Improvements to MDR 52 Madur to Bidri Road VR No 18 In Taluka Bhudargad Dist Kolhapur

Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including shoring and strutting as necessary and disposing off excavated stuff as directed, excetra complete. (By Mechanical Means) Item / Page No : 3 / 84 Specification No : BR.3 Spec. Page No : 102

Providing rubble filling of trap stones for foundations including filling voids with sand and compaction, excetra complete. (using ARTIFICIAL SAND). Item / Page No : 1 / 81 Specification No : CD.1 Spec. Page No : 159 Additional Specifications : If artificial / VSI crushed sand is used instead of natural sand; terms, conditions and specifications mentioned in Circular by Chief Engineer, Public Works Region, Pune bearing No CEP/D-2/Buildings-2/5940/2017 dated 17/10/2017 and Annexure-I attached to it and also Circular by Chief Engineer, Public Works Region, Nagpur bearing No 36 dated 15/01/2019 and Annexure-I attached to it will be appicable.

Providing and laying in situ / ready mix cement concrete of M-10 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing excetra complete. (with reversible drum type mixer) without Supervisory Control and Data Aquisition with fine agreegates of required specifications (Natural sand / VSI sand finely washed excetra) (using ARTIFICIAL SAND). Item / Page No : 2 / 81 Specification No : CD.3 Spec. Page No : 160 Additional Specifications : 1. With addtional specifications for controlled concrete. 2. If artificial / VSI crushed sand is used instead of natural sand; terms, conditions and specifications mentioned in Circular by Chief Engineer, Public Works Region, Pune bearing No CEP/D-2/Buildings-2/5940/2017 dated 17/10/2017 and Annexure-I attached to it and also Circular by Chief Engineer, Public Works Region, Nagpur bearing No 36 dated 15/01/2019 and Annexure-I attached to it will be appicable.

Providing and laying cement concrete pipe of Indian Standard 458:2003 non pressure class-3 of 900 milimetre diameter in proper line, level and slope excetra complete. (using ARTIFICIAL SAND). Item / Page No : 16 / 82 Specification No : CD.7 Spec. Page No : 162-163

Providing cast in situ / ready mix M-20 grade cement concrete for head walls of cross drainage work / retaining walls excetra including necessary form work, compaction, finishing and curing excetra complete. (with reversible drum type mixer/ concrete batch mix plant (pan mixer) without Supervisory Control and Data Aquisition (using ARTIFICIAL SAND). Item / Page No : 29 / 83 Specification No : CD.8 Spec. Page No : 163-164 Additional Specifications : 1. With addtional specifications for controlled concrete. 2. If artificial / VSI crushed sand is used instead of natural sand; terms, conditions and specifications mentioned in Circular by Chief Engineer, Public Works Region, Pune bearing No CEP/D-2/Buildings-2/5940/2017 dated 17/10/2017 and Annexure-I attached to it and also Circular by Chief Engineer, Public Works Region, Nagpur bearing No 36 dated 15/01/2019 and Annexure-I attached to it will be appicable.

Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50 metre and spreading for embankment or stacking as directed. By Mechanical Means. Item / Page No : 11 / 23 Specification No : MORTH-301 Spec. Page No : 45-53

Picking the road surface including sectioning, excetra complete. (Black topped surface) Item / Page No : 33 / 25 Specification No : MORTH-501 Spec. Page No : 208

Construction of granular sub-base by providing close graded material, mixing in a mechanical mix plant at optimum moisture content, carraige of mixed material to work site, spreading in uniform layers with motor grader/ Paver on prepared surface and compacting with vibratory roller to achieve the desired density, complete as per clause 401. - Plant Mix Method and grading - I material. Item / Page No : 1 / 27 Specification No : MORTH-301, 305, 401, 902, 112 Spec. Page No : 45-53, 63-77, 109-111, 417-421, 19-21

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing to proper grade and camber, applying and brooming requisite type of screening / binding material to fill the interstices of coarse aggregate, watering and compacting with Vibratory roller to the required density. - By Mechanical Means - Grading II Using Screening type-B (11.2 milimetre Aggregate) Item / Page No : 20 / 29 Specification No : MORTH-401, 402, 404, 902, 112 Spec. Page No : 109-111, 112-116, 121-129, 417-421, 19-21

Providing and constructing 75 milimetre thick modified penetration macadam road surface including all materials, preparing the existing road surface, spreading 40 milimetre stone metal layers 30 percent crusher broken metal plus 70 percent hand broken (by breaking rubble obtained by blasting), heating and spraying the bitumen of of specified grade at the rate of 2 kilogram per square metre, spreading 12 milimetre size chips, compacting with three wheel static roller having weight 8 to 10 metric tonnes to achive the desired degree of compaction as per technical specification Clause 506, excetra complete. Including picking of existing water bound macadam surface. (Using VG-30 bulk bitumen) Item / Page No : 35a / 31 Specification No : IRC-SP-20 Spec. Page No : 215

Providing and constructing 75 milimetre thick modified penetration macadam road surface including all materials, preparing the existing road surface, spreading 40 milimetre stone metal layers 30 percent crusher broken metal plus 70 percent hand broken (by breaking rubble obtained by blasting), heating and spraying the bitumen of specified grade at the rate of 2 kilogram per square metre, spreading 12 milimetre size chips, compacting with three wheel static roller having weight 8 to 10 metric tonnes to achive the desired degree of compaction as per technical specification Clause 506, excetra complete, including applying tack coat of specified grade bitumen at the rate of 0.30 kilogram per square metre on existing bitumen surface. (Using VG-30 bulk bitumen) Item / Page No : 36a / 31 Specification No : IRC-SP-20 Spec. Page No : 215

Providing and Laying open graded premix surfacing of 20 milimetre thickness composed of 13.2 milimetre to 5.6 milimetre aggregates premixed with bituminous binder, transported to site with vehicle tracking system, laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction, excluding prime / tack coat and seal coat. For Bitumen VG-30 bulk (Grade 60/70) - Using drum mix type hot mix plant without Supervisory Control and Data Acquisition, Paver and vibratory roller. (Over modified penetration macadam surface) Item / Page No : 12 / 36 Specification No : MORTH-501, 510, 511, 902, 903, 112, MORTH-503 Spec. Page No : 149-162, 198-205, 205-207, 417-421, 421-436, 19-21, 168-170

Providing bituminous type-A liquid seal coat on bituminous surface including supplying all materials and bitumen of VG-30 grade, preparing existing road surface, heating and applying bitumen at the rate of 0.98 kilogram per square metre by mechanical means, spreading chips and rolling by static roller having weight 8 to 10 metric tonne, excetra complete. Item / Page No : 1 / 35 Specification No : MORTH-511 Spec. Page No : 149-162, 205-207, 198-205, 417-421, 19-21

Supplying hard murum / kankar at the road site, including conveying and stacking, excetra complete. Item / Page No : 29a / 25 Specification No : MORTH-408 Spec. Page No : 139-142

Spreading hard murum / soft murrum / gravel or kankar for side width, excetra complete. Item / Page No : 30 / 25 Specification No : MORTH-408 Spec. Page No : 139-142

Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering, excetra complete. Item / Page No : 31 / 25 Specification No : MORTH-408 Spec. Page No : 139-142

Trimming of grass, shurbs and weeds from the shoulders / berms and disposing off the same to suitable locations, excetra complete. Item / Page No : 17 / 76 Additional Specifications : The work shall be carried out as per the instructions of Engineer In-Charge.

Excavation for catch / side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing off unsuitable or excess stuff as directed all sorts of soils. Item / Page No : 18 / 24 Specification No : MORTH-301, 309 Spec. Page No : 45-53, 85-89

Add 0.50 % for Insurance Non-Dsr Item Additional Specifications : The work shall be carried out as per the instructions of Engineer in-charge.

Add 18 % for GST Non-Dsr Item Additional Specifications : The work shall be carried out as per the instructions of Engineer in-charge.