CA NO CWE/CHD-51/2021-22 SPECIAL REPAIR TO CERTAIN ROADS AT HALLOMAJRA MILITARY COMPLEX UNDER GE CHANDIGARH

Amount

Repair to potholes any depth, not exc 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 tack coat @ 5 kg per 10 sqm paving bitumen (VG-30) putting in premixed bituminous macadam, well rammed and sealed with binder paving bitumen (VG-30) 9.8 kg per 10sqm, blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of potholes exc 30 mm complete all as specified and directed.

M&L for Premix bituminous, macadam using 4% binder content using paving bitumen (VG-30) by wt of total mix using hot mix plant and laid with mechanical paver, rolled and compacted to required gradient and camber using vibromax power roller of capacity 8 to 12 Tonne complete all as specified and directed (consolidated thickness not exceeding 75 mm) complete all as specified and directed. Note :- (i) Bituminous macadam shall be laid using self propelled hydrastatic paver finisher. (ii) Preparation of mix shall be using hot mix plant and transporting in tipper.

Preparing black top surfaces of road 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 and applying evenly a priming/tack coat with bituminous primer paving bitumen VG-10 @ 5 kg per 10 Sqm complete all as specified and as directed.

M&L Bituminous premix asphaltic semi dense concrete 40 mm consolidated thickness with 5.5% binder (VG-30) contents by weight of total mix, mixed in hot mix plant and laid with mechanical paver, rolled and compacted with power rollers to required camber and gradient complete all as specified and directed. Note : - (i) Bituminous premix asphaltic concrete shall be laid using self propelled hydrastatic paver. (ii) Preparation of mix shall be using hot mix plant and transporting in tipper . (iii) Rolling shall be done in three stages as per clause 5.6.2 of IRC 111:2009 using 9 to 10 tonnes dead weight or vibratory steel wheel roller, pneumatic rollar of 12 to 15 tonnes and finally 6 to 8 tonnes smooth wheel rollars.

Supply and fixing metal tubular delineator 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 (150 x 150 x 300mm) type B1 complete all as specified and directed. Make. Green Lite/3M/SHAKTI

Supply and fixing cat 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 complete all as specified and directed. Make. Green Lite/3M/SHAKTI

Supply and fix solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. complete all as specified and directed. Make. Green Lite/3M/SHAKTI

M&L factory made pre polished pre cast cement concrete M-30, vibro compacted kerbs stone chamfered or bull nosed on one edge with and including necessary earth work and setting in CM 1:4 complete all as specified and as directed.

S&F covex mirror minimum 800mm in dia outdoor type, body material- Polycarbonate and acrylic and mirror thickness not less than 3mm for traffic purpose mounted on 2 mtr long SS pipe Gde 304 fixed with nut bolt and clamp system including necessary excavation and embeded in cement concrete type B1 1:2:4 (20mm graded crushed stone aggregate complete all as specified and directed. Make : 3M/SHAKTI/GREEN LITE

M&L 2mm thick white or yellow hot thermoplastic retroreflective road marking paint conforming to BS standards 3262 with 20% of glass beads (intermixed) spread and laid by mechanical engine driven machine as in strips (continuous or breaking) complete all as specified and as directed.

M&L for painting lines, dashes, arrows, letters, etc. (adequate Nos of Coats) on roads, pavements and the like exc 10cm wide with road marking paint, white or golden yellow complete all as specified and directed.

BAL SINGH & SONS

shree balaji builders