Indian Tenders

Tender Notice

TDR 54593261
Tendering Authority Public Works Department
Tender No WBPWD/EE/BNED/NIeT35/25-2026
Tender ID 2026_WBPWD_1021247_1
Tender Brief Corrigendum : Tender For Roof Treatment Work Of Main Building Open Terrace Portion At Madinat-Ul-Hujjaj, New Town, Rajarhat, Under Bidhannagar East Division For Upcomming Hajj Event 2026.
City 24 Paraganas North
State West Bengal
Document Fees Refer document
EMD INR 22455.0 /-
Tender Value INR 11.22 Lakhs /-
Tender Type Tender
Bidding Type Open Tender
Competition Type Indian

Tender Details

Tender for Roof Treatment Work Of Main Building Open Terrace Portion At Madinat-Ul-Hujjaj, New Town, Rajarhat, Under Bidhannagar East Division For Upcomming Hajj Event 2026.

Corrigendum Details

Sr No CorrigendumDate Corrigendum CorrigendumType NewSubmissionDate
1 23-03-2026 1st corringendum Date 11-05-2026

Key Dates

Publish Date 23-03-2026
Last Date of Bid Submission 11-05-2026
Tender Opening Date 11-05-2026

Contact Information

Company Name Public Works Department
Contact Person EXECUTIVE ENGINEERS BNED PWDTE
Address ROOM NO 118 and 119, 1ST FLOOR, PURTA BHAVAN, DF BLOCK, SECTOR I, SALT LAKE, KOLKATA 700 091

BOQ Items

Name of Work:- Roof Treatment work of Main Building open terrace portion at Madinat-ul-Hujjaj, New Town, Rajarhat, under Bidhannagar East Division for upcomming Hajj event 2026.
Sl. No. Item Description
1Dismantling Chunar stone flooring carefully including removing rubbish to anywhere within a lead of 75 m. and stacking the serviceable materials as directed.
2Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m.including roof.(a) upto 150 mm. thickAt 3rd floor
3Brick work with 1st class bricks in cement mortar (1:6) (b) In superstructure, 3rd floor
4Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes.Pakur variety At 3rd floor
5Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (i) With 1:6 cement mortar (c) 20 mm. thick plaster At 3rd floor
6ii) With 1:3 cement mortar(a) 20 mm thick plasterAt 3rd floor
7Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within alead of 75m as directed.
8(a) Applying 2 coats of bonding agent with synthetic multi functional rubber emulsion having adhesive and water proofing properties by mixing with water in proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturer's specification [Cement to be supplied by the Department]
9Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M Seal etc) complete.A) UPVC Pipes:(iii) 160 mm. Dia.
10B) UPVC Fittings:a) Plain Teeiii) 160 mm. Dia.
11c) Bend 87.5 degree(iii) 160 mm. Dia.
12d) Shoe(iii) 160 mm. Dia.
13(b) Rendering the surface of walls and ceiling with white cement based wall putty of approved make and brand(1.5mm thick)
14Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC.In 3rd Floor:(a) One Coat
15Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.In 3rd floor (Two Coat)b) Premium 100% Acrylic Emulsion
16Cutting chase upto 125 x 150 mm. and subsequent mending of damages.(a) in brick wall [Cement-3.6 Kg/Mtr]At 3rd floor
17Supplying, fitting & fixing of partly glazed partly panelled or fully glazed single leaf Aluminium swing door of all aluminium sections viz door frame ( top and side frame), shutter( top rail, bottom rail, lock rail, door vertical) , glazing clip made of Aluminium Alloy Extrusions conforming to IS: 733-1983 and IS: 1285-1975, annodized conforming to IS:1868- 1983, fitted with all other accessories viz. EPDM gusket,cleat, angle screws etc. including labour charges for fitting and fixing of aluminium door with door spring,/aluminium hinges, glass / Panel board all complete as per architectural drawings and direction of Engineer-incharge.( Excluding cost of glass/ panel board, door spring/ Al hinges, door closer, door stoper, handle, tower bolt and locking arrangment etc)10-12 Micron thickness Annodizing filmNatural white
18(B) Supplying 125 mm. Dia acrylic handle for aluminium door as per approved make & brand.(b) Colour
19(b) Supplying 'Godrej' mortice lock chromium plated with keys 6 levers includingn fitting & fixing complete
20Hydraulic door closer of approved quality as per I.S.I. standard fitted and fixed complete. ii) Godrej Hydraulic door closer fitted and fixed complete. (a) Heavy type
21Providing, fitting and fixing in position, medium density fibre board conforming to IS: 12406-1988 for plain and IS: 14587-1998 for prelaminated made of wood fibre bonded with Urea formaldehyde for interior grade and Phenol Formaldehyde for exterior grade conforming to per IS:848-1974 as per approved make and brand as per direction of Engineer-in-Charge.In Ground Floor(A) Plain :(a) Exterior grade.(ii) 8mm
22(a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.
23(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary (b) On steel or other metal surface :With super gloss (hi-gloss) - (iv) Two coats (with any shade except white)
24Preparation of drainage spout on roof for bituminous waterproofing treatment after required grading and shaping of the under bed with Cement Concrete (1:2:4) or Cement Mortar (1:4) as directed, Chamfering and moulding the parapet wall to form a bell mouth entry, if required and providing full course treatment with bituminous felt to facilitate quick and smooth drainage of watwr into the down pipes complete including cost of all materials and labour according to satisfaction of the Engineer - in - Charge.At 3rd floor
25Supplying & laying 3mm thick pre-fabricated plastomeric water proofing membrane conforming to EN 12311-1 & ASTMD 5147, manufactured with atactic poly propylene (APP) modified premium grade asphalt , specially reinforced with non-woven polyester core with polyester reinforcement @160 gms per sqm & both faces covered with thermo-fusible polyethylene film /MineraL on top face over a coat of primer @ 0.40 lit/sqm of manufacturer's specification on smooth,clean dry surface prepared wherever required.Lap joint shall be provided of 75 mm in longitudinal & 100 mm in transverse direction and fused using LPG/ Propane torch employing extra care ensuring full bondage, complete removal of entrapped air and sealing edges into grooves in appropriate manner as per direction of Engineer -in-charge all complete including materials,labour and applicable taxes. (Payment shall be made on the basis of finished surface area.).Membrane Property: Softening Point > 150 deg C, Cold Flexibility < -6 deg C, Tensile Strength, N/cm : 600 (longitudinal), 450 (transverse), Tearing Strength, N: 300 (longitudinal), 200 (transverse)At 3rd floor
26Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987;(A) clear, toughened glass conforming to IS: 2553-1992 (part-II)(i) 6mm thick
27Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge Please Enable Macros to View BoQ information

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