Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 4, 2018, 10:48 AM
  • 20 0277_20 0276 _04062018_041225.mp4

Date
06/04/2018
W/O
707089
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19243
Time
3:48 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5717
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_707089_TV20025_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0277
Downstream MH
20 0276
Dir. of Survey
Downstream
Length Surveyed
352 ft.
Total Length
352 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
210
O&M Index
2
O&M Quick
2M00
O&M Rating
140
Overall Index
3
Overall Quick
Overall Rating
350
Pipe schematic from manhole 20 0277 to 20 0276
MH: 20 0277MH: 20 0276downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02770 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start58.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"350 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish350 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish352 ft. AMH - Downstream Manhole, Survey Ends - 20 0276352 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (2)

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

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

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

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

Observations (11)

DistanceCodeObservation
58.6TB
352AMH20 0276
0MWL
0AMH20 0277
2SAP
350DAGS
0MWM
352MGOCOCKROACHES IN MANHOLE
350SAP
0MGOCOCKROACHES IN MANHOLE
2DAGS

Properties (4)

additional_info
SC359383
custom_field_two
2
customer
LACSD
datetime
2018-06-04T03:48:04-07:00