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| 1 | Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 m lead. |
| 2 | Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering,shuttering and finishing in: All works upto plinth level |
| 3 | Providing and laying 100mm thick reinforced cement concrete canal lining with M20 design mix RMC (Ready Mixed Concrete) of cement content not less than 400Kg/m3 laid with sensor controlled automated canal paving cylinder type machine to the required grade, level and alignment. The RMC to be manufactured with Ordinary Portland Cement manufactured in fully automatic batching plant and transported to site of work in transit mixer having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of RMC from the transit mixer to the site of laying including the cost of centring, shuttering finishing and HYSD/TMT steel reinforcement of 8mm dia @ 180mm c/c in both directions as per drawing enclosed confirming to IS 1786 of 1986, cost of admixtures in recommended proportions as per IS : 9103 to accelerate/retard setting of concrete, improve workability without impairing strength and durability including adequate curing filling of joints with bituminous sealing compound in construction and expansion joints/groove as per IS code 3873-1978 with all lead and lift, all included as per the detailed specifications, drawings and as directed by Engineer-in Charge complete. |
| 4 | Providing and laying pressure relief filter media below the canal lining at water logged location with graded filter material comprising granitic or basaltic stone aggregate of nominal size 40mm down grade conforming to graded filter criteria as per IS 4558-1995 including 200mm diameter PVC perforated pipe withstanding the pressure not less than 6kg/cm2 and as per the approved drawing and as directed by Engineer-in Charge all inclusive with all leads lifts etc complete. |
| 5 | Providing and layinglaterite boulder masonry 22.50 cm thick of approved quality in cement mortar 1:5 (1cement:5 sand)in canal section including supply of excavation and preparing surface etc. completeas per detailed specification , drawing with all lead and lift and as directed by the Engineer-in-charge. |
| 6 | Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in : All kinds of soil |
| 7 | Earthwork in excavation in aqueduct portion,in saturated soil upto a depth of 1.5 m lift upto 3.0 m including shoring, strutting andpumping or bailing out water including necessary lighting arrangement disposal of excavated earth lead upto 50 m and lift upto 3.0 m disposed earth to be neatly dressed and leveledcomplete and as per the direction of Engineer in charge etc. |
| 8 | Providing & grouting by Poly Ceramic Cementitious material which consists of NicGrout G 06 or its euivalent + 53 grade cement as per requirement to reduce the porosity of concrete / Masonry structure and to increase the strength of structure usinggrouting pipes, grouting m/c, mixer etc. and all relevant safety with all leads and lifts, material, machinery, labour, etc. Complete as per specification and as directed by Engineer-in-Charge. |
| 9 | Providing & Applying impermeable, high compressive strength, monolithic application, excellent bond strength, high abrasion resistance, UV resistance, non-toxic polymer based cementitious mortar named asPoly Ironite Ceramic Cementitious (PICC) ,which consists of Nicomix 100 + 53 Grade Cement + Water for resurfacing of concrete surfaces to a thickness upto 10 mm or as per surface conditions and also treatment of honey combing areas etc. Cleaning will be done by removing all loose particles, dust particles or any other foreign material/particles using manual or mechanical means. After that, clean the concrete surface with special chemical named as Steripure 100 for removing of algae fungi followed by High Pressure Water Jet and Compressed Air blower. Applybond coat a Water Miscible epoxy named as Kelox R101 + Kelox H 404 or its equivalent(using manual/mechanical means) before PICC application, it ensure strong adhesion with old surface to new PICC mortar. Application providing with Top coat of NicCoat PC + Kelmer A 80 or its equivalent after finishing PICC,Complete as per specification including cost of all materials, machinery, labour,insurance chargesas directed by the Engineer in charge. |
| 10 | Providing & Applyinginternal expansion joints filling by polysulphide base material, preformed polyurethane, elastomer , bond breaker and fixing metal plate of aqueduct ,Cleaning will be done by removing all loose particles, dust particles or any other foreign material/particles using manual or mechanical means. After that, clean the concrete joint with special chemical named as Steripure 100 for removing of algae fungi followed by High Pressure Water Jet and Compressed Air blower of required depth, After cleaning resize the joint using PICC mortar, Applybond coat a Water Miscible epoxy named as Kelox R101 + Kelox H 404(using manual/mechanical means) before PICC and Pu foam application, it ensure strong adhesion with old surface to new surface .complete withall leads and lifts etc complete as per specification and as directed by engineer-in-charge.Complete as per specification including cost of all materials, machinery, labour,,insurance chargesas directed by the Engineer in charge in expansion joint |
| 11 | 12mm cement plaster 1:3 (1 cement : 3 fine sand) |
| 12 | Neat Cement punning |
