Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 22, 2021, 11:15 AM
  • 6_1_2_22072021_041717.mp4

Date
07/22/2021
W/O
0901421
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00652
PipeID
P13314
Time
4:15 AM
Certificate
U-1014-06022543
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0318R
Sewer Name
CHAPEL AVENUE TRUNK, SECTION 1
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Maintenance Related
Project
20210722MDM_CHAPEL_AVENUE_TRUNK_SECTION_1
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
16 0272
Downstream MH
16 0276
Dir. of Survey
Downstream
Length Surveyed
238.6 ft.
Total Length
238.7 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 16 0272 to 16 0276
MH: 16 0272MH: 16 0276downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM9.7 ft. RFC - Roots Fine Connection, from 11 to 01 o'clock - 3%28.4 ft. RMC - Roots Medium Connection, from 01 to 05 o'clock, 30 %, within 8 inches of joint: YES31.5 ft. RFC - Roots Fine Connection, from 11 to 01 o'clock - 2%51.8 ft. RFC - Roots Fine Connection, from 01 to 04 o'clock - 3%80.5 ft. RMC - Roots Medium Connection, from 07 to 11 o'clock, 10 %, within 8 inches of joint: YES213.9 ft. RFJ - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YES - 3%218.1 ft. RMC - Roots Medium Connection, from 01 to 05 o'clock, 30 %, within 8 inches of joint: YES223.1 ft. RFJ - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YES238.7 ft. AMH - Downstream Manhole, Survey Ends - 4:35AM

Observation photos (3)

  • Roots Medium Connection, from 01 to 05 o'clock, 30 %, within 8 inches of joint: YES

    28.4 ft. - Roots Medium Connection, from 01 to 05 o'clock, 30 %, within 8 inches of joint: YES

  • Roots Medium Connection, from 07 to 11 o'clock, 10 %, within 8 inches of joint: YES

    80.5 ft. - Roots Medium Connection, from 07 to 11 o'clock, 10 %, within 8 inches of joint: YES

  • Roots Medium Connection, from 01 to 05 o'clock, 30 %, within 8 inches of joint: YES

    218.1 ft. - Roots Medium Connection, from 01 to 05 o'clock, 30 %, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
218.1RMC
0MWM
0MWL
31.5RFC2%
223.1RFJ
238.7AMH4:35AM
213.9RFJ3%
51.8RFC3%
28.4RMC
0AMH4:15AM
80.5RMC
9.7RFC3%

Properties (4)

customer
1
datetime
2021-07-22T04:15:14-07:00
documentation
MARTIN,OLIVER 111,BARR,RAMIREZ
is_lateral_inspection
false