Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 29, 2020, 05:44 AM

  • 29 0004_29 0003 _05282020_225217.mp4

Date
05/28/2020
W/O
828931
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00849
PipeID
P17678
Time
10:44 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7677
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_828931_TV29096_MAY2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
29 0004
Downstream MH
29 0003
Dir. of Survey
Downstream
Length Surveyed
83.5 ft.
Total Length
83.5 ft.
Structural Index
4
Structural Quick
5A3B
Structural Rating
105
O&M Index
2
O&M Quick
2E00
O&M Rating
60
Overall Index
3
Overall Quick
—
Overall Rating
165
Pipe schematic from manhole 29 0004 to 29 0003
MH: 29 0004MH: 29 0003downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 00042 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 - MAG COATING THROUGHOUT6.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start14.6 ft. IW - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES, Start19.3 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start37.5 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES81.8 ft. IW - Infiltration Weeper, at 12 o'clock, within 8 inches of joint: YES, Finish81.8 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish81.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish81.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish83.5 ft. AMH - Downstream Manhole, Survey Ends - 29 0003

Observation photos (6)

  • 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 - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

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

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

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

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

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

    19.3 ft. - Surface Reinforcement Visible, from 08 to 04 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

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

All inspections of P17678Work order 828931

Observations (14)

DistanceCodeObservation
0MWM—
0MWL—
2DAGS—
81.8IW—
81.8SRV—
37.5DAE—
83.5AMH29 0003
6.5SAP—
0AMH29 0004
81.8SAP—
2MGOMAG COATING THROUGHOUT
14.6IW—
81.8DAGS—
19.3SRV—

Properties (6)

additional_info
SC411269
custom_field_two
2
customer
LACSD
datetime
2020-05-28T22:44:11-07:00
documentation
PRO PIPE
is_lateral_inspection
false