Special Repairs to Internal Roads at BVY, Special Repairs to Roads including Replacement of Road Furniture at NOFRA and NCB and Special Repairs to Drains in front of Main Gate of MO, New Site, Visakhapatnam

Amount

M & L for Preparing existing 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 and laying Bituminous Premixed Semi Dense Asphaltic Concrete, 40 mm consolidated thickness, using paving bitumen of Grade VG – 30, with 5.5% of binder content by weight of total mix using Hot Mix Plant and Mechanical Paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient complete all as specified. Note: Minimum Bitumen content shall be 5.5% as specified here in above. Please note that if the actual quantity of bitumen to be incorporated on approval of Mix–Design is found more than the minimum bitumen content specified above, No price adjustment shall be made for actual bitumen content of Mix–Design. Bitumen shall be Paving Bitumen of Grade VG–30 and shall be procured by the contractor.

M & L for Premixed Bituminous Macadam laid / rolled and compacted to required gradient and camber [consolidate thickness 75mm or less] using paving bitumen of Grade VG - 30 as binder with 4% by weight of total mix using Hot Mix Plant and Mechanical Paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient complete all as specified and as directed.

M & L for Road Marking Strips, Lines, Dashes, Arrows, Letters etc of 2.5 mm thick [Reflective Type] of colour White or Golden Yellow on roads, pavements and the like 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 MOSRT & H specifications including cleaning the road surface of all dirt, scales, oil grease and foreign materials etc complete all as specified and as directed.

S & F in repairs Speed Bumps / Speed Breakers conforming to IRC - 67 of size 495 X 420 mm, 70 mm high, the material shall be Black/Yellow coloured and UV stabilised to keep perpetually colourful, Studded with reflectors on either side for clear visibility during night hours, fixed with nails supplied with the Bumps, grouting the holes with appropriate epoxy adhesive on the road surface and Bumps complete all as specified and as directed.

S & F in repairs Road Stud, Two way reflective of size 100mm X 110mm X 20 mm [Approximately], ABS body with retro reflective panel of Amber, Red or White colour complete all as specified and as directed.

M & L for Repairs to Pot Holes not exceeding 30 mm depth, not exceeding 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 25mm depth making good by filling Screened road metal well rammed with power road roller of 8 to 12 ton capacity and consolidated complete all as specified and as directed.

M & L for Scarifying or picking gravelled, macadam or bituminous macadam surfaces of area not exceeding 400 Sq.m and not exceeding 50 mm depth including include raking over and grading the broken up surfaces to the proper camber etc. and removing the debris to a distance not exceeding 50 m complete all as specified and as directed.

M & L for 100 mm thick [compacted thickness] Water Bound Macadam with coarse aggregate of Grading 2 [63 to 40mm size] spread, rolled with power road roller of 8 to 12 ton capacity and consolidated to gradient and camber required complete all as specified and as directed.

M & L for Preparing surfaces of unsurfaced Water Bound Macadam 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 10 KG per 10 Sq.m of paving bitumen and laying Bituminous Premixed Semi Dense Asphaltic Concrete, 40 mm consolidated thickness, using paving bitumen of Grade VG – 30, with 5.5% of binder content by weight of total mix using Hot Mix Plant and Mechanical Paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient complete all as specified. Note: Minimum Bitumen content shall be 5.5% as specified here in above. Please note that if the actual quantity of bitumen to be incorporated on approval of Mix–Design is found more than the minimum bitumen content specified above, No price adjustment shall be made for actual bitumen content of Mix–Design. Bitumen shall be Paving Bitumen of Grade VG–30 and shall be procured by the contractor.

Surface dressing not exceeding 15 cm deep and getting out in Soft / Loose soil complete all as specified and as directed.

Removal of excavated material [Soil] to a distance exceeding 250m and not exceeding 500 m and depositing where directed at a level not exceeding 1.5 m complete all as specified and as directed.

S & F in repairs Double Post Retro Reflective Sign Boards [Both Sides Written] as per IRC 67 - 2001, Frame made up of 25mm Mild Steel Square Pipe of wall thickness not less than 1.6mm and Posts made up of Mild Steel Tube, 50mm bore of wall thickness not less than 1.6mm, Standard Quality of 3.0 metre height, out of which 0.6 metre is embedded below ground level fitted with MS plate 200 X 200 X 6mm thick, embedded in PCC 1:2:4, Type A1 [using 20mm graded stone aggregate] of size 450 X 450 X 600mm, including necessary earthwork in any type of soil and removal of soil up to 50 metre, applying two coats of synthetic enamel paint over a coat of Zinc Chrome primer to MS framed work, Board made up of 1.6mm thick CRCA sheet, face fully covered with high Intensity Prismatic [Type-IV] sheeting conforming to Type III of ASTDM-D 4956-01 as approved by GE with letters [Black, Roman, Italic or Indian] including necessary stops, commas, short lines, dashes, brackets, etc., [Number of alphabets not exceeding 30 Nos per each side], index hands [Natural size] or arrows [up to 400mm long] one number, borders, etc. as per IRC 67 - 2001 in silver/white with blue/green or any other colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesive backing which shall be activated by applying pressure conforming to Class II ASTDM - D - 1956 - 01 and fixing same to the structural frame work by means of suitable size aluminium alloy, rivets or bolts and nuts and erecting in position complete all as specified and as directed.

All as per Serial Item No. 12 above but Double Post Retro Reflective Sign Boards [One Side Written] complete all as specified and as directed.

M & L for PCC 1:3:6, Type C-2, using 40mm graded stone aggregate as in Foundation, Fillings, Mass concrete, Footings etc complete all as specified and as directed.

S & F in repairs Solar Road Studs [Bi-Directional] made of Aluminium Die Cast matt finish of size 125 X 125 X 25mm [Approximately], working on High Efficiency Mono-Crystalline Solar Panel 2.4 V / 0.3 Watt, One Ni-Mh or NI-cd Rechargeable Battery [1.2V / 1600 MA] with Six Super Bright LEDs with 10,000 to 18,000 mcd [Millicandela], with a minimum Operating time of 3-4 consecutive days with full charge, viewing distance / visibility not less than 800m with 2 Hz Flash Rate, Self operated from Dusk to Dawn, anti twist ribs on the bottom anchor / shank with high intensity reflective grade polymer sticker and conforming to IS - 12063, of Colour yellow or red or blue or green or white as approved by GE complete all as specified and as directed.

S & F in repairs Poly Carbonate Convex Mirror outdoor type 800mm dia made out of fibre along with bracket, Pole mounted and fixed to 80mm bore Medium Grade MS Pipe of required length complete and embedded in PCC 1:3:6, Type C1, including necessary earth work required for post holes complete all as specified.

S & F in repairs Speed Bumps / Speed Breakers conforming to IRC - 67 of size 335 X 245 mm, 50 mm high the material shall be Black/Yellow coloured and UV stabilised to keep perpetually colourful, Studded with reflectors on either side for clear visibility during night hours, fixed with nails supplied with the Bumps, grouting the holes with appropriate epoxy adhesive on the road surface and Bumps complete all as specified and as directed.

S & F in repairs Road Side Delineator [Dual Side Reflector] as per approved model and conforming to IRC - 67, made of Powder Coated MS Pipe, 50mm bore, 600mm height, Heavy Grade, fitted with 2 Nos. of 100mm dia highly reflective reflectors made of PMMA Material with ABS Round Body, anti rust & anti theft steel net, fixed with Bolts, Nuts and Epoxy Glue, which emit excellent reflection during night time, with 3 reflective strips of colour Amber, Red or White, as approved by GE and duly embedded in PCC 1:2:4, Type B1 of suitable size fixing MS Post and earthwork etc. complete all as specified and as directed.

Demolition of Brick / Stone Masonry built in Cement Mortar including all quoins arches pillars etc and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

Demolition of Cement Concrete of any description and in any position not otherwise specifically provided for and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

M & L for brick work with Fly Ash bricks, straight or curved on plan exceeding 6 m mean radius built in Cement Mortar 1:6 complete all as specified and as directed.

M & L for rendering to brick / concrete surfaces, 15 mm thick in Cement Mortar 1:6, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M & L for preparing newly plastered wall surfaces and applying three coats of white washing complete all as specified and as directed.

M & L for 75 mm thick, PCC 1:3:6, Type C-2, using 40mm graded stone aggregate as in Sub base for flooring complete all as specified and as directed.

M & L for 25 mm thick, PCC 1:2:4, Type B-0, using 10mm graded aggregate as in Sub base for flooring complete all as specified and as directed.

M & L for Inter Locking Paving Blocks of 80mm thick, made with M40 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 including 50mm thick sand cushion complete all as specified and directed.

M & L for Glazed Polish finished coloured Chequered Cement Concrete Tiles of thickness 23 to 25mm, made with M-25 Grade Precast Cement Concrete, Hydraulically pressed of size not less than 300 X 300 mm, of approved shape, colour and pattern, set, jointed and pointed in neat cement slurry to match including screed bed or bedding layer of mortar 20 mm thick in Cement Mortar 1:4 complete all as specified and as directed.

Demolition of Unreinforced Cement Concrete in ground floors and Pavings not exceeding 15cm thick [below or above ground level] and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 10 Sq.m on plan area and not exceeding 1.5m deep in Soft / Loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed. Note: A deduction of 10% shall be made from total computed volume of filling to cater in bulk irrespective of machinery used for ramming.

M & L for PCC 1:4:8, Type D-2, using 40mm graded stone aggregate as in Foundation, Fillings, Mass concrete, Footings etc complete all as specified and as directed.

M & L for PCC 1:3:6, Type C-1 [using 20 mm graded granite stone aggregate] in surface channels and drains including forming fair finished drain or channel of any inner girth using extra cement including forms, moulds, mitred / stooped ends complete all as specified and as directed.

M & L for Plain / Reinforced cement concrete Type B1 [Nominal Mix] 1:2:4 using 20mm 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.

M & L for providing Precast RCC 1:2:4, Type B-1 using 20mm graded stone aggregate as in landings, cover slabs [for manholes etc], Chullah hoods, Chajjas, water troughs, mangers, Shelves and similar articles with plain faces set in cement mortar 1:6 including Demolition of Reinforced Cement Concrete [reinforcement cut as required to facilitate demolition] of any description and in any position not otherwise specifically provided for and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

S & F Reinforcement using High Strength Corrosion Resistant Deformed TMT Bars of Grade Fe–500D of 10mm dia and over, cut to length, bent to shape required including cranking, bending, spirally for hooping, hooking ends and binding with annealed mild steel wire not less than 0.9mm dia or securing with clips or welded complete all as specified and as directed.

S & F Reinforcement using High Strength Corrosion Resistant Deformed TMT Bars of Grade Fe–500D of 6mm to 8mm dia, cut to length, bent to shape required including cranking, bending, spirally for hooping, hooking ends and binding with annealed mild steel wire not less than 0.9mm dia or securing with clips or welded complete all as specified and as directed.

M & L for rendering to brick / concrete surfaces, 10 mm thick in Cement Mortar 1:4, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M & L for rendering to brick / concrete surfaces, 15 mm thick in Cement Mortar 1:4, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in Hard / Dense Soil complete all as specified and as directed.

Excavation over areas not exceeding 1.50 m in depth and getting out in Soft / Loose soil complete all as specified and as directed.

M & L for Moorum / Red Bajri filling under Floors or in Pavings laid in layers not exceeding 15 cm thick, spread levelled and rammed / rolled with power road roller of 8 to 12 ton capacity including watering to and consolidated to required level, gradient and camber required complete all as specified and as directed. Note: Measurements shall be taken after consolidation of earth and 10% deduction shall be made for payments.

M & L for Soling of spread thickness 150mm with broken boulders or quarried stones, interstices filled, surface formed and rolled with power road roller of 8 to 12 ton capacity and consolidated to required gradient and camber complete all as specified and as directed.

M & L for 150 mm thick [compacted thickness] [Two layers of 75mm thick each] Water Bound Macadam with coarse aggregate of Grading 2 [63 to 40mm size] spread, rolled with power road roller of 8 to 12 ton capacity and consolidated to gradient and camber required complete all as specified and as directed.

D P R ASSOCIATES

RAGHU RAMA PANDA