Indian Tenders

Tender Notice
TDR 55182283
Tendering Authority South Eastern Coalfields Limited
Tender No GM/BSPR/Civil/e-tender/ 2026-27/02 Dt.21.04.2026
Tender ID 2026_SECL_358577_1
Tender Brief Corrigendum : Tender For Treatment Of Roof By App Atactic Polypropolene Polymer For Non Residential Building Of Bishrampur Amgaon Sub Area Of Bishrampur Area.
City Bishrampur
State Chhattisgarh
Document Fees Refer document
EMD INR 16500.0 /-
Tender Value INR 13.15 Lakhs /-
Tender Type Works
Bidding Type Open Tender
Competition Type Indian

Tender Details

Tender For Treatment Of Roof By App Atactic Polypropolene Polymer For Non Residential Building Of Bishrampur Amgaon Sub Area Of Bishrampur Area.

Corrigendum Details

Sr No CorrigendumDate Corrigendum CorrigendumType NewSubmissionDate
1 04-05-2026 Bid Auto Extn Corrigendum Bid Auto Extn Corrigendum 08-05-2026

Key Dates
Publish Date 04-05-2026
Last Date of Bid Submission 08-05-2026
Tender Opening Date 09-05-2026

Contact Information
Company Name South Eastern Coalfields Limited
Contact Person Staff Officer (Civil)
Address GM office SECL Bishrampur Area

BOQ Items
Name of Work:- Works And Services
Sl. No. Item Description
1Removal and cleaning of roof surface by uprooting of vegetation etc as per instruction of Engineer in charge.
2Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement: 2coarse sand : 4 graded stone aggregate 20mm nominal size)
3Providing and Mixing water proofing solution such Dr. fixit or equivalent at the rate of 200 ml per bag of cement or as approved by the Engineer In Charge
4Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM,D - 5147. The laying of membrane shall be got done through theauthorised applicator of the manufacturer of membrane : 3 mm thick
5Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.
6Disconnecting overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level and again refixing the tank at existing place as per direction of Engineer-in-charge.
7Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information

Other Detail
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