Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 10:11 AM
  • 08 0626_08 0625_12102017_114659.mp4

Date
09/26/2017
W/O
657842
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00008
PipeID
P00665
Time
3:11 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 0626
Downstream MH
08 0625
Dir. of Survey
Downstream
Length Surveyed
359 ft.
Total Length
359 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2M11
O&M Rating
143
Overall Index
2
Overall Quick
Overall Rating
147
Pipe schematic from manhole 08 0626 to 08 0625
MH: 08 0626MH: 08 0625downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK ACTIVE0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 08 06262.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start172.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES195.4 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock - DEBRIS353.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish358 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH359 ft. VC - Vermin Cockroach359 ft. AMH - Downstream Manhole, Survey Ends - 08 0625

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    172.4 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
359VC
2.1DAGS
172.4FM
0MWL
359AMH08 0625
0MGOCONNECTION AT MH 9 O'CLOCK ACTIVE
353.6DAGS
195.4OBZDEBRIS
358MGOSPALLING THROUGHOUT THE REACH
0MWM
0MGOCONNECTION AT MH 3 O'CLOCK ACTIVE
0AMH08 0626

Properties (7)

additional_info
SC352123
custom_field_two
3
customer
LACSD
datetime
2017-09-26T03:11:37-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
30636