Tender For Maintenance Of Road At Certain Locs In Sw Zone Dimapur At Rms.; 1 Material and labour for repairs to potholes depth upto 50mm and area 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 25mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal and making good by applying tack coat @ 5 Kg per 10Sqm (VG-10), putting in premixed bituminous macadam, well rammed and sealed with binder 9.80 kg per 10sqm (using paving bitumen VG-30), binded with 0.09 cum of stone chippings and again well rammed (including supply of premixed macadam, binder and chippings), rolled with smooth wheeled power roller 8 to 12 tonne and compacted to required camber and gradient and finishes to a uniform and smooth surfaces, complete all as specified and as directed. 2 Material and labour for premix bituminous of course aggregate (50 to 20mm) using paving bituminous of VG-30 Grade @ 4.5% by weight of total mix, mixed in hot mix plant & laid by mech paver finisher, rolled & compacted to req gradient & camber, consolidated thickness, exec 50mm complee all as specified & directed. 3 M&L for applying evenly a priming/ tack coat mechanically with paving bitumen (VG -10) over bituminous sufaces @ 2.5kg per 10 Sqm all as specified and as directed. 4 Material and labour for Preparing old black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all dirt etc. and applying evenly a priming / tack coat with bituminous primer at 5 KG per 10 Sq.m of paving bitumen ofVG-10 complete all as specified and as directed. 5 Material and labour for bituminous premix semi-dense asphaltic concrete 40mm consolidated thickness with 5.5% paving bitumen grade VG-30 as a binder content by weight of total mix and grading of aggregates & design criteria as specified in SSR Part-I clause No 20.B.2.5.4(d) & 20.B.2.11 and mix at hot mix plant, spread with mechanical paver rolled and consolidated to gradient and camber with power roller 8 to 12 tonne and all as specified in para 20.B.4 & sub para 20.B.4 of MES Schedule Part-I complete all as specified and as directed.Note: (i) For job mix formula design purpose maximum binder shall be as described i.e. 5.5% for VG-30 grade bitumen.(ii) No price adjustment shall be applicable if the approved quantity of binder as per design mixed is more than 5.5%. (iii) During design stage if binder content used less than 5.5% necessary price adjustment on quoted rate shall be done as per actual binder content used.(iv) Design to be got approved from GE 6 Material & Labour for Road Marking Strips, Lines, Dashes, Arrows, Letters etc of 2.5 mm thick [Reflective Type] of approved colour conforming to BS 3262-1989 on roads, pavements and the like not exceeding 10cm wide with Hot Thermo Plast material by fully automatic thermoplastic paint applicator machine, fitted with profile shoe, glass beads dispenser, propane tank heaters and profile shoe heater, driven by skilled operator on road surface complete as per MoRT & H specifications including cleaning the road surface of all dirt, scales, oil grease and foreign materials etc complete all as specified and as directed. 7 Supply and fixing in Repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector fixed with and incl MS stud of suitable size as per manufactures instructions. 8 Supply and fixing in Repair 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. all as specified and directed 9 Supply and fixing 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 10 Demolition of Unreinforced Cement Concrete in ground floors and Pavings not exceeding 15cm thick [below or above ground level]complete all as specified and as directed. 11 Material & Labour for 75 mm thick, PCC 1:4:8, Type D-2, using 40 mm graded stone aggregate as in sub base complete all as specified and as directed. 12 Material & Labour for sand filling under floors/ paths including watering and consolidation complete all as specified and as directed. 13 Material & Labour for Inter Locking Paving Blocks of 60mm thick, made with M-35 Grade cement concrete using 20 mm graded stone aggregate, Hydraulically pressed of approved colour and pattern, shape and size conforming to IS - 15658 set in floors with grey cement and no pigments complete all as specified and as directed. 14 Material & Labourfor Plain cement concrete Type B-1 [Nominal Mix] 1:2:4 using 12.5mm graded stone aggregate cast in situ in lintels up to 1.5m span, Cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work, complete all as specified and as directed. 15 Material and labour for preparation of newconcrete surfaces over 10 cm width or girth not otherwise described andapplying two coat of synthetic enamel paint over a coat of primer complete all as specified and as directed. 16 Supply and fixing repairs speed bumps, made of heavy duty tough rubber of size 245mm x 730mm x 70mm, black and yellow in colour with reflectors on both sides,complete all as specified and as directed. (Note:- Ends of speed bumps assembly to be protected with end piece)
