81391 SPECIAL REPAIR TO ROAD FROM SKYLARK MTS TO AMBER INNER PERIMETER ROAD AT KATTABOMMAN UNDER GE TIRUNELVELI

Amount

SCHEDULE 'A' PART-I [ ROAD WORKS]

Scarifying or picking gravelled macadam or bituminous macadam surfaces not exceeding 50 mm deep, area not exceeding 400 sqm, complete all as specified and directed.

Material and labour for Wet Mix Macadam (WMM) , 75 mm thick minimum (Compacted thickness) in one layers of 75 mm each, compacted seperately, with coarse granite stone aggregates of specified grade, spread, rolled and consolidated to required gradient and camber complete using necessary mechanical paver/grader and tandem vibratory roller/earth compactor of capacity exceeding 08 tonne and not exceeding 15 tonne capacity or using recommended compaction methodology, at OMC, to achive atleast 98% density of MDD determined using Modified Procter Density determination method as per IS code, on prepared sub-grade, complete as specified and as directed. Note:- (a) The rate quoted shall be for 75 mm thick consolidated thickness in one layers (each layer of 75mm thick compacted thickness). (b) Each layer shall be rolled and consolidated seperately. (c) WMM sall be as per MORTH specifications as detailed in particular specifications.

M&L for preparing of new unsurfaced WMM of road 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 and applying evenly a priming/tack coat before 24 hrs prior to laying of SDAC with bituminous emulsion @ 10.00 Kg/10 Sqm using cationic emulsion SS1 grade over black top surface complete all as specified and as directed.

M&L for applying evenly a priming/tack coat with bituminous emulsion @ 3.00 Kg/10 Sqm using cationic emulsion RS1 grade complete all as specified and as directed.

Material and labour for Bituminous premix semi dense asphaltic concrete (SDAC), 40 mm consolidated thickness with 5.5 % binder content of paving bitumen by weight of total mix using VG-30 grade bitumen, rolled and compacted to required camber and gradient complete using mechanical paver and rolled using power roller 8 to 12 tonne capacity complete all as specified and directed. Note: The contractor's quoted rates shall also be deemed to include the following element:- (i) In case of variation in the binder content as per approved design mix in comparison with the binder content as specified above, the variation in qty of binder content on lesser side shall be adjusted through supply only rate of Bitumen VG-30. However, variation on the upper side shall be carried out by the contractor without any price adjustment.

Repair to pot holes, not exceeding 1 Sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths etc, cutting around edges to at least 25 mm depth, making good by filling in screened and graded road metal, watering and well ramming, including supply of road metal/ aggregates, complete all as specified and directed.

Material and Labour for Preparing of existing black top surfaces of road by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc., and applying evenly a priming / tack coat with bitumen primer @ 3.00Kg/10Sqm using cationic emulsion RS1 grade over black top surface, complete all as specified and directed.

Material and labour for Bituminous premix semi dense asphaltic concrete (SDAC), 30 mm consolidated thickness with 5.5 % binder content of paving bitumen by weight of total mix using VG-30 grade bitumen, rolled and compacted to required camber and gradient complete using mechanical paver and rolled using power roller 8 to 12 tonne capacity complete all as specified and directed. Note: The contractor's quoted rates shall also be deemed to include the following element:- (i) In case of variation in the binder content as per approved design mix in comparison with the binder content as specified above, the variation in qty of binder content on lesser side shall be adjusted through supply only rate of Bitumen VG-30. However, variation on the upper side shall be carried out by the contractor without any price adjustment.

Surfaces dressing not exceeding 15cm deep as in berms including removal all as specified and as directed

Material and Labour for 75mm thick (spread Thickness) moorum/red bajri filling in road spread rolled and consolidated to gradient and camber as required complete all as specified and as directed

Providing and applying road marking paint by laying of hot applied thermo plaster compound 2.5mm thick including reflectorising glass beds @250gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beds as per IRC 35. The finished surface to be levelled uniform and free from streaks and holes etc complete all as specified and as directed

M&L for Solar road stud having 3 LEDs of colours red/ yellow to a side (total 6 Nos) housed in a tough pressure die casted aluminium alloy of any size (120 x 130 mm), (100 x 130 mm) and (125x125mm) of height 20mm with built in stem-nail 30mmx 50mm long for fixing with epoxy. LEDs, solar cells, battery & light sensor well protected in side under tough unbreakable polycarbonate transparent sheet roof. System workable for 2-3 days (nights) after full charge in 8-10 hours complete all as specified and directed Make: Greenlite/ Dark eye/ Ace/ Trafitronics/ Lion/ Automat

S KUMARAN

M/S POTHIRAJ AND CO

VVM CONSTRUCTIONS

k.sundarrajan and sons

Vinayaka Enterprises