CWE KOTA/ALW-16 OF 2020-21 SPECIAL REPAIRS TO CERTAIN ROADS AT MH CITY AREA AND ITARANA MILITARY STATION ALWAR

Amount

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15 cm thickness below or above ground level and removal all rubbish material complete all as directed.

Excavation in trenches n. exc 1.5 metre wide and not exceeding 1.5 m deep for foundations, laying under ground cables etc and getting out in soft/ loose soil, complete, all as specified and directed.

Excavation over area n exc 1.5m deep and getting out in soft/loose soil complete all as specified and directed.

Dismantling of stone slabs and tiles of any description or thickness as in floors, pavings aprons, pathway etc laid dry or laid dry and pointed complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick,complete, all as specified and directed.

Removal of excavated surplus spoil to a distance n.exc 250m but not exc. 500 metre and depositing where directed at level not exceeding 1.5 m above the starting point,complete, all as specified and directed.

M & L for 100mm thick PCC 1:4:8 type D-2 using 40mm graded aggregate as in sub base of path/hardstanding complete all as specified and directed.

M & L sand filling under floor or in foundation including watering and consolidation complete all as specified and directed.

M&L for 80mm thick precast glazed interlocking paving blocks factory casted using grey cement with pigment, machine pressed confirming to IS-15658-2006 and of shape haxagon/ triangular/ zigzag/ I-shaped etc. as directed having compressive strength not less than 400 Kg/ Sqcm (M-40) laid over 25 to 30mm thick layer of sand cushioning including filling the interstices with & including sand complete all as specified and directed. Note:- Sand cushioning shall be measured and paid separately.

Laying only precast cement concrete interlocking paver block (Re-sued old paver blocks obtained from item No. 4.00) over 25 to 30mm thick layer of sand cushioning complete all as specified and directed. Note:- Sand cushioning shall be measured and paid separately.

M & L for 25mm thick cement concrete type B-0 1:2:4 (12.5mm graded stone aggregate)as under floor tiles finished the surface even and fair complete all as specified and directed.

M &L for providing cement concrete type B-0 1:2:4 (12.5mm graded stone aggregate)as in kerbs, copings, kneelers, bed plates, etc. (Including all necessary form work) complete all as specified and directed.

M &L for Rubber moulded concrete coloured tiles, size 300mm x 300 x 22-25mm thick as approved by GE, laid over and including 15mm thick cement mortar screed in CM 1:6 complete all as specified and directed.

M &L providing precast cement concrete factory made in PCC 1:2:4 type B-1 using (20mm graded stone aggregates) set in CM 1:6 quion blocks (for use kerb stone) with plain fair faces, including chamfers, weatherings, throating etc. complete with joints to match complete all as specified and directed.

M & L Rolling and consolidating formation surfaces in cutting to the required gradient and camber including filling in depressions and hollows watering, levelling etc using power roller exc 8 tonne but n. exc 12 tonne capacity complete all as specified and directed.

M&L 150 mm thick compacted thickness WBM (in two layers each of 75 mm thick) with coarse aggregate of grading 2 (63 to 40 mm size) or of grading 3 (50 to 20 mm size) of sand stone, flint or quartzite spread rolled and consolidated to gradient and camber required using power roller exc 8 tonne but n.exc 12 tonne capacity complete all as specified and directed.

M & L for 150 mm thick soiling (or sub base) with broken boulders or quarried stones of size range 50mm to 100mm, interstices filled, surface formed and rolled and consolidated to required gradient and camber using with power roller exc 8 tonne but not exc 12 tonne capacity complete all as specified and directed.

M & L for preparing newly WBM 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 dirt etc and applying evenly a priming/tack coat of paving bitumen VG-10 @ 10 Kg per 10 sqm and laying semi dense asphaltic concrete (Design mix) 40mm consolidated thickness with binder content VG-40 @ 5.5% by weight of total mix using cement OPC 43 grade @ 2% as filler material with mechanical paver finisher, rolled and consolidated with power roller exc 8 tonne but not exc 12 tonne capacity to required camber and gradient complete all as specified and directed.

M&L for repair to pot holes of depth exc 30 mm, n.exc 1 sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths, etc, cutting arounds edges to at least 25 mm in depth, making good by applying tack coat of paving bitumen @ 10 kg per 10 sqm putting premixed bituminous macadam, well rammed and sealed with binder (paving bitumen) 9.8 kg per 10 sqm, blinded with 0.09 cum of stone chippings, 6.3 mm size and again well rammed using 8 to 10 tonne power roller (including supply of premixed macadam, binder and chippings) complete all as specified and directed.

M & L preparing black top 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 loose dirt etc and applying evenly a priming/ tack coat of paving bitumen VG-10 @ 5 Kg/10 sqm with mechanical sprayer machine complete all as specified and directed.

M&L for premix bituminous macadam (consolidated thickness 75 mm or less) using 4% binder (paving bitumen VG-30) content by weight of total mix laid with mechanical paver finisher, rolled and compacted to required gradient and camber using 8 to 12 tonne power roller complete all as specified and directed.

M & L for applying evenly a priming/tack coat of paving bitumen VG-10 @ 3 kg per 10 sqm and laying semi dense asphaltic concrete (Design mix) 30mm consolidated thickness with binder content VG-30 @ 5.5% by weight of total mix using cement OPC grade @ 2% as filler material with mechanical paver finisher, rolled and consolidated with power roller exc 8 tonne but not exc 12 tonne capacity to required camber and gradient 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 wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove loose dirt etc and applying evenly a priming/ tack coat with paving bitumen VG-10 @ 5Kg/10 Sqm with mechanical spreayer machine and laying semi dense asphaltic concrete (Design mix) 30mm consolidated thickness with binder content VG-30 @ 5.5% by weight of total mix, using cement OPC 43 grade 2% as filler material, with mechanical paver finisher, rolled and compacted with power roller exc 8 Tonne but not exc 12 tonne capacity to required camber and gradient complete all as specified and directed.

M & L for cleaning and preparing the road surface and applying/marking with reflective thermoplastic white/yellow road marking paint conforming to BIS-3262, laid through road marking paint application machine in a 2.5mm thick layer of CRYSTALEX using 5 Kg material per square meter by incorporating the white glass beads 250 gms/Sqm for reflectivity of lines,dashes, arrows, zebra marking etc all as specified and directed. Note :- (i) Unit rate quoted by the contractor deemed to include for provision of red signals to keep off trafic from green work, cleaning road surface and working during odd hours when traffic is light. (ii) The line marking shall stand out boldly and solidly without showing signs of scratch marks or surfaces underneath, if necessary, the surface shall be remarked after removal of existing treatment until the desired result is obtained. Make :- Asian Paints, Berger Paints & Shalimar Paints as approved by GE.

S & F in replacement solar cat eyes (studs) made of aluminium dicasted body, 100% waterproof, both side reflectors, designed according to IP 65 of size 125mm x 125mm x 25mm with shank not less than 60mm length, high efficiency mono crystaline solar panel(2.5 V/0.3 watt), one Ni-Mh or Ni-cd rechargable battery (1.2 V/1600 MA) having six super bright LEDs with 10000 to 18000 mcd (millicandela), view distance upto 1000 metre and flush road bearing capacity 10 MT, fixing in road by drilling a hole and with epoxy hardner etc as per manufacturer's instructions at the location complete all as specified and directed. Model/Make : 3M / 7M Model 'DHRUV' of Dark Eye or equivalent model of Make M/S Automat Road safety Pvt. Ltd / M/S MB Engineering corporation/M/S Texla Plastic & Metals Pvt Ltd./ M/S Tata Solar BP/ M/S Sun Eyez

M/S Parshant Associates

SINGH ENTERPRISES

MADAN MOHAN JAIN sons

krishna Associate

R K and Sons

M/s J S & SONS

Ms Hari Deva Builders