Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 29, 2020, 04:33 AM
  • 29 0007_29 0006 _05282020_215827.mp4

Date
05/28/2020
W/O
828895
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00849
PipeID
P17681
Time
9:33 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7676
Sewer Name
29 SIGNAL HILL OUTFALL TRUNK
City
LONG BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_828895_TV29053_MAY2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
29 0007
Downstream MH
29 0006
Dir. of Survey
Downstream
Length Surveyed
646.1 ft.
Total Length
646.1 ft.
Structural Index
3
Structural Quick
3X00
Structural Rating
378
O&M Index
2
O&M Quick
322e
O&M Rating
388
Overall Index
2
Overall Quick
Overall Rating
766
Pipe schematic from manhole 29 0007 to 29 0006
MH: 29 0007MH: 29 0006downstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 29 00070 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 75% MAG COATING THROUGHOUT14.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start329.2 ft. ID - Infiltration Dripper, at 12 o'clock, within 8 inches of joint: YES336.8 ft. IW - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES, Start613.6 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start630 ft. ID - Infiltration Dripper, at 01 o'clock, within 8 inches of joint: YES630.9 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish637.5 ft. IW - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES, Finish644.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish644.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish646.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0006

Observation photos (7)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

  • General Observation - 75% MAG COATING THROUGHOUT

    2 ft. - General Observation - 75% MAG COATING THROUGHOUT

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

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

  • Infiltration Dripper, at 12 o'clock, within 8 inches of joint: YES

    329.2 ft. - Infiltration Dripper, at 12 o'clock, within 8 inches of joint: YES

  • Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES, Start

    336.8 ft. - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    613.6 ft. - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

Observations (16)

DistanceCodeObservation
613.6DAE
2DAGS
644.4SAP
0MGOCOCKROACHES IN MANHOLE
0AMH29 0007
637.5IW
14.8SAP
646.1AMH29 0006
0MWM
630.9DAE
0MWL
644.4DAGS
630ID
2MGO75% MAG COATING THROUGHOUT
329.2ID
336.8IW

Properties (6)

additional_info
SC411268
custom_field_two
2
customer
LACSD
datetime
2020-05-28T21:33:42-07:00
documentation
PRO PIPE
is_lateral_inspection
false