SPECIAL REPAIR TO ROAD AT KENDRIYA VIDHYALAYA NO.2 AT AF STN GWALIOR

Amount

M&L for repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scuring sunken surface in roads, paths, etc. Cutting around edges to at least 25 mm in depth, making good by applying tack coat @ 5 Kg per 10 Sqm, putting in premixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, blinder and chippings). Depth of potholes exceeding 30mm complete all as specified and directed.

M&L for 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 on black top /concrete surfaces then applying evenly priming tack coat with paving bitumen VG-30 grade over the prepared surface by mechanical sprayer @5kg/10sqm of surface area complete all as specified and directed.

M&L bituminous premix semi dense asphaltic concrete carpeting 30 mm thick consolidated thickness using paving bitumen of VG -30 grade of minimum 5.5% bitumen binder content by weight of total mix, spread by means of self propelled mechanical spreader/paver, rolled and compacted to required camber and gradient by using mechanical power road roller of 8 to 12 ton capacity complete all as specified and directed. Note :- (a) As a result of job mix formula, if quantity of binder content works out to be more than 5.5% than no extra payment shall be made to the concrete However, in case bitumen requirement is less than 5.5% same shall be regularized as per actual mix design with minus adjustment of less bitumen @ Rs.50.00 per Kg.. (b) The premix semi dense asphaltic concrete shall be procured from computerized hot mix plant as approved by GE. (c) SDAC must be laid immediately after laying of BM. In case SDAC could not be laid with in 48 Hours of laying of BM, primer coat @3Kg/10Sqm to applied over freshly prepared surface and nothing extra shall be paid by the govt on this account. No claim what so ever shall be entertain by Govt on this account.

M&L for premix bituminous macadam using binder paving bitumen (VG-30) @ 4.5% by weight of total mix, mixed in automatic hot mix plant with design mix and laid by using self-propelled mechanical paver, consolidated thickness 75mm or less laid/rolled and compacted to required gradient and camber using 8 to 12 tonne power road roller to achieve uniform smooth surface etc complete all as specified & directed. Note:-(i)In the event of increase in percentage of binder content as per job mix formula, nothing extra shall be admissible and quoted rate are deemed to include for the same. However, in case bitumen requirement is less than 4.5% same shall be regularized as per actual mix design with minus adjustment of less bitumen @ Rs.50.00 per Kg. (ii) Contractor shall provide bitumen extraction apparatus along with benzene and other requisite material at site to determine the bitumen content without any extra cost.

M&L for preparation of existing bituminous surfaces, removing, dust, dirt grease and other foreign matters etc to receive the marking and M&L for thermo-plastic (Reflective) line marking of 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed.

S&F ( CAT EYES) solar reflective type of metal body alloy of size 100mmx100mmx20mm with PAMA strip lens reflector of model No. DA 972.0 fixed with and including MS stud of suitable size as per manufactures instructions fixing of CAT EYE shall be done by drilling hole on road and shall be fixed with resin based adhesive and nails, complete all as specified and directed.

Supply and fixing metal tubular delineator made out of ABS round body fitted with 2 Nos 65mm dia high reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm high duly powder coated and thermo plastic elastomer 3 bands of green red and yellow reflector redium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150X150x300mm) type B-1 complete all as specified and directed.

M/S NIRMAL SINGH DHANJAL

lodhi builders

JAINILAK AND MARPS

S S CONSTRUCTION COMPANY

M/s JAY AMBEY CONSTRACTION .CO

M/S KAPIL CONSTRUCTION CO