SPECIAL REPAIR TO APPROACH ROAD OF TECH AREA AT 17 CORPS OMC AT DAKSHINEWAR UNDER GE(NORTH) KOLKATA

Amount

M&L for repair to potholes any depth, not exc 01 sqm 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 with bituminous primer at 5 Kg per 10 Sqm putting in premix as specified for thin bituminus carpet (2.5 cm thick) well rammed and sealed with premixed sand seal coat (6.8 Kg of binder with 0.06 cum of sand), again rolled power roller 08 to 10 ton capacity, depth of pote holes n.exc 30mm all as specified).

Scarifying or picking up graveled macadam or bituminous macadam surfaces in area n. exc 400 sqm and depth exceeding 50mm but not exc 100mm deep and removing to a distance n.exc. 50 mtrs and all as directed.

M&L for 75mm thick (compacted thickness) water bound macadam (Each layer 75 mm compacted thickness) with coarse aggregate of grading 2 (63 to 40 mm size) using aggregate of granite, trap or basalt, spread, rolled with 8 to 10 ton power road roller and consolidated to gradient and camber required all as specified and directed.

All as per Srl iem No 3 here-in-before but except material

M&L for preparing WBM surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc. over the surfaces and applying paving bitumen 10 Kg/ 10 Sqm evenly a prime coat with bituminous primer of VG-30 complete and all as directed

Preparing 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 to remove all loose dirt etc. and all as directed.

M & L applying evenly a tack coat with bituminous primer using paving bitumen (VG-30) @ 5 Kg/10 Sqm complete all as specified and directed.

M&L for bitminous premixed carpet 30 mm thick with 0.40 cum of stone chippings mixed with 21.50 kg of paving bitumen 80/100 per 10 Sqm (VG-30) laid and consolidated by power road roller 08 to 10 ton capacity to required compacted gradient complete all as directed.

M & L applying premixed sand seal coat with 0.06 cu.m. of sand mixed with 6.8 kg of paving bitumen, applied and rolled to a uniform smooth surface with power road roller 08 to 10 ton capacity complete all as directed.

M&L for providing and applying 2.5mm thick road marking strips (Retro-reflective ) of specified shade/colour width not exc 15 cm using hot thermoplastic material by fully automatic thermoplastic paint applicator machine fitted with profile shoe, Glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cleaning the road surface of all dirt, seals, oil, grease and foreign material etc, complete as per direction of Engineer-in-Charge and accordance with manufactuer's specifications.

Sabitri Jhunu Enterprise

KOLAY CONSTRUCTION

S S ENTERPRISE

kamrula construction co

NC BOSE AND CO