Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 16, 2020, 10:54 AM
  • B 0470_B 0469_6162020_035900.mp4

Date
06/16/2020
W/O
0829171
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00094
PipeID
P08990
Time
3:54 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1447R
Sewer Name
B JOINT OUTFALL B - UNIT 5D
City
ALTADENA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
06
Purpose
Maintenance Related
Project
20200616MDM_JOINT_OUTFALL_B_UNIT_5D
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
B 0470
Downstream MH
B 0469
Dir. of Survey
Downstream
Length Surveyed
123.4 ft.
Total Length
123.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3315
O&M Rating
14
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole B 0470 to B 0469
MH: B 0470MH: B 0469downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:05AM0 ft. MWM - Water Mark, 40 %of cross sectional area16.6 ft. RMJ - Roots Medium Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR43.8 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 1%55.6 ft. RFJ - Roots Fine Joint, from 08 to 11 o'clock, within 8 inches of joint: YESR - 2%64.9 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 3%70.8 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 2%79.6 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR92.9 ft. RMJ - Roots Medium Joint, from 11 to 04 o'clock, 15 %, within 8 inches of joint: YESR110 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 2%123.4 ft. AMH - Downstream Manhole, Survey Ends - 4:20AM

Observation photos (3)

  • Roots Medium Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR

    16.6 ft. - Roots Medium Joint, from 09 to 03 o'clock, 10 %, within 8 inches of joint: YESR

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

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

  • Roots Medium Joint, from 11 to 04 o'clock, 15 %, within 8 inches of joint: YESR

    92.9 ft. - Roots Medium Joint, from 11 to 04 o'clock, 15 %, within 8 inches of joint: YESR

Observations (12)

DistanceCodeObservation
79.6RMJ
55.6RFJ2%
0MWL
0AMH4:05AM
16.6RMJ
64.9RFJ3%
70.8RFJ2%
110RFJ2%
123.4AMH4:20AM
0MWM
92.9RMJ
43.8RFJ1%

Properties (5)

additional_info
POST ROOT EVALUATION ONLY
customer
LACSD
datetime
2020-06-16T03:54:12-07:00
documentation
MARTIN,OLIVER 111,SHADLER
is_lateral_inspection
false