Karnataka Power Transmission Corporation Limited Tender

code04 - Do- 110 mm (BWSSB SR 2023-24, Vol-5, P.No. 113, Sl No. 10.1.7)

code05 - Constructing brick masonry chamber of internal dimension 450x450mm and depth of 600mm (inner dimensions) with modular bricks of CD 75 in cement mortar 1:6, bed concrete 150mm thick with 1:3:6, plastering 12 mm thick with cement mortar 1:4, CC 1:2:4 coping 75mm thk for fixing CI cover & frame etc. excluding the cost of CI frame and cover..(Vol- 5, P.Nos- 191 , SL.Nos- 16.10)

code06 - Constructing brick masonry chamber of internal dimension 600x600mm and depth of 600mm (inner dimensions) with modular bricks of CD 75 in cement mortar 1:6, bed concrete 150mm thick with 1:3:6, plastering 12 mm thick with cement mortar 1:4, CC 1:2:4 coping 75mm thk for fixing CI cover & frame etc. excluding the cost of CI frame and cover (Vol- 5, P.Nos- 191 , SL.Nos- 16.9)

code07 - Providing and fixing SFRC frame and cover conforming to IS 12592 (part-I)-1988 and IS 12592 (part-II)- 1991 with latest amendment, including cutting slabs to the required size for the opening and fixing the cover in C.C. 1:2:4 and C.M. 1:3 plastering 20 mm thick to all exposed faces, curing for 10 days with all lead and lift with appurtenances. complete. Medium Duty (PWD SR 2023-24 Vol- 5, P.Nos- 196 , SL.Nos- 16.23.1)

code08 - Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately. Mix 1:4:8( M5) Using 40 mm and down size graded crushed coarse aggregates for footing and flagging (PWD SR 2023-24 Volume-I Chapter-2 page 15 Item No:2.1.2)

code09 - do Mix 1:2:4 Using 20 mm nominal size graded crushed coarse aggregates (PWD SR 2023-24 Volume-I Chapter-2 page 15 Item No: 2.1.6)

code10 - Providing 20 mm cement plaster with cement mortar 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement to brick/stone masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge.(PWD SR 2023-24 Volume-II Chapter-8 page 41 Item No: 8.6.2 )

code11 - Labour charges for cutting and removing of tree roots in earth work excavation area and removing, stacking of jelly and respreading the same after completion of work. Helper (Mazdur Heavy). (PWD SR 2023-24 Volume-I page No: A(52) Item No:1)

code12 - Providing and constructing "WIRE CUT BRICK MACHINEHOLE CHAMBERS" using Portland/Pozzolana cement, conical in shape at top, with CC 1:3:6 foundation using 40mm and down size graded metal of approved quality and with an offset of 0.15M alround the chamber Construct Brick masonry in CM 1:4, 340 mm thick, with wirecut bricks of approved quality, plaster inside and out side with CM 1:3, 12mm thick, except for the conical surface outside where the plaster thickness shall be 20mm. Slope inside to be 1:6 in the concrete towards central drain and finished smooth. Fixing of pipes in CC 1:2:4 with graded metal of 20mm and down size. Providing and fixing SFRC Machinehole frame and cover (Heavy Duty) conforming to IS:12592 with latest amendment, in CC 1:2:4. Providing and fixing footsteps made of 12mm dia. steel bars (Fe-500) with 3mm thick plastic encapsulation (IS-10910). The footsteps shall be fixed 30cms apart and on CC block embeded to masonry wall. The whole works include watering, curing, barricading, danger lighting, pouring tar over MH frame and cover, cost of tar, shoring, strutting, de-watering, engraving Machinehole number with flow direction on the inner conical surface etc. as per the drawing etc. as per technical specifications and for the following diameters and depth etc. for 1.2mm. Constructing Brick Masonry Circular Machinehole 1.2 m internal dia. , 1.5M depth & SFRC cover and frame (BWSSB SR 2023-24, Vol-5, P.No. 192, Sl No. 16.15.6)

code13 - Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cm in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m. Including cost of all labour complete as per specifications CSR 2023-24 / Vol. I / 1.10 /P - 7

code14 - Providing and placing on terrace (at all floor levels) polyethylene water storage tank , IS : 12701 ma rked, with cover and suitable lo cki ng arr angement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base supp ort for tank.(1 x 2000 Ltrs) (PWD SR 2023-24 Vol-2 Sl Nos:12, Item Nos: 13.34)

code15 - Disposal of debris : Loading and Unloading of Stone Boulder / Stone aggregates / Sand / Kanker / Moorum. KSRRB M100 - 1: Placing tipper at load point, loading with front end loader, dumping, turning for return trip excluding time for haulage and return trip complete as per specifications. MORTH - 100 / Chapter 1.KSRRB M100 - 4.1: Cost of Haulage excluding Loading and unloading MORTH - 100 / Chapter 1 Case -1: Surface Road.- with all lead and lift to a specified / Nostified place.-25 KM [1.4(i) A + 1.1B / P - 3] / Vol.-III / SR 2023-24