Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 12, 2021, 10:42 AM
  • B 0473_B 0472_8122021_034609.mp4

Date
08/12/2021
W/O
0901484
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00094
PipeID
P08997
Time
3:42 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1911R
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
20210812MDM_JOINT_OUTFALL_B_UNIT_5D
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
B 0473
Downstream MH
B 0472
Dir. of Survey
Downstream
Length Surveyed
333 ft.
Total Length
333 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
4137
O&M Rating
31
Overall Index
2
Overall Quick
Overall Rating
31
Pipe schematic from manhole B 0473 to B 0472
MH: B 0473MH: B 0472downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:00AM0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area10.9 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 3%19.5 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 2%28.9 ft. RFJ - Roots Fine Joint, from 01 to 04 o'clock, within 8 inches of joint: YESR - 2%41.3 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR53.3 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR57.4 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start - 3%69.9 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish - 3%69.9 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR, Start76 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR82.8 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR91.9 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR, Finish164.8 ft. RMJ - Roots Medium Joint, from 10 to 02 o'clock, 5 %, within 8 inches of joint: YESR167.5 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start - 4%193.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish226.6 ft. RMC - Roots Medium Connection, from 12 to 04 o'clock, 10 %, within 8 inches of joint: YES242.3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 2%333 ft. AMH - Downstream Manhole, Survey Ends - 4:20AM

Observation photos (3)

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start - 3%

    57.4 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start - 3%

  • Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR, Start

    69.9 ft. - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR, Start

  • Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR

    82.8 ft. - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR

Observations (20)

DistanceCodeObservation
193.8RFJ
91.9RMJ
242.3RFJ2%
226.6RMC
0AMH4:00AM
76RMJ
69.9RFJ3%
82.8RMJ
164.8RMJ
0MWM
10.9RFJ3%
69.9RMJ
28.9RFJ2%
53.3RMJ
167.5RFJ4%
41.3RMJ
0MWL
19.5RFJ2%
333AMH4:20AM
57.4RFJ3%

Properties (5)

additional_info
ROOT EVALUATIONONLY
customer
LACSD
datetime
2021-08-12T03:42:11-07:00
documentation
MARTIN,REVELES,BARR,RAMERIZ
is_lateral_inspection
false