Karnataka Power Transmission Corporation Limited Tender

code02 - Earth work in excavation of FOUNDATION of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising / transporting the remaining earth locally upto 1.00 KM lead. (Depth upto 3.00 Mts). - Ordinary/Hard soil-Mechanical means.Extra for additional lift of 1.50m. or part thereof for excavation in loose / soft or hard soil including cost of materials, labour complete as per specifications. (i). 0 to 1.50 m Specification Nos KBS.1.14.1 /P - 8 / Vol - I / CSR 2023-24

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

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)

code01 - Cutting Asphalt /Concrete road surface using machine cutter for leakage pit with earth work excavation in all classifications of soil including all lead and lifts bailing out water with pumps including barricading, danger lighting etc., as per requirement and disposing of the excavated stuff as directed. After attending the leak, refilling the trench for 30 cm depth quarry dust above and around pipelines and balance with available earth in layers not exceeding 20 cms in depth, compacting Each deposited layer by ramming including watering and consolidation by mechanical means approved by Engineer Incharge. (Work to be carried out as per leak repair manual and the rate includes hire charges of dewatering Pump, tractor, Jeep with all kinds of Labour in a Complete manner). (PWD SR 2023-24, Vol-5, P.No. 48, Sl No. 3.3)

code03 - Providing PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of PVC pipes and specials (excluding cost of specials) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS (Contractor will make his own arrangements for procuring water for testing) etc. complete For: 160 mm (BWSSB SR 2023-24, Vol-5, P.No. 113, Sl No. 10.1.9)

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)

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)

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)

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 )

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