Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 14, 2022, 09:42 AM
  • H 1082_A 0657_02142022_020638.mp4

Date
02/14/2022
W/O
936573
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P20074
Time
1:42 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9781
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
ROWLAND HEIGHTS
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
WO_936573_TV21027_FEB2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
A 0657
Downstream MH
H 1082
Dir. of Survey
Upstream
Length Surveyed
18.8 ft.
Total Length
18.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
3321
O&M Rating
11
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole A 0657 to H 1082
MH: A 0657MH: H 1082upstream0 ft. MSA - Survey Abandoned - HEAVY SLUDGE0.1 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish16.8 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start16.8 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES16.8 ft. MGO - General Observation - MAG COATING18.8 ft. MWM - Water Mark, 5 %of cross sectional area18.8 ft. MWM - Water Mark, 10 %of cross sectional area18.8 ft. AMH - Downstream Manhole, Survey Begins - A 0657

Observation photos (2)

  • Deposits Settled Fine,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Gravel,  5 %of cross sectional area, from 04 to 05 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
2DSF
0MWM
2DSGV
18.8MSAHEAVY SLUDGE
18.7DSF
0MWM
2MGOMAG COATING
0AMHA 0657

Properties (7)

additional_info
630098021422001
custom_field_three
MSA DUE TO HEAVY SLUDGE
custom_field_two
5
customer
1
datetime
2022-02-14T01:42:50-08:00
documentation
PROPIPE
is_lateral_inspection
false