Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 12, 2019, 10:08 AM
  • 18 0627_18 0625 _12072019_034228.mp4

Date
07/12/2019
W/O
771942
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00692
PipeID
P14478
Time
3:08 AM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6760
Sewer Name
18 NORTH PLANT OUTFALL RELIEF TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_771942_TV18033_JUN2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
18 0627
Downstream MH
18 0625
Dir. of Survey
Downstream
Length Surveyed
670.7 ft.
Total Length
670.7 ft.
Structural Index
2
Structural Quick
5637
Structural Rating
313
O&M Index
2
O&M Quick
2u19
O&M Rating
545
Overall Index
2
Overall Quick
Overall Rating
858
Pipe schematic from manhole 18 0627 to 18 0625
MH: 18 0627MH: 18 0625downstream0 ft. VC - Vermin Cockroach0 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 06270 ft. MWL - Water Level, 25 %of cross sectional area1.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start1.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start25 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start489 ft. LL - Alignment Left, 5 %, Start503.6 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES530 ft. LL - Alignment Left, 5 %, Finish614.2 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES637.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start637.4 ft. MMC - Material Change, Reinforced concrete pipe - TO RCP638 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start669 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish669.9 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish669.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish669.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish669.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish670.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0625670.7 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK

Observation photos (8)

  • General Observation - CONNECTION AT MH 9 OCLOCK

    0 ft. - General Observation - CONNECTION AT MH 9 OCLOCK

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

    1.7 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 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

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

  • Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    503.6 ft. - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES

    614.2 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    637.4 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Reinforced concrete pipe - TO RCP

    637.4 ft. - Material Change, Reinforced concrete pipe - TO RCP

  • Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    638 ft. - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (22)

DistanceCodeObservation
637.4SAP
669.9SRV
670.7AMH18 0625
638SRV
0VC
530LL
0MGOCONNECTION AT MH 9 OCLOCK
25SSS
503.6CL
489LL
669.9SAP
669.9DAGS
669SSS
1.7DAE
1.7DAGS
637.4MMCTO RCP
0MWM
614.2SSS
669.9DAE
0AMH18 0627
0MWL
670.7MGOCONNECTION AT MH 9 OCLOCK

Properties (6)

additional_info
SC378263
custom_field_two
2
customer
LACSD
datetime
2019-07-12T03:08:19-07:00
documentation
PRO PIPE
is_lateral_inspection
false