Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2018, 07:26 AM

  • 22 0675_22 0674_05062018_004156.mp4

Date
06/05/2018
W/O
701523
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00827
PipeID
P17025
Time
12:26 AM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K5635
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS, CA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
23
Purpose
Routine Assessment
Project
WO_701523_TV22166_MAY2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0675
Downstream MH
22 0674
Dir. of Survey
Downstream
Length Surveyed
300.4 ft.
Total Length
300.4 ft.
Structural Index
1
Structural Quick
311K
Structural Rating
62
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
1
Overall Quick
—
Overall Rating
64
Pipe schematic from manhole 22 0675 to 22 0674
MH: 22 0675MH: 22 0674downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06750 ft. MWM - Water Mark, 30 %of cross sectional area2.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2.1 ft. MGO - General Observation - MAGNESIUM COATING START22.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"26.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"37.5 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start65.9 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish104.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"108.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"111.4 ft. SAV - Surface Aggregate Visible, from 04 to 08 o'clock, within 8 inches of joint: NO, Start174.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"179.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"250.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"255.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"298.9 ft. SAV - Surface Aggregate Visible, from 04 to 08 o'clock, within 8 inches of joint: NO, Finish298.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish300 ft. MGO - General Observation - Surface Spalling throughout the reach, 9 to 3 oclock300.4 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK300.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0674

Observation photos (3)

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start

    37.5 ft. - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start

  • Surface Aggregate Visible, from 04 to 08 o'clock, within 8 inches of joint: NO, Start

    111.4 ft. - Surface Aggregate Visible, from 04 to 08 o'clock, within 8 inches of joint: NO, Start

All inspections of P17025Work order 701523

Observations (21)

DistanceCodeObservation
104.5TFC—
65.9DSF—
26.5TFC—
298.9SAV—
300.4MGOCONNECTION AT MH 9 OCLOCK
300.4AMH22 0674
255.5TFC—
0MWL—
174.6TFC—
250.6TFC—
2.1SRI—
2.1MGOMAGNESIUM COATING START
37.5DSF—
108.9TFC—
179.9TFC—
0AMH22 0675
300MGOSurface Spalling throughout the reach, 9 to 3 oclock
111.4SAV—
298.9SRI—
22.4TFC—
0MWM—

Properties (4)

additional_info
SC359190
custom_field_two
3
customer
LACSD
datetime
2018-06-05T00:26:18-07:00