Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 25, 2016, 10:58 AM

  • 14 0434_14 0433A_25052016_035822.mp4

Date
05/25/2016
W/O
573476
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00578
PipeID
P25703
Time
3:58 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3510
Sewer Name
14 TRUNK "B"
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
05
Purpose
Routine Assessment
Project
WO_573476_JUNE2016
Sewer Type
GRAVITY
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
14 0434
Downstream MH
14 0433A
Dir. of Survey
Downstream
Length Surveyed
288.6 ft.
Total Length
288.6 ft.
Structural Index
2
Structural Quick
3J2N
Structural Rating
323
O&M Index
2
O&M Quick
413C
O&M Rating
175
Overall Index
2
Overall Quick
—
Overall Rating
498
Pipe schematic from manhole 14 0434 to 14 0433A
MH: 14 0434MH: 14 0433Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 04340 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start41.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"65.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"90.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"118.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"143.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"168 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"192.2 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Start192.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"192.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start245 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"269.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"287.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish287.5 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Finish287.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish287.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish287.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish288.6 ft. AMH - Downstream Manhole, Survey Ends - 14 0433A288.6 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • 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 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 30 %of cross sectional area, Start

    192.2 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Start

All inspections of P25703Work order 573476

Observations (24)

DistanceCodeObservation
287.5DSZ—
269.4TFC—
192.3DSZ—
41.5TFC—
287.5MWLS—
0AMH14 0434
192.2MWLS—
287.5DAGS—
245TFC—
2SSS—
288.6AMH14 0433A
0MWL—
168TFC—
287.5SAV—
2DAGS—
288.6MGOACTIVE CONNECTION AT MH 9 O'CLOCK
143.7TFC—
2SAV—
118.8TFC—
65.7TFC—
192.2TFC—
287.5SSS—
90.5TFC—
0MWM—

Properties (4)

additional_info
SC305640
custom_field_two
2
customer
LACSD
datetime
2016-05-25T03:58:01-07:00