Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 9, 2016, 08:53 AM
  • 22 0676_22 0675_20160509_031309.mp4

Date
05/09/2016
W/O
568953
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00827
PipeID
P17026
Time
1:53 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3246
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.
23
Purpose
Routine Assessment
Project
WO_568953_TV22063_MAY2016
Sewer Type
GRAVITY
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
22 0676
Downstream MH
22 0675
Dir. of Survey
Downstream
Length Surveyed
182.3 ft.
Total Length
182.3 ft.
Structural Index
3
Structural Quick
3F00
Structural Rating
108
O&M Index
2
O&M Quick
3221
O&M Rating
9
Overall Index
3
Overall Quick
Overall Rating
117
Pipe schematic from manhole 22 0676 to 22 0675
MH: 22 0676MH: 22 0675downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 9 O'CLOCK0 ft. VC - Vermin Cockroach0 ft. AMH - Upstream Manhole, Survey Begins - 22 06762 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start4.8 ft. MGO - General Observation - Magnesium hydroxide coating start42.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"47.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"102.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"107.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"170.4 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO170.5 ft. MGO - General Observation - Magnesium hydroxide coating finish173.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"177.3 ft. DSGV - Deposits Settled Gravel, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start177.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"182 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish182.3 ft. MSA - Survey Abandoned - DUE TO DEBRIS IN BOTTOM OF PIPE >15%182.3 ft. DSGV - Deposits Settled Gravel, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

  • Deposits Settled Gravel,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO

    170.4 ft. - Deposits Settled Gravel, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO

  • Deposits Settled Gravel,  20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Finish

    182.3 ft. - Deposits Settled Gravel, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observations (18)

DistanceCodeObservation
170.5MGOMagnesium hydroxide coating finish
42.5TFC
47.6TFC
170.4DSGV
4.8MGOMagnesium hydroxide coating start
107.7TFC
0MWL
177.3DSGV
2SAV
182SAV
0MGOCONNECTION AT THE MH 9 O'CLOCK
173.5TFC
0VC
102.8TFC
182.3MSADUE TO DEBRIS IN BOTTOM OF PIPE >15%
177.3TFC
182.3DSGV
0AMH22 0676

Properties (4)

additional_info
SC305344
custom_field_two
5
customer
LACSD
datetime
2016-05-09T01:53:54-07:00