Tender For Special Repairs To Existing Road At Various Location At Chafb Under Ge (Af) Bangalore; 1 Demolition of cement concrete (unreinforced) in ground floor and pavings not exceeding 15cm thickness below or above ground level and removing material from site of work complete all as specified and directed. 40.00 Cum 2 Supply and fixing for PCC coloured interlocking (glossy finishing) paver blocks with grey cement and no pigments confirming to IS-15658-2006 of 60 mm thickness, M-35 grade as in hardstanding etc. laid over and including 50 mm thick bedding layer of sand, complete all as specified and directed. 353.00 Sqm 3 All as per item No 2 herein above, but expect paver block complete all as specified and directed. 60.00 Sqm 4 M&L for 200 mm thick soiling (sub base) with broken stone boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber complete all as specified and directed. 6.00 XSqm 5 M&L Laying and compacting 75 mm thick (compacted thickness) Wet Mix Macadam (WMM) grading as per table 400-13 of MORTH specifications for Road and Bridge works 2013 manufactured in WMM plant material comprising of clean, crushed, graded aggregate and granular material premixed with wate to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-1 OOKN static weight and consolidating to required gradien and camber complete all as specified and directed. The finished surface tolerances to be as per Table 900-1 of MORTH specifications for Road and Bridge works 2013). 47.30 XSqm 6 M&L for preparing the unsurfaced WBM by brushing with wire brushes for removing caked mud, 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 primer at the rate of 10 Kgs per 10 Sqm of surface using paving bitumen complete all as specified and directed. 6.00 XSqm 7 Repair to potholes of any depth, not 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 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 directed. 4.50 XSqm 8 All as per item 07 here in above but making good by applying tack coat using paving bitumen @ 5 Kg per 10 Sqm putting in premixed bituminus macadam , well rammed and sealed with binder 9.8 kg per 10 Sqm blinded with 0.09 cum of stone chipping , 6.3 mm size and again well rammed (including supply of premix mecadam , binder and chippings) depth of potholes exe 30mm complete all as specified and directed. 4.50 XSqm 9 M&L for premix bituminous macadam, mixed with binder content (paving bitumen VG-30) 4% by weight of total mix, laid/rolled and compacted to required gradient and camber (consolidated thickness 75mm or less) complete all as specified and directed. 16.00 Cum 10 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 all loose dirt etc. and applying evenly a priming/tack coat with bituminous primer using paving bitumen (VG-30) at 5 Kgs/10 Sqm of road surface using paving bitumen. complete all as specified and directed. 795.00 XSqm 11 M&L for bituminous premix semi dense asphaltic concrete 40mm consolidated thickness with 5.5% binder content of paving bitumen VG-30 (by weight of total mix) using 6 to 8% waste plastic by weight of bitumen content (only plastic conforming to Low Density Polyethylene (LDPE), High Density Polyethylene (HDPE), PET and Polyurethane conform to the size passing 2.36 mm sieve and retained on 600 micron sieve shall be used) and not to be heated more than 180°C while mixing. Waste plastic mixing should be done using dry process as per para 6.1 of IRC:SP:98-2013. The waste plastic will not be provided by the department and the contractor to refer IRC:SP:98-2013 before quoting the rates. The mix shall be laid with mechanical paver, rolled and compacted to required camber and gradient with 8 to 12 ton power roller and tandom vivratory roller complete all as specified and directed. 795.00 XSqm 12 M&L for cleaning the road surfaces of dirts, seals, oil grease, and foreign materials etc. and applying 2.5mm thick marking strips/lines, dashes, arrows, (retro reflective) of white or yellow colour using hot thermo plastic material by fully/ semi automatic thermoplastic paints applicator machine fitted with profile shoe glass beads dispencer, propan tank heater and profile shoe heater drive by operator on existing/ new road surfaces complete all as specified and directed. (glass beads shall not be less than 300 gms per sqm) complete all as specified and directed. 300.00 Sqm 13 S&F in repair of two way reflective road stud cat eye reflective type of ABS plastic body of dimention 100mmx100mmx20mm, reflective panel of amber, red/ white/ yellow/ blue/ green colour with dry & wet reflectivity, fixed at site as per manufacturers instructions complete all as specified and directed. 50.00 Each 14 Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed. 5.00 Cum 15 M&L PCC 1:3:6, type C-1 (using 20 mm graded stone aggregate) as in coping and benching and the like including weathering slightly rounded or chamfered angle and throating complete all as specified and directed. 2.18 Cum 16 Removing demolished material i.e. building materials, concrete, stone masonary, debris, tree roots, trunk, branches of any size etc. to a distance of 20Km or beyond, out of premises of metropolitan area, including loading, unloading by manually or by mechanical means (JCB) and to be transported through tractor-trolly or tipper and stacking at the destination complete all as specified and directed. 61.54 Perload 17 Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil complete all as specified and directed. 20.00 Cum 18 Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth for foundation manholes etc and getting out in hard/dense soil complete all as specified and directed. 50.00 Cum 19 Returning , filling in including spreading , levelling , watering and well ramming in layers not exc 25 cm in solft/loose soil complete all as specified and directed. 20.00 Cum 20 Removing excavated material n exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point soil complete all as specified and directed. 50.00 Cum 21 M&L Cement concretein foundations, filling and mass concrete type D-2 1:4:8 using 40mm graded aggregate complete all as specified and directed. 0.80 Cum 22 Material & labour Pre-cast cement concrete block masonary with solid blocks, Type C-1 1:3:6 (20mm graded stone aggregate), exc 10 cm in width and setting in cement mortar in CM 1:6, complete all as specified & directed. 4.50 Cum 23 M&L for rendering 15mm thick cement plaster in cement morter 1:4 on fair faces of brick work or concrete surfaces, mixed with waterproofing treatment with using integral water proofing compound confirming to IS 2645. finished even and smooth without using extra cement complete all as specified and directed.Note :- WPC will be measured and paid separately. 23.00 Sqm 24 Supply only liquid water proofing compound of approved quality complete all as specified and directed. 1.00 Ltr 25 M&L PCC 1:2:4, type B-0 (using 12.5 mm graded stone aggregate) as in coping and benching and the like including weathering slightly rounded or chamfered angle and throating complete all as specified and directed. 0.25 Cum 26 M&L cement concerte in surface channels and drains type C-2 1:3:6 using 40mm graded aggregate complete all as specified and directed. 0.60 Cum 27 M&L for Providing lowering, laying, aligning & fixing in position and joining at all level/depths full round HDPE DWC Pipes (Double Wall corrugated) of 150mm dia bore with reqd jointing accessories of SN-8 grade as per IS-16098 (Part-2) amended upto date in trenches in complete including all material, labour, sectional hydrotesting (including the cost and conveyance of water to site for testing) and commissioning as per Technical Specifications complete all as specified and directed. 65.00 RM 28 M&L for concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete 1:3:6 type C-2 for 150 mm dia pipe, complete all as specified and directed. 63.30 RM 29 M&L for providing precast cement concrete type B1 1:2:4 (20mm graded stone aggregate) as in landings, chamber/ cover slabs (for man holes etc.) and similar articles with plain faces and set in CM 1:6 where required complete all as specified and directed. 0.45 Cum 30 M&L reinforcement TMT but 6mm to 8mm dia, cut to length, bent to shape required including cranking required and binding with and including mild steel wire(annealed) not less than 0.9mm dia or securing with clips quality confirming to Fe-410 Gde E-250 for stretched wire complete all as specified and directed. 70.00 Kg 31 Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required complete all as specified and directed.Note :- Internal dia of pipe 150mm 2.00 Each 32 Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar and internal dia of pipe150 mm complete all as specified and directed. Note:- All debris and rubbish shall be removed from MoD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state and local regulations. 65.00 RM 33 Demolition of brickwork or stone/boulder/PCC block masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified & directed . 4.50 Cum 34 Demolition of cement concrete (unreinforced) in ground floors andpavings n exc 15 cm thickness provided for complete all as specified and directed.Note: All debris and rubbish shall be removed from MOD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state, and local regulations. 0.85 Cum 35 Demolition of reinforced concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.Note:- All debris and rubbish shall be removed from MoD land during or at the end of each working period at his risk and cost in accordance with all applicable federal, state and local regulations. 0.45 Cum 1. Concrete weigh batchers (Min 6 cum / hour) EACH 1 2. Water supply system for concrete mixer EACH 1 3. Vibrators (Needle type 40mm) EACH 3 4. Digital Compression testing machine EACH 1 5. Slump Test Apparatus EACH 1 6. Cube moulds 150mm x 150mm x 150mm EACH 12 7. Seive set for coarse aggregate as per IS 383 SET 1 8. Seive set for fine aggregate as per IS 383 SET 1 9. Glass jar for measuring silt content in fine aggregates SET 1 10. Weigh balance (Electronic) EACH 1 11. Vernier Calipers Pair 1
