CWE/HSR-21 OF 2022-23 SPECIAL REPAIRS TO APPROACH ROADS UNDER GE (WEST) HISAR AT HISAR MIL STN

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm and exe 50mm deep but n.exc 100mm deep

M&L 150mm thick WBM (compacted thickness) laid in two layer .consolidate thickness of each layer is 7.5cm of WBM, with granite/basaltt coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread,rolled and consolidated and rolled to 8 to 10 ton power roller to gradient and camberrequired

M&L Premix bituminous, macadam using paving bitumen laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) ® rolled with 8 to 12 tone mechanical power roller complete

M&L Preparing unsurfaces water bound macadum surface 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. ®

M&L for Applying evenly a priming/tack coat with bituminous primer using paving bitumen at 10 kg per 10 sq metre

M&L Repair to potholes any depth, not exc 1 sq m 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 tack coat @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings).depth of potholes exc 30 mm Note :- Premixed macadam shall be mixed in hot mix plant, transported to work site an laid spread leveled with mechancial paver machine complete.

M&L Preparing Black top surface 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.

M&L for Applying evenly a priming/tack coat with bituminous primer using paving bitumen at 05 kg per 10 sq metre

M&L for Bituminus premix asphaltic semi dence concrete 40 mm consolidated thickness with 5.5%binder content by weight of total mix, rolled and compacted to required camber and gradient complete ® rolled with 8 to 12 one mechnical power roller complete. Note :- Primixed Asphaltic semi dence concrete shall be mixed in hot mix plant, transported to work site an laid spread leveled with mechanical paver mechine complete.

Renewing cement concrete tiles 300mm x 300mm x 25mm thick, Heavy duty, mechine presed, Chemicaly treated in patches, area in exc 5 sq.m. including removing and cleaning old tiles, preparing beds and laying or setting over 20mmthick screed bed of CM(1:4), jointing and pointing new or old tiles complete

Supply only Chequered cement concrete tiles 20cm x 20cm x25mm thick with pigment

M&L Continuous brick edging; as in repair with width equal to the width of the brick; laid dry on end vertically

Moorum/Red bajri, Spread thickness in 50 mm as in lightwear surface ,berm etc.spread,rolled and consolidated to gradient and camber required with 8 to 12 tone mechanical power roller complete.

Surface dressing n exc 15 cm deep as in soft /loose soil including rolling with power roller including cutting in required gradient

Supply and fixing as in Repair metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed ®

Supply and fixing as in repaircat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions

M&L for priparing bituminus surfaces of road and marking 2.5mm thick lines, dashes, arrows, letters,etc. on roads, pavements and the like not exc 10cm wide with hot applied Thermoplastic Roadmarking paint of approved colour confirming BS 3262-1989 with special applicater mechine all as per manufactures instruction complete all as sfd and directed

M/s Devendera construction

HANS ENGINEERS

DABAA CONTRACTORS