ADDITION AND ALTERATION INCLUDING SPECIAL REPAIRS TO ROAD FROM NCS JUNCTION TO KV SCHOOL AT NAVAL STATION KARANJA

Amount

Repairs to pot holes any depth not exc 1sqm each including sweeping free from dust and mud or water and scoring sunken surfaces in roads, path etc., cutting around edges at least 25mm in depth, making good by applying tack coat at 5 Kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.80 Kg per 10 Sqm binded with 0.09 cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of pot holes exc 30mm, using paving bitumen complete all as specified and as directed by Engr-in-charge.

Material and labour 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 removal of all loose dirt etc., and applying evenly priming/ tack coat with bituminous primer @ 5kg/ 10sqm complete all as specified and as directed by Engr-in-charge.

Material and labour for premix bituminous macadam, not exc 75mm consolidated thickness by using paving bitumen VG-30 grade with binder content @ 4% by weight of total mix, laying with mechanical paver, rolled and compacted to required camber and gradient by using 8 to 10 tonne capacity power roller complete all as specified and as directed by Engr-in-charge.

Material and labour for laying bituminous premix semidense asphaltic concrete with plastic 40mm thick (consolidated thickness) with 6% binder content by weight of which 92% to be of bitumen of VG-30 grade and 8% to be of waste plastic to be used (plastic should be of only low density polyethylene (LDPE) or high density polyethylene (HDPE) and not to be heated more than 180 degree centigrade while mixing. Waste plastic mixing should be done using dry mixing process as per para 6.1 of IRC: SP: 98-2013 (available on open media) The waste plastic will not be provided by the department and the contractor is directed to refer IRC: SP: 98-2013 and IRC:111-2009 before quoting the rates) complete all as specified and as directed by Engr-in-charge. Notes: (i) The mix desgnshall be got done from approved lab and approved from GE before commencement of work. (ii) In the event of variation in the mix design in the percentage of binder conteneton mius side the diffrence in quantity of binder content will be adjusted through supply only rate of Rs 36/- 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.

Material and labour for applying retro-reflective thermoplastic road marking paint material in white /yellow colour pattern as specified strips including marking direction arrows 3mm thick width or girth including embedding glass beads of standard size in hot material before plastic hardens complete as per manufacturers instruction on black top surfaces of road including cleaning of road surfaces by brush to remove dust, loose dirt and moisture etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair Cat eye road stud ABS body confirming to IRC 671977 having load capacity of 40 tonnes giving reflection on both side, any colour complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair solar road stud as per dimension given below electronically operated with solar cell LED battery NICD 1400 AH, with aluminium frame, polycarbonate two way reflector, 6 pcs super bright LEDs complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair rubberised speed breakers of size 450x335x75mm made of sturdy plastic moulded in ABSPC alloy highly resistant to severe impacts and hard weather condition, dovetailed interlocking in sub units to make it bind perfectly and studded with reflector on either side, bottom portion to be filled with rich concrete. Fixing of speed breaker to be done with 04 Nos bolts on each piece and bottom portion applied with heavy duty epoxy and to meet the AL-1005 specification all as per manufacturers instruction complete all as specified and as directed by Engr-in-charge. Make: 3M or equivalent as specified and approved by Accepting officer.

Supply and fix in repair stainless steel pipe of grade SS 304 wherever required as per design made out complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair of retro reflective sign board made out of ACP sheet 5 to 6mm thick and pasting the high intensity prismatic tapes on back ground in required colour both side writing letters of any size and shape including pesting of insignia complete all as specified and as directed by Engr-in-charge.

Excavating post holes or similar holes, each not exc 0.5 cum, getting out in soft/ loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exc 25 cms, watering, and removing surplus soil to a distance not exc 50m and making good surface complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC 1:2:4 type B-2 (Using 40mm graded stone aggregate) as in foundation, fillings, posts and mass, concrete complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair 5 to 6mm ACP display sign board of both side with any size/ number of letters/ photo printed acrylic sheet (acrylic LED sign board) with back light LED fitted and all necessary aluminium/ MS section for frame etc., including with all fixing arrangements complete all as specified and as directed by Engr-in-charge.

Mahadev Enterprises