Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 18, 2016, 06:38 AM
  • 18 0421_18 0420_20160317_234720.mp4

Date
03/17/2016
W/O
557858
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00699
PipeID
P14256
Time
11:38 PM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3228
Sewer Name
18 SANTA FE STREET RELIEF TRUNK
City
WHITTIER, CA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
WO_557858_TV18044_2016MAR
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
18 0421
Downstream MH
18 0420
Dir. of Survey
Downstream
Length Surveyed
148.8 ft.
Total Length
148.8 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
84
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
92
Pipe schematic from manhole 18 0421 to 18 0420
MH: 18 0421MH: 18 0420downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 04210 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MWM - Water Mark, 55 %of cross sectional area6.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start6.4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start14.3 ft. MGO - General Observation - MAGNEZIUM H.O. START74.5 ft. MGO - General Observation - MAGNEZIUM H.O. 50%146 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish146 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish148.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0420

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    6.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

Observations (10)

DistanceCodeObservation
146SAV
6.4SAV
14.3MGOMAGNEZIUM H.O. START
146DAGS
148.8AMH18 0420
0AMH18 0421
6.2DAGS
0MWL
0MWM
74.5MGOMAGNEZIUM H.O. 50%

Properties (4)

additional_info
SC305319
custom_field_two
3
customer
LACSD
datetime
2016-03-17T23:38:07-07:00