CWEK-12/2020-21

Amount

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation, shafts, man holes etc not exceeding 10 Square metre on plan and getting out in hard/dense soil complete all as specified and as directed.

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

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

Rough excavation not exceeding 1.50 metre deep and getting out in hard/dense soil, complete all as specified and as directed.

Excavation over areas not exceeding 1.5 metre deep and getting out in hard/dense soil complete all as specified and as directed.

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

Removing excavated soil to a distance not exceeding 50 metre and deposited where directed at a level not exceeding 1.50m above the starting point, complete all as specified.

Material and labour for moorum/red bajri filling in floors or pavings, laid in layers n exc. 15cm thick, spread, levelled and rammed including watering, complete all as specified

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 PCC 1:4:8 type D-2 (using 40 mm graded mechanically crushed stone aggregate) as in sub base to floor, complete all as specified.

Material and labour for brick work with subclass ‘B` old size bricks, straight or curved on plan exceeding 6 metre mean radius built in cement mortar (1:4), complete all as specified and as directed.

Material and Labour for 10mm thick rendering on fair faces of brick work, concrete surfaces in cement mortar 1:4 , finished the surface even and smooth without using extra cement complete all as specified.

Material and labour for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:4 complete all as specified and as directed.

Material and labour for keyed pointing to random or polygonal rubble uncoursed or brought upto courses in cement mortar 1.4 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 form work to edges of concrete flats, treads, concrete railings, floor , roof and similar work 150mm thick and over for fair finished surfaces of concrete complete all as specified and directed..

Rolling and consolidation formation surfaces in cutting to required gradient and camber with 8 to 12 ton power road roller, complete all as specified and directed .

Material and labour for repair to potholes any depth, not exc 1 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 30 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) , applying tack coat of GRADE VG-10 @ of 5 Kg per 10 sqm and putting in premixed bituminous macadam and sealed, depth of pot holes exceeding 30mm 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 soling (or sub base) spread thickness with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber, spread thickness in 200mm, complete all as specified and as directed.

Material and labour (except material) for soling (or sub base) spread thickness with broken boulders , interstices filled, surface formed and rolled and consolidated to required gradient and camber, spread thickness in 200mm, complete all as specified and as directed. ( Note- The broken boulders obtained from Serial item No-1.20 will be used after cleaning, etc.)

Material and labour for screening road metal chippings, etc on the site of the work, when specially ordered, including removing screened materials clear of screen and stacking in separate heaps for measuring (Materials from both sides of screen measured), complete all as specified and as directed.

Material and labour for 150mm thick (compacted thickness) water bound macadam in two layers of 75mm each thickness with course aggregate as limestone/ sandstone/ flint/ quartzite of grading 2 (63 to 40mm size) or 3 (50 to 20mm 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 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 10 Kgs /10 Sqm on prepared surfaces, complete all as specified and as directed.

Material and labour for preparation of black top bituminous macadam 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 3 Kg per 10 sqm , 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 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 vibratory compacted, precast cement concrete, heavy duty, coloured (other than grey), rubber moulded , interlocking designer paver blocks( double glossy) in any and shape, confirming to IS-15658-2006 of 100mm thickness, M-50 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 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 complete all as specified and as directed.

Material and labour for 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 150mm thick and over, complete all as specified and directed .

Material and labour for forming contraction (Dummy) joints 50mm deep and 10mm wide, filled with sealing compound grade 'A,' complete all as specified and directed .

Material and labour for forming construction joints 40mm deep and 10mm wide filled with sealing compound grade 'A' complete all as specified and directed .

Material and labour for polythene film, 50 micron thick, laid over 25mm sand layer over WBM surface, complete all as specified and directed.

Material and labour for providing reinforced cement concrete 1:11/2:3 type A1 (using 20mm graded mechanically crushed stone aggregate) as in slabs supported on walls, beams and columns in floors complete all as specified and directed.

Form work to soffits of suspended slabs such as roof slab, floor slab and similar work not exceeding 200mm thick for fair finished surfaces of concrete flat complete all as specified and directed..

Material and labour mild steel TMT bars, 10 mm dia and over, cut to length, bent to shape required including cranking, binding spirally for hooping or column, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified and as directed.

Material and labour for 300mm bore reinforced concrete pipes, class NP2, laid and jointed complete with collars complete all as specified and as directed .

Supply and fix in repairs Solar delineator with following specification:- (i) Solar Delineator (1200x40mm) made of polycarbonate and toughened aluminum alloy body. (ii) Height-145mm, (iii) Diameter-80mm, (iv) Delineator height- 80mm comprises of 4 super bright LEDs for 360 degree view (v) Solar Panel- 2.5 V, 120 mm (approx), 01 No 1.25 V rechargeable battery 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 finishing surface of concrete roads, pavements, by brooming, complete all as specified and as directed.

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.

M/S Razdan Buildersand suppliers