Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 22, 2020, 07:58 AM
  • 16 0260_16 0259_09222020_011601.mp4

Date
09/22/2020
W/O
849678
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00652
PipeID
P13307
Time
12:58 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7999
Sewer Name
CHAPEL AVENUE TRUNK, SECTION 1
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_849678_TV16120_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0260
Downstream MH
16 0259
Dir. of Survey
Downstream
Length Surveyed
294.3 ft.
Total Length
294.3 ft.
Structural Index
3
Structural Quick
3H00
Structural Rating
138
O&M Index
2
O&M Quick
412K
O&M Rating
121
Overall Index
2
Overall Quick
Overall Rating
259
Pipe schematic from manhole 16 0260 to 16 0259
MH: 16 0260MH: 16 0259downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTIONS IN MH, AT 3 AND 9 O' CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 16 02600 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start60.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start103.8 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"179.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"201.1 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"232.9 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"232.9 ft. RFC - Roots Fine Connection, from 11 to 01 o'clock284.4 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"292.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish292.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish294.3 ft. AMH - Downstream Manhole, Survey Ends - 16 0259294.3 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Roots Fine Connection, from 11 to 01 o'clock

    232.9 ft. - Roots Fine Connection, from 11 to 01 o'clock

Observations (16)

DistanceCodeObservation
0MWL
0MGOCONNECTIONS IN MH, AT 3 AND 9 O' CLOCK
294.3AMH16 0259
0AMH16 0260
201.1TB
284.4TFA
294.3MGOCONNECTION IN MH, 9 O' CLOCK
232.9TFA
179.1TF
292.2DAGS
2DAGS
103.8TBA
292.2CM
0MWM
232.9RFC
60.5CM

Properties (7)

additional_info
SC411892
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2020-09-22T00:58:07-07:00
documentation
PRO PIPE
is_lateral_inspection
false