SPECIAL REPAIRS TO ROAD BETWEEN POWER STATIONII TO LOCALISER AND SPECIAL REPAIRS TO ROAD AT DEFENCE CIVILIAN MARRIED ACCOMMODATION POIGAIPAKKAM AND NKG COMPLEX AT INS RAJALI ARAKKONAM

Amount

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

M&L for preparing existing black top surfaces by brushing with wire brush 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 a priming/tack coat with paving bitumneous VG-30 grade @ 5 Kg per 10 Sqm complete all as specified and as directed.

Material and labour for premix bituminous, macadam with 4% binder content (paving bitumen VG-30) by weight of total mix by hot mix process laid/ rolled and compacted to required gradient and camber consolidated thickness 75 mm or less ( for camber correction) complete all as specified and as directed

M&L for Bituminous semi dense asphaltic concrete 30mm consolidated thickness with 5.5% binder content by weight of total mix, levelled and compacted to required camber & gradient using mechanical pavers and rolled using power roller 8 to 12 tonne capacity complete all as specified and directed

Material and labour for applying 2.5mm thick retro reflective thermoplastic road marking painting of specified shade/ colour etc., either continuous or broken lines, to the required width and length over the existing painted surface/ new bituminous surface with solvent based thermoplastic road marking paint (Retro reflective paint) Brand: Road King or equivalent brand approved by MORTH, IRTC and AAI including supply of paint material at the rate of 5 Kg per Sqm and glass beads at the rate of 0.35 Kg per Sqm (Reflective Index 1.5), applied using semi automatic thermoplastic paint applicator machine fitted with profile shoe heater, glass bead dispenser and propane tank heater, driven by experienced operator on road including all materials, labour, T&P and including cleaning the road surface of dirt, seals, oil, grease and foreign materials etc., complete all as specified and directed by Engineer-in-Charge. Note: Thermoplastic Retro reflective paint shall be applied as per manufacturers instructions along with MOST specifications and speciality.

Supply and fixing in repairs, reflective cats eye with ABS material, body of size 90 mm x 110 mm x 17mm , with honeycomb patterned base, twin moulded shanks and two way retroreflective lenses, fixed with suitable adhesives on roads, complete all as specified and directed.

S & F Solar Cat Eye having 3 LEDs of Red/Yellow colours to a side ( Total 6 Nos) housed in a tough pressure die casted aluminium alloy of size 130 x 120mm of height 20mm built in stem- nail 30mm x 50mm long for fixing with epoxy. LEDs, Solar Cells, battery & light sensor will protect inside under tough unbreakable polycarbonate transparent sheet top. System workable for 2-3 days(nights) after full charge in 8-10 hrs. complete all as specified and directed.

Material and labour for cutting of grass in roads by mechanically/by hand using grass cutting kinfe and cleaning the surface after that glycel chemical mixed with water is sprayed to avoid further growth to complete all as specified and as directed

SHRI S SANTHAKUMAR (BID ID -3303936)

m/s SRI VALLI ENTERPRISES (BID ID -3307419)

CRJ ENTERPRISES (BID ID -3306832)