CWE/HSR-33 OF 2021-22 SPECIAL REPAIR TO ROADS AT VARIOUS UNITS UNDER GE(W) HISAR AT HISAR MIL STN

Amount

Scarifying exc 50mm deep on bituminous macadam surfaces in area exc 400 sqm complete as specified and as directed by Engr-in-charge.

Demolition of brick work or stone/boulder masonary, laid dry as in WBM complete all as specified and as directed by Engr-in-Charge.

M&L for continuous brick edging with old size burnt clay bricks of sub class B width but laid on end verti cally including taking down old one complete as specified and as directed by Engr-in-Charge.

M&L for 150mm thick 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.

All as per item No 4 but except materials complete as psecified and as directed by Engr-in-Charge.

M&L ofr unsurfaced preparing 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 complete as specified and as directed by Engr-in-charge.

M&L for applying evenly a priming/tack coat with bituminous primer at 10 Kg per 10 Sqm paving bitumen complete as specified and as directed by Engr-in-Charge.

M&L for providing bitminous semi dense asphaitic concrete 40mm consolidated thckness with 5.5% bnder content by weight of total mix, rolled and completed to required gradient complete as specified and directed. (Spreading by mechanical paver) complete as specified and as directed by Engr-in-charge. 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.

M&L for making/painting of arrow, letters etc on road/pavements like any width and laying standard thickness of approximate 2mm by using therinoplastic materials @ 6.5 Kg/Sqm and glass beeos @250grms/sqm including cleaning of all the surfaces complete all as specified and directed by Engr-in-Charge.

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.

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 mix.

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.

S & F in repair road safety Convex mirror of 80 Cm dia, made of one piece polycarbonate lens which is damage resistant, complete with mounting hardware as per manufacurer. Make : Oscar Model No: OS-790 or equivalent of Dark Eye

Manufacturing, supplying and fixing retro reflective Mandatory/ Regulatory sign boards of 900 mm diametre with support length of 3750 mm and made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC ; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours).Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete as per drawing , specification and direction of Engineer-in-charge.

Demolition of concrete in ground floor and paving exc 15 cm thickness(below or above ground level)

M&L for 100mm thick PCC 1:4:8 type D2 using 40mm graded stone aggregate

M&L for spreading of 25mm thick layer of sand cushioning all as specified and directed by Engr in Charge.

M&L Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade complete all as specified.

M&L for PCC 1:2:4 type C1 using 20mm graded aggregates as in copings, kneelers, apex stones, bed plates, kerbs not provided for,water troughs and the like including weathering, slightly rounded for chamfered angles and throating, as directed incl use and waste of form work.

Deep Construction Company