Sl No-4 Chemical Treatment Work In Arresting Leakage Around Pressure Releaving Valve Draft Tube Of Unit No-1 , 2 And 3 Of Stage-I Power House Of Jhp Wbsedcl At Po-Jhp Dist-Kalimpong Pin-734503, Jaldhaka Hydel Project-West Bengal
TDR : 22282383
Tender Notice
BOQ
Expired
Jaldhaka Hydel Project
West Bengal
Sl No-4 Chemical Treatment Work In Arresting Leakage Around Pressure Releaving Valve Draft Tube Of Unit No-1 , 2 And 3 Of Stage-I Power House Of Jhp Wbsedcl At Po-Jhp Dist-Kalimpong Pin-734503
Name of Work: Chemical treatment work in arresting leakage around Pressure Releaving Valve draft tube of unit no - 1, 2, & 3 of Stage-I Power House of Jaldhaka Hydel Project of WBSEDCL at PO Jaldhaka Hydel Project, Dist - Kalimpong, PIN 734 503
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Dismantling all types of plain cement concrete\nworks, stacking serviceable materials at site and removing rubbish as directed within a lead of 75m.\nIn ground floor including roof\n(a) upto 150 mm. thick
BI01010001010000000000000515BI0100001113
1
CUM
2
2
Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical specifications including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/Epoxy
BI01010001010000000000000515BI0100001114
70
Each
3
3
Sealing of cracks / porous concrete by injection process through nipples/Grouting complete as per Technical specification.\nA Cement Grout \n(Admixture with Dr. Fixit or equivalent)
BI01010001010000000000000515BI0100001115
350
KG
4
4
Sealing of crack / porous concrete with Epoxy Grout by injection through nipples complete as per clause 2803.1\n(Admixture with Dr. Fixit or equivalent)
BI01010001010000000000000515BI0100001116
350
KG
5
5
Applying metal epoxy based putty in two components to seal the leakages, holes, and cracks as found on the liner surface and concrete surface inside the liner and seal the valve surface with metal sheet surrounding the valve and applyung the putty from outside the liner. All work done as per enginnering specifications. All charges including labour, material, tools & tackles complete at site.\nMonarch or equivalent
BI01010001010000000000000515BI0100001117
40
SQM.
6
6
Applying metal anti-corrosive paint in two components to paint the liner surface from inside to safeguard the liner from rusting. All work done as per engineering specifications. All charges including labour, material, tools and tackles complete at site.\nMonarch or equivalent
BI01010001010000000000000515BI0100001118
40
SQM
7
7
Controlled cement concrete with well graded stone chips (20mm nominal) excluding shuttering and reinforcement with complete design of concrete as per IS:456 and relevant publications, submission of job-mix-formula after preliminary mix design after testing of concrete cubes as per direction of the EIC. Consumption of cement will not be less than 300kg of cement with Dr. FIXIT FAST FLEX and Dr. FIXIT epoxy bonding agent super-plasticiser per cumic meter of controlled concrete. Using concrete mixer. In ground floor and foundation. M20 grade N.B variety stone metal.
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