Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 20, 2014, 11:38 AM
  • 20 0559_20 0558_20141120_034011.mp4

Date
11/20/2014
W/O
469889
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00910
PipeID
P21234
Time
3:38 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K1910
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.
02
Purpose
Routine Assessment
Project
WO_469889_TV20028_2014OCTOBER_1
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Upstream MH
20 0559
Downstream MH
20 0558
Dir. of Survey
Downstream
Length Surveyed
198.7 ft.
Total Length
198.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2L00
O&M Rating
134
Overall Index
2
Overall Quick
Overall Rating
134
Pipe schematic from manhole 20 0559 to 20 0558
MH: 20 0559MH: 20 0558downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 05590 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start60.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start198.7 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish198.7 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 5 O'CLOCK198.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish198.7 ft. AMH - Downstream Manhole, Survey Ends - 20 0558

Observation photos (8)

  • Upstream Manhole, Survey Begins - 20 0559

    0 ft. - Upstream Manhole, Survey Begins - 20 0559

  • Water Level, 10 %of cross sectional area

    0 ft. - Water Level, 10 %of cross sectional area

  • General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

    0 ft. - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK

  • Water Mark, 15 %of cross sectional area

    0 ft. - Water Mark, 15 %of cross sectional area

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

    2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, 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

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

  • General Observation - ACTIVE CONNECTION AT MH 5 O'CLOCK

    198.7 ft. - General Observation - ACTIVE CONNECTION AT MH 5 O'CLOCK

  • Downstream Manhole, Survey Ends - 20 0558

    198.7 ft. - Downstream Manhole, Survey Ends - 20 0558

Observations (10)

DistanceCodeObservation
60.7DAGS
0AMH20 0559
198.7DAE
0MWL
2DAE
198.7MGOACTIVE CONNECTION AT MH 5 O'CLOCK
198.7DAGS
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWM
198.7AMH20 0558

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2014-11-20T03:38:27-08:00
documentation
PRO PIPE
is_lateral_inspection
false