Tender For Construction Of Drain And Cross Work North - Construction & Repairing WorkofDrain / Cross works at various places as per requirement in Municipal Corporation Ajmer (North) Annual rate contract. Sl. No. Item Description 1 Dismantling of existing structures like culverts, bridges, retaining walls, CC road and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 50 metres as directed by Engineer.Cement Concrete Grade M-15 and above and PCC blocks 2 Rubble stone masonry in cement mortar. 3 Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level.4.10.1 In all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc.4.10.1.1,Depth upto 1.5 m 4 Carriage of Materials by mechanical transport including loading, unloading and stacking : Sand, bazri, ballast, kankar 5KM 5 Carriage of Materials by mechanical transport including loading, unloading and stacking : EARTH 5KM 6 Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level :1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size). 7 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 8 1:4:8 (1 Cement : 4 fine/ coarse sand : 8 graded stone aggregate 40 mm nominal size). 9 Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - All work upto plinth level :1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) 10 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 11 Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded 20mm nominal size stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete. including Providing /mixing of synthetic fibers compulsorily complying with IS 16481:2022 of 06 mm/12 mm length to be mixed @ 0.25% by weight of Cement i.e. 125 gms per 50 kg Cement up to 900 gms per cum of Concrete/ mortar75mm thick 12 Centring and shuttering with plywood or steel sheet upto two stories or height upto 7.5 metre above plinth level including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete 13 Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc 14 Reinforcement for R.C.C. work at all levels including straightening, cutting, bending, placing in position and binding all complete. Hot rolled deformed bars 15 Random rubble dry stone Kharanja (soling) under floor. 16 40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 ( 1cement : 5 coarse sand) with joints finished flush. Red sand stone 17 Kota stone slab flooring 25mm thick over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :Area of each slab 900 to 2000 sqcm 18 Supplying and fixing in walls machine cut and polished stone shelves, tands and in CM 1:3 with machine cut edges :Sand or other approved stone 50mm thick 19 Random rubble masonry with hard stone in foundation and plinth :Cement mortar 1:6 (1 cement : 6 coarse sand) 20 Cement plastering including T&P, scaffolding, material and complete labour, including cost of water, curing, racking of joints etc. with 20 mm cement plaster of mix : including Providing /mixing of synthetic fibers compulsorily complying with IS 16481:2022 of 06 mm/12 mm length to be mixed @ 0.25% by weight of Cement i.e. 125 gms per 50 kg Cement up to 900 gms per cum of Concrete/ mortar1:6 (1 cement : 6 fine/ coarse sand) 21 Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) : Flush/ Ruled pointing 22 Providing & fixing precast cement concrete coping 1 : 2 :4 mix 50mm thick complete as per specification 23 Providing and fixing Granite stone slab mirror polished and machine edge cut in walls, pillars, steps, Shelves, Sills Counters, Floors etc. laid on 12mm (Av.) thick base of cement mortar 1:3 (1 cement : 3 coarse sand) jointing with white cement mortar 1:2 (1white cement : 2 marble dust) with pigment to match the shade of the marble slab including grinding, rubbing and polishing completeJhunjhunu / Jalore (Red / Chocolate Colour)1501 Cm2 to 3600 Cm2 Tiles 24 Extra for providing edge moulding to 15-18mm thick marble/ Granite stone counters, Vanities etc. including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.Granite Work 25 Providing, lowering, laying in trenches, aligning, fixing in position and jointing socketed rubber gasket type ISI marked uPVC pipes of Class III (6 Kg/sqcm) suitable for potable water with rubber ring joints (as per IS 4985-2000) of following outer dia with all accessories (excluding specials) complete including all material, labour, hydraulic testing and commissioning as per Technical Specifications and as per direction of Engineer. Note : E/w to be measured and paid separately110 mm dia 26 Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates andsimilar works. 27 Providing and fixing Stone jali 40mm thick Red/Pink sand stone throughout in cement mortar 1:3 (1 cement : 3 coarse sand) including pointing in white cement mortar 1:2 (1 white cement : 2 stone dust) with an admixture of pigment, matching the stone shade, jali patterns to be cut square to jali slab without any chamfers etc: 28 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work 29 Providing and fixing of reinforced Ferro-Cement drain covers designed for AA class loading duly marked on cover with adequate steel reinforcement having thickness 75mm to 150mm anti corrosve bitumen painted M.S. plate , Rim and M.S. lifting hooks, Admixtures like plasticizer, bond improving compound, shrinkage, resistance compound, abrasion resistant complete as per approved design etc.Standard Size 600x800mm (75mm thick) for span 300 to 450mm 30 Standard Size 1000x800mm (100mm thick) for span 451 to 700mm 31 Standard Size 1500x600mm (125mm thick) for span 701 to 1200mm 32 Standard Size 2100x500mm (150mm thick) for span 1201 to 1500mm
