Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2017, 08:38 AM
  • 18 0162_18 0161_20170323_015848.mp4

Date
03/23/2017
W/O
624437
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00695
PipeID
P13985
Time
1:38 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4416
Sewer Name
18 ORR AND DAY ROAD TRUNK
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
24
Purpose
Routine Assessment
Project
WO_624437_TV18043_MAR2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
18 0162
Downstream MH
18 0161
Dir. of Survey
Downstream
Length Surveyed
366.1 ft.
Total Length
366.1 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
365
O&M Index
2
O&M Quick
2N00
O&M Rating
146
Overall Index
2
Overall Quick
Overall Rating
511
Pipe schematic from manhole 18 0162 to 18 0161
MH: 18 0162MH: 18 0161downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 18 01620 ft. MWL - Water Level, 20 %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, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start364.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish364.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish366.1 ft. AMH - Downstream Manhole, Survey Ends - 18 0161

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

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

Observations (9)

DistanceCodeObservation
364.6SSS
0MWM
366.1AMH18 0161
2DAGS
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
2SSS
0AMH18 0162
364.6DAGS
0MWL

Properties (4)

additional_info
SC306981
custom_field_two
4
customer
LACSD
datetime
2017-03-23T01:38:32-07:00