Estimate for reconstruction of damaged Retaining walls, causeway and scupper from km 87.00 to km 122.00 of NH-309 (km 28 (Ramnagar) to km 63.00 (Marchula) of old NH-121 in district Haldwani in the State of Uttarakhand under Emergency Repair 2024-25

Amount

Note- The Contractor shall quote his/ their rates excluding GST. GST will be paid extra by the Department.

NH-121(New 309)

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) (i) Ordinary soil A Manual Means (Depth upto 3 m)

Block Ramnagar

Block Sult

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M20

Block Sult

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD

Block Ramnagar

Block Sult

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications)

Block Ramnagar

Block Sult

Dismantling of Structures (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 metres) -Cement Concrete Grade M-15 & M-20 By Manual Means

Block Sult

Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, ixing by mix in place method with rotavator at once and ompacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408. Using naturally occuring gravel

Block Sult

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M30

Block Sult

PCC 1:3:6 in Foundation (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.)

Block Ramnagar

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M15

Block Ramnagar

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204In cement mortar (1:5)

Block Ramnagar

Random Rubble Stone Masonry laid Dry, in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203 of MORD Specifiction.

Block Ramnagar

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 (For height upto 5 m) R.C.C. grade M 25

Block Ramnagar

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications

Block Ramnagar

Bhaskar Sanwal (BID ID -3170345)

Kailash Singh Rawat (BID ID -3170052)

Harminder Singh Anand (BID ID -3170583)

VIKRAM Singh BISHT (BID ID -3170382)