Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 30, 2018, 06:28 AM
  • 18 0778_18 0777 _29052018_233750.mp4

Date
05/29/2018
W/O
701125
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00706
PipeID
P14636
Time
11:28 PM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5624
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
WHITTIER, CA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
WO_701125_TV18104_MAY2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
18 0778
Downstream MH
18 0777
Dir. of Survey
Downstream
Length Surveyed
201 ft.
Total Length
201 ft.
Structural Index
1
Structural Quick
1G00
Structural Rating
40
O&M Index
2
O&M Quick
2G00
O&M Rating
78
Overall Index
1
Overall Quick
Overall Rating
118
Pipe schematic from manhole 18 0778 to 18 0777
MH: 18 0778MH: 18 0777downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 07782.1 ft. MGO - General Observation - MAGNESIUM COATING START2.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start6.1 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start199.6 ft. MGO - General Observation - MAGNESIUM COATING END199.6 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish199.6 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish201 ft. MGO - General Observation - Surface Spalling throughout the reach, 9 to 3 oclock201 ft. AMH - Downstream Manhole, Survey Ends - 18 0777

Observation photos (1)

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

Observations (11)

DistanceCodeObservation
199.6MGOMAGNESIUM COATING END
2.1MGOMAGNESIUM COATING START
6.1DSGV
2.1SRI
199.6DSGV
0MWL
0MWM
0AMH18 0778
199.6SRI
201MGOSurface Spalling throughout the reach, 9 to 3 oclock
201AMH18 0777

Properties (4)

additional_info
SC359179
custom_field_two
3
customer
LACSD
datetime
2018-05-29T23:28:10-07:00