Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 3, 2019, 08:41 AM

  • 16 0194_16 0193_09032019_022746.mp4

Date
09/03/2019
W/O
787493
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00646
PipeID
P13237
Time
1:41 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6077
Sewer Name
16 ARROYO SECO TRUNK, SECTION 3
City
SOUTH PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_787493_TV16114_SEP2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
16 0194
Downstream MH
16 0193
Dir. of Survey
Downstream
Length Surveyed
91.2 ft.
Total Length
91.2 ft.
Structural Index
3
Structural Quick
514C
Structural Rating
105
O&M Index
2
O&M Quick
412B
O&M Rating
39
Overall Index
3
Overall Quick
—
Overall Rating
144
Pipe schematic from manhole 16 0194 to 16 0193
MH: 16 0194MH: 16 0193downstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 16 01940 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0.1 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start17 ft. SRV - Surface Reinforcement Visible, from 08 to 11 o'clock, within 8 inches of joint: NO21 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start22.1 ft. MGO - General Observation - MAGNEZIUM H.O COATING START25.1 ft. LL - Alignment Left, 5 %87.5 ft. MGO - General Observation - MAGNEZIUM H.O COATING FINISH87.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish91 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish91 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish91.2 ft. AMH - Downstream Manhole, Survey Ends - 16 0193

Observation photos (6)

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    0.1 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 08 to 11 o'clock, within 8 inches of joint: NO

    17 ft. - Surface Reinforcement Visible, from 08 to 11 o'clock, within 8 inches of joint: NO

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

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

  • General Observation - MAGNEZIUM H.O COATING START

    22.1 ft. - General Observation - MAGNEZIUM H.O COATING START

  • Alignment Left, 5 %

    25.1 ft. - Alignment Left, 5 %

All inspections of P13237Work order 787493

Observations (15)

DistanceCodeObservation
0.1SAM—
87.5MGOMAGNEZIUM H.O COATING FINISH
21SSS—
25.1LL—
91SSS—
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0AMH16 0194
22.1MGOMAGNEZIUM H.O COATING START
87.9DAGS—
91.2AMH16 0193
0MWM—
0MWL—
2DAGS—
17SRV—
91SAM—

Properties (6)

additional_info
SC378417
custom_field_two
3
customer
LACSD
datetime
2019-09-03T01:41:08-07:00
documentation
PRO PIPE
is_lateral_inspection
false