Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 12, 2016, 06:17 AM

  • 22 0637_22 0636_20160512_003335.mp4

Date
05/11/2016
W/O
568953
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00827
PipeID
P16985
Time
11:17 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 0637
Downstream MH
22 0636
Dir. of Survey
Downstream
Length Surveyed
52.1 ft.
Total Length
52.1 ft.
Structural Index
3
Structural Quick
3900
Structural Rating
27
O&M Index
2
O&M Quick
2900
O&M Rating
18
Overall Index
3
Overall Quick
—
Overall Rating
45
Pipe schematic from manhole 22 0637 to 22 0636
MH: 22 0637MH: 22 0636downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06370 ft. MWL - Water Level, 15 %of cross sectional area2 ft. MGO - General Observation - Magnesium hydroxide coating 75% start3.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"38.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4"48.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish48.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish52.1 ft. MGO - General Observation - CONNECTION AT THE MH 9 O'CLOCK52.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0636

Observation photos (7)

  • Upstream Manhole, Survey Begins - 22 0637

    0 ft. - Upstream Manhole, Survey Begins - 22 0637

  • Water Level, 15 %of cross sectional area

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

  • General Observation - Magnesium hydroxide coating 75% start

    2 ft. - General Observation - Magnesium hydroxide coating 75% start

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

    3.9 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

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

  • Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"

    11.1 ft. - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4"

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

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

All inspections of P16985Work order 568953

Observations (12)

DistanceCodeObservation
38.8TFA—
52.1MGOCONNECTION AT THE MH 9 O'CLOCK
0MWM—
3.9DAGS—
0AMH22 0637
3.9SAV—
0MWL—
11.1TFC—
2MGOMagnesium hydroxide coating 75% start
52.1AMH22 0636
48.7SAV—
48.7DAGS—

Properties (4)

additional_info
SC305348
custom_field_two
3
customer
LACSD
datetime
2016-05-11T23:17:24-07:00