DEFPROC

AOC

Works

Civil Works

PROVN OF FIRE RETARDANT FALSE CEILING AT CERTAIN LOCATION AT AF STATION LAITKOR PEAK

E-IN-C BRANCH - MILITARY ENGINEER SERVICES

GE I AF SHILLONG | East Khasi Hills, Meghalaya

Amount: ₹42.2 LCloses: 25 Sept 2025Closed

Timeline

Published28 Aug 2025
Closed25 Sept 2025
Technical Evaluation6 Oct 2025
Awarded23 Oct 2025

Bids

Item Rate

6 Bids23 Oct 2025

#	Company	Amount	Rank	Status
1	M/S BISWA CONSTRUCTION L1₹42.2 LAccepted-AOC 7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG MEGHALAYA \| EAST KHASI HILLS \| MEGHALAYA \| 793009	₹42.2 L	L1	Accepted-AOC Awarded
2	M/S DEEDAR ENTERPRISE L2₹43.7 L+₹1.5 L (3.51%)Rejected-Finance 7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG MEGHALAYA \| EAST KHASI HILLS \| MEGHALAYA \| 793009	₹43.7 L+₹1.5 L (3.51%)	L2	Rejected-Finance Being L2
3	M/S RAGHU NATH SAH L3₹46.2 L+₹4.0 L (9.44%)Rejected-Finance 7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG MEGHALAYA \| EAST KHASI HILLS \| MEGHALAYA \| 793009	₹46.2 L+₹4.0 L (9.44%)	L3	Rejected-Finance Being L3
4	M/s Gupta Construction L4₹46.7 L+₹4.5 L (10.6%)Rejected-Finance 34 KAISER GANJ MANDI DIST MEERUT UP 250002 \| MEERUT \| UTTAR PRADESH \| 250002	₹46.7 L+₹4.5 L (10.6%)	L4	Rejected-Finance Being L4
5	S K ENTERPRISE L5₹49.2 L+₹7.0 L (16.5%)Rejected-Finance 7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG 793009 MEGHALAYA \| EAST KHASI HILLS \| MEGHALAYA \| 793009	₹49.2 L+₹7.0 L (16.5%)	L5	Rejected-Finance Being L5

BoQ Comparative

Line Items (1)

Sl No	Description	Qty	Unit	M/S BISWA CONSTRUCTION L1	M/S RAGHU NATH SAH L3	S K ENTERPRISE L5	M/S DEEDAR ENTERPRISE L2	M/s Gupta Construction L4	MAHINDER ELECTRICALS L6
1.00	Material and labour for Suspended Firestop Ceiling (60 minutes) includes Perimeter Channel {Material-GI(IS513),YS-260Mpa,Finish- Galvanised 150GSM(IS27 )} is fixed along the perimeter of existing wall/ partition with the help of HILTI HPS - 1 (6x40) impact anchor, at 600mm centres.Ceiling Angle {Material-GI(IS513),YS-260Mpa,Finish-Galvanised 150GSM(IS277)} is suspended from truss of true ceiling with the help of M6 x 12mm Hex Bolt & Hex Nut arrangement {Material–As per EN 10083 Finish – Zinc Plating} M6 by rounding the entire truss with ceiling angle of suitable length. Then the ceilling angle is fixed to the Intermediate channel {Material-GI(IS513),YS-260Mpa,Finish-Galvanised 150GSM(IS277) } is fixed to the Ceiling Angle with M6 x 12mm Hex Bolt & Hex Nut arrangement {Material–As per EN 10083 Finish – Zinc Plating} or with 2 Nos of Ø4.2x13 metal to metal screw {Material-As per JIS G3507-1 standard, Finish-Case Hardened, Blue zinc plated} . The Ceiling Section {Material-GI(IS513),YS-260Mpa,Finish-Galvanised 150GSM(IS277)} is then fixed to the Intermediate Channel {Material-GI(IS513),YS-260Mpa,Finish-Galvanised 150GSM(IS277)} with the help of Connecting Clip {Material-High carbon spring steel wire(BS970Gr.En42)-46-48HRC,Finish-Zinc plating 4-6 micron} and in direction perpendicular to the Intermediate channel at 457mm c/c. Double layer of 15mm tapered edge Firestop (conforming to IS 2095-Part 1:2011EN 520:2004, Type F/ASTM C1396, Type X) is then screw fixed to ceiling section with 25 & 50mm drywall screws {Material-As per JIS G3507-1 standard, Finish-Case Hardened Grey phosphate} at 230mm centres. 50mm Stone mineral wool of density 48kg/m³ shall be placed in metal framework. Finally square and tapered edges of the boards are to be jointed and finished so as to have a flush look which includes filling and finishing with Pro-Fill Jointing compound (Conforms to ASTM C475), Joint Paper tape. Serrated section has effective thickness of 2T ( 2xdepth), better load carrying capacity, enhanced screw retention, Improved acoustic performance & fire resistance as compared to plain steel section. All metal components are patent applied for.(Application No. 201741018271) complete all as specified and directed.	993.32	Sqm	4,249 ₹42,20,616.68 Lowest	4,650 ₹46,18,938	4,950 ₹49,16,934	4,398 ₹43,68,621.36	4,700 ₹46,68,604	4,999 ₹49,65,606.68

Tender Value

₹42.2 L

EMD Value

₹84,420

Closing Date

25 Sept 2025, 6:00 pmClosed

Tender Inviting Organisation

Name

GE I AF SHILLONG

Address

GE (I) (AF) Shillong Elephant Falls Camp PO Nonglyer Shillong-793009

Work Description

PROVN OF FIRE RETARDANT FALSE CEILING AT CERTAIN LOCATION AT AF STATION LAITKOR PEAK

Tender Information

Tender ID

2025_MES_727779_1

Reference Number

8083/24/E8

Tender Type

Open Tender

Product Category

Civil Works

Form of Contract

Item Rate

Period of Work

270 days

Location

GE I AF SHILLONG

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

9 documents required · 9 mandatory

Fee/PreQual/Technical

RequiredScanned Copy of Application on letter head of firm addressed to GE (I) (AF) Shillong. (.pdf)

RequiredScanned Copy of cost of tender. (.pdf)

RequiredScanned Copy of Enlistment Letter or Scanned Copy of requisite documents meeting enlistment criteria (.pdf)

RequiredScanned copy of FDR/CDR for EMD by unenlisted firm. (.pdf)

RequiredScanned Copy of Provident Fund Code Number of the firm. (.pdf)

RequiredScanned copy of GST registration Number of firm. (.pdf)

RequiredDetails of works completed and under progress in MES (.pdf)

Finance

RequiredBOQ (.xls)

RequiredTender Documents (.pdf)

Fee & Financial Details

Tender Fee Amount

₹500

Tender Fee Payable To

GE I AF SHILLONG

EMD Fee Amount

₹84,420

EMD Fee Exemption Allowed

Yes

Important Dates

Last Activity

23 Oct 2025

Published

28 Aug 2025

Bid Opening

27 Sept 2025

Download Starts

28 Aug 2025

Download Ends

25 Sept 2025

Submission Starts

11 Sept 2025

Stage Documents

Stage Summary Snapshot

stage.html

html • 0.06 MB

Technical Bid Opening

tech_bid_open.pdf

PDF

Technical Evaluation

tech_eval.pdf

PDF

Financial Bid Opening

fin_bid_open.pdf

PDF

boq_comp_chart.xlsx

xlsx

Financial Evaluation

fin_eval.pdf

PDF

Award of Contract

aoc.pdf

PDF

Documents

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Tender Page Snapshot

details.html

html • 0.03 MB

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Company

M/S BISWA CONSTRUCTION

L1₹42.2 LAccepted-AOC

7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG MEGHALAYA | EAST KHASI HILLS | MEGHALAYA | 793009

M/S DEEDAR ENTERPRISE

L2₹43.7 L+₹1.5 L (3.51%)Rejected-Finance

7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG MEGHALAYA | EAST KHASI HILLS | MEGHALAYA | 793009

M/S RAGHU NATH SAH

L3₹46.2 L+₹4.0 L (9.44%)Rejected-Finance

7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG MEGHALAYA | EAST KHASI HILLS | MEGHALAYA | 793009

M/s Gupta Construction

L4₹46.7 L+₹4.5 L (10.6%)Rejected-Finance

34 KAISER GANJ MANDI DIST MEERUT UP 250002 | MEERUT | UTTAR PRADESH | 250002

S K ENTERPRISE

L5₹49.2 L+₹7.0 L (16.5%)Rejected-Finance

7TH MILE UPPER SHILLONG P O NONGLYER SHILLONG 793009 MEGHALAYA | EAST KHASI HILLS | MEGHALAYA | 793009

Sl No

Description

Qty

Unit

M/S BISWA CONSTRUCTION

M/S RAGHU NATH SAH

S K ENTERPRISE

M/S DEEDAR ENTERPRISE

M/s Gupta Construction

MAHINDER ELECTRICALS

1.00

Material and labour for Suspended Firestop Ceiling (60 minutes) includes Perimeter Channel {Material-GI(IS513),YS-260Mpa,Finish- Galvanised 150GSM(IS27 )} is fixed along the perimeter of existing wall/ partition with the help of HILTI HPS - 1 (6x40) impact anchor, at 600mm centres.Ceiling Angle {Material-GI(IS513),YS-260Mpa,Finish-Galvanised 150GSM(IS277)} is suspended from truss of true ceiling with the help of M6 x 12mm Hex Bolt & Hex Nut arrangement {Material–As per EN 10083 Finish – Zinc Plating} M6 by rounding the entire truss with ceiling angle of suitable length. Then the ceilling angle is fixed to the Intermediate channel {Material-GI(IS513),YS-260Mpa,Finish-Galvanised 150GSM(IS277) } is fixed to the Ceiling Angle with M6 x 12mm Hex Bolt & Hex Nut arrangement {Material–As per EN 10083 Finish – Zinc Plating} or with 2 Nos of Ø4.2x13 metal to metal screw {Material-As per JIS G3507-1 standard, Finish-Case Hardened, Blue zinc plated} . The Ceiling Section {Material-GI(IS513),YS-260Mpa,Finish-Galvanised 150GSM(IS277)} is then fixed to the Intermediate Channel {Material-GI(IS513),YS-260Mpa,Finish-Galvanised 150GSM(IS277)} with the help of Connecting Clip {Material-High carbon spring steel wire(BS970Gr.En42)-46-48HRC,Finish-Zinc plating 4-6 micron} and in direction perpendicular to the Intermediate channel at 457mm c/c. Double layer of 15mm tapered edge Firestop (conforming to IS 2095-Part 1:2011EN 520:2004, Type F/ASTM C1396, Type X) is then screw fixed to ceiling section with 25 & 50mm drywall screws {Material-As per JIS G3507-1 standard, Finish-Case Hardened Grey phosphate} at 230mm centres. 50mm Stone mineral wool of density 48kg/m³ shall be placed in metal framework. Finally square and tapered edges of the boards are to be jointed and finished so as to have a flush look which includes filling and finishing with Pro-Fill Jointing compound (Conforms to ASTM C475), Joint Paper tape. Serrated section has effective thickness of 2T ( 2xdepth), better load carrying capacity, enhanced screw retention, Improved acoustic performance & fire resistance as compared to plain steel section. All metal components are patent applied for.(Application No. 201741018271) complete all as specified and directed.

993.32

Sqm

4,249

₹42,20,616.68

Lowest

4,650

₹46,18,938

4,950

₹49,16,934

4,398

₹43,68,621.36

4,700

₹46,68,604

4,999

₹49,65,606.68