Additional Works under Package No. RJ-02-10/NCRPB/ Alwar

Amount

Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 metres, stacking serviceable and unserviceable materials separately as per MORTH specification clause 202.

Earth work in excavation, including stacking/disposal of surplus material with all lifts and lead up to 50 meters, exclusive of compensation of earth [MoRTH specification : Clause 301 to 305] In ordinary Soil Mechanically by power shovel, including mechanical loading and carriage up to 50m.

Construction of sub grade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to require slope and compacted by vibratory roller 8-10 Tonne to meet requirement of Table 300-2 as per MoRTH specification Clause No. 305.

Providing laying spreading and compacting specified graded sand, gravel as per Table 400-1,400-2 or any other course material as per design mix, as per CBR in sub base course including premixing the material at OMC in wet mix plant, carriage of mixed material spreading in uniform layers with motoe grader F.E loader on a prepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720) including all material, labour, machinery, lighting guarding, barricading and maintenance of diversion complete.[MoRTH specification : Clause 401]. Grading I Material

Providing laying spreading and compacting specified graded sand, gravel as per Table 400-1,400-2 or any other course material as per design mix, as per CBR in sub base course including premixing the material at OMC in wet mix plant, carriage of mixed material spreading in uniform layers with motoe grader F.E loader on a prepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720) including all material, labour, machinery, lighting guarding, barricading and maintenance of diversion complete.[MoRTH specification : Clause 401].Grading III Material

Construction of dry lean cement concrete sub-base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm , aggregate cement ratio not to exceed 15:1 , aggregate gradation after blening to be as per Table 600-1, cement content not to be less than 150 Kg/Cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant as per mix design, transported to site, laid with a hydrostatic paver with electronic sensor, compacting with 8-10 tonne vibratory roller, finishing and curing complete as per MoRTH specification clause 601.

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub-base with 43 grade cement @ 400 Kg per cum , coarse and fine aggregate conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrance, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing complete as per MoRTH specification clause 602.

Providing and laying of a reinforced cement concrete pipe duct, 300 mm dia, across the road (New construction) , extending from drain to drain in cuts and toe of slope to toe of slope in fills, constructing head walls at both ends, providing a miniumum fill of granular material over top and sides of RCC pipe as per IRC:98-1997 , bedded on a 0.3 m thick layer of granular material free of rock pieces, outer to outer distance of pipe atleast half dia of pipe subject to minimum 450 mm in case of double and triple row ducts, joints to be made leak proof, invert level of duct to be above higher than ground level to prevent entry of water and dirt, all as per IRC: 98- 1997 and approved drawings. Single row for one utility service

Providing, laying, spreading and compacting stone aggregate of as per table 400-10 and 400-11 Wet Mix Macadam specification including premixing the material with water to OMC inwet mix plant as per approved design mix, carriage of mixed material by Tipper to site laying in uniform layers with motor grader/F.E.Loader/paver finisher, in sub base/ base course on a well prepared under base and compacting with vibrotry roller to achieve the desired density including lighting, guarding, barricading and maintance of diversion etc. (MoRTH specification : Clause 406) by mechanical mean with all lead

Providing and applying primer coat over prepared surface or granular base with bitumen emulsion as per IS: 8887 & manufacturer’s specifications @ 7.5 kg /10 sqm with a self propelled of towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MORTH specification CIouse 502,112 ( Including cleaning of road surface )

Providing and applying tack coat on the prepared surface ,with bitumen emulsion as per IS : 8887 & manufacturer’s specifications @ 2.5 kg /10sqm. With a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MORTH specification CI.503,112 ( Including cleaning of Road Surface )

Providing and laying Dense Bituminous Macadam on prepared surface with specified graded crushed aggregates as per table 510 and design mix for base/binder course including loading of material with F.E loaderheating of binder aggregate and filler in approved hot mix plant as per clause 6.5 of manual transporting the mixed material by tippers and laying with sansor paver finisher as per clause 507.3.5 to the required level and grade rolling by self propelled power rollers and vibratory rollers or pneumatic tyred roller 150-250KN. TP=0.7MPa to achieve the desired density (approved by the department) Grading II (19 mm nominal size) - Bitumen @ minimum 4.5 % of mix (VG-30 grade) with all Lead and Lift.

Providing and laying bituminous concrete as per design mix on prepared surface with specified graded stone as per table 500-18 for wearing course including loading of aggregate with F.E loader and hot mixing of binder and 2% cement filler with aggregates in approved hot mix plant as per clause 6.5 of manual Transporting the mix material with tipper to paver and laying with sensor paver finisher (as per clouse 507.3.5) to the required level , grades and rolling with vibratory compactor and pneumatic tyred roller 150-250 KN,TP=0.7 Mpa, to achieve the desired density (approved by the department) Grade-II Bitumen @ minimum 6 % of mix with all Lead and Lift.

Earth work in excavation for foundation of structure complete with all lift, dewatering shoring and shuttering etc.including refilling of trenches in 25.mm layers, ramming, watering and disposal of surplus soil within a lead of 1000 metres, as per drawing and technical specfication.[MoRTH Specification : Clause : 304]. In hard Soil [MoRTH Specification : Clause : 301]Depth upto 3m

Plain/reinforced cement concrete in substructure complete as per drawing and technical specifications MoRTH Section 1500,1700, 2200. PCC Grade M-15 Height upto 5.00m.

Stone masonry work in cement mortar 1:3 with mechnical mixer for foundation (any level) complete, including all acaffolding etc., excluding pointing and plastering as per drawing and technical specification. [MoRTH Specification: Section 1000,1400] Random Rubble Masonry

Providing Cement pointing 1:2 deep variety (cut or weather) on brick, stone and tile work at all levels.[MoRTH Specfication : Clause 1000/1300]

Providing and fixing precast cement concrete coping 1:2:4 mix, 50mm thick complete as per specifications

Providing Cement plaster 12mm thick in cement mortar 1:3 at all levels [MoRTH Specfication: Clause:1000/1300]

Providing and laying Plain cement concrete M15 mix with stone aggregate20mm nominal size mechnically mixed and vibrated, in superstucture upto 4 metre above 1.5 metre level from Bed/Ground level.[MoRTH Specification: Clause 1000/1700]

Supplying, fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and MoRTH specification section 1600.

Providing weep holes in brick masonry/ plain/ reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1 V: 20 H towards drawing face. Complete as per drawing and technical specifications.

Providing & Fixing in position 20mm thick premoulded joint filer in expansion joint complete.

Providing and laying Precast reinforced cement concrete Box culvert section of M-40 grade designed for 'AA' class loading as per IRC specifications including to effect of impact, EQ etc. complete on form base of 200mm thick lean concrete of M-10 grade with aggregate of size 40mm nominal of following internal size the work includes required safety measures construction of drain for diversion of flowing water cost of design of RCC Precast Box and its proof checking from IIT/MNIT Jaipur complete in all respect as per specifications.

Size 2.00 M x 2.00 M

Size 1.00 M x 1.00 M

Size 0.75 M x 0.75 M

Earthwork in excavation in foundation trenches etc. not exceeding 2 meters depth including dressing of bottom and sides of trenches, stacking the excavated soil 3m. Clear from the edge of excavation and subsequent filling around Hume pipes/masonry in 15cm. Layers with compaction including disposal of all surplus soil, as directed within a lead of 1000 meters.[MoRTH Specification : Clause 301,304]. In Ordinary soil

Providing and laying mechnically mixed and vibrated Cement Concrete in foundation upto a depth of 1.5 metres below ground level and 1.50 metres above Ground/Bed level.[MoRTH Specification : Clause 1000/1700] Cement concrete 1:3:6 mix crushed stone aggregates 20mm nominal size.

Providing and laying Reinforced cement concrete M20 mix with stone agg-regate 20mm nominal size mechnically mixed and vibrated for bedplates excluding steel reinforcement but including centering andshuttering, laid in positon .[MoRTH Specification : Clause 1000/700]

Providing and laying Steel reinforcement at any level in foundation complete as per drawing and technical Specification.[MoRTH Specification : Section: 1600(N)] HYSD bar reinforcement

Providing and fixing of Precast concrete interlocking blocks of manufactured from fully computerized automatic stationery hydraulic vibro pressed machine & full computerized automatic batching plant of class A-1 as per BS : 6717-2001. The C.C. interlocking paving blocks be laid on average 25 mm thick bed of coarse sand and the joint is to be filled with fine sand. Laying procedure on compacted sub base as defined. Complete job is to be executed as per the instructions of Engineer-in-charge. The rates to be inclusive of all lead, lift, lifts & taxes general specifications of blocks. 1. Shape : As specified by Engineer-in-charge.2. Tensile splitting strength and breaking load as per BS : 6717- 2001 3. Colour : Grey cement natural colour 4. Variation in Dimension : Less than 1.6mm. 5. Variation in thickness : Less than 3.2mm 80mm thick

M/s Ram Khiladi Meena

M/s Radha Kishan Yadav