SPECIAL REPAIRS TO ROADS AND FOOT PATH IN COMMUNICATION COMPLEX AND COY HQ OF TASA SIG COY AND JCOs ORs MD ACCN AT OLD KOWKOOR UNDER GE(N) SECUNDERABAD

Amount

M&L for preparing black top surfaces 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 at 5 kg per 10 sqm using paving bitumen VG-30 grade complete all as specified and directed

M&L for Bituminous premixed semi dense asphaltic concrete consolidated thickness 30 mm with 5.5 % binder content by weight of total mix using paving bitumen VG -30 grade, mixed in hot mix plant, rolled and compacted to required camber and gradient etc, with mechanical paver and rolled with 8 to 12 Tonne power roller and all as specified and directed.

M & L for Painting lines, dashes, arrows, letters etc. on road surfaces / over speed breakers, pavements and the like exc 10 cm and n. exc 30 cm wide with 2 to 3mm thick thermoplastic road marking paint using automatic road marking spray machine including preparing black top surface by fanning out dust and any other foreign matter complete all as specified and directed.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc. complete all as specified and as directed

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thick above or below ground level complete all as specified and directed.

M&L for hardcore with broken granite stone of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for 75mm thick PCC (1:4:8) type D-2 (using 40mm size graded stone aggregate) as in sub base to floor complete all as specified and directed.

M&L machine pressed precast conctete interlocking paver block any shape and size confiriming to IS 15658-2006 of 80 mm thickness, M 40 grade with grey cement and pigment (glossy finish) etc., complete all as specified and as directed.

M&L for sand filling under floors or in foundations or in cushion of paver blocks , under ground cables etc. including watering and consolidation complete all as specified and as directed.

M&L for pre cast machine pressed cement concrete (1:2:4) type B-0 (using 12.50mm size graded stone aggregate) as in kerbs stones set in CM (1:4) and fixing all as per manufacturer instructions etc of any section indicated size and shape shall be decided, all as specified and directed

M&L for providing plain cement concrete (1:2:4) type B-1 (using 20 mm size graded stone aggregate) as in coping, bed block for angle iron horn and similar work etc including weathering, slightly rounded or chamfered angle and throating as directed including necessary form work complete all as specified and directed.

S&F in repairs road delinators as per IRC-79-1981 (road way indicators) dual directions, retro reflective, round delinator made out of 16 gauge MS pipe 75mm dia and of height 900mm duly powder coat painted and provided with three reflective band of colour red, white and yellow colour, 150mm wide and 50 micron thick and protected with welded wire mesh cage including necessary excavation of size 300x300x450mm and PCC 1:3:6 type C2 foundation complete all as specified and directed. Make : 3M / Mr. Illumination

S&F solar studs AK - 970 of Aktion make pasted on bituminous / concrete surfaces with adhesive as per manufacturer's instructions complete all as directed. Make : Aktion or equivalent in 3M / Mr. Illumination / Dark Eye

S&F Road cat eyes duly fixed with approved adhesive as per manufacturers instructions complete all as specified and as directed. Make : 3M of series 290C or equivalent model in Mr. Illumination / Dark eye/Aktion as approved by GE.

M&L for applying two coats of synthetic enamel paint to new surface of concrete surface/plastered surfaces over a coat of wall primer, over 10 cm width or girth including preparation of the surfaces complete all as specified and directed

Removing excavated soils not exc 50 M and depositing where directed at a level not exc1.5 M above the starting point complete all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam including soling surfaces if required in area not exceeding 400 Sqam and depth exceeding 50mm and not exceeding 100mm deep and removing materials from site of work or stacking for reuse at site complete all as specified and directed.

M & L for Soling ( or sub base ) 150mm thick (spread thickness), with broken boulders or quarried stone of granite or trap interstices filled, surface formed and rolled and consolidated to required gradient and camber using power roller exc 8 tonne and n. exc 12 tonne all as specified and directed.

M & L for 75 mm mm thick Water bound macadam (WBM) (compacted thickness) with granite, trap or basalt coarse aggregates of grading 2 (63mm to 40mm size) or of grading 3 (50mm to 20mm size) spread, rolled using power roller exceeding 8 ton and not exc 12 ton capacity and consolidated to camber and gradient required all as specified and as directed.

All as per item No.19 above but except materials Note : Material retrived from from item No.17 to be resued after screening

Material & labour for Screening road metal, chippings etc on the site of work, when specially ordered including removing screened materials clear of screen and stacking in separate heaps for measuring (Materials from both side of screen measured for payment) complete all as specified and directed.

M & L for premix bituminous macadam using paving bitumen using VG-30 grade any penetration @ 4% by weight of total mix, laid / rolled compacted to required gradient and camber( consolidated thickness 75mm or less) all as specified and as directed.

M&L for preparing unsurfaced WBM surfaces 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 at 10 kg per 10 sqm using paving bitumen VG-30 grade complete all as specified and directed.

M/S B.SHRAVAN KUMAR

B Sreepathy Rao & Sons

THE DECAN ENGINEERING AND REFRIGERATION COMPANY