SPECIAL REPAIR TO ROAD AT CSD SIGNAL CENTRE CP-06, OFFICER MESS AND MED REGT UNDER GE SOUTH BINNAGURI

Amount

Schedule 'A'

M& L for Surface dressing n exc 15 cm deep for adjoining area complete all as specified and directed

M&L for repairs to potholes of any depth n. exc 1.0 sqm each including sweeping free from dust & mud etc, scoring sunken surfaces in road, path etc, cutting around edge to atleast 30 mm in depth, making good by filling in screened and graded road metal watering and well ramming (including supply of road metal) and applying evenly a priming/tack coat with cationic emulsion (Rs-1) @ 3.5 Kg/10 Sqm complete all as specified and directed by Engineer-in-Charge. Note : BM and SDAC is to be measured separately under appropriate items of this schedule)

Scarifying or picking, gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 Sqm with depth exc. 50 mm but not exc. 100 mm including removing materials from site of work or stacking for re-use at site complete all as specified and directed.

Materials and Labour for 7.5cm thick (compacted thickness) WBM, with coarse aggregate of granite, trap or Basalt of grading 2 (63 to 40mm size), spread, rolled and consolidated to gradient and camber with 8 to 12 tonne power roller complete all as specified and directed.

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

M&L for premix bituminous, macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) 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 tonne 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 existing black top surface of road 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 priming / tack coat with cationic bitumun (RS -1) @ 2.5Kg/per 10Sqm over black top surface 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) Rate deemed to be included for making good of any undulation/damages in wearing surfaces, where semi dense asphaltic concrete to be laid. (b) Semi dense ashphaltic bituminous concrete shall be designed as specified and binder content shall be provided as per design mix, contractor shall quoted his rates considering the bitumen contents as 5.5%. Any variation in binder content on minus side shall be adjusted at the rate of Rs 50.00 per Kiligram of binder but variation on plus side shall not be paid extra contractor shall quote accordingly.

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 applicator).

S&F in repair for Bi-directional Abrasion resistant Raised pavement markers made out of micro prismatic tough polycarbonate lens of approved colour, Engineered thermoplastic body and fixed on the road with Epoxy including making good the disturbed portion of the road complete all as specified and as required at site.

M/S MOHAN KUMAR BANSAL

S. G. CONSTRUCTION

PULAK SAHA

M/s. RAJESH CHHETRI