Tender For Sealing Of Cracks By Pressure Grouting On The Walls Of Auckland Sq. Bps., Kolkata-West Bengal

Sealing Of Cracks By Pressure Grouting On The Walls Of Auckland Sq. Bps.- 1 BUILDING WORKS (B) DISMANTLING, CUTTING CHASE, HOLESETC 2. Dismantling all types of plain cement concrete works, stackingserviceable materials at site and removing rubbish as directed withina lead of 75 m In ground floor including roof. (a) upto 150 mm. thick 2 PROVIDING AND INSERTING NIPPLES WITH APPROVED FIXINGCOMPOUND AFTER DRILLING HOLES FOR GROUTING AS PERTECHNICAL SPECIFICATIONS INCLUDING SUBSEQUENTCUTTING/REMOVAL AND SEALING OF THE HOLE ASNECESSARY OF NIPPLES AFTER COMPLETION OF GROUTINGWITH CEMENT/EPOXY.(PWD SCHEDULE 2018) 3 SEALING OF CRACKS / POROUS CONCRETE BY INJECTIONPROCESS THROUGH NIPPLES/GROUTING COMPLETE AS PERTECHNICAL SPECIFICATION. (PWD SCHEDULE 2018) 4 SEALING OF CRACKS/POROUS CONCRETE BY INJECTIONPROCESS THROUGH NIPPLES/GROUTING COMPLETE AS PERTECHNICAL SPECIFICATION.CEMENT MORTAR(1:1) GROUTING 5 APPLYING EPOXY MORTAR (10 MM NOMINAL THICK) OVERLEACHED, HONEY COMBED AND SPALLED CONCRETESURFACE AND EXPOSED STEEL REINFORCEMENT COMPLETEAS PER TECHNICAL SPECIFICATION (PWD SCHEDULE 2018) 6 PROVIDING EXTERNAL PRESTRESSING WITH HIGH TENSILE STEEL WIRES/STRANDS INCLUDING DRILLING FOR PASSAGEOF PRESTESSING STEEL, ALL ACCESSORIES FOR STRESSINGAND STRESSING OPERATION AND GROUTING COMPLETE ASPER DRAWING AND TECHNICAL SPECIFICATION(I) SPAN ASSUMED: 25 M (12.7MM DIA. STRAND IN12T13 SYSTEM. WEIGHT-9.42 KG/M OF CABLE.) (PWDSCHEDULE 2018) 7 BUILDING WORKS ( C ) Brickworks,Concrete Works etc B.CONCRETE WORKS 3. Making one set of scaffolding only forreplacing glass panels, painting, uprooting plant and another repairingworks of building and S&P works for external works only with 10 cm.dia bamboo as main posts at the rate of 1 metre centre to centre and7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing withnecessary coir, nails etc. as per direction of the Engineer-incharge.(This item should be executed only after prior approval of theEngineer-incharge). Firstly, one number to be paid and then labourrate for shifting up to further nineteenth (19) times @ 10% each timeto be considered. If necessary further after twenty times of total use,another one number new and labour rate for shifting to be consideredaccordingly a) 3.90 metre height 8 Sub Total 9 GST 18% 10 L.W.Cess @1%

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INR 3900.0 /-

INR 1.94 Lakhs /-