Water Treatment & STP Tenders

Supply & providing water proofing roof treatment with polymeric standard water proofing membrane, Aquaflex manufactured by M/s Bengal Bitumen, MULTIPLAS STANDARD, manufactured by STP TEXAS Ltd/ Hyperplas manufactured by IWL Ltd having 10 years gurantee for water tightness including taking down old water proofing treatment and removing rubbish to a distance not exc. 100 metres complete all as specified and described as under:- (a) Preparation of RCC roof surface and applying one coat of polymeric modified bitumen 85/25 @ 1.2Kg/Sqm over a coat of polymeric primer @ 0.30 Kg/sqm including cleaning surface all as per manufaturer's specification complete all as specified and directed. (b) Supply & providing water proofing with 3mm thick APP polymeric proofing membran of 3Kg/Sqm HYPERPLAS STANDARD/ MULTIPLAS STANDARD consisting of 100micron HMHDPE film centre core including coating the surface with compatible primer and torch application of membrane with 10cm overlaps as required thereof, complete all as specified and directed. (c) Aluminium bituminous paint @1.10 Kg/Sqm shall be applied over the APP membrane surface. Note:- The work of water proofing treatment shall be got executed through expert team of manufacturers or authorised applicator of manufacturer.

Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50 mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. For horizontal surface one coat @1.10 kg per sqm.

Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50 mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage.

E26091.1 FURNISH AND CONNECT SUITABLE HOSES TO THE DISCHARGE FROM THE VESSEL'S SEWAGE TREATMENT PLANT AND ARRANGE FOR THE DISCHARGE TO BE LEAD TO THE DRY-DOCK DRAIN CHANNELS OR TO SEA. IF FOR ANY REASON THE VESSEL IS UNABLE TO USE ITS SANITARY SYSTEM OR SEWAGE TREATMENT PLANT THEN ENSURE THAT SUFFICENT SHORE SIDE CLEAN SHOWER AND TOILET FACILITIES ARE AVAILBALE WITHIN A REASONABLE DISTANCE OF THE VESSEL'S GANGWAY. PLEASE QUOTE FOR THE FOLLOWING JOB SCOPE:- ENGINE LUMPSUM 1.00 1.00 EA USD 1.00 0.00

22.23.1:Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI-212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineerin- charge. The product performance shall carry guarantee for 10 years against any leakage.For vertical surface two coats @0.70 kg per sqm