PW2 11604 2021 RE CONSTRUCTION AND MAINTENANCE OF DRAN AT HMT SC COLONY

Amount

C.C.Drain

3.5.1 : Excavation in Cutting in Soil by manual means with lead upto 50 m Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3

2.5.2.A : Dismantling of Structures<br> 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 m as per Technical Specification Clause 202.<br>(II) By Mechanical Means <br> (A) Cement Concrete

11.4.1.1 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 I.P.C.C grade M 10 (i)Nominal mix 1:3:6

11.4.2.1 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 II.P.C.C grade M 15 (i)Nominal mix (1:2.5:5)

75.8.1.1.A : Providing Plain cement concrete for wearing coat CC 1:2:4 (1 cement: 2 fine aggregate: 4 course aggregate) laid to required slope as required including compaction, finishing and tamping etc .complete. Max. size of course aggregate not exceeding 25mm , mixed in concrete mixer etc complete as per specification (i) Nominal mix (1:2:4)

11.4.4 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203IV.R.C.C grade M 20

11.8 : Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

od1730621/2021_2022 : Coolies engaged for shifting and replacing cover slab.

Interlock tile

od1730587/2021_2022 : Providing and Laying of Interlocking Concrete Block Pavements using 80 mm M40 hydraulic&lt;br&gt;blocks of approved size, design &amp; shape, laid in required pattern over and including a compacted&lt;br&gt;bed of 6mm stone aggregate of 50mm average thickness, etc. all complete as per the direction of&lt;br&gt;Engineer-in-charge.

Maintenance Paver block

od1363218/2021_2022 : Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

od1363216/2021_2022 : Construction of granular sub-base by providing local material spreading in uniform&lt;br&gt;layers on prepared surface and compacting by ramming to achieve the desired density complete.(ii)Using&lt;br&gt;Gravel mix soil./ Quarry muck

od1363220/2021_2022 : Inter locking concrete block pavement. Providing and laying 80 mm thick (Reusable tile departmental material) cement concrete inter locking paver block of M 30 grade made by block making machine with strong vibratory compaction of approved size . design and shape laid in required and pattern over 50 mm thick compacted bed of approved cushion material, compacting and proper embedding flaying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in light traffic parking etc complete as per manufactures Specifications &amp; direction of Engineer in charge

75.8.1 : Providing Plain cement concrete for road work CC 1:2:4 (1 cement: 2 fine aggregate: 4 course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as required including compaction, finishing and tamping etc .complete. Max. size of course aggregate not exceeding 25mm , mixed in concrete mixer etc complete as per specification (i) Nominal mix (1:2:4) a)Materials

Bidder Name

THOUFIQUE C K