Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 10:39 AM

  • 08 0624_08 0623_26092017_035442.mp4

Date
09/26/2017
W/O
657842
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00008
PipeID
P00663
Time
3:39 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4277
Sewer Name
08 GRACE STREET RELIEF TRUNK
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
WO_657842_TV08018_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
08 0624
Downstream MH
08 0623
Dir. of Survey
Downstream
Length Surveyed
410.8 ft.
Total Length
410.8 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2O12
O&M Rating
164
Overall Index
2
Overall Quick
—
Overall Rating
165
Pipe schematic from manhole 08 0624 to 08 0623
MH: 08 0624MH: 08 0623downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 06240 ft. MWL - Water Level, 10 %of cross sectional area0 ft. VC - Vermin Cockroach2.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start405.8 ft. CC - Crack Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES407.5 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish409 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH410.8 ft. AMH - Downstream Manhole, Survey Ends - 08 0623410.8 ft. VC - Vermin Cockroach

Observation photos (2)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES

    405.8 ft. - Crack Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES

All inspections of P00663Work order 657842

Observations (10)

DistanceCodeObservation
0MWM—
2.1DAGS—
407.5DAGS—
410.8AMH08 0623
410.8VC—
405.8CC—
409MGOSPALLING THROUGHOUT THE REACH
0AMH08 0624
0MWL—
0VC—

Properties (5)

additional_info
SC352123
custom_field_two
3
customer
LACSD
datetime
2017-09-26T03:39:29-07:00
year_laid
30636