Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 22, 2019, 10:33 AM
  • B 0474_B 0473A_11222019_024650.mp4

Date
11/22/2019
W/O
0798588
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00094
PipeID
P26504
Time
2:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1304R
Sewer Name
B JOINT OUTFALL B - UNIT 5D
City
SIERRA MADRE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
06
Purpose
Maintenance Related
Project
20191122MDM_JOINT_OUTFALL_B_UNIT_5D
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
B 0474
Downstream MH
B 0473A
Dir. of Survey
Downstream
Length Surveyed
237.2 ft.
Total Length
237.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3221
O&M Rating
11
Overall Index
2
Overall Quick
Overall Rating
11
Pipe schematic from manhole B 0474 to B 0473A
MH: B 0474MH: B 0473Adownstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:45AM3 ft. RMJ - Roots Medium Joint, from 09 to 12 o'clock, 10 %, within 8 inches of joint: YESR67.8 ft. RFC - Roots Fine Connection, from 09 to 12 o'clock, within 8 inches of joint: YES - 1%67.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active125.7 ft. RMC - Roots Medium Connection, from 12 to 04 o'clock, 25 %, within 8 inches of joint: YES125.7 ft. TFD - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open-95% ROOTS158.3 ft. RFC - Roots Fine Connection, at 12 o'clock, within 8 inches of joint: YES - 1%158.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open175.9 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YESR - 3%200.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open237.2 ft. AMH - Downstream Manhole, Survey Ends - 3:00AM

Observation photos (2)

  • Roots Medium Joint, from 09 to 12 o'clock, 10 %, within 8 inches of joint: YESR

    3 ft. - Roots Medium Joint, from 09 to 12 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Medium Connection, from 12 to 04 o'clock, 25 %, within 8 inches of joint: YES

    125.7 ft. - Roots Medium Connection, from 12 to 04 o'clock, 25 %, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
158.3RFC1%
200.6TFOpen
67.8RFC1%
0MWL
158.3TFOpen
67.8TFActive
175.9RFJ3%
0MWM
125.7RMC
0AMH2:45AM
3RMJ
125.7TFDOpen-95% ROOTS
237.2AMH3:00AM

Properties (5)

additional_info
ROOT EVALUATION ONLY
customer
LACSD
datetime
2019-11-22T02:33:17-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false