Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 30, 2018, 06:39 AM

  • 18 0777_18 0776 _29052018_235843.mp4

Date
05/29/2018
W/O
701125
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00706
PipeID
P14635
Time
11:39 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 0777
Downstream MH
18 0776
Dir. of Survey
Downstream
Length Surveyed
509.5 ft.
Total Length
509.5 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2S00
O&M Rating
204
Overall Index
2
Overall Quick
—
Overall Rating
205
Pipe schematic from manhole 18 0777 to 18 0776
MH: 18 0777MH: 18 0776downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 07774.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - ROCKS4.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start4.1 ft. MGO - General Observation - MAGNESIUM COATING START399.4 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"508.3 ft. MGO - General Observation - MAGNESIUM COATING END508.3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish508.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - ROCKS509 ft. MGO - General Observation - Surface Spalling throughout the reach, 9 to 3 oclock509.5 ft. AMH - Downstream Manhole, Survey Ends - 18 0776

Observation photos (1)

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

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

All inspections of P14635Work order 701125

Observations (12)

DistanceCodeObservation
0MWM—
509.5AMH18 0776
508.3MGOMAGNESIUM COATING END
399.4TBC—
508.3SRI—
509MGOSurface Spalling throughout the reach, 9 to 3 oclock
4.1DSZROCKS
0MWL—
4.1SRI—
508.3DSZROCKS
0AMH18 0777
4.1MGOMAGNESIUM COATING START

Properties (4)

additional_info
SC359179
custom_field_two
3
customer
LACSD
datetime
2018-05-29T23:39:08-07:00