Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2017, 05:24 PM
  • 18 0152_18 0151 _20170327_042112.mp4

Date
02/17/2017
W/O
624437
Weather
Dry
Operator/Surveyor
SC318747
Sewer ID
Z00695
PipeID
P13974
Time
9:24 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4332
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
30 in.
Width
30 in.
Upstream MH
18 0152
Downstream MH
18 0151
Dir. of Survey
Downstream
Length Surveyed
252 ft.
Total Length
252 ft.
Structural Index
1
Structural Quick
1I00
Structural Rating
50
O&M Index
2
O&M Quick
2I00
O&M Rating
100
Overall Index
2
Overall Quick
Overall Rating
150
Pipe schematic from manhole 18 0152 to 18 0151
MH: 18 0152MH: 18 0151downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 01520 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start252 ft. AMH - Downstream Manhole, Survey Ends - 18 0151252 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish252 ft. MGO - General Observation - CONNECTION AT 9 OC252 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
0AMH18 0152
3SRI
252AMH18 0151
0MWL
252SRI
3DAGS
0MWM
252MGOCONNECTION AT 9 OC
252DAGS

Properties (4)

additional_info
SC318747
custom_field_two
4
customer
LACSD
datetime
2017-02-17T09:24:40-08:00