Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2014, 05:55 AM
  • 20 0576_20 0575_20141118_215827.mp4

Date
11/18/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21251
Time
9:55 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
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Resurvey For Any Reason
Project
WO_469889_TV20028_2014OCTOBER_1
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
20 0576
Downstream MH
20 0575
Dir. of Survey
Downstream
Length Surveyed
307.2 ft.
Total Length
307.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2J00
O&M Rating
110
Overall Index
2
Overall Quick
Overall Rating
110
Pipe schematic from manhole 20 0576 to 20 0575
MH: 20 0576MH: 20 0575downstream0 ft. MWL - Water Level, 5 %of cross sectional area - NO FLOW0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 057630.1 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start305.8 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish307.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0575

Observation photos (4)

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

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

  • Water Mark, 5 %of cross sectional area

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

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

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

  • Downstream Manhole, Survey Ends - 20 0575

    307.2 ft. - Downstream Manhole, Survey Ends - 20 0575

Observations (6)

DistanceCodeObservation
307.2AMH20 0575
0MWLNO FLOW
0MWM
30.1DSF
0AMH20 0576
305.8DSF

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-18T21:55:57-08:00
documentation
PRO PIPE
is_lateral_inspection
false