Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 16, 2017, 12:15 PM
  • 04 0131_04 0017_10162017_053218.mp4

Date
10/16/2017
W/O
0630073
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00408
PipeID
P11746
Time
5:15 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0652
Sewer Name
04 DISTRICT #4 OUTFALL TRUNK
City
BEVERLY HILLS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 04
Page No.
03
Purpose
Routine Assessment
Project
20171016MDM_DISTRICT_4_OUTFALL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
04 0131
Downstream MH
04 0017
Dir. of Survey
Downstream
Length Surveyed
81.6 ft.
Total Length
81.6 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 04 0131 to 04 0017
MH: 04 0131MH: 04 0017downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:30AM2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE17.5 ft. MGO - General Observation - 27" RCP40.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE40.3 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES81.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE81.6 ft. AMH - Downstream Manhole, Survey Ends - 5:40AM

Observation photos (3)

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

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

  • General Observation - 27" RCP

    17.5 ft. - General Observation - 27" RCP

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    40.3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

Observations (10)

DistanceCodeObservation
0MGOConn. @ Mh, 9 O' Clock. Active
40.3SSSBLISTERING CONCRETE
17.5MGO27" RCP
0MWL
0MWM
2SSSBLISTERING PEELING CONCRETE
81.6AMH5:40AM
0AMH5:30AM
81.3SSSBLISTERING PEELING CONCRETE
40.3DSGV

Properties (4)

custom_field_three
SPALLING BLISTERING PEELING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2017-10-16T05:15:00-07:00