Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2014, 07:11 AM
  • 20 0578_20 0577_20141118_231222.mp4

Date
11/18/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21253
Time
11:11 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K1908
Sewer Name
20 TRUNK "C" RELIEF
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
WO_469889_TV20028_2014OCTOBER_1
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
20 0577
Downstream MH
20 0578
Dir. of Survey
Upstream
Length Surveyed
141 ft.
Total Length
141 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2A00
O&M Rating
22
Overall Index
2
Overall Quick
Overall Rating
22
Pipe schematic from manhole 20 0577 to 20 0578
MH: 20 0577MH: 20 0578upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 05780 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish52.5 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start141 ft. AMH - Downstream Manhole, Survey Begins - 20 0577141 ft. MWM - Water Mark, 5 %of cross sectional area141 ft. MWL - Water Level, 5 %of cross sectional area - NO FLOW

Observation photos (5)

  • Downstream Manhole, Survey Begins - 20 0577

    0 ft. - Downstream Manhole, Survey Begins - 20 0577

  • Water Mark, 5 %of cross sectional area

    0 ft. - Water Mark, 5 %of cross sectional area

  • Water Level, 5 %of cross sectional area - NO FLOW

    0 ft. - Water Level, 5 %of cross sectional area - NO FLOW

  • Deposits Settled Fine,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    88.5 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Upstream Manhole, Survey Ends - 20 0578

    141 ft. - Upstream Manhole, Survey Ends - 20 0578

Observations (6)

DistanceCodeObservation
88.5DSF
0AMH20 0577
141AMH20 0578
0MWM
141DSF
0MWLNO FLOW

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-18T23:11:00-08:00
documentation
PRO PIPE
is_lateral_inspection
false