REPAIRS TO POTHOLES RECARPETING, ROAD FURNITURE AT CERTAIN PLACES AT AFS HAKIMPET.

Amount

Repair to pot holes of depth exceeding 30mm, area 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 in depth, making good by applying priming/tack coat with using paving bitumen (VG -10) @ 5kg per 10 sqm putting in premixed bituminous macadam, well rammed and sealed with binder (VG -30 ) 9.8Kg per 10sqm binded with 0.09 cum of stone chipping 6.3mm size rolled and compacted with 8 to 10ton power roller complete all as specified and as directed. Note: This Item shall not be permitted to operate simultaneously at item No 3&4 location

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., applying evenly a priming / tack coat with viscocity grade paving bitumen (VG-10) @5Kg/10sqm over black top surfaces complete all as specified and as directed.

M&L for Bituminous premix semi dense asphaltic concrete (SDAC) 30mm (consolidated thickness)in single layer using paving bitumen of grade VG-30 with 5.5% minimum binder content mixed by weight of total mix as wearing course, using hot mix plant and laid by using mechanical sensor paver, rolled and compacted to required camber and gradient 8 to 10 tone capacity power roller complete all as specified. Note :- (i) No extra payment shall be paid to the contractor for extra quantity of bitumen than mentioned in Sch "A" on plus side. However price adjustment shall be made for less quantity of binder content used in the work. (ii) Design mix for bituminous premix semi dense asphaltic concrete shall be got designed from approved lab/institut and approval of CWE shall be obtained. Hot mix plant shall also be inspected & approved by the rep detailed by Accepting officer.

M&L for premix dense bituminous macadam (DBM)(consolidated thickness 75mm or less) in single layer (completed thickness) with 4% binder (using paving bitumen of grade VG- 30) by weight of total mix using hot mix plant and laid by using mechanical sensor paver rolled and compacted to required camber and gradient using vibratory/pneumatic and tandem vibratory roller complete all as specified and as directed. NOTE :- (i) No extra payment shall be paid to the contractor for more quantity of bitumen than mentioned in Sch 'A' on plus side. However price adjustment shall be made for less quantity of binder content used in the work. (ii) Design mix for bituminous premix dense macadam shall be got designed from approved lab/institutions and approval of CWE shall be obtained. Hot mix plant shall also be inspected & approved by the rep detailed by Accepting officer.

M&L for laying road marking paint as per IRC 35 with hot applied thermo plastic compound with glass beads on bituminious surface applying of hot thermo plastic compound with minimum 2.5mm thick with glass beads @ 350 gms per sqm for retro reflectivity including cleaning, preparation of surfaces complete all as specified and as directed by Engineer in Charge.

M&L for 7.5Cm thick (compacted thickness) WBM, with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required with granite, trap of Basalt type aggregate complete all as specified and as directed by Engineer in Charge.

S&Fcats Eye aluminium die cast material finish enclosure of size 90mm x 110mm x17mm and having plastic ABS strip containing mini retro-reflective glass beads of colour white/red/yellow a side fixing with epoxy adhesive complete all as directed by the Engineer-in-Charge. MAKE :- 3M/ TATA BP SOLAR/ SA TRAFFICK SAFETY, KOLKATTA/ BONS LIGHT PVT LTD, AHMEDABAD/ ASIAN CNTROLA, MUMBAI

S&FSolar road stud having 3 LEDs of colour red/yellow to a side (total 6 Nos.) housed in a tough pressure casted alumunium alloy of size (120 x 130 mm),with built in stem of suitable length for fixing with epoxy. LEDs, solar-cells, battery & light sensor well protected inside under tough unbreakable polycarbonate transparent sheet roof. System workable for 2-3 days (nights) after full charge in 8-10 hours MAKE :- Assian Controlls, Mumbai or equivalent Make in TATA BP SOLAR and installed with using Epoxy adhesive complete all as specified and as directed by the Engineer-in-Charge.

M&L All directional retro-reflective round delineator LONG STAND POSTS made out of 16 gauge MS pipe of outer dia 75mm and of length 900 mm. Post powder coated in black colour and having two retro reflective bands of width 120mm. Reflective bands protected with welded wire mesh cage, fixed with PCC 1:3:6 concrete 200x 200x200mm including excavation including PCC all as directed by Engineer-in-Charge

M Laxmana Rao and Sons

B RAMACHANDRAIAH AND SONS

BEKKAM CONSTRUCTIONS

K CHANDRAPAL REDDY

Mavee Syndicate

B Sreepathy Rao & Sons