5 months ago
1
The Greater Bengaluru Authority (GBA) yet seems to person recovered a mode to enactment an extremity to the recurring occupation of contractors laying substandard roads successful the city.
In a first, B-SMILE has planned to present a caller mandate requiring contractors to instrumentality connected 10 years of attraction liability for the makeover of the 17.01-km Outer Ring Road (ORR) agelong betwixt Silk Board and K.R. Puram.
The Special Purpose Vehicle (SPV) volition summation the Defect Liability Period (DLP), which presently stands astatine 2 years. To heighten the durability of the road, the usage of Stone Matrix Asphalt (SMA) volition beryllium made mandatory.
B.S. Prahallad, Technical Director of B-SMILE, told The Hindu the alteration is intended to code concerns implicit contractors utilizing low-quality asphalt, which often leads to potholes and premature roadworthy deterioration.
“Now, the bid-winning contractor has to make and support the full agelong for 10 years, which volition compel them to usage high-quality asphalt. Such a strategy has ne'er been implemented successful Bengaluru, but we felt it is indispensable for the ORR, arsenic we mean to make the agelong to planetary standards,” Mr. Prahallad said, adding that depending connected the outcome, the strategy could beryllium extended to different large stretches arsenic well.
However, the recently outlined mandate volition necessitate Cabinet approval.
Implementation
Typically, the erstwhile Bruhat Bengaluru Mahanagara Palike (BBMP) mandated 2 years of DLP and 3 years of attraction liability. However, astir each asphalted roads would deteriorate early, prompting contractors to transportation retired repeated patchwork, resulting successful a bumpy commute for motorists.
To alteration semipermanent attraction liability, B-SMILE volition mandate Full Depth Reclamation (FDR).
Mr. Prahallad explained that earlier, contractors could easy assertion that roadworthy deterioration was owing to a mediocre sub-base alternatively than aboveground quality. Contractors were antecedently required to transportation retired lone overlay works (surface repairs).
“For the ORR, we volition inquire them to redo everything from scratch, which is FDR. This eliminates the anticipation of contractors blaming a mediocre sub-base,” helium added.
To guarantee an further furniture of prime checks, the SPV volition besides necessitate contractors to furnish documents showing wherever asphalt components were purchased. The determination aims to forestall the usage of low-grade asphalt mix. The SPV volition mandate the usage of VG30 bitumen.
Another B-SMILE authoritative noted that the full main carriageway volition not beryllium re-laid, which could airs aboriginal challenges, specified arsenic an uneven roadworthy surface. A roadworthy sketch papers accessed by The Hindu shows that lone 4 metres of the 10.5-metre main carriageway volition beryllium reconstructed, portion the remainder volition acquisition insignificant patchwork. The work lanes volition beryllium afloat reconstructed.
Much attention
Mr. Prahallad explained that the ORR sees thousands of visitors regular and is simply a cardinal IT corridor and large arterial agelong for the city. Therefore, the program is to upgrade the agelong to planetary standards.
“Not conscionable the roads, but we are besides focusing connected high-quality, international-standard walkways, rhythm lanes, and ducts for cables. This volition beryllium a exemplary road,” helium added.
Additionally, B-SMILE volition halt awarding the improvement and attraction of autobus shelters to backstage advertizing agencies and volition alternatively physique state-of-the-art autobus shelters passim the agelong connected its own.
The task is estimated to outgo ₹450 crore and is apt to commence successful February adjacent year. If each goes arsenic planned, the makeover volition beryllium completed by the extremity of adjacent year. BMRCL is besides targeting December 2026 for completing the Blue Line Phase 2A betwixt Silk Board and K.R. Puram.
