Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 19, 2016, 12:01 PM
  • 20 0016_20 0015_19012016_040157.mp4

Date
01/19/2016
W/O
547093
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00734
PipeID
P18938
Time
4:01 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 0016
Downstream MH
20 0015
Dir. of Survey
Downstream
Length Surveyed
446 ft.
Total Length
446 ft.
Structural Index
3
Structural Quick
3]00
Structural Rating
447
O&M Index
2
O&M Quick
412Q
O&M Rating
180
Overall Index
3
Overall Quick
Overall Rating
627
Pipe schematic from manhole 20 0016 to 20 0015
MH: 20 0016MH: 20 0015downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 00162 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2.3 ft. MGO - General Observation - MAG COATING 25%134.4 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"136.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start443.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish443.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish443.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish446 ft. AMH - Downstream Manhole, Survey Ends - 20 0015446 ft. MGO - General Observation - connection at mh 9 o'clock

Observation photos (3)

  • 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 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

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

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

Observations (13)

DistanceCodeObservation
446AMH20 0015
443.6SAP
2.3MGOMAG COATING 25%
0MWM
0MWL
446MGOconnection at mh 9 o'clock
136.4SAP
443.6SAV
2DAGS
2SAV
134.4TB
0AMH20 0016
443.6DAGS

Properties (5)

additional_info
SC225453
custom_field_two
3
customer
LACSD
datetime
2016-01-19T04:01:04-08:00
sewer_category
GRAVITY