CWE/HSR-36 OF 2021-22 SPECIAL REPAIRS TO ROAD OF MH MAIN GATE TO JCOS CLUB AND ROAD NEAR PNB BANK AT BBRAC AT HISAR MIL STN

Amount

Repair to pot holes of any depth , not exc 1 Sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, cutting around edges to at least 25mm in depth. Making good by applying a tack coat with bituminous primer VG-10 @ 5 kg per X Sqm putting in premix bituminous macadum , well rammed and sealed with 9.8 kg of binder VG-30 per 10 sqm blinded with 0.09 cum of stones chipping 6.3 mm size and again well rammed (including supply of premixed macadam binder VG-30 and chippings.) Depth of pot holes exc 30 mm all as spd and directd. Note:- (i) Premix concrete shall be mixed in hot plant, transported from plant to work site and laid/ spread by mans of mechanical paver. (ii) Filler for semi dense asphaltic concrete shall be stone dust @ 2% of total mix.

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exc 400 sqm and depth not exc 50mm.

M&L premix bitumen macadam with binder content 4% of bitumen (paving bitumen VG -30 grade) by the weight of total mix laid, rolled and compacted to required gradient and camber (consolidated thickness75 mm or less ) with 8 to 10 tonne power roller complete all as specified and directed . Note:- (i) Premix concrete shall be mixed in hot plant, transported from plant to work site and laid/ spread by mans of mechanical paver. (ii) Filler for semi dense asphaltic concrete shall be stone dust @ 2% of total mix.

Preparation of black top surface by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with air compressor to remove loose dirt etc, and applying evenly a tack coat @ 10 kgs per 10 Sqm with paving bitumen VG-10 complete all as specified and as directed.

M&L for WBM 75mm compacted thickness each layer with granite trapped or basalt coarse aggregate of gradient 2 (63 to 40mm size) spread, rolled consolidated to required gradient and camber using power roller 8 to 12 capacity complete incl necessary levelling of existing surface complete as specified and as directed by Engr-in-Charge.

M&L for preparing unsurfaced WBM surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the clean surface with gunny bags to remove all loose dirt etc and applying evenly tack coat with bitumenous primer (paving bitumen) @ 10 Kg per 10 Sqm with paving bitumen VG-30 grade complete as specified and as directed by Engr-in-charge.

Preparation of black top surface by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the claned surface with air compressor to remove loose dirt etc, and applying evenly a tack coat @ 5 kgs per 10 Sqm with paving bitumen VG-10 complete all as specified and as directed.

M&L for 30 mm thick (consolidated thickness) bitumenous premixed semi dense asphaltic concrete carpet with 5.5% binder content paving bitumen VG-30 by weight of total mix and stone dust using as filler material, laid with mechanical paver, rolled and compacted with 8 to 12 tonne power roller to required camber and gradient. Note:- (i) Premix concrete shall be mixed in hot plant, transported from plant to work site and laid/ spread by mans of mechanical paver. (ii) Filler for semi dense asphaltic concrete shall be stone dust @ 2% of total weight of binder.

M&L for preparation of new /old surfaces providing and making lines, dashes , arrows, letters etc on road applied hot thermoplastic road marking paint with glass beads min 2.50 mm thick complete in all respects such as furnishing all labour, material, tool, Equipment incl all incidental cost necessary to carryout the work at site conforming to technical specification clause no.803 of MORT & H specifications 4th Revision of 2001/Latest edition complete all as specified and directed.

Supply and fixing as in repair cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions. Make OSCAR OS-785 / Equvalent of Dark Eye complete all as specified and directed.

Supply and fixing as in repair solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. all as specified and directed. Make : Oscar Model No OS-810 or equivalent of Dark Eye

Supply and fixing as in repair metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed Make : Oscar or equivalent of Dark Eye/TRAFITRONICS.

M&L for preparation of old painted surfaces of road side curb stone of any description over 10 cm girth or width not otherwise described and applying single coat of synthetic enamel paint complete all as specified & as directed.

Satish kumar and company

Deep Construction Company