Competitor profile

Sibankar Das

They win 24% of what they bid, and 22% of the value they chase.

62tenders on record
7buyer authorities
1state
3 Sept 2026last award
Total bids
62
62 including cancelled tenders
Awarded
15
29 lost · 0 still pending
Awarded value
₹1.8 Cr
of ₹8.3 Cr bid — 21.9% conversion
Win rate
24.2%
of 62 decided bids

Bid outcomes

Lost bids carry more value than won ones — they chase big and lose big
By count62 bids
24.2%
29.0%
46.8%
Awarded1524.2%
Pending00.0%
Tech rejected1829.0%
Lost2946.8%
By value₹8.3 Cr
21.9%
22.7%
55.4%
Awarded₹1.8 Cr21.9%
Pending₹00.0%
Tech rejected₹1.9 Cr22.7%
Lost₹4.6 Cr55.4%

Where they win

5 authorities · 1 state

Operating states

LowHigh
Tripura₹1.8 Cr

Top competitors

In tenders they both bid · bar shows how the awards split
01
Rakesh Saha5 wins · 14 shared tenders
₹13.5 L
won head-to-head
02
Swapan Kr. Saha8 wins · 13 shared tenders
₹1.2 Cr
won head-to-head
03
PRITAM SAHA4 wins · 11 shared tenders
₹39.0 L
won head-to-head
04
Nanda Paul0 wins · 7 shared tenders
₹0
won head-to-head
05
Ruma Rudra Paul2 wins · 6 shared tenders
₹21.7 L
won head-to-head
06
Sukanta Bhattacharjee0 wins · 6 shared tenders
₹0
won head-to-head
Rival awardedSibankar Das awardedOthers

About Sibankar Das

Sibankar Das appears as a bidder on 62 government tenders on record, from 7 buyer authorities in 1 state. Of its 62 decided bids, it was awarded 15 — a 24.2% win rate — worth ₹1.8 Cr in total. Its most recent award on record is from 3 Sept 2026.

Its largest buyer by awarded value is Chief Engineer, PWD (R and B), at 63.8% of what it has won, out of 5 authorities that have awarded it work. Most of its awards come from Tripura. On priced bids, its median quote is 4.4% above the lowest bid (L1).

It most often bids against Rakesh Saha, Swapan Kr. Saha and PRITAM SAHA. Rakesh Saha bid on 14 of the same tenders and won 5 of them; Sibankar Das won 1.

This profile is built from what portals disclose publicly. Several states never release bidder lists or quoted prices, so it likely understates a company's true footprint. Companies are matched by the name they bid under, so firms sharing a common name can appear together. A tender counts as won when the company received the award. TenderShark compiles these public records independently and has no association with any government portal, buyer, or bidder.