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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. The contractor has to defect different utilities like sewer line, water supply line, electric cable, telephone cable, gas pipe line etc. using utility detecting machine before start of excavation and shall start excavation only after getting permission of Engineer-in-Charge. |
| 2 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size) |
| 3 | Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying , excluding the cost of centering, shuttering finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/ cum.Excess/less cement used as per design mix is payable/recoverable separately).All works upto plinth level |
| 4 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo mechanically treated bars of grade FE-500 or more. |
| 5 | Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete |
| 6 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 7 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 8 | Earth work in embankment in ordinary soil embankment to be in 20cm layers including ramming dressing the surface to required levels with half tonne steel or wooden rammer and rolling every third and top most layer in roller 8 to 10 tonne capacity and including 1.50 mtr., Lift and all lead (earth shall be brought from a place which including cartage of earth by mechanically transport and T & P Labour etc. required for proper completion. Earth shall be arranged by the contractor at his owm cost. |
| 9 | Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete. |
| 10 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :Two or more coats on new work |
| 11 | Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 60mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern |
| 12 | delineatorsupply & fixing of M S Delineatormade ofmild steel with pure polyestar powdercoatin withthe mininum thickness ofpowdercoating of not less than 40 micronof protectionagainst corrosion. thesurfaceshouldbe conceatedso thatthereshould not beanyexposedsurfacewithout powder coatingAltematively these matel guide poles can be concealed with thermoplastic body, the posts shall have lan ellipsoldal or circular design with the higherof the pole shall be 800 to 900 mm above the ground with about200 to 300 mm base which can be anchored onto the ground. MILD Steel guide poles shall conform to type Xl sheetingspecifications as perIRC:67 and ASTM D4956 which wouldensuretoobtain clear visibility of the roadalignmentduringnighttime. The retro reflectivesheeting shall be tested for A certifiecate ofhaving the sheeting testedforcoefficient ofretro reflection, daytime colourand luminance, shrinkage, flexibility, liner removal,adhesion, impect resistance, specular gloss and fungus resistance, 3 year outdoor weatheringann its having passedthese tests shall be obtained from international/ Government laboratory/ Institute bymanufacture of the sheeting and in case the certificate is obtained forminternational condition.it shouldalso be obtained from indian condition within 3 year of launching of product by the manufacture in abroad alternatively. a certificate conforming toASTM SPecification (D4956-09) on artficial accelerated weathering requirments from areputed laboratory inindia can beaccepted provisionally. in such a situation the employer/ client, if so desires,could seek for a perfomance guarantee which would be reslessedafter receipt ofcertificate meeting the requirement of three years outdoor weathering of the sheeting as per IRC 67:2012& proof of the same report shall be uploadedwhich quoting tender. the rate shall include all metertial, labour, t&p transprotation, installation and incidentals all complete as per dircetion of the engineer-in charge. |
| 13 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. |
| 14 | Cleaning of Jungle i/c up rooting of ramp vegetations grans, push wood trees and samplings of girth upto 30 cm measured at a height of 1.00 m above ground level and removal of rubbish up to a distance of 50 m out side the prephery of area cleared. |
