tender for long term and short term improvement work (civil work) related to road safety at shah maholi, the black spot selected in the year 2025 in sitapur district.- 1 excavation for roadwork in soil with hydraulic excavator 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 within all lifts and lead upto 1000m 2 construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table no. 300-2 (lead upto 1000m) 3 plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. (mort&h) 4 brick masonry work in cement mortar 1:3 in foundation complete excluding pointing and plastering, as per drawing and technical specifications. (mort&h) 5 furnishing and placing reinforced/ prestressed cement concrete in super-structure as per drawing and technical specification rcc grade m20 (mort&h) 6 providing and laying of interlocking concrete block pavements having thickness 80 mm as per drawings and technical specification clause 1504. 7 construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with smooth wheel roller to achieve the desired (mort&h) 8 construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification clause 401. gsb (mord) 9 providing, laying, spreading and compacting stone aggregates of 45-63mm to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. g-ii (mord) 10 providing, laying, spreading and compacting stone aggregates of 22.4-53mm to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. g-iii (mord) 11 providing and applying primer coat with bitumen emulsion (ss) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70kg/sqm using mannual means. (mord) 12 providing and applying tack coat with vg_10 using bitumen distributor at the rate of 0.350 kg per sqm on the prepared surface cleaned with hydraulic broom. (mord) 13 providing laying & rolling of open graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line ,grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant ,laying and rolling with a three wheel 80-100 kn static roller capacity finished to required level and grades to be followed by seal coat . (mord) 14 providing and laying seal coat c type sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall . (mord) 15 providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at omc in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with grader in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. (mort&h) 16 providing and applying primer coat with ss2 grade bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 to 1.00 kg/sqm using mechanical means. (mort&h) 17 providing and applying tack coat with bitumen vg_10 using bitumen pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. (mort&h) 18 providing and laying dense graded bituminous macadam with higher capacity batch type hmp using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per morth specification clause no. 505 complete in all respects. (grade-ii) 19 providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per morth specification clause no. 507 complete in all respects. (grade-ii) 20 construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in m 20 grade on m-15 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 409 (mort&h) 21 construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table no. 300-2 (mort&h) 22 dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per technical specification clause 202 (lko sor ch.-25 no. 2.14)by mechanical means bituminous course 23 plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. 24 providing and laying (100x100x75)mm size cut stone over 20mm thick cement mortar (1:4) wearing course laid to required level and slope after cleaning the surface,including providing antiskid surface having 10mm spacing around cut stone for pouring cement mortar(1:4) pressed into surface,including all complete as per clause 516. please enable macros to view boq information