138WE/L-160/2025-26

Amount

Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25mm in depth, making good by applying tack coat @ 5 kg per 10 Sqm using bitumen grade VG-10, putting in premixed bituminous macadam (2 cm thick), well rammed and sealed with binder 6.8 kg per 10 sqm using bitumen grade VG-10, binded with 0.06 cum of stone chippings, 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings) complete all as specified and/or as directed by Engr-in-Charge.

M&L for peparing existing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with broom and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and applying evenly a priming/tack coat with mechanical sprayer using viscosity grade bitumen VG-10 @ of 5 kg per 10 sqm complete all as specified and/or as directed by Engr in charge.

M&L for bituminous premix semi dense asphaltic concrete (SDAC) 40mm consolidated thickness with 5.5% binder content by weight of total mix using paving bitumen of VG 10 grade from hot mix plant, rolled and compacted to required camber and gradient using mechanical self propelled paver and rolled with pneumatic vibratory power roller 8 to 10 tonnes capacity, complete all as specified and directed. Note: (i) Bituminous premix carpet will be laid by using hot mix plant and mechanical paver only. (ii) Work shall be executed as per design mix as approved by GE. (iii) The binder content specified is minimum. Financial effect of any plus variation in binder content during design mix at site shall be borne by contractor without any extra cost to the government.

M&L for preparing bituminous surfaces of road and marking 2.5mm thick centre line, stop lines, dashes, arrows, etc. and the like not exc 15cm wide on road pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS3262-1989 with special applicator machine all as per manufacturers instruciton complete all as specified and/ or as directed by Engr-in-charge.

S&F in repair cat eye solar reflective type of metal body alloy of size 100mmx100mmx20mm with PAMA striplens reflector fixed with and including MS Stud of suitable size as per manufacturer's instructions Model - DA 972 of DARK EYE or equivalent approved make as approved by GE

S&F in repairs metal tubular delineator 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

Demolition of cement concrete (un reinforced) in ground floors and pavings not exc 15cm thick (below or above ground level ) and removing debris off the premises complete all as specified and/or as directed by Engr-in-Charge.

Demolition brick work/ block masonry or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as specified and/or as directed by Engr-in-Charge.

M&L for providing design Mix cement concrete in pavement / hardstanding of flexural strength of 40 Kg/ sqcm in field, using 400 Kg/cum of cement for thickness of concrete 25cm or less complete all as specified and as directed by the Engineer-in-Charge.

M&L for providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 including making joints with or without groves(thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete all as specified and as directed by the Engineer-in-Charge.

M&L for forming 12mm thick expansion joints filled with pre-formed bituminous fillers and top 30mm primed and sealed with sealing compound grade 'A' in concrete slab complete all as specified and directed .

M&L for forming contraction (Dummy) joints 65mm deep and 10mm wide, filled with sealing compound grade 'A,' complete all as specified and directed .

M&L for preparation of new untreated concrete surface of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and/or as directed by Engr-in-Charge.

M/S BETONG CONSTRUCTION CO (BID ID -3426429)