Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 15, 2018, 09:26 AM
  • 18 0419_18 0418_15032018_024115.mp4

Date
03/15/2018
W/O
690550
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00699
PipeID
P14254
Time
2:26 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5488
Sewer Name
18 SANTA FE STREET RELIEF TRUNK
City
WHITTIER
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_690550_TV18173_MAR2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0419
Downstream MH
18 0418
Dir. of Survey
Downstream
Length Surveyed
357.6 ft.
Total Length
357.6 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
213
O&M Index
2
O&M Quick
412M
O&M Rating
146
Overall Index
3
Overall Quick
Overall Rating
359
Pipe schematic from manhole 18 0419 to 18 0418
MH: 18 0419MH: 18 0418downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 04192 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start30.5 ft. MGO - General Observation - MAG COATING 50% THROUGH OUT356 ft. MGO - General Observation - Surface Spalling throughout the reach from 7 to 5 oclock.356 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish356 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish357.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0418

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

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

Observations (10)

DistanceCodeObservation
0MWL
2DAGS
356MGOSurface Spalling throughout the reach from 7 to 5 oclock.
356DAGS
0MWM
357.6AMH18 0418
30.5MGOMAG COATING 50% THROUGH OUT
2SAP
356SAP
0AMH18 0419

Properties (4)

additional_info
SC358495
custom_field_two
3
customer
LACSD
datetime
2018-03-15T02:26:59-07:00