REPAIR TO ROAD, POT HOLES, PAVER BLOCKS, ROAD MARKING AND ROAD FURNITURE OF KATARI BAGH, GARUDA, NSRY AND VENDURUTHY AT NAVAL BASE AND DAD COMPLEX AT THEVARA UNDER GE(NW) KOCHI

Amount

M & L for Repair to pot holes depth exc 30mm,but n exc50mm and n.exc 1 Sqm 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 @ 5 kg per 10 sq m, putting in premixed bituminous macadam, well rammed and sealed with applying evenly a priming/tack coat with bituminous cold emulsion @ 10 kg per 10 sq metre .complete all as specified and as directed.

Scarifying or picking gravelled, macadam or bituminous macadam exc 50mm and n exc 100mm deep and surfaces in area n exc 400 sqm all as specified and as directed

Removing excavated material and depositing where directed at a level exc 1.5km to n exc 5 km above the starting point and deposited out side MD land complete all as specified and as directed

Rolling and consolidating formation surfaces in cutting using 8-12 ton capacity power roller complete all as specified and as directed

M&L 150mm thick of soling (or sub base) with broken boulders or quarried stone, inter stices filled, surface formed and rolled and consolidated to required gradient and camber required using 8-12 ton capacity mechanical power roller complete all as specified and as directed

M&L 150mm thick (compacted thickness, two layers of 75mm thick each) WBM, with coarse aggregates (granite, trap or basalt) of grading 3 (63mm to 40mm size) spread, rolled and consolidated to gradient and camber required using 8-12 ton capacity mechanical power roller complete all as specified and as directed

Preparing unsurfaced water bound macadam 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 and applying evenly a priming/tack coat with bituminous cold emulsion @ 10 kg per 10 sq metre etc complete all as specified and as directed

Preparing black top surfaces by brushing with wire brushes for removing cacked mud etc sweeping with broom and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc and applying and spreading evenly a priming/ tack coat with bitumen cold emulsion @ 5 Kg per 10 Sqm complete all as specified and as directed

M&L for Bituminous premixed semi dense asphaltic concrete 40mm consolidated thickness with not less than 5.5% binder content by weight of total mix (using Paving Bitumin Grade VG-30 (with 7% of bitumen replaced by shredded waste plastic) rolled and compacted to required camber, gradient and super elevation with 8 to 12 ton capacity mechanical power roller, mixed in hot mix plant and spread with mechanical paver complete all as specified and as directed

M&L for premix bituminous macadem consolidated thickness with 4 % binder content by weight of total mix, using paving bitumen grade VG-30, roled and consolidated to required gradient and camber using 8 to 12 ton capacity mechanical power roller complete with paving bitumin complete all as specified and directed

M&L for preparation of New/Old Road surfaces and applying thermoplastic reflective paint for marking of minimum 2mm thick single coat as in centre line and edge line, zebra crossing, stop lines etc., road marking of 150/100mm width using 'HOT MARK' white or golden yellow by indigenous modern propelled road marking machine as directed including all ingredients such as blinder, glass beads titanium dioxide calcium carbonate inter filler, thermoplastic requirement for glass beads shall be the table No 800.4 of MOST specification including spraying of glass beads etc all as per manufacture's instructions complete all as specified and as directed

S&F Road Stud (Cat Eye) of size not less than 90mm x 100mm x 26 mm body made of non breakable polycarbonate with electronicallywelded prismatic retro- reflective lense on both sides for maximum retro-reflection in wet and dry condition. Body shall be dust proof. I .e non dust accumulation on lense and space shall be built for finger grip, including fixing with bitumen adheshive BT-69 complete all as specified and as directed .

S&F solar Cat Eye Aluminium 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 manufactures instructions etc. complete all as specified and as directed

S & F speed breaker made of heavy duty tough rubber with high resistance wear & tear property UV stablised black and yellow combination, high reflective reflectors having L 70mm, W 23mm available on both sides in red and yellow colour, overall length 500mm, with 380mm and height 50mm complete all as specified and as directed

Excavation in trenches n exc 1.5 m wide and n exc 1.5 m in depth for foundation, man holes etc and getting out in soft/loose soil, incl removal of all excavatetd materials site to outside MD land complete all as specified and as directed

M&L for Reinforced concrete pipes class NP 2 of 150 mm dia laid and jointed complete with collars all as specified and as directed

M&L cement concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6 type C2 with 40mm graded aggregate, dia of pipe 150mm all as specified and as directed

Returning filling in including spreading, leveling, watering and well ramming in layers n exc 25cm thick (Soft/loose soil)

Demolition of cement concrete (unreinforced) in ground floor and in paving not exceeding 15cm thickness ( below or above ground level) incl removal of all debries site to outside MD land complete all as specified and as directed

M&L for cement concrete 75mm thick type C-2 using 40mm graded stone aggregate over rammed earth as in sub base to receive floor finish etc complete all as specified and as directed

M&L for Coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm spreading and levelling in layers n exc. 25 cm thick andr well ramming including watering as required

M&L for Machine pressed precast concrete interlocking paver block any shape & size confirming to IS 15658-2006 of 60mm thickness M-35 grade with grey cement and pigment complete all as specified and as directed

Dismantling and refixing the same machine pressed precast concrete interlocking paver block any shape with grey cement and pigment complete all as specified and as directed Note :- After removing existing interlocking paver block necessary levelling of coarse aggregate shall be carried out before laying.