Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 18, 2019, 06:41 AM
  • 29 0004_29 0003 _06172019_234742.mp4

Date
06/17/2019
W/O
766511
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00849
PipeID
P17678
Time
11:41 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6567
Sewer Name
29 SIGNAL HILL OUTFALL TRUNK
City
LONG BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
19
Purpose
Routine Assessment
Project
WO_766511_TV29096_MAY2019
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
83.8 ft.
Total Length
83.8 ft.
Structural Index
4
Structural Quick
5131
Structural Rating
8
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 29 0004 to 29 0003
MH: 29 0004MH: 29 0003downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 00040 ft. MWM - Water Mark, 25 %of cross sectional area3.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start17.9 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start30.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start82.7 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish82.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish82.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish83.8 ft. AMH - Downstream Manhole, Survey Ends - 29 0003

Observation photos (3)

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

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

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

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

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

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

Observations (10)

DistanceCodeObservation
30.1DAE
0MWL
0AMH29 0004
82.7SRV
82.7SAP
3.9SAP
83.8AMH29 0003
82.7DAE
0MWM
17.9SRV

Properties (6)

additional_info
SC377692
custom_field_two
2
customer
LACSD
datetime
2019-06-17T23:41:25-07:00
documentation
PROPIPE
is_lateral_inspection
false