UP Jal Nigam Tender

Hiring of generator 25 KW at site for 8 hours including supply of diesel, Mobil oil, generator operator and cartage up to site.

Cleaning of Joints including removing of baker rod, filling and all other loose materials from the expansion joint and clean the surface around the joint to make it free from loose particles,dirt,oil,grease etc and disposal of malba/debris outside of pipeline including all labour,T&P etc complete.

Drilling and fixing injection packers in RC members including, Drilling Holes: Drilling holes in structural members at the intervals as per recommendation of engineer in charge.Cleaning of holes: Clean the holes by air blower prior to fixing nozzles. Fixing of Packers: Insert 12 mm dia., 50~75 mm long injection packers in cleaned holes with moisture insensitive epoxy resin based putty or equivalent. Cutting of Packers: Cut the packers by cut of wheel after completion of grouting without damaging structural elements.Patching Hole:- After cutting of packer we patch the hole on epoxy putty.

Supply and apply single component, Polyurethane Injection foam based system for wet condition and temporary sealing, which cures to a dense flexible foam with a fine cellular structure. Minimum Product Requirements: Viscosity cps 500-1300 at 23°C

Supply and apply 2 component, elastic, low viscous, solvent free, Polyurethane Injection resin based system for permanent sealing, that does not need the presence of water for hardening reaction Product Requirements: Viscosity of mixture 100 mPa•s (at +20°C) Capable of penetrating cracks0.2mm wide with a CE Marking (European Conformity) - Conformance label that product is approved to the essential requirements and under market surveillance

Repairing the edges of the joint (in case of weak concrete at the joint edge) and also configuring the joint width (in case of expansion joints with irregular width more than the width of the chosen Sikadur Combiflex Tape width) with epoxy repair mortar Sikadur 31 and Sikadur 41/ Sika Latex or its equivalent.

Filling the joints with Rubber compression seal for expansion joints of size next higher to the joint gap and apply Polysulphide sealant in the expension joint up to a depth equal to not less than 1/2 the width of the joint including insert bitumen impregnated board as filling material,T&P etc. complete.

Providing and applying the base coat of epoxy adhesive on both sides of the joint as per the width of the Sikadur Combiflex SG Tape. Product: Sikadur-Combiflex® Adhesive or its equivalent Consumption: 1.4 kg/m (strip width 200 mm) Product requirements: mixed density: 1.60kg/ltr; bond strength 2 N/mm2.

Providing and applying flexible FPO based tape 200 mm x 2mm as per manufacturers’ method statement ( for 50 to 100 mm or lower joint size) Similar Product Make : Sikadur®-Combiflex® SG System or its equivalent Product requirements: Chemical Base Modified flexible Polyolefin (FPO) with advanced adhesion Fire Rating Euroclass E (EN ISO 11925-2, classification to EN 13501-1) Service Temperature -30°C min. to +40°C max. in wet conditions -30°C min. to +60°C max. in dry conditions Mechanical / Physical Properties Tensile Strength 12 N/mm2 (EN 12311-2) Tear Strength 40 N/mm (ISO 34-B) Elongation at Break 600 % (EN 12311-2) Seam strength 300 N/5cm (2 mm) (EN 12316-2) 400 N/5cm (2 mm) (EN 12317-2) Behaviour under hydrostatic pressure 6bar/72h No leakage (EN 1928-B) Resistance: Chemical Resistance Please consult the Sikadur-Combiflex SG system or its equivalent product data sheet. Thermal Resistance Thermal ageing: Passed (SIA V280, 1996) Bonding test: No cracks at -40°C (EN 495-5) Artificial weathering: 7500 h passed (SIA V280, 1996)

Providing and applying epoxy adhesive coat over the water proofing tape on either side of the joint, covering the sheet at the top and extending 5mm beyond the edges over the lower layer of adhesive and finishing the top layer of adhesive by tapering the edges comletely sandwiching the joint sealing tape. Product: Sikadur-Combiflex® Adhesive or its equivalent Consumption: 1.4 kg/m (strip width 200 mm) Product requirements: mixed density: 1.60 kg/ltr; bond strength 2 N/mm2.

Removing all existing unsound/loose material like plaster,loose concrete,loose particle,oil,dust and other impurities etc manually by chisel and hammer from rcc conduit surface. Making Rcc surface thoroughly cleaned using wire brush and water including disposal of debris outside of pipeline.

Application of rust remover (Restolene) on steel bars and also application polymer (Build Crete) in two coats on steel bars and on concrete surface using Restolene.

Providing and applying the epoxy based bonding agent on the prepared surface. Product: Sikadur®-32 LP or its equivalent Consumption: 0.45kg/m2 Product requirements: mixed density: 1.70kg/ltr; shear strength 10MPa.

Providing, mixing and applying polymer modified cement concrete/mortar at an average thickness of 10-12 mm in multilayers, including making smooth surface with wooden tools etc complete as per specification and directions of enginner in charge.

Providing, mixing and applying two coats of protective epoxy coating over finished and dry surface. Similar Product Make: Sikagard®-67 or its equivalent Consumption: 0.25 kg/m2 per coat Product requirements: mixed density: 1.22kg/ltr;

Labour cess@1%