CA NO CWE/PM/SP-10/2021-22 SPECIAL REPAIR TO ROADS OF CAMERO COMPLEX AT SUBROTO PARK UNDER GE (AF) SUBROTO PARK DELHI CANTT-10

Amount

M&L for repair to potholes any depth, not exc 1sq m 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 of cationic bitumen emulsion of grade RS1 confirmung to IS 8887/ASTM D2397 @ 5 Kg per 10 Sqm, putting in premixed bituminous macadam using paving bitumen of grade VH-30, well rammed and sealed with binder 9.8 kg per 10 sq m, 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 by Engineer-in-Charge.

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 surfaces with mechanical air compressure to remove all loose dirt etc on black top surfaces complete, all as specified and directed by Engineer-in-Charge.

M&L for Applying evenly a priming/tack coat with bituminous primer using pavment bitumen of grade bitumen emulsion of grade RS1 confirming to IS 8887/ASTM D 2397 @ 5 Kg per 10 Sqm surface complete, all as specified and directed by Engineer-in-Charge.

M&L for bituminious premix semi-dense asphaltic concrete 30 mm (consolidated thickness) using paving bitumen of grade VG-30 with 5.5% binder content by weight of total mix, mixed in Computerised Hot Mix Plant and spread by means of Self Propelled Mechanical Paver, rolled and compacted to required camber and gradient by using mechanical power road roller of 8 to 10 tonnes capacity complete, all as specified and directed by Engineer-in-Charge. Note : (i) The mix design shall be got done from approved lab and got approved from GE before commencement of work. (ii) In the event of variation in the mix design in the percentage of binder content on minus side, the difference in quantity of binder content will be adjusted through supply only rate of Rs 32.00 per Kg of grade VG-30 bitumen. However no adjustment shall be applicable if excess quantity of binder content is used/approved in the execution of work under this item.

M&L for premix bituminous macadam laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) using paving bitumen of any panetration as binder 4% by weight of total mix including preparation of surface & primer etc complete, all as specified and directed by Engineer-in-Charge.

M&L preparation of new previously untreated surfaces to receive the thermoplastic paint and making of guide lines, dashes, arrows, letters etc with reflective thermplastic paste approx 1.5 mm thick, white, golden, yellow or black colour as required, using glass beads necessary for achieving reflection on roads, pavements and the like of any description and any width all as per MORTH clause 803.4 and BS 6088 complete, all as specified and as directed by Engineer-in-Charge.

S&F in repair solar powered road stud (cat eye) of size 125mmx125mmx20to25mm thick (60mm shank) of self illuminating flashing type having 3 Nos LEDs for Bi- directional studs (flashing and not flickening) visiblity minimum 1000 mtr flashing raty 65-75 times per min with detachable N-1-MH battery of 1.2 V to give backup of atleast 3-4 days from fully charged condition and it should be attached just before fixing and should not be accessible once insatlled made of robust alumn die-cast housing with embossed edges for protection against bullock cart iron wheels having reflector strip in addition to LEDs stud form biomeanchor waterproof IP-65 as per IS 12063-1987 category 2 tested toper from satisfactorily for minimum 100 hrs under rapid Thermal cycling tests as per IEC 1215 between 40 to 80 degree centigrade weight minium 700 gms (code No OS-777).

S&F in repair retro reflective 120cm high road way deleneator post block made of 16 guage 2.5 Inch dia stainless steel round pipe with two side reflected white/yellow colour 7.5cm x10cm size strips 3 nos fixed on ground with block size as specified in PCC 1:2:4 type B-1,using 20mm graded stone aggregate including necessary excavation , earth work removal of soil to a distance n exc 50mtr away complete, all as specified and directed by Engineer-in-Charge.

S&F in repair for cat eye road stud size of 90mm x110mmx17mm made of heavy ABS body confitming to ASTM standard having load capacity of 60 ton with reflectors on both sides ad fixing with epoxy on road as per sample kept in GE office complete, all as specified and directed by Engineer-in-Charge.

S&F in repair to speed bumps (speed breaker) made from heavy duty ABS with high resistance wear and tear properly UV stablized black and yellow colour combination high reflective reflector,having length 500mm,width 400mm & height 75mm coloured fixed s per road surface of speed pumps and as grooves to filled with PCC 1:2:4 (using 12.5 mm graged aggregate) complete, all as specified and directed by Engineer-in-Charge.

S&F in repair 40inch dia safety convex Mirror made of poly carbonate injuction moulding plastic body with brackets of 2 and half inch and holding down pipe of 2 inch dia of 3 feet length,suitable for both indoor and outdoor application. The ploy carbonate front has flexiblity because of which the mirror does not usually crack due to heat complete, all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete (unreinforced ) of any description and in any position not other wise specifically provided complete, all as specified and directed by Engineer-in-Charge.

M&L for PCC (1:2:4) type B-1 using 20mm graded stone aggregate precast concrete block as kneelers,apex stone, kerb stones of size as directed by engr-in-charge, set and jointed in CM 1:4 including 5mm thick rendering in CM 1:3 fair & smooth finish surface complete, all as specified and directed by Engineer-in-Charge.

M&L for preparation of new or previosly unreated cement plastered or concrete surface of any description and girth,not otherwise described and applying two coats of exterior emulsion Apex coat over a priming coat complete, all as specified and directed by Engineer-in-Charge.

M&L for preparation of old painted existing concrete surface of any description over 10cm width or girth and applying one coats of exterior emulsion Apex paint over a priming coat complete, all as specified and directed by Engineer-in-Charge.

M&L for cement concrete type D-2 1:4:8 (40mm graded aggregate) 75mm thick as in sub base of floor complete, all as specified and directed by Engineer-in-Charge.

M&L for sand filling under floor incl watering ramming and consolidating as required complete, all as specified and directed by Engineer-in-Charge.

S&F precast machine pressed PCC interlocking paver block of 80 mm thickness, M-40 grade of any colour & design with grey cement and pigment as approved complete all as specified and directed by Engineer-in-Charge.

M&L for providing cement concrete type B-1 1:2:4 (using 20mm graded aggregate) as in coping rounded or chemfered on edges and throating complete, all as specified and directed by Engineer-in-Charge.

R K GOEL ABHEY KUMAR JAIN

shakti construction