Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 13, 2015, 11:26 AM

  • 14 0072_14 0071_13042015_055532.mp4

Date
04/13/2015
W/O
497182
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00577
PipeID
P18086
Time
4:26 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2467
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.
04
Purpose
Routine Assessment
Project
WO_497182_TV14018_2015MARCH
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
14 0072
Downstream MH
14 0071
Dir. of Survey
Downstream
Length Surveyed
462.5 ft.
Total Length
462.5 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole 14 0072 to 14 0071
MH: 14 0072MH: 14 0071downstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 00720 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 55 %of cross sectional area2 ft. MGO - General Observation - Magnesium hydroxide coating 40% start36.1 ft. SAV - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES130.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"150.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"168.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES459 ft. MGO - General Observation - Magnesium hydroxide coating 40% finish462.1 ft. AMH - Downstream Manhole, Survey Ends - 14 0071462.5 ft. MGO - General Observation - CONNECTION AT THE MH 9 O' CLOCK462.5 ft. MGO - General Observation - CONNECTION AT THE MH 3 O' CLOCK

Observation photos (2)

  • Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES

    36.1 ft. - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES

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

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

All inspections of P18086Work order 497182

Observations (12)

DistanceCodeObservation
150.6TFC—
462.1AMH14 0071
130.9TFC—
36.1SAV—
0AMH14 0072
0MWL—
459MGOMagnesium hydroxide coating 40% finish
168.1SAV—
462.5MGOCONNECTION AT THE MH 9 O' CLOCK
2MGOMagnesium hydroxide coating 40% start
462.5MGOCONNECTION AT THE MH 3 O' CLOCK
0MWM—

Properties (4)

additional_info
SC201203
custom_field_two
3
customer
LACSD
datetime
2015-04-13T04:26:43-07:00