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Tendering Authority: National Institute Of Ocean Technology
Tender ID4432603
Organisation NameNational Institute Of Ocean Technology
Tender BriefCorrigendum : Civil Repair Works At Mbt Building Terrace In Niot Campus
Last Date For Submission18th Jun, 2026
Opening Date18 Jun, 2026
Cost
Document Cost0.00
EMD79500.00
Estimated Cost0.00
Location
CityPallikaranai
StateTamil Nadu

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BOQ Items
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1Demolishing lime concrete manually/ by mechanical means and disposal of material within 500 metres lead as per direction of Engineer in-charge. Note: Demolishing of damaged existing weathering couse tiles of 25 mm thick (appox) with base mortor of thickness 25mm and removing the existing weathering couse of thickness 50mm thick (appox). Hence, total depth of demolishing considered as above mensioned work. Before quoting price contactor must visit the Terrace condition.Location : MBT Terrace.121.00Cum
2Providing and laying of damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources).Location : MBT Terrace.1,179.70Sqm
3Providing and applying two coats of Dr.FIXIT Pidifin 2K ( Power + Liquid only ) complete as instructed by Engineer in charge. Methodology of application: Primer coat a)Surface shall be celaned thoroughly with wire brush and light chisels for making the surface free. b)The cracks more than 5 mm wide and all separation gaps should be filled up with DR. FIXIT SUPER LATEX OR URP modified mortar or as specified. c)When the entire surface is clean,dry and moisture free, applied 1st coat over the surface Horizontal direction and 2nd coat applied over the surface Vertical direction the time gape in between 1st and 2nd coat minium 5 to 8 hours. d)After primer coat area 12 mm thick plaster with 1:4 cement motoar ratio to add Dr.FIXIT URP (Liquid for 500ml for 50 kg cement bag ) after completed wall plastering work one day curing if any should be rectified as directed by Enginner in charge.Approved Make: 1.Water proofing material : Dr fix it 2. Cement :Ultratech /Chettinad/Ramco Location : MBT Terrace.1,126.10Sqm
4Providing and laying pressed clay tiles (as per approved pattern 20mm nominal thickness and of approved size) on roofs jointed with cement mortar 1:4(1 cement :4 coarse sand) mixed with 2% integral water proofing compound laid over a bed of 20 mm thick cement mortar 1:4 (1 cement:4 coarse sand) and finished neat complete. Location : MBT Terrace.1,233.00Sqm
5Dr. Fixit Roofseal Ultra Preapre the surface thoroghly by jet washing Surface shall be celaned thoroughly with wire brush and light chisels for making the surface free.When the entire surface is clean,dry and moisture free .Apply one coat of DR.FIXIT PRIMESEAL (dilute with water in the ration 2:1) and allow it to dry for 2-3hours. Laying one coat of fiber gloss mesh and apply the first coat of High solid, UV resistant, PU membrane waterproof coating of Dr. Fixit ROOF SEAL ULTRA and allow it to dry before taking up the second and third coats ,drying time between coats will be 6-8hours .The sequence of colours top coat colour approved by the Engineer in charge this would ensure correct consumpation of material will deliver a total DFT of 1mm. The primer and 3 coats of DR.fixit ROOF SEAL ULTRA totally acheive a minimum thickness of 1mm DFT.Allow the system to air cure for 7 days as per instruction of Engineer in charge.Location : MBT Terrace.1,447.50Sqm
18th Jun, 2026

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