Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 26, 2019, 05:11 PM
  • 18 0871_18 0870 _26082019_102809.mp4

Date
08/26/2019
W/O
771875
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00709
PipeID
P14722
Time
10:11 AM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6796
Sewer Name
18 SO WHITTIER OUTFALL RLF TR, SECTS 1,2A,2B,2C,&3
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_771875_TV18102_JUN2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
18 0871
Downstream MH
18 0870
Dir. of Survey
Downstream
Length Surveyed
169.6 ft.
Total Length
169.6 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 18 0871 to 18 0870
MH: 18 0871MH: 18 0870downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 08712.1 ft. MGO - General Observation - MAG COAT THROUGHOUT2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start89.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start166.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish166.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish169.6 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK169.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0870

Observation photos (3)

  • General Observation - MAG COAT THROUGHOUT

    2.1 ft. - General Observation - MAG COAT THROUGHOUT

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    89.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
0MWL
166.5SSS
169.6MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0VC
2.1MGOMAG COAT THROUGHOUT
2.1SAP
0MWM
0AMH18 0871
166.5SAP
89.4SSS
169.6AMH18 0870

Properties (6)

additional_info
SC378552
custom_field_two
3
customer
LACSD
datetime
2019-08-26T10:11:32-07:00
documentation
PRO PIPE
is_lateral_inspection
false