SPL REPAIR OF ROADS IN VARIOUS LOCATIONS UNDER GE S BINNAGURI

M&L for repairs to potholes of any depth not exceeding 1.0 sqm each including sweeping free from dust & mud or water, scoring sunken surfaces in road, path etc, cutting around edge to atleast 25 mm in depth, making good by applying tack coat with cationic emulsion @5 kg per 10 sq m, putting in premixed bituminous, well rammed and sealed with binder 9.8 kg per 10 sq m, blinded with 0.09 cu m of stone chippings, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings) depth of potholes exc 30 mm complete all as specified and directed.

M&L for preparing unsurfaced water bound macadam by brooming with wire brush etc for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags removing all loose dirt etc and applying a priming/ tack coat with bituminous primer @ 5.00 kg per 10 Sqm using Paving bitumen (VG-10) with mechanical pressure sprayer, complete all as specified and directed.

M&L for providing Bituminous premixed carpet, 2cm consolidated thickness, with 0.27 cu.m. of stone chippings mixed with 14.6 kg of binder (paving bitumen), rolled and compacted to required camber and gradient, with exc 8 tonne & n.exc 12 tonne power roller, complete all as specified and directed.

M&L for applying evenly a tack coat over the existing bituminous surface @ 5 Kg per 10 Sqm (20/30 bitumen) and providing and laying 30 mm thick Mastic Asphalt on prepared surfaces strictly in accordance with IS 1195 of 1978 (as latest modified) with mastic (ie bitumen of grade 20/30) @8.98 Kg mixed stone dust (lime stone powder with calcium value 80%@ 0.016 Cum and stone chipping of size 12.5 mm and 10 mm @ 0.0192 Cum and sand @ 0.008 Cum Per Sqm with bitumen of grade 20/30, and finally providing stone aggregate of size 20 mm @ 0.005Cum per Sqm, mixed with 0.017Kg per Sqm of bitumen of grade 20/30, for anti skidding including dismantling old mastic asphalt black top surface of any thickness by mechanical tools and plants, cleaning and removing dismantled material from site etc complete all as specified and directed. complete all as specified and as directed.

Demolition of unreinforced cement concrete of any description and in any position not otherwise specially provided, complete all as specified and as directed.

M&L for 75 mm thick PCC (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in path/ steps finished cement concrete surface even & fair etc including necessary form work complete all as specified and as directed.

Providing and laying of 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, complete all as per specified and as directed.

M & L for providing plain cement concrete type B-1, 1:2:4, (using 20 mm graded crushed stone aggregate), as in copings/benching to sides of footpath finished fair and even etc, complete all as per specified and as directed.

M&L for 2.5 mm thick painting to road surfaces as in lines, dashes, arrows, letters , zebra crossing etc on roads, pavements and like with thermoplastic road marking paint @ 5 kg/Sqm and applying glass beads @ 300 gms/Sqm over painted surfaces while the painted surfaces are hot by mechanical means including cleaning surfaces, complete all as specified and directed. (Note. The painting shall be carried out through mechanical appliances by the company's approved applicator). Note:The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.