Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 26, 2019, 05:10 AM
  • 21 1091_21 1090 _03252019_223523.mp4

Date
03/25/2019
W/O
755939
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00784
PipeID
P16151
Time
10:10 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5840
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_755939_TV21055_MAR2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 1091
Downstream MH
21 1090
Dir. of Survey
Downstream
Length Surveyed
146 ft.
Total Length
146 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
3322
O&M Rating
14
Overall Index
2
Overall Quick
Overall Rating
17
Pipe schematic from manhole 21 1091 to 21 1090
MH: 21 1091MH: 21 1090downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10910 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start38.6 ft. RMC - Roots Medium Connection, from 07 to 10 o'clock, 25 %, within 8 inches of joint: NO40.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"78.1 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR80.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"83.6 ft. RFL - Roots Fine Lateral, from 07 to 11 o'clock98.9 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start139.6 ft. RMJ - Roots Medium Joint, from 10 to 02 o'clock, 15 %, within 8 inches of joint: YESR144 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish144 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish144 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish146 ft. AMH - Downstream Manhole, Survey Ends - 21 1090146 ft. MGO - General Observation - CAPPED CONNECTION AT 3 O' CLOCK AT MH

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    7 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Connection, from 07 to 10 o'clock, 25 %, within 8 inches of joint: NO

    38.6 ft. - Roots Medium Connection, from 07 to 10 o'clock, 25 %, within 8 inches of joint: NO

  • Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

    78.1 ft. - Roots Medium Joint, from 08 to 04 o'clock, 10 %, within 8 inches of joint: YESR

  • Roots Fine Lateral, from 07 to 11 o'clock

    83.6 ft. - Roots Fine Lateral, from 07 to 11 o'clock

  • Roots Medium Joint, from 10 to 02 o'clock, 15 %, within 8 inches of joint: YESR

    139.6 ft. - Roots Medium Joint, from 10 to 02 o'clock, 15 %, within 8 inches of joint: YESR

Observations (18)

DistanceCodeObservation
83.6RFL
144DAGS
146AMH21 1090
0MWL
0MWM
40.7TB
0AMH21 1091
144DSC
144SAV
139.6RMJ
38.6RMC
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
98.9DSC
80.2TF
146MGOCAPPED CONNECTION AT 3 O' CLOCK AT MH
7DAGS
7SAV
78.1RMJ

Properties (6)

additional_info
SC366073
custom_field_two
3
customer
LACSD
datetime
2019-03-25T22:10:34-07:00
documentation
PROPIPE
is_lateral_inspection
false