Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 12, 2016, 05:12 AM

  • 22 0642_22 0641_20160511_232908.mp4

Date
05/11/2016
W/O
568953
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00827
PipeID
P16990
Time
10:12 PM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3249
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
WO_568953_TV22063_MAY2016
Sewer Type
GRAVITY
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
22 0642
Downstream MH
22 0641
Dir. of Survey
Downstream
Length Surveyed
325.2 ft.
Total Length
325.2 ft.
Structural Index
3
Structural Quick
3L23
Structural Rating
198
O&M Index
2
O&M Quick
2L11
O&M Rating
131
Overall Index
2
Overall Quick
—
Overall Rating
329
Pipe schematic from manhole 22 0642 to 22 0641
MH: 22 0642MH: 22 0641downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06420 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 9 O'CLOCK0 ft. VC - Vermin Cockroach0.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start1.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - Magnesium hydroxide coating 10% start35.7 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES39 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"95 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"179.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"239.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"243.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"317.8 ft. MWLS - Water Level, Sag in pipe, 5 %of cross sectional area, Start324.4 ft. MGO - General Observation - Magnesium hydroxide coating finish324.4 ft. MWLS - Water Level, Sag in pipe, 5 %of cross sectional area, Finish324.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish324.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish325.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0641

Observation photos (10)

  • Water Level, 15 %of cross sectional area

    0 ft. - Water Level, 15 %of cross sectional area

  • General Observation - CONNECTION AT THE MH 9 O'CLOCK

    0 ft. - General Observation - CONNECTION AT THE MH 9 O'CLOCK

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    0.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

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

  • General Observation - Magnesium hydroxide coating 10% start

    2 ft. - General Observation - Magnesium hydroxide coating 10% start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    35.7 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    39 ft. - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"

    95 ft. - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"

  • Water Level, Sag in pipe, 5 %of cross sectional area, Start

    317.8 ft. - Water Level, Sag in pipe, 5 %of cross sectional area, Start

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

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

All inspections of P16990Work order 568953

Observations (20)

DistanceCodeObservation
325.2AMH22 0641
0MWL—
317.8MWLS—
0AMH22 0642
35.7CL—
39TFA—
243.8TFC—
0.6DAGS—
95TFA—
2MGOMagnesium hydroxide coating 10% start
324.4MGOMagnesium hydroxide coating finish
324.4MWLS—
324.4SAV—
1.9SAV—
324.4DAGS—
0MWM—
0MGOCONNECTION AT THE MH 9 O'CLOCK
0VC—
179.7TFA—
239.7TFC—

Properties (4)

additional_info
SC305348
custom_field_two
3
customer
LACSD
datetime
2016-05-11T22:12:21-07:00