Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2015, 05:58 AM

  • 14 0076_14 0075_09042015_001325.mp4

Date
04/08/2015
W/O
497182
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00577
PipeID
P18090
Time
10:58 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2465
Sewer Name
14 TRUNK "A"
City
LANCASTER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
08
Purpose
Routine Assessment
Project
WO_497182_TV14018_2015MARCH
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
14 0076
Downstream MH
14 0075
Dir. of Survey
Downstream
Length Surveyed
452.9 ft.
Total Length
452.9 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
39
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
43
Pipe schematic from manhole 14 0076 to 14 0075
MH: 14 0076MH: 14 0075downstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 00760 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. MWL - Water Level, 40 %of cross sectional area2 ft. MGO - General Observation - Magnesium hydroxide coating 30%start61.4 ft. SAV - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: YES168.8 ft. SAV - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: NO205.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start262.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Finish449.7 ft. MGO - General Observation - Magnesium hydroxide coating 30% finish452.9 ft. AMH - Downstream Manhole, Survey Ends - 14 0075

Observation photos (3)

  • Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: YES

    61.4 ft. - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: NO

    168.8 ft. - Surface Aggregate Visible, from 02 to 03 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

    205.1 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO, Start

All inspections of P18090Work order 497182

Observations (10)

DistanceCodeObservation
0AMH14 0076
2MGOMagnesium hydroxide coating 30%start
452.9AMH14 0075
205.1SAV—
262.2SAV—
449.7MGOMagnesium hydroxide coating 30% finish
0MWM—
168.8SAV—
61.4SAV—
0MWL—

Properties (6)

additional_info
SC201201
custom_field_two
3
customer
LACSD
datetime
2015-04-08T22:58:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false