REPAIR OF ROAD AND RELATED MISC WORKS AT MD OTM ACCN AT ZONE A ZONE B DHAR ROAD 960 LT AD WKSP 984 AD WKSP AND TAWI VIHAR AREA UNDER GE (ARMY) DHAR ROAD UDHAMPUR

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n exc 400 sqm and depth exc 50mm and n exc 100mm deep incl removing n exc 50m and stacking as all specified and directed.

Material & Labour for 75mm thick (compacted thickness) WBM with coarse aggregates (granite, trap or basalt) of grading 2 (63 to 40 mm size) or of grading 3 ( 50 to 20 mm size), spread rolled and consolidated to required gredient and camber with tendem vibratory roller including forming clay puddle bunds (retaining fillets) on both edges of spread aggregates complete all as specified and directed.

Material & Labour for preparing unsurfaced water bound macadam surface, bituminous macadam surface and black top surface by brushing with wire burshes for removing caked mud etc, Sweeping with brooms and finally fanning the cleaned surfaces with gunny bags or with mechanical air compressor to remove all loose dirt etc and applying evenly a priming/tack coat with bituminous primer (paving bitumen VG-10) @ 5 kg per 10 sqm complete all as specified and directed.

Material & Labour for Premix bituminous macadam (consolidated thickness 75 mm or less) using binder content of paving bitumin (VG-30) by 4% weight of total mix, matrial transported in tipped (covered) vehicle and rolled and compacted to required gradient and camber with tendem vibratory roller complete all as specified and directed.

Material & Labour for preparing BM surfaces / black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and applying a priming/tack coat of paving bitumen primer VG-10 grade @ 5Kg per 10 Sqm complete all as directed.

Material & Labour for semi-dense bituminous concrete 40 mm (consolidated thickness) with 5.5% binder content by weight of total mix (paving bitumen VG-30) laid with mechanical paver and material transported in tipped (covered) vehicle and compacted to required camber and gradient with tendem vibratory roller complete all as specified and directed. .

Material & Labour for 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 at 5 kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8Kg per 10 Sqm, blinded with 0.09 cum of stone chippings 6.3mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of potholes exc 30mm complete all as specified and directed.

Material & Labour for providing and applying 2.5mm thick white/yellow hot thermo plastic road marking paint,Confirming to BS specification as per IS-164 Grade-I material homogenously composed of aggregate pigments resins and glass reflectors rising beads in require percentage as specified and heating to point with in temperature limit as per instruction of manufacturing spread and laid by automatic mechanical engine driven machine, painting as in strips (continuous of reeking as directed) including preparation of existing surfaces complete all as per direction of Engr-in-Charge.

Supply & Fixing for cat eye reflective type of Aluminium alloy die costed dynamically designed very high strength and tilled with 02 nos highly reflective reflectors & 02 nos eye balls each on both side alloy of size of Model No DA 972.0 of dark eye fixed with and incl MS stud of suitable size as per manufactures instructions.

Supply & Fixing for solar Delineators with plate size1000x 50mm is made of poly carbonate ABS body with an anti theft wire mesh provided over it hight 165mm and dia 95mm Cat paart No DA 112, including excavation in any type of soil, PCC 1:4:8 and removing excavated material to a distance not exceeding 50 mtr complete all as specified and directed.

Supply & Fixing for convex mirror (size 800mm) made of PC material with suitable MS pipe post duly powered coated complete all as specified and as directed including necessary excavation in any type of soil, PCC 1:4:8 and removing excavated material to a distance not exc 50 mtr complete all as specified and directed.

Supply and fixing in repair for MS tubular Delineators made out of ABS round body fitted with 02 nos 100mm dia high reflective reflectors made out of PMMA and mounted on 50mm dia mild steel pipe of 600mm height duly powder coated cat part No DA 952 GP Dark eye, with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x30mm) type B1 complete all as specified and dircted.

Demolition of cement concrete unreinforced in ground floors and paving n. exc 15 cm thickness below or above gound level, concrete debris and rubbish to a distance n exc 100m as directed by the EIC.

Material & Labour 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 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required including dismantling/ demolition of old kerb stone complete all as specified and directed.

Materal & Labour for 100mm thick PCC 1:4:8 type D2 (40mm graded aggregate) for floor sub base over and incl compacted surfaces complete all as specified and directed.

Material & Labour for Machine pressed precast concrete interlocking paver block any shape and size with gray cement and pigment confirming to IS 15658-2006 of 80mm thickness M-40 Grade with gray cement and pigment. laying over sand cushion shape and colour approved by engr-in-charge. complete all as specified and directed.

Material & Labour for sand filling under floors or in foundation including watering and consolidation complete all as specified.

Material & Labour for PCC 1:2:4 type B1, using 20mm graded stone aggragate as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided, water troughs and the like including , slightly rounded or chamfered angles and throating, as directed completed as specified.

NATIONAL ROAD BUILDERS (BID ID -3366783)

SINGH CONST CO (BID ID -3367388)