Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2021, 11:09 AM
  • B 0472_B 0471_10192021_042128.mp4

Date
10/19/2021
W/O
0911541
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00094
PipeID
P08996
Time
4:09 AM
Certificate
1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1980R
Sewer Name
B JOINT OUTFALL B - UNIT 5D
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
06
Purpose
Maintenance Related
Project
20211019MDM_JOINT_OUTFALL_B_UNIT_5D
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
B 0472
Downstream MH
B 0471
Dir. of Survey
Downstream
Length Surveyed
329.7 ft.
Total Length
329.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
4132
O&M Rating
15
Overall Index
2
Overall Quick
Overall Rating
15
Pipe schematic from manhole B 0472 to B 0471
MH: B 0472MH: B 0471downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area14.5 ft. RMJ - Roots Medium Joint, from 01 to 05 o'clock, 15 %, within 8 inches of joint: YESR59.7 ft. RFC - Roots Fine Connection, from 11 to 01 o'clock, within 8 inches of joint: YES - 2%270.6 ft. RFJ - Roots Fine Joint, from 08 to 12 o'clock, within 8 inches of joint: YESR - 1%288.8 ft. RFJ - Roots Fine Joint, from 08 to 11 o'clock, within 8 inches of joint: YESR - 3%291.9 ft. RFJ - Roots Fine Joint, from 08 to 11 o'clock, within 8 inches of joint: YESR - 3%295 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR325.6 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR - 2%329.7 ft. AMH - Downstream Manhole, Survey Ends - 4:35AM

Observation photos (1)

  • Roots Medium Joint, from 01 to 05 o'clock, 15 %, within 8 inches of joint: YESR

    14.5 ft. - Roots Medium Joint, from 01 to 05 o'clock, 15 %, within 8 inches of joint: YESR

Observations (11)

DistanceCodeObservation
325.6RFJ2%
295RMJ
0AMH4:15AM
270.6RFJ1%
288.8RFJ3%
14.5RMJ
59.7RFC2%
0MWM
291.9RFJ3%
0MWL
329.7AMH4:35AM

Properties (5)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2021-10-19T04:09:07-07:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false