HVAC Work at BARC Visakhapatnam

GI Duct: Supply AC Duct (GI,Conforming to IS 277:2018, Class of coating 350 Zinc Coating): Preparation of fabrication drawings/site erection drawings, Procurement of material, fabrication, installation complete with supports out of angles / channels /rods, anchor fasteners wherever required, GS nuts, bolts, gaskets, testing and as per the specifications. This cost will be based on the weight of actual GI sheet used. However, support material & its fabrication cost will be paid separately as per corresponding BOQ item) .

18 Gauge

20 Gauge

22 Gauge

24 Gauge

Mild Steel Duct: rectangular/ round return air duct /plenum of 3 mm thick, material conforming to IS 2062, Preparation of fabrication drawings / site erection drawings ,Procurement of material, fabrication, installation complete with supports out of angles / channels /rods, anchor fasteners wherever required,all welded joints with its support, testing , painting and as per the specifications .This cost will be based on the weight of actual MS sheet used. However, support material & its fabrication cost will be paid separately as per MS supports SOQ .

SS Ducts: SS 304L, 3 mm thick recangular/round ducts: Preparation of fabrication drawings / site erection drawings, Procurement of material, fabrication , installation along with its support, testing as per the specifications . This cost will be based on the weight of actual SS 304L sheet used. However, MS support material & its fabrication cost will be paid separately as per BOQ item No.5) .

Acoustic insulation: Supply and installation of 15 mm thick acoustic insulation of elasometric foam based synthetic rubber, open cell structure, self adhesive coating and covered with protective polytheylene foil to be laid inside the duct plenum. The acoustic insulation shall be suitable for 12 to 30 deg.C operating temperature, fire retandant “1” class, minimum density of 100 kg/cu.m resistant to chemical and micro-organisam, dust and fiber free and sound absorbtion as per class –D

Thermal Insulation:Supply and installation of closed cell Nitrile rubber (class“O”) thermal insulation of thickness 25 mm duly laminated with aluminum foil of mat finish on the return air duct. Insulation shall be sticked by applying two coats of cold setting adhesive as per technical specification.

Diffusers: Supply and installation of square shape ceiling diffusers with opposed blade volume control damper, 16 G thick extruded aluminium powder coated material, along with removable core & anti smudge ring type volume control dampers as per specification.

Volume control damper: Supply and installation of multi opposed blade type manual volume control damper, rectangular/circular shape, 16 G GSS casing & 16 G GSS blades, shaft, bearing etc locking arrangement and OPEN/CLOSE inidcation etc., as per technical specification.

Fire Damper: Supply, installation, testing and commissioning of fusible link fire damper, fire damper meet the 90 min fire rating and material of construction requirements as per UL 555 with class II leakage rating and class B construction. The damper shall be of 14 G and blade shall be made out of 16 G GI material.

Supply /return air grilles with opposed blade volume control dampers (VCD) , (18 G thk.blade Al with powder coating ): procurement , installation , testing and as per the specifications Cost is based on the neck area of the grill .

SS HEPA Filter Frames: Supply of SS 304L plates, studs, angle,channel and other structural sections for fabrication of filter frames. Preparation of fabrication drawings / site erection drawings, Procurement of material, fabrication , installation along with its support and testing as per the specifications . The cost estimation will be based on the actual weight of SS 304L used for fabrication.

HEPA filters: The scope of work includes design, supply, transportation, handling, installation, testing and commissioning of micro glass fiber HEPA filters with 99.97 % efficiency down to 0.3 micron, Filter size 610 x 610 x 292 mm (1700 CMH per Filter) including 6 mm thick neoprene gasket as per technical specification.

SS304L shim plates(or sheets):Supply, fabrication & installation of SS304L shim plates(or sheets) upto 1.6 mm thk

MS Structural: Supply of materials, fabrication and erection of MS structural steel as per IS 2062 with original linkable mill test certificate for supporting duct plenums & stiffners, isolation dampers, pipes, equipment supports, including one coat of epoxy primer and two coat of epoxy painting. The structural material shall be in the form of angle, channel, beam, plate, pipe, rod, fasteners, clamp etc

Please Enable Macros to View BoQ information

Fill in the yellow part of the Form – ‘A’ and upload in Excel file. Original documents to be scanned and uploaded.

FORM 'A'

FINANCIAL INFORMATION

I. Financial Analysis - Details to be furnished duly supported by figures in balance sheet/ profit and loss account for the last five years duly certified by the Chartered Accountant, as submitted by the applicant to the Income Tax Department (copies to be attached).

Particulars

i) Gross Annual turnover on construction work

Rupees (In Lakhs)

ii)Profit/Loss

Rupees (In Lakhs)

iii) Certified by

Name and address of Chartered Accountant

II. Financial arrangements for carrying out the proposed work.

Viz. line of credit, Working Capital, Liquid Capital, Fixed Deposits etc. - Upload scanned copy of statement

III. The following certificates are enclosed: - Upload scanned copy of certificates

(a) Profit & Loss account certified by CA & as submitted to Income Tax Department.

(b) Solvency Certificate from banker’s of applicant. Banker’s certificates should be on letterhead of the Bank. In case of partnership firm, certificate should include names of all partners as recorded with the Bank as said in the Form ‘B’.

(c) Value Added Tax Registration Certificate.

(d) Permanent Account Number (PAN).

Name of authorized signatory

Note: Further details if required may be asked from the contractor after opening of the bids. There is no need to upload the entire voluminous balance sheet.

To be typed on the letter head of bank, signed by banker, Scanned and uploaded.

Annexure-8

FORM “B”

FORM OF BANKER’S CERFIFICATE FROM A SCHEDULED BANK

This is to certify that to the best of our knowledge and information that M/s / Shri _________________________ ( with address ) a customer of our bank are / is respectable and can be treated as good for any engagement upto a limit of Rs. _________________ (Rupees _______________________________________).

This certificate is issued without any guarantee or responsibility on the bank or any of the officers.

(Signature)

For the bank

(1) Bankers certificates should be on letter head of the Bank.

(2) In case of partnership firm, certificate should include names of all partners as recorded with the Bank.

Fill in the yellow part of the Form – ‘C’ and upload in Excel file. Original documents to be scanned and uploaded. Please see upto end of document.

FORM 'C'

DETAILS OF ALL SIMILAR WORKS COMPLETED IN ALL RESPECTS DURING THE LAST SEVEN YEARS ENDING ON THE ENDING PREVIOUS DAY OF LAST DATE FO SUBMISSION OF THE TENDERS

(in Lakhs)

Notes:-

a. Applicant may submit separate form for giving details of work (completed) for each year to fill up the details as above. Separate sheets if any shall be numbered in sequence.

b. The scanned copies of the work orders for each work along with completion certificate shall be uploaded.

c. Certified that the above list of works is complete and no work has been left-out and the information given is correct to my knowledge and belief.

Name of authorized signatory

Fill in the yellow part of the Form – ‘D’ and upload in Excel file. Original documents to be scanned and uploaded. Please see upto end of document.

FORM 'D'

PROJECTS UNDER EXECUTION OR AWARDED

Note:-Applicant shall fill the details of each project in progress/awarded. Certified that the below list of works is complete and no work has been left-out and that the information given is correct to my knowledge and belief.

(in Lakhs)

Name and address of the authorized signatory

Certificate containing the matter of Form – ‘E’ to be typed and signed by the client, scanned and uploaded. Other documents to be scanned and uploaded.

FORM 'E'

PERFORMANCE REPORT OF WORKS REFERRED TO IN FORM "C" & "D"

(Separate certificate for each work/ Project)

2. Agreement/Work Order No.

3. Name & Address of contractor

4. WO value

5. Gross Amount of work done

6. Date of start as per work order

7. Date of completion

(i) Stipulated date of completion

(ii) Actual date of completion

(iii) Present position of work, if in progress.

8. Amount of compensation levied for delayed completion, if any.

9. Amount of reduced rate items, if any.

10. Performance Report.

(a) Quality of work

(b) Financial soundness

(c) Technical Proficiency

(d) Resourcefulness

(e) General behaviour

(f) Time Consciousness

Dated: Executive Engineer / Project manager or equivalent

Signature with Seal

Fill in the yellow part of the Form – ‘F’ and upload in Excel file. Original documents to be scanned and uploaded.

FORM 'F'

STRUCTURE & ORGANISATION

Name & Postal Address of the applicant:

Telephone No./Telex No./Fax No.

Legal status of the applicant (Please tick and attach attested copies of original document defining the legal status)

(a) An individual; (b) A proprietary firm; (c) A firm in partnership

(d) A limited company or Corporation

Particulars of registration with various Government bodies (attach attested photocopy)

Dept./Organisation & Place of registration

Names and Titles of Director & Officers with designation proposed to be concerned with this work

Designation of individuals authorised to act for the organisation

Was the applicant ever required to suspend construction for a period of more than six months continuously after you commenced the construction? If so, give the name of the project and reasons of suspension of work.

Has the applicant or any constituent partner in case of partnership firm, ever abandoned the awarded work before its completion? If so, give name of the project and reasons for abandonment.

Has the applicant, or any constituent partner in case of partnership firm, ever been debarred / black listed for tendering in any organisation at any time? If so give details.

Has the applicant, or any constituent partner in case of partnership firm , ever been convicted by a court of law? If so, give details.

In which fields of Engineering construction the applicant has specialisation and interest?

Any other information considered necessary but not included above.

Name and address of authorized signatory

Fill in the yellow part of the Form – ‘G’ and upload in Excel file. Other documents to be scanned and uploaded. Please see upto end of document.

FORM 'G'

DETAILS OF TECHNICAL & ADMINISTRATIVE PERSONNEL TO BE EMPLOYED FOR THIS WORK

Name and address of authorized signatory

FORM 'H'

DETAILS OF PLANT & EQUIPMENT TO BE DEPLOYED FOR THIS WORK

Name of Equipment/ Plant

Prese-ntly owned

Welding Generators with High frequency units

Welding Electrode baking/drying Oven

Conventional X-ray Systems

Air compressor with dryer unit

UT thickness Gauge

Cutting/Grinding Machine

NDE (DPT Equipment)

Any other special equipment

Name and address of authorized signatory