Bengaluru Public Works Explorer Koramangala

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Drains & storm-water · job 307-19-000009

Construction of parallel Drain to SWD K-100 by laying RCC hume Pipes all along the Koramangala 80 feet Road from Sony World Junction via Maharaja Signal to Belanduru lake and othe area alternate drains for carrying the excess water of Koramangala and adjacent areas to Bellandur lake

Completed (final bill) Bruhat Bengaluru Mahanagara Palike
—contract / award · unknown
₹24.11 Crpaid, gross
11bills
14 Sep 2021last activity
  1. Planned
  2. Contracted
  3. Work documented
  4. Paid
  5. Completed
  6. Physical evidence
Tender BBMP/2017-18/FP/WORK_INDENT28554 tender ↔ bills linked by matching (high confidence)

This project was reviewed for the investigation cases and set aside: why.

Signals — patterns worth a closer look, not findings of wrongdoing

  • notice Blank / placeholder file used as a site photo confirmed
    6 photo slot(s) filled with a blank / placeholder file. Bills require before/during/after photos; a placeholder means the photo record for this work is missing. [source] [source]
  • notice 10 bill(s) registered after the final bill confirmed
    Final bill registered 2019-03-08; later non-final bills exist. [source]
  • notice Billed quantity above plan (2 items) inferred
    iron section, m in height, horizontal rail painted ( coats) with yellow and Each — planned 100 nos (Schedule B), bill abstracts (sum of read bills) 150 (+50%); gregates @ .459cum machine mixed, concrete laid in layers not exceeding cms. cum — planned 738.05 cum (Schedule B), bill abstracts (sum of read bills) 967.85 (+31%). Possible explanations: approved deviation or supplementary schedule, site conditions, an OCR misread on the plan side (each row passed quantity × rate = amount). [source] [source]

1 · What was planned

Work
Construction of parallel Drain to SWD K-100 by laying RCC hume Pipes all along the Koramangala 80 feet Road from Sony World Junction via Maharaja Signal to Belanduru lake and othe area alternate drains for carrying the excess water of Koramangala and adjacent areas to Bellandur lake confirmed [1]
Where
80 Feet Road; Maharaja Signal; 80Feet Road inferred
Place names read from the work description text
Estimated cost
Unknown unknown
No estimate published for this work in the sources used
Tender published
03 Feb 2018 inferred [1]
Date the first call of the tender was published
↳ from a tender matched to these bills (high confidence) — why
Tender calls
1 (first call) inferred [1]
Tender awarded/listed on its first call
↳ from a tender matched to these bills (high confidence) — why
Time allowed
Unknown unknown
Tender document not available or period not stated

2 · Who got the work (contract)

Contractor
H D INFRASTRUCTURES confirmed [1]
Payee with the largest billed amount under this job number; also billed: Civil Quality Consultants and Engineers Pro Smt. Mamatha K N, M/s Civil Tech Labs Pro Sri Basavaraj K, M/s. Sapience Consultants and Engineers
Contractor identity
C0029 · H D INFRASTRUCTURES confirmed [1]
Resolved contractor C0029 “H D INFRASTRUCTURES”; identifiers: no official identifier in the data; name variants joined by: single name variant.
Contract value
Unknown unknown
Contract (work-order) value is not published in BBMP bill data and no awarded tender was matched

3 · Work documented

Bills recorded
10 running, 1 final paid/registered; 1 unpaid confirmed [1] [2] +2
Bill types recorded in BBMP IFMS for this job's work bills
Work documents
Completion Certificate ×5; Inspection Report ×5; M.B ×23; Quality Certificate ×12; Road History ×5 confirmed [1] [2] +2
Documents attached to the bills in IFMS (their presence is recorded; contents are not verified)
Quantities: planned vs billed
16 of 45 planned items compared (Schedule B (contract BOQ) vs bill abstracts); median quantity difference -9% inferred [1] [2] +4
Planned quantities (Schedule B / estimate) against billed (bill abstracts) and measured (typed MB sheets) quantities. Only rows where quantity × rate = amount on the scanned page are used; handwritten MB pages are left unread. Never overrides IFMS amounts.
↳ from a tender matched to these bills (high confidence) — why

4 · Money paid

Paid (gross)
₹24.11 Cr confirmed [1]
Sum of 11 bill(s) under the job number
Paid (nett)
₹22.63 Cr confirmed [1]
Gross minus statutory deductions (tax, security deposit, etc.)
Bills
11 confirmed [1]
Unique bills after merging duplicates across exports
First payment
24 Apr 2019 confirmed [1]
Earliest payment (CBR/RTGS) date
Last payment
14 Sep 2021 confirmed [1]
Latest payment (CBR/RTGS) date
Unpaid / pending bills
1 bill(s) not paid (₹0); at: ? ×1 confirmed [1]
Bills present in IFMS without an RTGS payment (drafts or bills awaiting approval); not counted as paid
Bill → payment (median days)
108 confirmed [1]
Median days from bill registration to RTGS payment over 11 IFMS bill(s)
Approval remarks
118 remark(s); e.g. 2021-05-29: “Forwarded — Verified the work bill as per the Chief Commissioner Approval E Office No.7753 202-22 Note 108 Dated 25-05-2021 and Special Commissioner Finance app” confirmed [1]
Remarks written by officials in the IFMS approval chain
24 Apr 2019cumulative payments14 Sep 2021

5 · Completion

Status
Completed (final bill) inferred [1]
Inferred from the final bill: BBMP raises the final bill when measurement of the completed work is recorded
Work started
Unknown unknown
Actual start date is not published
Expected completion
Unknown unknown
Stipulated period of completion not found in any public record
Final bill
Raised 08 Mar 2019 confirmed [1]
A bill of type “First and Final” exists
Completed on
Unknown unknown
Final bill does not carry an end date
Extensions of time
1 extension-of-time order(s): to 2020-09-30 inferred [1]
Extension-of-time orders attached to this job's bills in IFMS, read by OCR. A later order supersedes an earlier one; an order may belong to an earlier contract under the same job.
↳ from a tender matched to these bills (high confidence) — why
Extended completion
30 Sep 2020 inferred [1]
Latest completion date granted by an extension-of-time order found in IFMS.
↳ from a tender matched to these bills (high confidence) — why

6 · Physical evidence

Site photos
21 site photo(s) attached (before / during / after as labelled); no GPS on any photo checked confirmed [1] [2] +2
Photos attached to the bills in IFMS (type as labelled by the uploader)
Placeholder photos
6 photo slot(s) filled with a blank / placeholder file confirmed [1] [2] +1
Photo attachments whose file name says empty/blank or whose file is a few KB

Quantities: Schedule B vs billed — read from scanned documents; only rows where quantity × rate = amount are used

ItemUnitPlannedRateBilled / measuredDifferenceBasisConfidenceSource
joints with jack to correct position including cost of jointing materials ie., rubber Rmtm 2,246.00 ₹22,500 — — not billed / not read high [1]
toration of site after completion s per approved specifications, rules and regulations RMTm 300.00 ₹1,61,000 95.00 -68% bill form total up to date high [1] [2]
gregates @ .47cum, with superplastisiser @3lts confirming to IS9103- Reaffirmed- ,Open cumcum 1,764.41 ₹8,000 1,914.74 +8% bill abstracts (sum of read bills) medium [1] [2]
trap broken Wl metal 100mm. and down size, with approved sand including hand packing, cumcum 4,155.31 ₹2,500 — — not billed / not read high [1]
t pipes Pipe reinforced of NP3 Class forming to IS with latest for 300mm dia (BWSSB SR Rmtm 3,696.00 ₹1,922 — — not billed / not read high [1]
250mm_ layers ‘ wherever necessary watering and ramming, including cost of materials, Cumcum 1,320.00 ₹3,500 — — not billed / not read high [1]
ls at any thickness, including attached pilasters, buttresses, plinth cills and string sqmsqm 10,738.00 ₹350 9,367.79 -13% bill abstracts (sum of read bills) medium [1] [2]
nd fine aggregates @ .459cum machine mixed, concrete laid in layers not exceeding cms. cumcum 738.05 ₹4,500 967.85 +31% bill abstracts (sum of read bills) high [1] [2]
h paver / finisher to the required level and grade, rolling by power roller to achieve cumcum 534.00 ₹5,800 — — not billed / not read high [1]
rolling with - . wheeled steel/vibratory roller - tonnes in stages to proper grade and cumcum 1,335.00 ₹1,900 — — not billed / not read high [1]
, rolling with - Py wheeled steel/vibratory roller - tonnes: in stages to proper grade andtonne 1,335.00 ₹1,697 — — not billed / not read high [1]
ace such as suspended floors, roofs, landings, balconies and likes, thickness above mm sqmsqm 4,700.00 ₹450 — — not billed / not read high [1]
er in- charge.PWD SR - Heavy Duty Grating with mm Dia MS bars with equal spacing of mm Sqmsqm 940.28 ₹2,200 — — not billed / not read high [1]
smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per cumcum 267.00 ₹7,500 — — not billed / not read high [1]
on of shoring and bracing, removal of stumps and other deleterious matter, dressing of cumcum 6,588.00 ₹300 7,492.24 +14% bill abstracts (sum of read bills) medium [1] [2]
stumps and other deleterious matter, dressing of sides and bottom and backfilling with cumcum 7,098.21 ₹250 30,156.75 +325% bill abstracts (sum of read bills) medium [1] [2]
pper at loading point, loading with front end loader,dumping, turning for return trip, cumcum 22,399.77 ₹75 5,599.94 -75% bill abstracts (sum of read bills) high [1] [2]
ing and ; bracing, removal of StumTips and other deleterious matter, dressing of sides cumcum 6,588.00 ₹250 — — not billed / not read high [1]
he material with water at OMC in mechanical mix plant carriage of mixed method of tipper .— 801.00 ₹1,940 — — not billed / not read medium [1]
ing each deposited layer . by ramming after watering with lead upto 50m.and_ lift upto Cumcum 14,828.00 ₹100 — — not billed / not read high [1]
material with water at OMC in mechanical mix plant carriage of mixed method of tipper cumcum 801.00 ₹1,800 955.56 +19% bill abstracts (sum of read bills) high [1] [2]
rting to site, spreading, grading to required slope and compacting to meet requirement cumcum 2,670.00 ₹400 955.18 -64% bill abstracts (sum of read bills) high [1] [2]
porting to site, . spreading, grading to required slope and compacting to meet requirement— 2,670.00 ₹351 2,440.41 -9% bill abstracts (sum of read bills) medium [1] [2]
mooth and fixing jof pipes in CC : : with graded metal of 20mm and down size including nosnos 30.00 ₹26,079 6.00 -80% bill abstracts (sum of read bills) medium [1] [2]
cification, A.Granular Meterial with all lead and lifts, etc., after breaking of clods Cumcum 2,871.60 ₹250 — — not billed / not read high [1]
n of shoring Jand bracing, removal of stumps and other deleterious matter, dressing of cumcum 2,242.34 ₹300 — — not billed / not read high [1]
shoring and bracing, removal of stumps and other deleterious matter, dressing of sides cumcum 2,242.34 ₹250 7,969.77 +255% bill abstracts (sum of read bills) medium [1] [2]
this reel insulator of suitable core through which insulated wire passes and this reel Rmtm 4,652.00 ₹100 — — not billed / not read high [1]
coat with S.S bitumen % emulsion on prepared surface of granular base such as WBM, WMM sqmsqm 10,680.00 ₹38 2,628.45 -75% bill form total up to date high [1] [2]
attached with scarifier without disturbing the base and stacking the debris including Sqmsqm 13,001.00 ₹30 3,397.97 -74% bill abstracts (sum of read bills) high [1] [2]
imer coat with S.S bitumen emulsion on prepared surface of granular base such as WBM, WMM)— 10,680.00 ₹35 — — not billed / not read medium [1]
eight .70m with clear height of not less than m from the ground level to the bottom of them 60.00 ₹6,146 — — not billed / not read high [1]
mm angle iron section, m in height, horizontal rail painted ( coats) with yellow and Eachnos 100.00 ₹3,000 150.00 +50% bill abstracts (sum of read bills) high [1] [2]
t .70m with clear height of not less than m from the ground level to the bottom of the nosnos 60.00 ₹5,000 — — not billed / not read high [1]
f low density polyethylene (LDPE) material with a square base of x x mm anda height of Nosnos 300.00 ₹650 — — not billed / not read high [1]
even shade after throughly brooming the surface to remove all dirt and loose powdered sqmsqm 2,000.00 ₹90 — — not billed / not read high [1]
its accessories such as rubber gaskets made of SBR/EPDM on the socket face making the nosnos 151.00 ₹850 — — not billed / not read high [1]
g T&P and > scaffolding wherever necessary, sorting the dismantled material, disposal cum!cum 277.20 ₹400 6.96 -98% bill form total up to date high [1] [2]
ing _ setting out,construction of shoring and bracing, removal of stumps and other . . . .— 147.29 ₹400 — — not billed / not read medium [1]
giving hydraulic test as per relevant ISS with all lead and lift including testing and Rmtm 4,600.00 ₹12 — — not billed / not read high [1]

Running-bill figures show progress at that bill, not final quantities. Comparisons are inferred; see methodology.

Timeline

  1. 03 Feb 2018 Tender BBMP/2017-18/FP/WORK_INDENT28554 published inferred source
  2. 24 Apr 2019 First and Final bill ₹29.99 L paid source
  3. 21 Jun 2019 Running bill ₹2.60 Cr paid source
  4. 02 Aug 2019 Running bill ₹1.57 Cr paid source
  5. 05 Jun 2020 Running bill ₹4.00 Cr paid source
  6. 24 Dec 2020 Running bill ₹4.22 Cr paid source
  7. 24 Dec 2020 Running bill ₹4.60 L paid source
  8. 26 Mar 2021 Running bill ₹4.44 Cr paid source
  9. 29 May 2021 Running bill ₹9.77 L paid source
  10. 29 May 2021 Running bill ₹5.29 L paid source
  11. 12 Jul 2021 Running bill ₹3.88 Cr paid source
  12. 14 Sep 2021 Running bill ₹2.91 Cr paid source

Tender notices

Tender no.SourcePublishedStatusEstimateAwardedToTime allowedLinkEvidence
BBMP/2017-18/FP/WORK_INDENT28554BBMP list03 Feb 2018Tender published (outcome not in this list) ——— —high record · row 4864

Bills & payments (BBMP)

Bill typeBill reg. (BR)Work orderGrossNettPaymentPayeeSource
First and Final 000247 · 08 Mar 2019 — ₹29,99,000₹26,99,100 RTGS 000026 24 Apr 2019 Civil Quality Consultants and Engineers Pro Smt. Mamatha K N BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000039 · 27 May 2019 — ₹2,59,64,959₹2,45,47,235 RTGS 000091 21 Jun 2019 H D INFRASTRUCTURES BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000074 · 15 Jul 2019 — ₹1,56,66,027₹1,47,50,630 RTGS 000139 02 Aug 2019 H D INFRASTRUCTURES BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000214 · 28 Jan 2020 — ₹3,99,83,560₹3,72,65,200 RTGS 000063 05 Jun 2020 H D INFRASTRUCTURES BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000034 · 04 Jun 2020 — ₹4,21,77,235₹3,95,40,349 RTGS 000237 24 Dec 2020 H D INFRASTRUCTURES BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000038 · 10 Jun 2020 — ₹4,60,000₹4,14,000 RTGS 000237 24 Dec 2020 M/s. Sapience Consultants and Engineers BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000091 · 24 Nov 2020 — ₹9,77,000₹8,79,300 RTGS 000049 29 May 2021 M/s Civil Tech Labs Pro Sri Basavaraj K BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000103 · 08 Dec 2020 — ₹4,44,24,000₹4,21,52,414 RTGS 000309 26 Mar 2021 H D INFRASTRUCTURES BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000152 · 02 Mar 2021 — ₹3,88,16,000₹3,61,71,356 RTGS 000104 12 Jul 2021 H D INFRASTRUCTURES BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000161 · 18 Mar 2021 — ₹5,29,400₹4,76,400 RTGS 000049 29 May 2021 M/s Civil Tech Labs Pro Sri Basavaraj K BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None
Running 000042 · 15 Jul 2021 — ₹2,90,95,000₹2,73,78,446 RTGS 000189 14 Sep 2021 H D INFRASTRUCTURES BBMP IFMS payment grid (all paid work bills, mid-2015 onward) · row None

Original system: BBMP Works Bill Public View / IFMS (account.bbmpgov.in). Linked files are public exports of that data on OpenCity.

Why this is a Koramangala project

Work description names Koramangala: "…by laying RCC hume Pipes all along the Koramangala 80 feet Road from Sony World…"