Construction of RCC median for closure of existing openings in divider and service lane road from Ramu ka Bas tiraha to RIICO tiraha / Krishi mandi tiraha at Sikar.

Part 'A'

Dismantling of existing structures like culverts, bridges, retaining walls 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 1000 m as per MoRTH Specification Clause 202.By Mechanical Means. Cement Concret

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per MoRTH Specification Clause 301.3

Survey of Proposed road including printout of Plan, L-Section & Cross section onA-3size paper in three copies & one softcopy of approved media(For L-Section levels are to be taken at an interval of 25m on plain terrain and 10m on rolling & at CD works) including computation of quantities of earth work incutting/ filling as per L-Section & Cross section.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and MoRTH specifications Clause 1702, 1703, 2102 & 2104. P.C.C grade M 10. Nominal mix 1:3:6

Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level. M20 grade Nominal Mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size).

Providing and fabricating reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor five level. ('Original producers' who manufacture billet directly from iron ores and roll the bilets to produce steel conforming to IS:1786). Thermo-mechanically Treated bars (Conforming of relevent IS code)8mm :- 4.0nos x 1.85mtr = 7.40mtr@ 0.395Kg/m=2.92 Kg, 10mm :- 12.0nos x 0.68mtr=8.16 mtr@ 0.617kg/m=5.03 kg, Steel required for pannel of 0.75 m length = 7.92 Kg , Steel required per meter length = 10.56 Kg

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement : 3 coarse sand )including making joints with without grooves ( thickness of joint s except at sharp curve shall not to more than 5mm ) including making drainage opening wherever required complete including painting etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment ). Preacst C.C kerb stone shall be approved by Engineer-in-charge.

Filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth , consolidating each deposited layer by ramming and watering including lead upto 50Mtr. and lift upto 1.5Mtr

Random Rubble stone masonry for with hard stone in foundation and plinth in cement sand mortar above 30 cm thick wall in Cement Mortar 1:6 ( 1-Cement : 6-Sand).