SPECIAL REPAIR TO ROADS AT JAFFARPUR RANGE UNDER GE BARRACKPORE

Amount

Scarifying or picking up graveled macadam or bituminous macadam surfaces in area n. exc 400 sqm and depth exceeding 50mm but not exc 100mm deep and removing to a distance n.exc. 50 mtrs and all as directed.

Screening road metal, Chippings, etc. on the site of the work, when specially ordered, including removing screened materials clear of screen and stacking in separate heaps for measuring (Materials from both sides of screen measured) all as directed.

M&L for 75mm thick (compacted thickness) water bound macadam (Each layer 75 mm compacted thickness) with coarse aggregate of grading 2 (63 to 40 mm size) using aggregate of granite, trap or basalt, spread, rolled with 10 to 12 ton power road roller and consolidated to gradient and camber required all as specified and directed.

All as per Srl iem No 3 here-in-before but except material (Note: Serviceable material will be obtained from relevant item)

M&L for preparing WBM 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 loose dirt etc. over the surfaces and applying paving bitumen 10 Kg/ 10 Sqm evenly a prime coat with bituminous primer of VG-30 complete and all as directed

M&L for preparing of 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 loose dirt etc on Black top surfaces and applying paving bitumen evenly a priming/tack coat with bituminous primer VG-30 @ 5 Kg per 10 Sqm complete all as specified.

M&L for bituminous premixed carpet, 03 cm thick (consolidated thickness) with 0.41 cum of stone chippings mixed with 21.90 Kg of paving bitumen (VG-30 grade) spread with mechanical paver, rolled and compacted with 10 to 12 ton power roller to required camber and gradient and rolled to uniform smooth surface with the same roller complete all as specified and directed. Note: The work shall be carried out by using mechanical paver and rolled with 10-12 tonne power road roller.

M&L premixed sand seal coat with 0.06 cum of sand mixed with 6.8 Kg of paving bitumen, applied and rolled to a uniform smooth surface complete all as specified and directed.

M&L for moorum/red bajri filling in layers not exceeding 15 cm thick (compact thickness), spread, levelled and rolled and consolidated with 10 to 12 tonne power roller including watering as in road side berms complete all as specified and as directed. (Note : Consolidated thickness shall be measured for payment purpose.)

M&L for preparation of new surfaces and old surfaces i.e. making lines, dashes, arrows, letters etc on road with hot applied thermoplastic road marking paint of minimum 2mm thick width not exceeding 15cm with hot thermoplastic road marking paint conforming to BS:3262 with 20 % glass beads (intermixed) spread and laid by automatic mechanical machine complete all as specified and as directed.

S&F raised pavement market of polycarbonate body consisting Retro reflective micro prisimatic though polycarbonate lens fixed on the road surface with adhesive (Make: 3M India or equivalent make as approved all as specified and directed.

S&F solar road studs size 125mm x 125mm x 25mm made up of highly compressive materials of sustain over 10 tonnes 100% water proof design according to IP65 with minimum 3 super bright LED lens on each opposite sides (2 sides only), with built solar panel of high effciency mono crystalline not less that 2.4V/0.3 watt with recharge battery not less than 1.20V/1500MA and fixing the stem firmly into road surface as per manufacturer's instructions. Make: 3M / TATA BP SOLAR.

Demolition of cement concrete (unreinforcement) as in ground floors or paving n. exc 15cm thick below or above ground level complete.

M&L100 mm thick cement concrete type C-2, 1:3:6 (40mm graded Aggregate) as in sub base concrete all as specified and directed.

M&L for sand filling under floor or below paver blocks including watering and consolidation

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grad with grey cement and pigments as directed.

M&L for PCC 1:2:4 type B1 (using 20 mm graded stone aggregates in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs , water troughs and the like including weathering, slightly rounded or chamfered angles and throating as directed.

M&L plain cement concrete type C-2, 1:3:6 (40mm graded Aggregate) as in surface channel and drains all as specified and directed.

M&L extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mi- tred/stopped ends etc.

ROY CONSTRUCTION

Sabitri Jhunu Enterprise

G.D Enterprise

SHIVAM ENTERPRISE

RAJ TRANCON