REPAIR TO ROAD INCLUDING ROAD FURNITURE AT JALAPAHAR KATAPAHAR AND LEBONG AREA UNDER AGE(I) DARJEELING

Amount

Scarifying or picking gravelled macadam or bituminous macadam surfaces in area not exceeding 400 Sqm, depth exceeding 50mm and not exceeding 100mm deep and removing materials from site of work or staking at site for reuse complete all as specified and as directed.

M&L 75mm thick (compacted thickness) WBM with using coarse aggregates of grading 2 (63mm to 40mm size) , spread, rolled and consolidated to gradient and camber with required using 8-10 ton power road roller as required using aggregate of lime stone, sand stone, flint or quartzite etc complete all as specified and as directed.

All as per Srl item No. 2.00 here-in-before but except materials complete all as specified and as directed. (Note : Serviceable Materials obtained from Srl item No. 1.00 here-in-before shall be reused)

M & L for premixed bituminous macadam using paving bitumen of grade 30 (VG-30) @ 4% by weight of total mix, laid rolled and compacted to required gradient and camber with 8 to 10 ton power roller (consolidated thickness 75 mm or less) complete all as specified and as directed).

M&L for repairs to pot holes any depth, not exc 1.00sqm 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, and making good by applying tack coat with cationic emulsion primer (RS-I) @ 2.5kg/10 sqm putting in premixed bituminous macadam, well rammed and sealed with binder with paving bitumen grade 30 (VG-30) @9.8 kg/10 sqm blinded with 0.09 Cum of stone chipping, 6.3 mm size and again well rammed (including supply of premixed macadam binder and chipping) depth of potholes exceeding 30 mm thick complete all as specified.

M&L preparing surface of unsurfaced water bound macadam surface 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 evenly a priming/tack coat with bitumen primer using paving bitumen grade (VG-10) @ 10 kg/10 Sqm on water bound macadam surface complete all as specified and as directed.

M&L preparing existing black top road surface 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 evenly a priming/tack coat with bitumen primer using paving bitumen (VG-10) @ 5kg/10 sqm complete all as specified and as directed.

M&L 25mm thick consolidated thickness bituminous premixed carpet with 0.34 cum per 10 Sqm of stone chipping & mixed with 18.25 kg per 10 sqm of binder (paving bitumen VG-30) laid and rolled with 8 to 10 tonne power road roller and compacted to required camber and gradient complete all as specified and directed.

M&L for premixed sand seal coat by applying paving bitumen grade (VG-30) @ 6.8 kg per 10 Sqm blinded with sand @ 0.06 cum per 10 Sqm & rolled to a uniformed smooth surface by 8 to 10 tonne power road roller complete all as specified and directed.

Demolition of cement concrete in ground floor and paving n.exc 15cm thickness below or above ground level including removal of demolished materials from work site complete all as specified and as directed

M&L for Painting lines, dashes, arrows, letters, etc. on roads, pavements and the like of 10 cm wide with hot applied thermoplastic paint, white or yellow, compound thickness of 2.5mm incl reflectorized glass @ 250 gm/sqm area conforming to IRC standard complete all as specified and as directed. (Note : The paint shall be carried out through mechanical appliances by the company's approved applicator) complete all as specified and as directed.

M&L 75mm thick PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in road side pavings, finishing the surface even and smooth without using extra cement complete all as specified and as directed.

Note:- The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

Darjeeling Enterprises

RAI CONSTRUCTION

HIRA SINGH

Damdoo Bhutia

GEETA CONSTRUCTION

Janata Enterprises