REPAIR / RESURFACING OF ROADS AT MIL STN HASIMARA UNDER GE (S) BINNAGURI

Amount

Schedule 'A'

M&L for surface dressing n exc 15cm deep adjoining area in soft and loose soil complete all as specified and directed.

M&L for preparing un-surfaced water bound macadam by brushing with wire brushes for removing caded mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc, providing evenly priming / tack coat with catonic emulsion (RS-1) @ 3.5Kg/ 10 Sqm complete all as specified and directed.

M&L for repairs to potholes of any depth n. exc 1 sqm each including sweeping free from dust & mud etc, scoring sunken surfaces in road, path etc, cutting around edge to atleast 25 mm in depth, making good by applying tack coat with cationic bitumen (Rs 1) @3.5 kg per 10 sqm, putting in premixed bituminous macadam, well rammed including supply of premixed macadam, binder & chippings, complete all as specified and directed by Engineer-in-Charge. Note : SDAC will be provided measured and paid under under item 6.00 here-in-after.

M&L for premix bituminous, macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 50mm) using paving bitumen Vg-30 @ 4% (minimum) by the weight of total mix laid, rolled and compacted to required gradient and camber with 8 to 10 tone power roller complete all as specified and directed. NOTE : (i) No extra allowances shall be admissible to the contractor if the bitumen content is required more than 4% by the weight of total mix as per approved design and on minus side it will be recovered @ Rs. 50.00/kg of bitumen irrespective of any purchase price. The contractor shall quote the rate accordingly. (ii) Before carrying out bituminous macadam initial level final level both shall be taken and accordingly level sheet and level register shall be prepared. Level sheet shall be signed by the Engineer-in-Charge and contractor which shall be produced during technical check of RAR / Final Bill.

M&L for preparing of new bituminous macadam surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags or by air compressor to remove all loose dirt etc and applying evenly a priming / tack coat with cationic bitumun (RS -1) @ 2.5Kg/per 10Sqm to receive Bituminous macadam and SDAC complete all as specified and directed.

M&L for bituminous premix asphaltic semi dense concrete 40mm consolidated thickness (minimum) with 5.5% binder content of paving bitumen Gde-VG-30 by weight of total mix, rolled and compacted, mixed in mechanical hot mixed plant and pre-mixed material laid with mechanical paver, finished including rolling to required gradient and camber with 8 to 12 tonne power roller to required compaction complete all as specified in the relevant clauses of SSR Part-I (2009) and as directed. Note : (a) The actual binder contain used shall be as per optimised content based on approved Job mix formula irrespective of whatever indicated above. (b) Rate deemed to be included for making good of any undulation/damages in wearing surfaces, where semi dense asphaltic concrete to be laid. (c) Price adjustment shall be done on minus side (without permissible tolerance on minus side) with reference to binder content indicated above and actually to be used in the work. (d) Price adjustment for paving bitumen shall be done @ Rs. 50.00 per KG for any variation on minus side irrespective of actual purchase rate. However, no adjustment for variation on plus side will be made.

M&L for 2.5mm thick painting to road surfaces as in lines, dashes, arrows, letters , zebra crossing etc on roads, pavements and like with thermoplastic road marking paint @ 5 kg/Sqm and applying glass beads @ 300 gms/Sqm over painted surfaces while the painted surfaces are hot by mechanical means including cleaning surfaces complete all as specified and as directed. (Note. The painting shall be carried out through mechanical appliances by the company's approved applicatior).

M/S D S CONSTRUCTION CO

PULAK SAHA

M/S DUTTA ENTERPRISE

AYAN DAS

SHRI D P AGARWAL

S B Enterprises