Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 17, 2016, 08:44 AM
  • 08 0556_08 0555_17032016_014448.mp4

Date
03/17/2016
W/O
557595
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00015
PipeID
P00142
Time
1:44 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3295
Sewer Name
08 MAIN STREET RELIEF TRUNK
City
GARDENA
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
07
Purpose
Routine Assessment
Project
WO_557595_TV08024_2016MAR
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Upstream MH
08 0556
Downstream MH
08 0555
Dir. of Survey
Downstream
Length Surveyed
64.2 ft.
Total Length
64.2 ft.
Structural Index
2
Structural Quick
2800
Structural Rating
16
O&M Index
2
O&M Quick
412A
O&M Rating
28
Overall Index
2
Overall Quick
Overall Rating
44
Pipe schematic from manhole 08 0556 to 08 0555
MH: 08 0556MH: 08 0555downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 05560 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start22.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start61.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish61.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish64.2 ft. MGO - General Observation - CAPPED CONNECTION AT MH 9 O'CLOCK.64.2 ft. AMH - Downstream Manhole, Survey Ends - 08 0555

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (9)

DistanceCodeObservation
64.2MGOCAPPED CONNECTION AT MH 9 O'CLOCK.
22.8SSS
0MWL
2DAGS
0AMH08 0556
61.5SSS
0MWM
61.5DAGS
64.2AMH08 0555

Properties (7)

additional_info
SC305419
custom_field_two
4
customer
LACSD
datetime
2016-03-17T01:44:28-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
19720923