Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 9, 2017, 09:05 AM
  • B 0922_B 0921 _02092017_063743.mpg

Date
02/09/2017
W/O
618893
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00922
PipeID
P20271
Time
1:05 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4262
Sewer Name
B JOINT OUTFALL B - UNIT 1A REPLACEMENT
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
14
Purpose
Routine Assessment
Project
WO_618893_TV08052_FEB2017
Material
RC-PVC T-LOCK LINED
Shape
Circular
Height
0 in.
Width
0 in.
Upstream MH
B 0922
Downstream MH
B 0921
Dir. of Survey
Downstream
Length Surveyed
302.6 ft.
Total Length
302.6 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole B 0922 to B 0921
MH: B 0922MH: B 0921downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 09220 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area6.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start281.8 ft. OBZ - Obstacles Other, 30 %of cross sectional area, from 04 to 08 o'clock - DEBRIS NOT VISIBLE302.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish302.6 ft. MSA - Survey Abandoned - SEVERE DEBRIS 30%

Observation photos (3)

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

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

  • Obstacles Other, 30 %of cross sectional area, from 04 to 08 o'clock - DEBRIS NOT VISIBLE

    281.8 ft. - Obstacles Other, 30 %of cross sectional area, from 04 to 08 o'clock - DEBRIS NOT VISIBLE

  • Survey Abandoned - SEVERE DEBRIS 30%

    302.6 ft. - Survey Abandoned - SEVERE DEBRIS 30%

Observations (7)

DistanceCodeObservation
0AMHB 0922
281.8OBZDEBRIS NOT VISIBLE
302.6DAGS
0MWM
302.6MSASEVERE DEBRIS 30%
6.1DAGS
0MWL

Properties (6)

additional_info
SC306804
custom_field_two
5
customer
LACSD
datetime
2017-02-09T01:05:19-08:00
sewer_category
Gravity
year_laid
37161