REPAIR / MAINT INCLUDING RE-CARPETING OF ROADS IN KV AREA AT AF STN HASIMARA UNDER GE (AF) HASIMARA.

Amount

Note 1:- (Applicable for all parts/items) : The bidders/contractors are advised to read tender documents & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc cutting around edges making good by applying tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of potholes exc 30 mm complete all as specified and directed.

Preparing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. complete all as specified and directed and applying evenly a priming/tack coat with paving bituminous primer at 5 kg per 10 sq metre complete all as specified and directed.

M&L for Premix bituminous, macadam (using 4% binder content) laid/rolled and compacted to required gradient and camber consolidated thickness 75mm or less) using paving bitumen of grade VG-30 complete all as specified and directed.

M&L Bituminous premix semi dense asphaltic concrete using Paving bitumen any penetration 40mm consolidated thickness, with 5.5% binder content by wt of total mix rolled and compacted to required camber and gradient with 8 to 10 ton power roller, complete all as specified and as directed.

Surface dressing not exceeding 15 cm deep and getting out in soft/loose soil complete all as specified and as directed

Removing excavated material (soil) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Dismantling of brick work or stone/boulder masonry, (laid flat or or on the edge) or brick tiles in floor channels, kerbs, apron laid dry and pointed complete all as specified and directed.

M&L for Brick work with sub class B burnt clay old size bricks as continuous brick edging with width equal to the depth of brick laid dry on edge complete all as specified and directed.

M&L for 2.5 mm thick painting to road surfaces as in lines, dashes, arrows, zebra crossing and the likes with reflective thermoplastic road marking paint @ 5kg/sqm and applying glass grit (BS6086) @ 300gms/sqm over painting surfaces while the painting surfaces are hot by mechanical means including cleaning surfaces complete all as specified and directed.

S&F in repairs reflective road studs made up of ABS material fixed with one MS pin inserted while fixed on road complete all as specified and directed. Make:- Dark eye Model -Road stud DA-978 size 100x100x18.5mm weight 133 gms each or equivalent make.

BABON ROY (BID ID -3139952)

S. G. CONSTRUCTION (BID ID -3140150)

DEEP NIRMAN (BID ID -3132585)

NARAYAN MAJUMDER (BID ID -3138598)