SPECIAL REPAIRS TO INTERNAL ROAD AT AMU UNDER GE (MAINT) INF SCHOOL MHOW

Amount

M&L for Scarifying or picking up gravelled,macadam or bituminous macadam in area not exceeding 400 Sqm, depth exc 50mm but not exceeding 100mm by using power machinery or by hand picking tools carefully without damaging existing road surface complete all as specified and directed.

M&L for 75mm thick (compacted thickness) water bound macadam (WBM), with Granite, trap or basalt of grading 2 (63 to 40mm size), spread, rolled and consolidated with 8-10 tonne power roller to required gradient and camber complete all as specified and directed.

M&L for preparing WBM surface with wire brushes for removing caked mud etc. and sweeping the surface with brooms and finally fanning to clean the surface with mechanical Air compressor to remove all loose dirt etc. and applying evenly a prime coat with bituminous sprayer using paving bitumen VG-30 at the rate of 10 Kg/10 Sqm on WBM surface and applying for bituminous premix Ashphaltic semi dense concrete 30 mm consolidated thickness with 5.5% binder content by weight of total mix using paving bitumen VG-30, mixed by using hot mix plant and laid with Mechanical paver rolled and compacted to required camber and gradient with vibratory /pneumatic /tandom power roller 8 to 10 tonne capacity complete all as specified and directed.

Note1 : Cement shall be used as filler at mininum 2% by weight of total mix in event of variation in design mix the percentage of filler content shall be on plus side adopted. (b)SDAC shall be as per MORTH specification Note2: - (i) Laying shall be done by means of self-propelled mechanical paver, finishing with electronic sensor and hydraulic controls with suitable speed and capable of laying, spreading, tamping and finishing. (ii) Mix shall be obtained from computerized hot mix plant and spreading shall be done by using mechanical paver only) (iii) The mix shall be designed by job mix formula and approved by GE. (iv) Cost of testing charges, materials and transportation etc for job mix formula and Independent testing during execution of work shall be inclusive in the unit rate quoted and no extra payment shall be made on this account.

M&L for preparation of old black top bituminous surface by brushing with wire brushes for removing caked mud etc. Sweeping with brooms and finally fanning the cleaned surface with mechanical Air compressor to remove all loose dirt etc. and applying evenly a tack coat with paving bituminous primer using paving bitumen VG-30 at the rate of 5 Kg/10Sqm on black top surface and M&L for bituminous premix Ashphaltic semi dense concrete 30 mm consolidated thickness with 5.5% binder content by weight of total mix using paving bitumen VG-30, mixed by using hot mix plant and laid with Mechanical paver rolled and compacted to required camber and gradient with vibratory /pneumatic /tandom power roller 8 to 10 tonne capacity complete all as specified and directed.

Note1 : Cement shall be used as filler at mininum 2% by weight of total mix in event of variation in design mix the percentage of filler content shall be on plus side adopted. (b)SDAC shall be as per MORTH specification Note2: - (i) Laying shall be done by means of self-propelled mechanical paver, finishing with electronic sensor and hydraulic controls with suitable speed and capable of laying, spreading, tamping and finishing. (ii) Mix shall be obtained from computerized hot mix plant and spreading shall be done by using mechanical paver only) (iii) The mix shall be designed by job mix formula and approved by GE. (iv) Cost of testing charges, materials and transportation etc for job mix formula and Independent testing during execution of work shall be inclusive in the unit rate quoted and no extra payment shall be made on this account.

M&L for premixed bituminous macadam (consolidated thickness 75 mm or less), with using 4% binder content by weight of total mix with paving bitumen of grade VG-30 penetration, mixed by using hot mix plant and laid with mechanical paver, rolled and compacted to required camber and gradient by using vibratory /penumatic/tandem power roller 8 to 10 tonne capacity complete all as specified and directed.

Material and labour fo repair to pot holes not exceeding 1 sqm area including sweeping free from dust and mud or water scoring sunken surface in road,path etc cutting around edges at least 30mm in depth & making good by filling in ,screened and graded road metal,watering and well ramming (including supply of road metal) and making good by applying tack coat @ 10 Kg/10 Sqm of VG-30 ,Grade paving bituminous binder,complete all as specified and directed.

M&L for making lines, dashes,arrows,letters etc 15 cm wide on bituminous surface with retro reflective thermoplastic road marking paint with reflector sing glass beads @ 250 gms per sqm area confirming to MOST & BIS specification, of thickness 2.50-3.0 mm thick of white/golden/yellow as approved colour/shade and applied with machine, as per manufacturer's instruction including preparation of surfaces i.e cleaning of surface by removing all dust,dirt,oil grease etc complete all as specified and directed.

S&F in repair Cat Eye as (Road Stud) two way reflective type of aluminium alloy body of size 110mm x 120mm x 24mm and weight of 435 gms in Red, Amber or white in colour fixed with and including all necessary items as per manufacturer's instructions complete all as specified and directed. (Make - SUNEYES/ Dark Eye model No DA 972 / 3M/Alcolite)

S&F in repair solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufacture"s instructons etc complete all as specified & directed. Make - SUNEYES/ Dark Eye / 3M/Alcolite/solar

M/s SHIVAM CONSTRUCTIONS

Bharadwaj Builders

Choudhary Traders and Engineers

Narayandas Phoolchand Mishra Infrastructures Pvt. Ltd.