Public procurement aur Government e-Marketplace (GeM) portal par public buyer departments tenders award karne ke liye do primary selection models use karte hain: L1 (Lowest Cost Selection) aur QCBS (Quality and Cost Based Selection).
Naye MSME sellers aur contractors ke liye in dono evaluation models ka difference samajhna bohot zaroori hai taaki woh sahi bidding strategy set kar sakein. Is detailed guide me hum L1 aur QCBS ke difference, formulas, aur GeM portal use-cases ko detail me samjhenge.
Important Compliance Disclaimer
SahayakAI is an independent, private technology platform. We are not affiliated with, authorized, or officially connected with the Government e-Marketplace (GeM Portal) or the Government of India. The official portal is hosted at https://gem.gov.in. Use this manual for educational guidance, and always verify current criteria on the official site.
1. L1 (Lowest Cost Selection) Evaluation System Kya Hai?
L1 selection method public procurement ka sabse common evaluation system hai. General Financial Rules (GFR 2017) ke mutabiq, jab items ke technical specifications standardized hote hain (jaise Office Furniture, Computer Hardware, Stationery, Printing Services), tab buyer L1 method use karta hai.
L1 Evaluation Process Flow:
Step 1: Technical Bid Opening & Scrutiny
Step 2: Disqualification of Non-Compliant Bidders
Step 3: Commercial Bid Opening for Technical Qualified Bidders
Step 4: Automatic L1 (Lowest Commercial Quote) System Declaration
In L1 evaluation, jab tak seller technical eligibility cross kar leta hai, uske baad uski past experience marks ya extra certifications commercial evaluation score ko affect nahi karte. Winner wahi banta hai jiski final evaluated price sabse kam (L1) hoti hai.
Standard L1 bidding guidelines samajhne ke liye humara guide What is L1 in Tender padhein.
2. QCBS (Quality & Cost Based Selection) Evaluation System Kya Hai?
Jab government department ko complex services procurement karni hoti hai (jaise Software Development, Smart City Planning, Audit Services, HR Consultancy, High-End Security Systems), jahan service quality aur domain expertise price se zyada critical hoti hai, tab QCBS Model follow hota hai.
QCBS me final score Technical Marks (Quality) aur Financial Marks (Cost) ka composite combination hota hai.
Standard QCBS Weightage Ratio:
- 80:20 Ratio: 80% Technical Score Weightage + 20% Financial Score Weightage (Most Common for High-Tech Consultancy).
- 70:30 Ratio: 70% Technical Score Weightage + 30% Financial Score Weightage (Standard Services).
3. L1 vs QCBS Comparison Table
| Parameter |
L1 (Lowest Cost Selection) |
QCBS (Quality & Cost Based Selection) |
| Primary Target |
Minimum Cost / Lowest Quoted Price |
High Technical Quality + Optimal Price Balance |
| Bidding Applicability |
Standard products, hardware, routine services |
IT Consultancy, Legal Advisory, Complex Project Works |
| Technical Marks Weightage |
Zero (Pass / Fail Criteria Only) |
70% to 80% Weightage |
| Financial Marks Weightage |
100% Weightage |
20% to 30% Weightage |
| Evaluation Formula |
$\text{Direct Price Ranking } (P_{L1} < P_{L2} < P_{L3})$ |
Composite Score $S = (T_s \times W_t) + (F_s \times W_f)$ |
| Minimum Technical Threshold |
Basic eligibility document check |
High technical cutoff score (e.g. Min 75/100) |
QCBS system me final winner calculate karne ke liye niche diya gaya formula apply kiya jata hai:
$$\text{Total Composite Score } (S) = (T_s \times W_t) + \left( \frac{F_{min}}{F} \times 100 \times W_f \right)$$
Jahan:
- $T_s$ = Bidder Ka Technical Score (Out of 100)
- $W_t$ = Technical Weightage (e.g., 0.80)
- $F_{min}$ = Sabse kam quote ki gayi Financial Bid (Lowest Financial Quote)
- $F$ = Current Bidder ki Financial Quote
- $W_f$ = Financial Weightage (e.g., 0.20)
Real Example:
Suppose Contractor A gets 90/100 in Technical Score but quotes ₹12 Lakhs. Contractor B gets 75/100 in Technical Score but quotes ₹10 Lakhs (L1 price).
80:20 QCBS weightage ke under:
- Contractor A Composite Score: $(90 \times 0.80) + (10/12 \times 100 \times 0.20) = 72 + 16.66 = \mathbf{88.66}$
- Contractor B Composite Score: $(75 \times 0.80) + (10/10 \times 100 \times 0.20) = 60 + 20.00 = \mathbf{80.00}$
Outcome: Contractor A wins the tender despite having a higher price quote because Contractor A's technical quality score was significantly superior.
5. Summary & Recommendation for Sellers
- Agar aap standard products ya routine manpower supply karte hain, toh aapki pricing tight aur competitive honi chahiye (L1 Focus).
- Agar aap specialized consulting ya custom software services provide karte hain, toh apni technical presentation, team credentials, aur past client experience certificates par 100% focus karein (QCBS Focus).
Bidding strategies ko deepen karne ke liye humari complete GeM L1 Price Matching & Counter-Offer Guide zaroor padhein.
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