Bao cao nhanh thi cong goi 1 1

BAO CAO NHANH VE VIEC ruu. c HIEN NQI DUNG
cuQC HQP NGAY 31712015
vit Cdng ty
Vgt liQu base tgp t<6t t4i cdng trudng cfra Cdng ty Vin Phr[ Building
Hda Lim.
v6i m6 dugc
- Vat liQu l6y t4i m6 Tii5n Long Hfru Lffng Lq'ng Son. M6 ndy kh6ng dring
ch5rp thu4n cho g6i thAu XLO1.
Cdc y€u cAu dOi vOi vat
- ftr.o chi ddn ky thuat mqc 04100 - C6p ptrOi ea dam; Di6u 4.4
cria bing 1 vd bing 2 thi k6t qu6
liQu cAp ptr6i Oa dam ioai I vd dga tr6n ybu cAu k! thugt
Las XD 71 kh6ng d4t y6u
thi nghiQm vat li9u dugc c6c b6n l6y m6u , thi nghiQm t4i phong
.Au th.o chi d6n k! thu4t dg 6n cr,r th6 nhu sau:

l.

a/V€ thdnh PhAn hat

k!

thu4t dU ul

K6t qua (%)

775

100

100

25,0

91,9

79-90

19,0

70,4

67-83

9,5

?5

3

49-64

4,7 5

20,0

34-54

2,36

14,0

25-40

0,425

6,7

t2-24

0,075

0,3

2-t2

Ktit qui thi nghiqm

Ydu cAu kV thuOt

don6ndat4?f.9d"N/..2(^

Cudng d0 n6n > 60M

nrA ^hi oA "''". r.hirr fAi CRR fai dd chdt

2.

YCu cdu

CO sdng (mm)

YOu cAu

k! thuOt

YOu cAu

>

100 %

98. ngam n udc 96 gio

Ktit qu6 thi nghiqm
K6t qui 70,2 oh

Thi c6ng K98 tuY6n chinh tr6i'

*/ Cdng ty Vinaconexl2:
+Thic6ngK98|op2:460ml460m,d5nghiQmthu:460m1460m'

+ Thi c6ng K98 lcrp 1: 460m1460m,

dd nghiQm thu: 200m1460m.

*/ Cdng ty Vin Phti - Building:

+ Thi c6ng K98 |op 2:

706m706m' d6 nghiQm thu: 420m 1706m.

+Thic6ngKgSlcrpl:370m1420m'dSnghiQmthu:290m1370m'
*/ Cdng ty Hda Lflm:
+Thic6ngK98lop2:414m1674m'dSnghiQmthu:260m1674m'

+ Thi c6ng K98 lop 1:
3. Cdng t6c chuAn bi

-

180m/260m' dd nghiQm thu: 0m/180m'

thi c6ng base'

Chua trinh d€ cudng thi cdng thtr base'

Chua co m6y

rii

base t4i hiQn trucrng'

4. E6nh gi6.

- K;5 hoach

-

rii

thir base ngiry 81712015 kh6 thUc hiqn dugc'

Thi c6ng K98

lw 2 dugc 1.140m12.322m dqt 4goh, thi c6ng K98 l6p I

490m12.322m dqt 2lo/o mitthoi gian

thi cdng K98 bat

dAu

tir

dugc

ngiry 81512015 nhin

Building vd C6ng ty Hoa Ldm'
chung litrdtchflm, ntrAt ta C6ng ty Vin Phf v4t liQu Oat Aap K98 khdng d6ng dAu do
Nguy6n nh6n thi c6ng d6p e6t fqg chflm:
dong lo4t vd cdng trudng, m6y thi cong
khai th6c nh6 16, kh6ng dua dugc vat liQu
m6i c6 lu chdn cuu' HdaLdm chua
thitiu: (VAn Phri-Building 1l gid ngiry 61712015
thi
thii5u c6n bQ k! thu4t chi d4o thi c6ng'
co), t6 chtic thi c6ng thi6u chuy6n nghiQp,
do4n (khoing 100m) theo hudng dfln ctra

tirng
di6m
dtrt
trung
t4p
khdng
trii
ddn
c6ng
ldn kh6ng d4t y€u cau nhu (Kml15+200'62
TVGS dan di5n mot s6 do4n ki€m tra t6i 3
do chat dat tir K90 -:- K96'
-:- Kml l5+366;Km115+860 -:- Kml16+040)'

-

5. Ki6n nghi

-

CAn khAn truong bd sung thi6t

-

v4t tu c6
bi lu chan cuu ( Hda Ldm)' cti c6n b0 nhan

dua
t?i m6, chon lqc l6y oat tot co lan s6i s4n
kinh nghiQm sdng lqc d5t d6p K98 ngay

you cAu mdi
ddtK98 thi nghiQm tAn su6t ph6i dat
tap ket vd c6ng trudng, vat liQu dhp
dao thi
tri c6n bQ k! thu4t co nhiau kinh nghiQm chi
tii5n hdnh trir5n khai thi c6ng, bo
d0 Am phii dat hoflc s6t v6i d0 Am t6t ntr6t'
c6ng, khi thi c6ng vpt liqu d6p Aat fg3
kh6ng thi c6ng ddn tr6i' Luu y kiem so6t
T6 chirc thi c6ng ph6i dut di€m tirng do4n,
ci d0 Am trong thoi gian lu ldn'
6p lgc lu, so dd lu, sO tuqt lu vd k€
ch6p thupn'
Lhy d6t K98, base dring ngu6n dugc
L6m co cudng d0 r6t th6p (chi vua
vat liQu base da tap k6t cta vP Building vd Hoa
gom'
ra ldm vat liQu sub-base cho dudng
d4t cho sub-base). Ki6n nghi dua
phii boc b6 thay bang vat ligu m6i d4t y6u
Eo.n nao nghiQm thu K98 3 lAn kh6ng dat
cira don vithi c6ng'
cAu, moi ch4m tr6 thuQc tr6ch nhiQm

M SAT TRU6No

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