Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 14, 2022, 04:30 PM
  • B 0948_B 0947_01142022_091852.mp4

Date
01/14/2022
W/O
926433
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00114
PipeID
P21064
Time
8:30 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9769
Sewer Name
B JOINT OUTFALL B - UNIT 9B
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
12
Purpose
Routine Assessment
Project
WO_926433_TV08184_DEC2021
Sewer Type
Gravity
Material
RGRCP-PTL
Shape
Circular
Height
114 in.
Width
114 in.
Upstream MH
B 0948
Downstream MH
B 0947
Dir. of Survey
Downstream
Length Surveyed
598.5 ft.
Total Length
598.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
4
O&M Quick
5121
O&M Rating
7
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole B 0948 to B 0947
MH: B 0948MH: B 0947downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 09480.1 ft. MWM - Water Mark, 80 %of cross sectional area0.1 ft. MGO - General Observation - LINED PIPE15 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start596.4 ft. MGO - General Observation - UNMAPPED MH598.4 ft. MGO - General Observation - ENDING VIDEO DUE TO SHARP BEND IN PIPE598.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish598.5 ft. MSA - Survey Abandoned - SHARP BEND AT UNMAPPED MH-ABLE TO SEE MH B 0947

Observation photos (1)

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    15 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
596.4MGOUNMAPPED MH
0.1MWM
598.4MGOENDING VIDEO DUE TO SHARP BEND IN PIPE
0.1MGOLINED PIPE
0MWL
598.4DAE
598.5MSASHARP BEND AT UNMAPPED MH-ABLE TO SEE MH B 0947
15DAE
0AMHB 0948

Properties (9)

additional_info
630138011422061
custom_field_three
MSA DUE TO BENDS IN PIPE
custom_field_two
4
customer
1
datetime
2022-01-14T08:30:39-08:00
documentation
PROPIPE
is_lateral_inspection
false
lining
FACTORY
year_laid
35300