Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 12, 2019, 06:34 AM

  • 22 0371_22 0370 _12112019_230003.mp4

Date
12/11/2019
W/O
798663
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00831
PipeID
P16704
Time
10:34 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7186
Sewer Name
22 WALNUT CREEK TRUNK, SECTION 3
City
COVINA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
33
Purpose
Routine Assessment
Project
WO_798663_TV22066_NOV2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0371
Downstream MH
22 0370
Dir. of Survey
Downstream
Length Surveyed
358.4 ft.
Total Length
358.4 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
213
O&M Index
2
O&M Quick
2N00
O&M Rating
154
Overall Index
2
Overall Quick
—
Overall Rating
367
Pipe schematic from manhole 22 0371 to 22 0370
MH: 22 0371MH: 22 0370downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 03712 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - 65% MAG COATING ATTATCHED5 ft. LL - Alignment Left, 20 %, Start35.3 ft. LL - Alignment Left, 20 %, Finish49.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"51.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 6"163.2 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 6" - OPEN171.4 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: YES, 4", 6"260.4 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"292.7 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6" - OPEN350.4 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: YES, 4", 6"355 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish356.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish358.4 ft. MGO - General Observation - CONNE @ MH 9 O'CLOCK/OPEN358.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0370

Observation photos (2)

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

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

  • Alignment Left, 20 %, Start

    5 ft. - Alignment Left, 20 %, Start

All inspections of P16704Work order 798663

Observations (19)

DistanceCodeObservation
0MWM—
51.3TFA—
49.1TFA—
0MWL—
2.5SAV—
2.5MGO65% MAG COATING ATTATCHED
292.7TBOPEN
2DAGS—
0AMH22 0371
5LL—
358.4MGOCONNE @ MH 9 O'CLOCK/OPEN
350.4TFA—
171.4TBA—
356.3SAV—
355DAGS—
260.4TBA—
163.2TBOPEN
358.4AMH22 0370
35.3LL—

Properties (6)

additional_info
SC398426
custom_field_two
3
customer
LACSD
datetime
2019-12-11T22:34:25-08:00
documentation
PROPIPE
is_lateral_inspection
false