Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 17, 2019, 07:33 PM

  • 22 0384_22 0383 _12172019_114906.mp4

Date
12/17/2019
W/O
798663
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00831
PipeID
P16717
Time
11:33 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6834
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
18 in.
Width
18 in.
Upstream MH
22 0383
Downstream MH
22 0384
Dir. of Survey
Upstream
Length Surveyed
294.9 ft.
Total Length
294.9 ft.
Structural Index
3
Structural Quick
3K2K
Structural Rating
290
O&M Index
2
O&M Quick
2311
O&M Rating
7
Overall Index
2
Overall Quick
—
Overall Rating
297
Pipe schematic from manhole 22 0383 to 22 0384
MH: 22 0383MH: 22 0384upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 03840.6 ft. MGO - General Observation - ROOTS IN MANHOLE0.6 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.9 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 65% MAG COAT50.3 ft. TBC - Tap Break-In Capped, at 01 o'clock, -, within 8 inches of joint: NO, 8"213.8 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 8"273.9 ft. LR - Alignment Right, 10 %292.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start292.9 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 65% MAG COAT292.9 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start292.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start294.8 ft. MWL - Water Level, 30 %of cross sectional area294.8 ft. MWM - Water Mark, 35 %of cross sectional area294.9 ft. AMH - Downstream Manhole, Survey Begins - 22 0383

Observation photos (3)

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Alignment Right, 10 %

    21 ft. - Alignment Right, 10 %

  • General Observation - ROOTS IN MANHOLE

    294.3 ft. - General Observation - ROOTS IN MANHOLE

All inspections of P16717Work order 798663

Observations (16)

DistanceCodeObservation
294.3MGOROOTS IN MANHOLE
21LR—
81.1TFA—
293DAGS—
2SSS—
2SZ65% MAG COAT
244.6TBC—
2SAV—
292SZ65% MAG COAT
2DAGS—
0.1MWL—
0.1MWM—
294.3SAV—
294.9AMH22 0384
293SSS—
0AMH22 0383

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-12-17T11:33:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false