S/R to NH-59 Nistipur road such as restoration of drain near Samarjhola sqr to Kali mandira and toe wall at Badakhandi village

Earth work in excavation in hard soil within 50m initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per direction of the Engineer-in-charge

Providing, filling clean sand of approved quality in road work and foundation trenches of structures in uniform layers, watered and rammed/ compacted as per approved drawing and technical specifications complete in all respect as per Section 900, 2100 and Clause 401 & 304 of MoRT&H specifications for Road & Bridge works (5th Revision) & including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge. .

Construction of granular sub-base by providing close graded granular sub base Grading-VI material as per table 400-1, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, & compacting with vibratory roller to achieve the desired density complete as per Specifications for Road & Bridge works

Construction of dry lean cement concrete sub-base over a prepared sub-grade with coarse and fine aggregate confirming to IS:383 the size of coarse aggregate not exceeding 25mm, aggregate cement ratio not to exceed 15:1 aggregate gradation after blending 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 daysg, mixed in a batching plant, transporte to site, laid with a paver with electronic sensor, compacting with 8-10 tonne vibratory roller, finishing and curing. as per Clause 601 of MoSRT&H specification for Road and Bridge works ( 4th Revision ) A.R.Page-189 & Item no.55

Rough stone dry packing in aprons and revetments, stone pitching in slopes and boulder apron etc with hard stone of size 30 cm and above and weighing not less than 40Kg as per approved drawing and Section 2500 (Clause 2504) of specifications for road and bridge works of Ministry of Road Transport & Highways (5th Revision) & including cost of all materials, labour, T&P, royalty etc complete in all respect and as per direction of the Engineer-in-charge.

Providing & fixing of RCC M-15 guard Post of 1.0m height and 15cm dia using 3.5kg steel reinforcement per each as per IRC:8-1980, fixing in position with painting & printing including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete Technical Specifications and Clause- 804 of MoRT&H Specifications for Road & Bridge works (5th Revision).

PCC M-15 Grade in Sub structure using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Cement concrete of proportion (1:2:4) in F&F using 12mm size crusher broken chips of approved quality including cost, conveyance, royalty of all materials and labour with T&P etc. Complete

Engagement labour for cleaning drain including cost tax labour etc compete.

RCC M-20 grade with form work using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision). Cover Slab

Steel reinforcement works using HYSD as per approved Drawing & Technical Specifications and as per Section -1600 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

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