Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2015, 07:28 AM

  • 14 0070_14 0069_09042015_015445.mp4

Date
04/09/2015
W/O
497182
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00577
PipeID
P18084
Time
12:28 AM
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
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
04
Purpose
Routine Assessment
Project
WO_497182_TV14018_2015MARCH
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
14 0070
Downstream MH
14 0069
Dir. of Survey
Downstream
Length Surveyed
450.1 ft.
Total Length
450.1 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 0070 to 14 0069
MH: 14 0070MH: 14 0069downstream0 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 14 00700 ft. MWL - Water Level, 30 %of cross sectional area2 ft. MGO - General Observation - Magnesium hydroxide coating 40% start5.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start97.2 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 8"258.7 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"320.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"379.8 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"439.6 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"447.2 ft. MGO - General Observation - Magnesium hydroxide coating 40% finish447.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish450.1 ft. AMH - Downstream Manhole, Survey Ends - 14 0069

Observation photos (4)

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

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

  • Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    258.7 ft. - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    379.8 ft. - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

  • Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

    439.6 ft. - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 6"

All inspections of P18084Work order 497182

Observations (13)

DistanceCodeObservation
379.8TBA—
320.5TB—
0MWM—
2MGOMagnesium hydroxide coating 40% start
450.1AMH14 0069
0AMH14 0070
0MWL—
447.2MGOMagnesium hydroxide coating 40% finish
447.2SAV—
439.6TBA—
5.8SAV—
258.7TBA—
97.2TBA—

Properties (5)

additional_info
SC201201
custom_field_two
3
customer
LACSD
datetime
2015-04-09T00:28:53-07:00
sewer_category
GRAVITY