Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 12, 2019, 06:04 AM

  • 2_1_1_11042019_232040.mp4

Date
04/11/2019
W/O
761615
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00689
PipeID
P13853
Time
11:04 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5854
Sewer Name
18 MILLS AVENUE TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_761615_TV18176_APR2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0038
Downstream MH
18 0037
Dir. of Survey
Downstream
Length Surveyed
310.8 ft.
Total Length
310.8 ft.
Structural Index
3
Structural Quick
3K2I
Structural Rating
285
O&M Index
2
O&M Quick
2b00
O&M Rating
350
Overall Index
2
Overall Quick
—
Overall Rating
635
Pipe schematic from manhole 18 0038 to 18 0037
MH: 18 0038MH: 18 0037downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 00380 ft. MGO - General Observation - CONNECTION AT THE MH 9 O'CLOCK0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start17.4 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start - MAG COATING30.1 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start55.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start58.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"106.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"113.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"173.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"177.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"243.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"249.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"298.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"304.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"308.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish308.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish308.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish308.3 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish308.3 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish310.8 ft. AMH - Downstream Manhole, Survey Ends - 18 0037

Observation photos (3)

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

    2.8 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

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

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

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

All inspections of P13853Work order 761615

Observations (24)

DistanceCodeObservation
177.3TFA—
2.8DAGS—
243.2TF—
0AMH18 0038
308.3SSS—
308.3SAV—
0MGOCONNECTION AT THE MH 9 O'CLOCK
2.9SAV—
106.8TFC—
173.6TFC—
310.8AMH18 0037
298.2TFA—
55.3SSS—
304.2TFC—
0MWM—
113.5TFC—
30.1DSC—
308.3DAGS—
249.6TFC—
0MWL—
58.7TFC—
17.4DAZMAG COATING
308.3DAZ—
308.3DSC—

Properties (6)

additional_info
SC366096
custom_field_two
2
customer
LACSD
datetime
2019-04-11T23:04:10-07:00
documentation
PROPIPE
is_lateral_inspection
false