CWEK-20/2020-21

Amount

Surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out in hard/dense soil, complete all as specified and as directed.

Removing excavated soil to a distance exceeding 250 metre and not exceeding 500 metre and deposited where directed, complete all as specified and as directed.

Material and labour for moorum/red bajri filling in road berms or pavings, laid in layers , spread, levelled, watered and rolled with 2 to 5 tonne capacity power road roller and compacted to required gradient and camber ,complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floor and pavings not exceeding 15cm thickness (below or above ground level) and removal the rubbish/ demolished material outside defence land, complete all as specified and as directed.

Material and labour for plain cement concrete 1:4:8 type D-2 (using 40 mm graded mechanically crushed stone aggregate), as in foundation filling and mass concrete, complete all as specified and directed.

Material and labour 100mm thick cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in floor, finishing cement concrete surface even and smooth with out using extra cement complete laid in alternate bays (area of each bay not exceeding 1.80 square metre), complete all as specified and as directed.

Material and labour for providing cement concrete 1:2:4 Type B1 using 20mm graded aggregate as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

Material and labour for repair to potholes any depth, not exc. 1.00 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal), complete all as specified and as directed .

Material and labour for preparation of black top surface by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with air compressor to remove all loose dirt etc and applying evenly a bituminous tack coat of GRADE VG-10 @ of 5 Kg per 10 sqm of road surface and laying bituminous premixed carpet, using 0.34 cu.m. of stone chippings mixed with 18.25 kg of binder (grade VG-30) rolled and compacted to required camber and gradient and premixed sand seal coat with 0.06 cu.m. of sand mixed with 6.8 kg of bitumen, applied and rolled to a uniform smooth surface,complete all as specified and as directed..

Material and labour for repair to pot holes of any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water scoring sunken surfaces in roads/path etc cutting around edges to at least 25mm and more as per site requirement in depth and making good by applying tack coat of paving bitumen @ of 5 Kg/10 Sqm, putting in premixed bituminous macadam (using binder content of 4% by weight of total mix using paving bitumen of grade VG-30), well rammed and sealed with binder 9.8 Kg per 10 Sqm, binded with 0.09 cum of stone chipping 6.3mm size and again well rammed (including supply of premixed macadam binder and chipping) depth of pot holes not exceeding 30mm, complete all as specified and as directed.

Material and labour for repair to pot holes of any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water scoring sunken surfaces in roads/path etc cutting around edges to at least 25mm and more as per site requirement in depth and making good by applying tack coat of paving bitumen @ of 5 Kg/10 Sqm, putting in premixed bituminous macadam (using binder content of 4% by weight of total mix using paving bitumen of grade VG-30), well rammed and sealed with binder 9.8 Kg per 10 Sqm, binded with 0.09 cum of stone chipping 6.3mm size and again well rammed (including supply of premixed macadam binder and chipping) depth of pot holes exceeding 30mm complete all as specified and as directed.

Material and labour for repair to pot holes of any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water scoring sunken surfaces in roads/path etc cutting around edges to at least 25mm and more as per site requirement in depth and making good by applying tack coat of paving bitumen @ of 5 Kg/10 Sqm, and applying bituminous premix semi dense asphaltic concrete 30mm (consolidated thickness) using with 5.5% of binder (grade VG-30) content by weight of total mix, rolled and compacted to required camber and gradient and rolled with 10-12 tonne capacity road roller rolled to uniform smooth surface ,complete all as specified and as directed.

Material and labour for repair to pot holes of any depth not exceeding 1.00 Sqm each including sweeping free from dust and mud or water scoring sunken surfaces in roads/path etc cutting around edges to at least 30mm and more as per site requirement in depth and and making good by filling in screened and graded road metal and well ramming including supply of road metal and applying tack coat of paving bitumen @ of 5 Kg/10 Sqm, putting in laying bituminous premix semi dense asphaltic concrete 30mm and more (consolidated thickness) using with 5.5% of binder (grade VG-30) content by weight of total mix, rolled and compacted to required camber and gradient using mechanical paver and rolled with 10-12 tonne capacity vibratory road roller rolled to uniform smooth surface ,complete all as specified and as directed.

Material and labour for scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sq m, exc 50 mm but not exc 100 mm deep including rolling scarified surfaces, with power roller 8 to 12 tonne capacity to required camber and gradient and removal the rubbish/ demolished material outside defence land, complete all as specified and as directed .

Material and labour for 75mm thick (compacted thickness) Wet Mix macadam with course aggregate as limestone/ sandstone/ flint/ quartzite of grading 2(63 to 40mm size), blinded with stone screening type 'A', spread, watered, rolled and consolidated to ;gradient and camber required by using power roller 8 to 12 Tonne capacity complete, all as specified and as directed.

Material and Labour for premixed bituminous macadam (consolidated thickness 75mm or less ) laid / rolled and compacted to required gradient and camber using binder content of 4% by weight of total mix using paving bitumen of grade VG-30, complete all as specified and as directed.

Material and labour for preparation of black top surface by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with air compressor to remove all loose dirt etc and applying evenly a bituminous tack coat of GRADE VG-10 @ of 5 Kg per 10 sqm of road surface ,complete all as specified and as directed .

Preparing unsurfaced Water bound Macadam / WMM by brushing with wire brushes for removing caked mud etc, sweeping with air compressor to remove all loose dirt etc and applying evenly priming /tack coat with paving bitumen (Grade VG-10) at the rate of 20 Kgs /10 Sqm on prepared surfaces blinded with 12.5mm stone [email protected] per 10Sqm and rolling to required gradient and camber, complete all as specified and as directed.

Material and labour for laying bituminous premix semi dense asphaltic concrete 30mm (consolidated thickness) using with 5.5% of binder (grade VG-30) content by weight of total mix, rolled and compacted to required camber and gradient using mechanical paver and rolled with 10-12 tonne capacity vibratory road roller rolled to uniform smooth surface ,complete all as specified and as directed. Note- (i) Bituminous premix semi dense asphaltic concrete shall prepared in central computerised hot mix plant. complete all as specified and as directed by the Engineer-in-Charge. (ii) Design mix shall be got done by the contractor at his own expenses from laboratory as decided by GE.

Material and labour for providing design Mix cement concrete in pavement / hardstanding of flexural strength of 40 Kg/ sqcm in field, using 400 Kg/cum of cement for thickness of concrete 25cm or less including form work, complete all as specified and as directed.

Forming 12mm thick expansion joints filled with pre-formed bituminous fillers and top 30mm primed and sealed with sealing compound grade 'A' in concrete slab 100mm thick and over, complete all as specified and directed .

Material and labour for forming contraction (Dummy) joints 65mm deep and 10mm wide, filled with sealing compound grade 'A,' complete all as specified and directed .

Supply and fixing Uni/dual/tri-directional acrylic plastic reflecters cat eye of ABS material having size 100mm x 100mm x 25mm containing 62 mini retro reflective glass beads of colour white/red/yellow on both sides (minimum 31 beads on each sides) fixed complete with steel zinc plated nails/stud of dia 12mm and of of length 120mm, complete all as specified and as directed Note:- (i) Fixing arrangement shall be as per manufacturer instructions. (ii) Designed to bear 25 Tonnes load and having impact strength of 253 KN and weight of stud 130 grams. Make -Sinor Cat Part No-Da-51 and equvalent make mentioned in Appexdix 'B'

Supply and fixing in repair cat eyes reflected road stud ABS white body with both side red lens or yellow body with both side yellow lens of size 90mm x 100mm x 16mm without shanks fixed on existing black top/ concrete surface including necessary fixing arrengement with epoxy/ thermosplastic adhesive, complete all as specified and as directed . Note:- (i) Fixing arrangement shall be as per manufacturer instructions. (ii) Designed to bear 25 Tonnes load and having impact strength of 253 KN.

Supply and fixing Direction arrow sign board of size 900mm x250mx 600mm made out of powder coated CRC sheet fully reflectrised with white high density retro reflective sheet, welded to mild steel frame made out of 35mm x 35mm square pipe and having hold fast size 100mm x10mm installed with concrete block, complete all as specified and directed.

Supply and fixing metal tublar delineator 900mm long and 85mm dia 16 gauge made out of mild steel pipe black powder coated, reflection media at top disc of micro prismatic reflection of yellow colour protected by powder coated MS mesh and intensity grade reflection media on post retro reflective sheet of red yellow colour complete all as specified and directed. Note:- Delineator shall have high intensity retro- reflective band of 1" width for extra visiblity. Delineator shall be fixed in position in PCC block 1:2:4, type B-1, using 20 mm graded crushed stone aggregates, block size of 300x300x300 mm, embedded 150mm in ground.

Material and labour for continuous brick on edging using old size brick with width equal to width of brick laid dry on end vertically, complete all as specified.

Material and labour for preparation of new road surface and applying 2.5mm thick retro-reflective thermo plastic road marking paint with glass beads exe 10 cm width or girth hot applied on road surface mechanically conforming to BS-6068 and according to the specification laid down by IRC and MOST (Ministry of surface transport) specification 803 Vol -III.

Material and Labour for vibratory compacted, precast cement concrete, coloured (other than grey), rubber moulded , interlocking designer paver blocks( double glossy) in any and shape, confirming to IS-15658-2006 of 60mm thickness, M-35 grade in path, hard standing, etc. laid over and including 25 mm thick bedding layer of sand complete, all as specified and as directed.

Material and Labour for spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green complete, all as specified and as directed.

Note:- Amount of credit of Rs. 12,165.00 for retrieved materials as mentioned in Schedule of Credit Page No 22. of tender documents in pdf form which will be deducted offline while acceptance of tender.

EVERGREEN GROUP OF INDUSTRIES