Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 6, 2017, 06:00 AM
  • 14 0078_14 0077 _05042017_230145.mp4

Date
04/05/2017
W/O
630386
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00577
PipeID
P18092
Time
11:00 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4420
Sewer Name
14 TRUNK "A"
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
11
Purpose
Routine Assessment
Project
WO_360386_TV14073_APRIL2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
14 0078
Downstream MH
14 0077
Dir. of Survey
Downstream
Length Surveyed
444.4 ft.
Total Length
444.4 ft.
Structural Index
3
Structural Quick
593P
Structural Rating
466
O&M Index
2
O&M Quick
2Q00
O&M Rating
176
Overall Index
2
Overall Quick
Overall Rating
642
Pipe schematic from manhole 14 0078 to 14 0077
MH: 14 0078MH: 14 0077downstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 00780 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 35 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start8 ft. MGO - General Observation - MAG COATING 85%21.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start29.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start287.6 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start330.1 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish443.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish443.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish443.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish444.4 ft. AMH - Downstream Manhole, Survey Ends - 14 0077

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

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

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

Observations (13)

DistanceCodeObservation
29.8SSS
443.8SAV
8MGOMAG COATING 85%
444.4AMH14 0077
287.6SRV
0AMH14 0078
443.8SSS
21.3SAV
0MWM
443.8DAGS
330.1SRV
2DAGS
0MWL

Properties (5)

additional_info
SC306989
custom_field_two
2
customer
LACSD
datetime
2017-04-05T23:00:52-07:00
sewer_category
Gravity