Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 18, 2019, 07:11 AM

  • 21 0664_21 0663_04182019_003740.mp4

Date
04/18/2019
W/O
761329
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00766
PipeID
P15814
Time
12:11 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6506
Sewer Name
21 FIRST STREET TRUNK, SECTS 1&2
City
POMONA
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_761329_TV21052_APR2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
21 0664
Downstream MH
21 0663
Dir. of Survey
Downstream
Length Surveyed
611.3 ft.
Total Length
611.3 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
11
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole 21 0664 to 21 0663
MH: 21 0664MH: 21 0663downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 06642 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start15.7 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES18.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES26.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start283.9 ft. RPP - Repair Patch, from 09 to 02 o'clock, within 8 inches of joint: YES346.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"348.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"424.8 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"469.3 ft. RFJ - Roots Fine Joint, at 02 o'clock, within 8 inches of joint: YES607.1 ft. FM - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES607.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish611.3 ft. AMH - Downstream Manhole, Survey Ends - 21 0663611.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (7)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    15.7 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    18.2 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

    26.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Repair Patch, from 09 to 02 o'clock, within 8 inches of joint: YES

    283.9 ft. - Repair Patch, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 02 o'clock, within 8 inches of joint: YES

    469.3 ft. - Roots Fine Joint, at 02 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

    607.1 ft. - Fracture Multiple, from 08 to 02 o'clock, within 8 inches of joint: YES

All inspections of P15814Work order 761329

Observations (16)

DistanceCodeObservation
346.2TB—
611.3AMH21 0663
607.1FM—
611.3DAGS—
607.1CM—
18.2CL—
469.3RFJ—
424.8TBA—
0MWL—
283.9RPP—
2DAGS—
26.1CM—
348.5TBA—
0MWM—
0AMH21 0664
15.7CL—

Properties (5)

additional_info
SC366224
custom_field_two
3
customer
LACSD
datetime
2019-04-18T00:11:22-07:00
is_lateral_inspection
false