Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2016, 01:14 PM
  • 20 0017_20 0016_19012016_051437.mp4

Date
01/19/2016
W/O
547093
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00734
PipeID
P18939
Time
5:14 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3076
Sewer Name
20 AVENUE "P-8" TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_547093_TV20018_JAN2016
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
20 0017
Downstream MH
20 0016
Dir. of Survey
Downstream
Length Surveyed
443.6 ft.
Total Length
443.6 ft.
Structural Index
3
Structural Quick
3Q00
Structural Rating
264
O&M Index
2
O&M Quick
412Q
O&M Rating
180
Overall Index
3
Overall Quick
Overall Rating
444
Pipe schematic from manhole 20 0017 to 20 0016
MH: 20 0017MH: 20 0016downstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start0 ft. AMH - Upstream Manhole, Survey Begins - 20 00170 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start21.1 ft. MGO - General Observation - MAG COATING 30%441.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish441.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish443.6 ft. AMH - Downstream Manhole, Survey Ends - 20 0016

Observation photos (2)

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

    0 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

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

Observations (9)

DistanceCodeObservation
0DAGS
443.6AMH20 0016
0AMH20 0017
2SAV
0MWL
21.1MGOMAG COATING 30%
0MWM
441.7SAV
441.7DAGS

Properties (5)

additional_info
SC225453
custom_field_two
3
customer
LACSD
datetime
2016-01-19T05:14:22-08:00
sewer_category
GRAVITY