0,167 0,150 0,135 Mi khoan f 42mm ci 0,260 0,190 0,130 0,070 Cn khoan f 38, L=3,73m ci 0,324 0,216 0,194 0,175 Cn khoan f 32, L=0,70m ci 0,060 0,045 0,035 0,025 ui chong f 38 ci 0,350 0,250 0,150 0,080 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 7,938 7,308 6,678 6,120 My thi cng My khoan xoay p t hnh
f 76 ca 1,221 1,099 0,850 0,500 My nn kh izen 1200m3/h ca 1,221 1,099 0,850 0,500 My khoan cm tay f 32-42 ca 0,240 0,220 0,170 0,100 My nn kh izen 660m3/h ca 0,080 0,073 0,057 0,033 My khc
% 2 2 2 2
1 2 3 4
AB.51230 PH H MNG CNG TRNH BNG MY KHOAN D105mm n v tnh: 100m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Vt liu
AB.5123 Ph h mng cng trnh bng my khoan D105mm
Thuc n Amnt kg 68,60 60,00 55,00 50,00 Kp in vi sai ci 0,750 0,650 0,580 0,500 Dy n m 50,00 46,00 39,00 33,00 Dy in m 30,00 27,00 25,00 22,00 Mi khoan f 105mm ci 0,698 0,465 0,257 0,125 Mi khoan f 42mm ci 0,140 0,093 0,051 0,025 Cn khoan f 89, L=0,96m ci 0,342 0,228 0,159 0,095 Cn khoan f 32, L=0,70m ci 0,068 0,045 0,031 0,018
63
Qu p kh nn f 105mm ci 0,190 0,160 0,093 0,074 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 7,560 6,960 6,360 6,120 My thi cng My khoan xoay p t hnh
f105 ca 1,596 1,370 0,960 0,720 My nn kh izen 660m3/h ca 1,596 1,370 0,960 0,720 My khoan cm tay f 32-42 ca 0,283 0,234 0,163 0,122 My nn kh izen 660m3/h ca 0,094 0,078 0,054 0,041 My khc
% 2 2 2 2
1 2 3 4
AB.51300 PH KNH MNG, NN NG AB.51310 PH KNH MNG, NN NG BNG MY KHOAN D42mm
n v tnh: 100m3 nguyn khai M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Vt liu
AB.5131 Ph knh mng, nn ng bng my khoan D42mm
Thuc n Amnt kg 68,50 59,85 54,86 52,87 Kp in vi sai ci 7,125 6,175 5,225 4,750 Dy n m 332,50 285,00 237,50 199,50 Dy in m 97,85 90,25 85,50 80,75 Mi khoan f 42mm ci 6,000 3,500 2,800 1,210 Cn khoan f 32, L=1,5m ci 2,500 2,000 1,207 0,807 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 24,225 18,525 16,150 13,300 My thi cng My khoan cm tay f32-42 ca 14,823 9,022 7,418 4,741
64
My nn kh izen 660m3/h ca 4,941 3,007 2,473 1,580 My khc
% 2 2 2 2
1 2 3 4
Ghi ch: Khi khoan n tng tip gip lp bo v y knh mng th cc hao ph vt liu, nhn
cng , my thi cng c nhn vi h s iu chnh 1,2.
AB.51320 PH KNH MNG, NN NG BNG MY KHOAN D76mm n v tnh: 100m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Vt liu
AB.5132 Ph knh mng, nn ng bng my khoan D76mm
Thuc n Amnt kg 66,98 58,43 53,49 50,35 Kp in vi sai ci 0,86 0,74 0,63 0,60 Dy n m 52,25 48,07 40,76 34,49 Dy in m 28,50 26,60 25,65 24,70 Mi khoan f 76mm ci 0,251 0,167 0,150 0,135 Mi khoan f 42mm ci 0,260 0,190 0,130 0,070 Cn khoan f 38, L=3,73m ci 0,324 0,216 0,194 0,175 Cn khoan f 32, L=0,70m ci 0,060 0,045 0,035 0,025 ui chong f 38 ci 0,350 0,250 0,150 0,080 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 7,277 6,699 6,122 5,891 My thi cng My khoan xoay p t hnh f
76 ca 1,160 1,044 0,808 0,475
65
My nn kh izen 1200m3/h ca 1,160 1,044 0,808 0,475 My khoan cm tay f 32-42 ca 0,228 0,209 0,162 0,095 My nn kh izen 660m3/h ca 0,076 0,070 0,054 0,032 My khc
% 2 2 2 2
1 2 3 4
AB.51330 PH KNH MNG, NN NG BNG MY KHOAN D105mm n v tnh: 100m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Vt liu
AB.5133 Ph knh mng, nn ng bng my khoan D105mm
Thuc n Amnt kg 65,17 57,00 52,25 47,50 Kp in vi sai ci 0,71 0,62 0,55 0,48
Dy n m 47,50 43,70 37,05 31,35 Dy in m 28,50 25,65 23,75 20,90 Mi khoan f 105mm ci 0,698 0,465 0,257 0,125 Mi khoan f 42mm ci 0,140 0,093 0,051 0,025 Cn khoan f 89, L=0,96m ci 0,342 0,228 0,159 0,095 Cn khoan f 32, L=0,70m ci 0,068 0,045 0,031 0,018 Qu p kh nn f 105mm ci 0,190 0,160 0,093 0,074 Vt liu khc % 2 2 2 2 Nhn cng 3,5/7 cng 6,930 6,380 5,830 5,610 My thi cng My khoan xoay p t hnh
f105 ca 1,550 1,329 0,931 0,698 My nn kh izen 660m3/h ca 1,550 1,329 0,931 0,698 My khoan cm tay f 32-42 ca 0,275 0,227 0,158 0,118 My nn kh izen 660m3/h ca 0,092 0,076 0,053 0,039 My khc % 2 2 2 2 1 2 3 4
66
AB.51410 KHOAN PH N MN BUNG TRN GING IU P T TRN XUNG NG KNH 20M
Thnh phn cng vic: Chun b mt bng, nh v l khoan, xc nh chiu su l khoan, khoan to l, thng l
thi ra nghim thu l khoan, np mn theo h chiu, cnh gii, n mn, kim tra bi n, x l cc l mn cm (nu c) x l qu c, xc vo thng cu ln ng m bo yu cu k thut.
n v tnh: 100m3 nguyn khai M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Khoan Ph n mn bung trn ging iu p t trn xung ng knh 20m
Vt liu AB.5141 Thuc n Amnt kg 68,60 60,00 55,00 50,00
Kp in vi sai ci 0,750 0,650 0,580 0,500 Dy n m 50,00 46,00 39,00 33,00 Dy in m 30,00 27,00 25,00 22,00 Mi khoan f105mm ci 0,698 0,465 0,257 0,125 Mi khoan f42mm ci 0,140 0,093 0,051 0,025 Cn khoan f89, L=0,96m ci 0,342 0,228 0,159 0,095 Cn khoan f32, L=0,70m ci 0,068 0,045 0,031 0,018 Qu p kh nn f105mm ci 0,190 0,160 0,093 0,074 Vt liu khc % 3 3 3 3 Nhn cng 3,5/7 cng 15,030 13,769 12,507 11,732 My thi cng My khoan xoay p t hnh 105 ca 1,915 1,644 1,152 0,864 My nn kh izen 660m3/h ca 1,915 1,644 1,152 0,864 My khoan cm tay 32-42 ca 0,340 0,281 0,196 0,146 My nn kh izen 660m3/h ca 0,113 0,094 0,065 0,049 Cn trc 50T ca 1,986 1,806 1,625 1,544 My o 0,5m3 ca 1,986 1,806 1,625 1,544 My khc % 2 2 2 2 1 2 3 4
67
AB.51510 PH NG VIN Thnh phn cng vic: Chun b, di chuyn my khoan vo v tr, nh v l khoan, khoan to l, np thuc, u
dy theo h chiu, cnh gii, n to vin. Kim tra x l l mn cm (nu c). n v tnh: 100m2
M hiu
Cng tc xy lp
Thnh phn hao ph n v
Cp I II III
Ph ng vin
Vt liu
AB.5151 Thuc n Amnt kg 58,000 53,200 48,300 Kp in vi sai ci 34,000 34,000 34,00 Dy n m 373,00 340,00 311,00 ng thp dn khoan f60 m 4,000 4,000 4,000 Mi khoan f105mm ci 2,79 1,86 1,674 Cn khoan f89, L=0,96m ci 2,07 1,38 1,242 Qu p kh nn f105mm ci 2,04 1,36 1,224 Vt liu khc % 3 3 3 Nhn cng 3,5/7 cng 7,500 7,500 7,500 My thi cng My khoan xoay p t hnh 105 ca 20,120 18,110 16,300 My nn kh izen 660m3/h ca 20,120 18,110 16,300 My khc
% 1 1 1
1 2 3
AB.51610 O PH BNG BA CN
Thnh phn cng vic:
68
c ph, cy, xeo (chiu dy o 0,5m), p tng thnh c th vn chuyn c, xp thnh ng ng ni quy nh hoc bc xp ln phng tin vn chuyn, hon thin b mt sau khi o theo yu cu k thut.
n v tnh: m3 nguyn khai
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp I II III IV
o chiu dy
69
AB.5212 Xc sau n mn ln phng tin vn chuyn, bng my o 1,25m3
Nhn cng 3,5/7 cng 1,80
My thi cng My o 1,25m3 ca 0,43
My i 110CV ca 0,14
AB.5213 Xc sau n mn ln phng tin vn chuyn, bng my o 1,6m3
Nhn cng 3,5/7 cng 1,80
My thi cng My o 1,6m3 ca 0,41 My i 110CV ca 0.13
AB.5214 o xc sau n mn ln phng tin vn chuyn, bng my o 2,3m3
Nhn cng 3,5/7 cng 1,80
My thi cng My o 2,3m3 ca 0,34 My i 110CV ca 0.11
AB.5215 Xc sau n mn ln phng tin vn chuyn, bng my o 3,6m3
Nhn cng 3,5/7 cng 1,80
My thi cng My o 3,6m3 ca 0,29 My i 110CV ca 0,09
1
70
AB.53000 VN CHUYN BNG T T Thnh phn cng vic: Vn chuyn do my o ln phng tin vn chuyn n v tr p hoc i bng
t t . n v tnh: 100m3 nguyn khai
M hiu Cng tc xy lp Thnh phn hao ph n v S lng
AB.5311 Vn chuyn bng t t trong phm vi
71
M hiu Cng tc xy lp Thnh phn hao ph n v S lng
AB.5411 t 5 tn ca 1,304 AB.5412 Vn chuyn tip c ly
2km t 7 tn ca 0,775
AB.5413 t 10 tn ca 0,651 AB.5414 t 12 tn ca 0,584 AB.5415 t 22 tn ca 0,415 AB.5416 t 27 tn ca 0,340 AB.5421 t 5 tn ca 0,820 AB.5422 Vn chuyn tip c ly
4km t 7 tn ca 0,699
AB.5423 t 10 tn ca 0,595 AB.5424 t 12 tn ca 0,536 AB.5425 t 22 tn ca 0,343 AB.5426 t 27 tn ca 0,280 AB.5431 t 5 tn ca 0,731 AB.5432 Vn chuyn tip c ly
7km t 7 tn ca 0,636
AB.5433 t 10 tn ca 0,459 AB.5434 t 12 tn ca 0,401 AB.5435 t 22 tn ca 0,269 AB.5436 t 27 tn ca 0,220
1
phm vi ngoi 7km p dng nh mc vn chuyn 1km tip theo trong phm vi 7km cng vi nh mc vn chuyn tip 1km theo bng sau:
M hiu Cng tc xy lp Thnh phn hao ph n v S lng
AB.5441 t 5 tn ca 0,53 AB.5442 Vn chuyn 1km ngoi
phm vi 7km t 7 tn ca 0,46
AB.5443 t 10 tn ca 0,30 AB.5444 t 12 tn ca 0,27 AB.5445 t 22 tn ca 0,19 AB.5446 t 27 tn ca 0,16
1 AB.55000 I SAU N MN BNG MY I Thnh phn cng vic: Chun b, i sau n mn bng my i ra khi mt bng cng trnh hoc vn chuyn n
ni p. n v tnh:100m3 nguyn khai
72
M hiu
Cng tc xy lp Thnh phn
hao ph n v
S lng
AB.5511
i sau n mn trong phm vi 50m, My i 140CV
My thi cng My i 140CV
ca
0,77
AB.5512 - My i 180CV
My thi cng My i 180CV
ca
0,64
AB.5513 - My i 240CV
My thi cng My i 240CV
ca
0,43
AB.5514 - My i 320CV
My thi cng My i 320CV
ca
0,29
AB.5515
i sau n mn trong phm vi 70m, My i 140CV
My thi cng My i 140CV
ca
0,98
AB.5516 - My i 180CV
My thi cng My i 180CV
ca
0,85
AB.5517 - My i 240CV
My thi cng My i 240CV
ca
0,68
AB.5518 - My i 320CV
My thi cng My i 320CV
ca
0,4
AB.5519
i sau n mn trong phm vi 100m, My i 140CV
My thi cng My i 140CV
ca
1,5
AB.5520 - My i 180CV
My thi cng My i 180CV
ca
1,21
AB.5521 - My i 240CV
My thi cng My i 240CV
ca
0,97
AB.5522 - My i 320CV
My thi cng My i 320CV
ca
0,47
1
AB.55300 XC HN HP, TNG BI TR, CC B TNG LN PHNG TIN BNG MY O
73
Thnh phn cng vic : Xc hn hp, tng, cc b tng ln phng tin vn chuyn bng my o AB.55310 XC HN HP TI BI TR
n v tnh: 100m3o ti bi tr
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
My o c dung tch gu (m3) 1,25 1,60 2,3 3,6
Xc hn hp, lnphng tin vn chuyn bng my o
AB.5531 Nhn cng 3,0/7 cng 1,196 1,196 1,196 1,196
My thi cng My o ca 0,328 0,309 0,276 0,192 My i 110CV ca 0,057 0,057 0,057 0,057 1 2 3 4
AB.55320 XC TNG BI TR, CC B TNG
M hiu
Cng tc xy lp
Thnh phn hao ph
n v
ng knh tng, cc b tng 0,41m VT : 100m3
ng knh tng, cc b tng >1m
VT : 100 vin Xc
tng, cc b tng ln phng tin vn chuyn bng my o
AB.5532 Nhn cng 3,0/7 cng 1,196 1,196
My thi cng My o 3,6m3 ca 0,973 0,875 My i 140CV ca 0,202 0,182 1 2
AB.56000 VN CHUYN HN HP, TNG, CC B TNG LP SNG BNG T T
Thnh phn cng vic: Vn chuyn , cc b tng lp sng t ni xc n v tr p bng t t .
74
M hiu Cng tc xy lp
Thnh phn hao ph
n v
hn hp
VT
100m3
tng, cc b tng ng knh
0,41m VT
100m3
tng, cc b tng ng knh
>1m VT
100 vin
AB.5611 Vn chuyn bng t t trong phm vi
75
2. nh mc khoan n mn o ph trong hm c tnh theo loi thuc n P113 Quc phng vi cng sut n quy nh tng ng l 330cm3. Trng hp dng loi thuc n khc th cc hao ph vt liu, nhn cng, my thi cng c qui i bng cch nhn cc mc hao ph tng ng vi h s iu chnh di y:
- H s chuyn i vt liu n: KTN = 330 / e - H s chuyn i vt liu khoan: KVLK = (1+( KTN -1) / 2)
- H s chuyn i hao ph nhn cng, my thi cng KNC, MTC = (1+( KTN -1) / 3)
Trong : e l cng sut n ca loi thuc s s dng (cm3)
O HM NGANG Thnh phn cng vic: Chun b mt bng, my mc, thit b, nh v gng hm, khoan l, to vin, thng l, np
thuc, u dy n, dy tn hiu, lp bua, di chuyn thit b ra phm vi an ton, n mn, kim tra bi n, x l cc l mn cm (nu c) trc khi tin hnh cng tc bc xc vn chuyn, chc om theo ng yu cu k thut.
AB.58100 PH O HM NGANG n v tnh: 100 m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Tit din o 10-15m2, dng my khoan t hnh
Vt liu AB.581
1 Thuc n P113 kg 342,29 272,43 245,19 220,67
Kp vi sai phi in ci 298,18 269,79 242,80 218,52 Dy n m 591,63 534,83 481,35 433,22 Dy tn hiu cun 300m cun 4,369 4,310 4,251 4,196 Mi khoan f45 ci 3,670 2,447 2,201 1,982
76
Mi dn hng f40 ci 0,166 0,119 0,107 0,096 Mi khoan f102 ci 0,332 0,238 0,214 0,193 Cn khoan f38, L=4,32m ci 0,551 0,398 0,359 0,323 ui chong ci 0,412 0,299 0,269 0,242 u ni cn khoan ci 0,551 0,398 0,359 0,323 t st m3 0,289 0,194 0,175 0,157 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 35,976 32,179 28,965 26,070 My thi cng My khoan t hnh 2 cn ca 4,937 4,272 3,845 3,461 My khc
% 1 1 1 1
1 2 3 4
77
n v tnh: 100 m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Tit din o =25m2, dng my khoan t hnh
Vt liu
AB.5812
Thuc n P113 kg 272,57 223,72 201,35 181,21
Kp vi sai phi in ci 219,50 198,53 178,68 160,81 Dy n m 399,18 356,26 322,85 292,67 Dy tn hiu cun 300m cun 2,420 2,387 2,354 2,324 Mi khoan f45 ci 3,588 2,156 1,940 1,745 Mi dn hng f40 ci 0,143 0,082 0,073 0,067 Mi khoan f102 ci 0,215 0,164 0,147 0,132 Cn khoan f38, L=4,32m ci 0,538 0,359 0,323 0,291 ui chong ci 0,404 0,269 0,242 0,218 u ni cn khoan ci 0,538 0,359 0,323 0,291 t st m3 0,266 0,192 0,173 0,156 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 24,815 21,930 19,738 17,764 My thi cng My khoan t hnh 2 cn ca 3,371 2,892 2,603 2,343 My khc
% 1 1 1 1
1 2 3 4
n v tnh: 100 m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Tit din o =35m2, dng my
Vt liu
AB.5813
Thuc n P113 kg 266,29 220,59 198,53 178,67
Kp vi sai phi in ci 185,09 149,79 134,81 121,33
78
khoan t hnh
Dy n m 284,68 260,46 239,64 220,64 Dy tn hiu cun 300m cun 1,619 1,537 1,488 1,440 Mi khoan f45 ci 3,547 2,122 1,910 1,719 Mi dn hng f40 ci 0,131 0,081 0,073 0,065 Mi khoan f102 ci 0,228 0,161 0,146 0,130 Cn khoan f38, L=4,32m ci 0,532 0,353 0,318 0,287 ui chong ci 0,399 0,265 0,238 0,215 u ni cn khoan ci 0,532 0,353 0,318 0,287 t st m3 0,264 0,184 0,166 0,149 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 20,701 18,506 16,657 14,991 My thi cng My khoan t hnh 2 cn ca 2,794 2,289 2,060 1,856 My khc
% 1 1 1 1
1 2 3 4
n v tnh: 100 m3 nguyn khai M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Tit din o =50m2, dng my khoan t hnh
Vt liu AB.5814 Thuc n P113 kg 260,00 217,45 195,71 176,14
Kp vi sai phi in ci 150,68 101,05 90,94 81,85 Dy n m 170,18 164,66 156,43 148,61 Dy tn hiu cun 300m cun 0,818 0,687 0,622 0,556 Mi khoan f45 ci 3,506 2,089 1,881 1,692 Mi dn hng f40 ci 0,120 0,080 0,072 0,064 Mi khoan f102 ci 0,241 0,159 0,144 0,129 Cn khoan f38, L=4,32m ci 0,526 0,348 0,313 0,283 ui chong ci 0,395 0,261 0,235 0,212 u ni cn khoan ci 0,526 0,348 0,313 0,283 t st m3 0,262 0,176 0,158 0,142 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 16,588 15,082 13,576 12,218
79
My thi cng My khoan t hnh 2 cn ca 2,218 1,686 1,517 1,368 My khc
% 1 1 1 1
1 2 3 4
80
n v tnh: 100 m3 nguyn khai M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Tit din o >50m2, dng my khoan t hnh
Vt liu
AB.5815
Thuc n P113 kg 260,00 217,45 195,71 176,14
Kp vi sai phi in ci 132,21 100,35 90,31 81,29 Dy n m 148,54 143,00 135,85 129,05 Dy tn hiu cun 300m cun 0,687 0,578 0,520 0,468 Mi khoan f45 ci 3,039 2,001 1,801 1,621 Mi dn hng f40 ci 0,105 0,076 0,069 0,062 Mi khoan f102 ci 0,208 0,153 0,137 0,123 Cn khoan f38, L=4,32m ci 0,456 0,334 0,300 0,271 ui chong ci 0,341 0,250 0,225 0,203 u ni cn khoan ci 0,456 0,334 0,300 0,271 t st m3 0,230 0,175 0,157 0,142 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 14,605 13,279 11,953 10,755 My thi cng My khoan t hnh 2 cn ca 1,920 1,612 1,453 1,305 My khc
% 1 1 1 1
1 2 3 4
AB.58210 PH H NN HM NGANG Thnh phn cng vic
81
Chun b mt bng, my mc, thit b, khoan l, to vin, thng l, np thuc, u dy n, dy tn hiu, lp bua, di chuyn thit b ra phm vi an ton, n mn, kim tra bi n, x l cc l mn cm (nu c) trc khi tin hnh cng tc bc xc vn chuyn, chc om theo ng yu cu k thut.
n v tnh: 100 m3 nguyn khai M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Ph h nn hm ngang, dng my khoan hm t hnh
Vt liu
AB.5821
Thuc n P113 kg 177,45 160,95 152,10 136,89
Kp vi sai phi in ci 77,33 70,14 66,29 59,66 Dy n m 83,75 75,96 71,78 64,61 Dy tn hiu cun 300m cun 0,389 0,353 0,334 0,300 Mi dn hng f40 ci 0,029 0,027 0,025 0,023 Mi khoan f45 ci 1,453 1,318 1,246 1,121 Mi khoan f102 ci 0,059 0,053 0,051 0,046 Cn khoan f38, L=4,32m ci 0,244 0,223 0,209 0,189 ui chong ci 0,183 0,167 0,157 0,142 u ni cn khoan ci 0,244 0,223 0,209 0,189 t st m3 0,128 0,116 0,109 0,098 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 9,600 8,708 8,228 7,405 My thi cng My khoan t hnh 2 cn ca 1,243 1,127 1,066 0,959 My khc
% 1 1 1 1
1 2 3 4
O HM (GING) NG, HM (GING) NGHING AB.58300 PH O HM DN T DI LN Thnh phn cng vic Chun b, lp t t hp dn khoan leo, nng h dn khoan leo. nh v l khoan, khoan to l
bng my khoan cm tay, thng l, np thuc, u dy, lp bua, di chuyn dn khoan ra phm vi an
82
ton, n mn, kim tra bi n, x l cc l mn cm (nu c) trc khi tin hnh cng tc bc xc vn chuyn, chc om theo ng yu cu k thut.
n v tnh: 1 m3 nguyn khai M hiu
Cng tc xy lp
Thnh phn hao ph
n v
Cp I II III IV
Ph o hm dn ng t di ln, tit din o =5m2 chiu cao = 50m, bng t hp my khoan tay v dn khoan leo
Vt liu AB.5831 Thuc n P113 kg 4,641 4,210 3,789 3,410
Kp vi sai phi in ci 10,465 9,492 8,543 7,689 Dy n m 19,379 17,578 15,820 14,239 Dy tn hiu cun 150m cun 0,358 0,324 0,292 0,263 Mi khoan 42 ci 0,787 0,601 0,301 0,151 Cn khoan 1,83m ci 0,255 0,170 0,113 0,085 t st m3 0,016 0,015 0,013 0,012 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 5,830 5,584 5,461 5,307 My thi cng My khoan cm tay 42 ca 0,985 0,738 0,615 0,461 My nn kh izen 1200m3/h ca 0,821 0,615 0,513 0,385 T hp dn khoan leo ca 0,821 0,615 0,513 0,385 My khc
% 1 1 1 1
Ph o hm dn nghing t di ln, tit din o =5m2 chiu cao = 50m bng t hp my khoan tay v dn khoan leo
Vt liu AB.5832 Thuc n P113 kg 4,641 4,210 3,789 3,410
Kp vi sai phi in ci 10,465 9,492 8,543 7,689 Dy n m 19,379 17,578 15,820 14,239 Dy tn hiu cun 150m cun 0,358 0,324 0,292 0,263 Mi khoan 42 ci 0,787 0,601 0,301 0,151 Cn khoan 1,83m ci 0,255 0,170 0,113 0,085 t st m3 0,016 0,015 0,013 0,012 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 6,996 6,701 6,553 6,368 My thi cng My khoan cm tay 42 ca 1,182 0,887 0,738 0,554 My nn kh izen 1200
m3/h ca 0,985 0,738 0,615 0,461
T hp dn khoan leo ca 0,985 0,738 0,615 0,461 My khc
% 1 1 1 1
1 2 3 4
Ghi ch: Khi chiu cao o hm (ging) > 50m th hao ph nhn cng nhn vi h s 1,2, hao ph my thi cng nhn vi h s 1,05.
83
AB.58400 KHOAN O HM NG KNH 2,4M BNG T HP MY KHOAN ROBBIN Thnh phn cng vic: Chun b mt bng, nh v l khoan, t hp, lp dng thit b, h thng iu khin ti ch
nh v. Khoan l dn hng, lp li khoan doa, khoan doa ngc theo yu cu k thut. n v tnh: 100m
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Hm ng Hm nghing
Khoan o hm ng knh 2,4m bng my khoan Robbin
Vt liu AB.584 Mi khoan ROBBIN ci 0,396 0,396
Cn khoan ROBBIN ci 1,200 1,200 Li doa ROBBIN b 0,198 0,198 Nhn cng 4,0/7 cng 391,30 430,43 My thi cng My khoan ROBBIN ca 42,948 47,243 My khc
% 2 2
10 20
84
AB.58500 PH M RNG HM NG, HM NGHING T TRN XUNG
n v tnh: 100 m3 nguyn khai
M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp
I II III
IV
Ph m rng hm ng bng my khoan cm tay
Vt liu
AB.5851 Thuc n P113 kg 266,80 241,99 217,80 196,02 Kp vi sai phi in ci 471,62 427,77 385,00 346,50 Dy n m 982,55 891,21 802,09 721,88 Dy tn hiu cun 300m cun 4,538 4,113 3,698 3,327 Mi khoan 42 ci 40,586 31,036 15,518 7,759 Cn khoan 1,22m ci 13,190 8,794 5,863 4,396 Cn khoan 1,83m ci 13,190 8,794 5,863 4,396 t st m3 0,120 0,109 0,098 0,087 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 158,17 145,46 139,11 131,18 My thi cng My khoan cm tay 42 ca 50,803 38,108 31,755 23,821 My nn kh izen 660m3/h ca 16,938 12,706 10,585 7,944 My khc
% 1 1 1 1
Ph m rng hm nghing bng my khoan cm tay
Vt liu
AB.5852 Thuc n P113 kg 266,80 241,99 217,80 196,02 Kp vi sai phi in ci 471,62 427,77 385,00 346,50 Dy n m 982,55 891,21 802,09 721,88 Dy tn hiu cun 300m cun 4,538 4,113 3,698 3,327 Mi khoan 42 ci 40,586 31,036 15,518 7,759 Cn khoan 1,22m ci 13,190 8,794 5,863 4,396 Cn khoan 1,83m ci 13,190 8,794 5,863 4,396 t st m3 0,120 0,109 0,098 0,087 Vt liu khc % 1 1 1 1 Nhn cng 4,0/7 cng 189,80 174,55 166,94 157,40 My thi cng My khoan cm tay 42 ca 60,974 45,723 38,108 28,583 My nn kh izen 660m3/h ca 20,321 15,241 12,706 9,524 My khc
% 1 1 1 1
1 2 3 4
85
AB.58600 CNG TC PH DI NC Thnh phn cng vic : Chun b, di chuyn thit b khoan, h ni n v tr ph . Th neo, ru nh v, phng
tin ni, nh v thit b khoan, nh v l khoan, khoan to l, ln ly ba nh du l khoan, ln np thuc, kp, du dy n, dy in, dng tn hiu, phao nh du, lp bua, di chuyn h ni ra phm vi an ton, n mn, ln kim tra bi n, x l cc l n mn cm (nu c), ph qu c bng nn p.
AB.58610 KHOAN N MN PH DI NC, CHIU SU 3 7M.
n v tnh: 1m3 nguyn khai M hiu
Cng tc xy lp Thnh phn hao ph
n v
Cp I II III IV
Khoan n mn ph di nc, chiu su mt nc 3 7m.
Vt liu AB.5861 Thuc n P113-F32 kg 2,85 2,74 2,59 2,46
Kp in vi sai ci 2,60 2,47 2,34 2,22 Dy in m 1,60 1,57 1,49 1,43 Dy n chu nc m 2,76 2,62 2,49 2,34 Phao nha ci 1,80 1,7 1,6 1,5 Phao nh du ci 1,0 0,9 0,8 0,7 Mi khoan 42 ci 0,036 0,034 0,031 0,028 Cn khoan L = 2,5m ci 0,027 0,022 0,019 0,016 ng vch D76 m 0,10 0,095 0,09 0,086 Vt liu khc % 1 1 1 1 Nhn cng 4,5/7 cng 3,59 3,4 3,23 3,10 My thi cng My khoan 42 ca 1,15 1,09 1,03 0,98 My nn kh 1200m3/h ca 0,57 0,54 0,52 0,49 X lan 200Tn ca 0,28 0,27 0,26 0,24 X lan 400Tn ca 0,28 0,27 0,26 0,24 Phao 250Tn ca 0,57 0,54 0,52 0,49 Tu ko 150CV ca 0,32 0,30 0,285 0,273 Ca n 54CV ca 0,28 0,28 0,28 0,28 Trm ln ca 0,09 0,09 0,09 0,09 1 2 3 4 Ghi ch: Trng hp khoan n mn ph di nc su mt nc >7m th hao ph vt liu,
nhn cng, my thi cng c nhn h s 1,1. Nu chiu su
86
Thnh phn cng vic: o xc n mn trong hm bng my co v, my xc lt. i gom bng my i.
Chuyn ra bi thi, bi tr bng t chuyn dng trong hm hoc bng gong.
AB.59100 BC XC VN CHUYN N MN TRONG HM BNG T HP MY CO V, T
n v tnh: 100m3 M hiu
Cng tc xy lp Thnh phn hao ph n v
C ly trung bnh (m) =500 =1000
AB.591
Xc chuyn n mn trong hm bng t hp my co v, t 22T
Nhn cng 4,0/7 cng 2,780 2,780
My thi cng My co v ca 0,746 0,746 My i 140CV ca 0,102 0,102 t t 22T
ca 1,478 2,273
10 20
AB.59200 BC XC VN CHUYN N MN TRONG HM BNG T HP MY
XC LT, T n v tnh: 100m3
M hiu Cng tc xy lp Thnh phn hao ph
n v
C ly trung bnh (m)
=500 =1000
AB.592 Xc chuyn n mn trong hm bng t hp my xc lt, t 10T
Nhn cng 4,0/7 cng 2,780 2,780
My thi cng My xc lt 1,65m3 ca 1,136 1,136 t t 10T
ca 3,067 4,688
10 20
AB.59300 BC XC VN CHUYN N MN TRONG HM BNG T HP MY
XC LT, XE GONG n v tnh: 100m3
M hiu Cng tc xy lp Thnh phn hao ph
n v
C ly trung bnh (m)
= 500 =1000
87
AB.593
Xc chuyn n mn trong hm bng t hp my xc lt, xe gong 3T