REPAIRS TO INTERNAL ROAD INCL REPLACEMENT OF ROAD FURNITURE IN TECH AREA UNDER AGE BR I CHANDIPUR

Amount

NOTE (Applicable for all items) :- The bidders/contractors are advised to read tender document & all corrigendum / amendments and General conditions of contracts before entrying/quoting the rates.

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M & L Cement concrete M-40 (design mix) as in pavement/ hard-standing of flexural strength 40 kg/per square centimetre in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less complete all as specified and as directed.

Forming 12mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ for 100mm thick cocrete slab complete all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n exc 400 sqm, n.exe 50 mm deep and removing n. exe 50 mtr and stacking and further depositing where directed complete all as specified and directed.

M&L for Water bound macadam, 50 mm thick (compacted thickness) with broken stone aggregate of grading 2 (63 to 40 mm size) or of grading 3 (50 to 20 mm size) (Granite, Trap or Basalt) spread rolled with 8 to 10 ton power roller and consolidating to required gradient and camber complete all as specified and as directed.

Preparation of unsurfaced WBM by brushing with wire brushes form removing caked, mud etc., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. and applying evenly a priming tack coat with bituminous primer (paving bitumen VG-30) at 10 kg/10 Sqm complete all as specified and as direted.

M&L Premix bituminous macadam using paving bitumen laid/rolled and compacted to required gradient and camber using 4% paving bitumen (VG-30) by weight of total mix shall be hot mix plant and laid by mechanical paver.

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 and Applying evenly a priming/tack coat with bituminous primer (paving bitumen VG-30) at 5 kg / 10 sqm complete all as specified and as direted.

Providing and laying 40mm thick (Consolidated thickness) bituminous premix semi dense asphaltic concrete (SDAC) with 5.5% binder content (VG-30) by weight of total mix with OPC cement & stone dust as per recommendation of design, from hot mix plant and laid by mechanical paver rolled and compacted to required camber and gradient by 8-12 ton vibrating (Tendom) roller complete all as specified and directed.

Repairs to Pot holes any depth, not execeeding 1 Sqm each incl sweeping free from dust, mud or water scoring sunken surfaces in roads etc cutting around edges to at least 25 mm in depth making good by filling in screened & graded road metal, watering and well ramming (incl supply of road metal), applying Tack coat of bituminous primer ( paving bitumen ) @ 5 Kg/10 Sqm putting in premix bituminous macadam well rammed and sealed with binder 9.80 Kg per 10 Sqm binded with 0.09 cum of stone shipping 6.3 mm size and again well rammed (incl supply of premixed macadam binder and chipping) depth of pot hole exc. 30 mm.

M & L for Cutting and racking out old sealing compound from the old existing joints of size 25 to 50mm wide and 50mm deep (average) including cleaning the joints portion throughly to ensure dust free using compressed air by air blower, and filling the existing joints with sealing compound grade 'A' after applying a coat of primer to vertical surfaces of concrete which are in the contract with the compound and finishing the joint properly leaving 3 mm gap from top surface of concrete complete all as specified and as directed.

M&L Thermoplastic road marking paint 2 mm thick (lines, dashes, arrows letters, etc. on wall, pavements and the like) with road safety spikeries glass beads 8% including preparation of new or previously treated road surface by using special applicator machine with heating arrangement upto 160 degree centigrade complete all as specified.

Supply and fixing high quality convex mirror (ISI marked) of size 1000 mm dia with and including fixing arrangement on 6 feet long MS pipe (medium grade) of required size including excavation in any type of soil, PCC 1:4:8, Type D-2 in foundation, etc. complete all as specified and as directed.

Sagar Electricals

M/s MANIK SETHI

R.B.Construction

RPL SYNDICATE CO

DS ENTERPRISES

ELECTRO COMMERCIAL CO

chauhan syndicate

M/s Manas Ranjan Bera

Bidder Name

RANA ENTERPRISES

DS ENTERPRISES

RPL SYNDICATE CO

Sagar Electricals

chauhan syndicate

R.B.Construction

ELECTRO COMMERCIAL CO

M/s Manas Ranjan Bera

M/s MANIK SETHI