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| 1 | M&L for excavation over area, n. exc 1.5m in depth and getting out in soft/ loose soil complete all as specified and directed by Engineer-in-Charge. |
| 2 | Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. Or for shafts, wells, cesspits, manholes, pier holes, etc. nexc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard and dense soil complete all as specified and directed by Engineer-in-Charge. |
| 3 | Returning filling in,including spreading,levelling,watering and well ramming in layers n exc 25cm in soil complete all as specified and directed by Engineer-in-Charge. |
| 4 | Removing excavated material n.exc 50m and depositing where didrected at a lavel n.exc 1.5m above the starting point in hard dense soil complete all as specified and directed by Engineer-in-Charge. |
| 5 | Rolling and consolidation of formation of surfaces in cutting with power roller of 8 to 12 tonne capacity power rollerincluding filling up depression which occur during rolling complete all as specified and directed by Engineer-in-Charge. |
| 6 | M & L for laying and compacting 150 mm thick (compacted thickness) WMM laid in two layers of 75 mm each 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 agregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100KN static weight and consolidating to required gradient and camber complete all as specified and directed. The finished surface tolerances to be as per Table 900-1 of MoRTH specification for Road and Bridge works 2013 complete all as specified and directed by Engineer-in-Charge. |
| 7 | M&L for preparing 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 complete all as specified and directed by Engineer-in-Charge. |
| 8 | M&L for 10 mm thick sand cushion with clean river sand duly clear of residual, organic and deleterious materials spread evenly to uniform thickness laid over WMM layer complete all as specified and directed by Engineer-in-Charge. ( No additional amount to be paid for overlap). |
| 9 | M&L for polyethene film (transparent colour) in single layer of 400 micron thickness, virgin quality as per ASTM D2103 / IS-2508 laid over sand layer with side and end overlapping not less than 300mm complete all as specified and directed by Engineer-in-Charge. |
| 10 | Providing and Laying Dry lean cement concrete 100mm thick (DLC), M-15 with minimum cement content of 240kg/cu.m using 25 mm graded stone aggregate or as per design mix, spread, rolled and consolidated to required gradient and camber complete by using necessary mechanical sensor paver and tandom vibratory roller of capacity exc 8 tonne but n.exc 12 tonne complete all as specified and directed by Engineer-in-Charge. |
| 11 | M&L for pavement Quality Concrete (PQC) work in pavement of flexural strength 45 kg/sqcm (Lover control limit-LMC) in field using 400 kg of cement per cubic metre or as per design mix, mixed with and including triangular/non circular synthetic polyster reinforcedment @ 0.25% by weight of cement spread and compacted by using slip form paver, thickness of concrete 30 cm or less, all as specified and directed including necessary form work, bull nosing / rounding off edges, finishing by mechanical brooming/ belting curing etc complete. Note :- (a) construction joints/ dummy (construction) joints and expansion joints shall be measured and paid separately under respective items. (b) No price adjustment shall be applicable if excess quanitity of cement than the minimum is used / approved based on mix design in the execution of work under this item. (c) Cost of admixtures, fibre to maintain as required by design mix is deemed to be included in the rate quoted. (d) Maximum cement contant shall be 425 kg/Cum and as design mix shall be based on the same complete all as specified and directed by Engineer-in-Charge. |
| 12 | M & L Forming 25 mm width expansion joint in concrete slab for full depth of POC. Early entry saw and subsequent cutting by using diamond bit cutter of appropriate size. straight and smooth edges. Join cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil , vegetation and other debris. The join then filled with pre-molded 25 mm thick Compressible polyethylene closed cell type filler board as specified thereafter application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant Placing of closed cell medium density, crossed linkedpolyethylene foam backup rod of 30 mm dia, over filler board and filled with polyurethane based sealant complying with BS-5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of+/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacture complete all as specified and directed by Engineer-in-Charge. |
| 13 | M&L Forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1/3rd to 1 /4th the thickness of the slab widening the first saw cut to 6 mm and 24 mm deep by using diamond bit cutter of appropriate size straight and smooth edges Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 8 mm dia application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS- 5212 , BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) OF +/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete all as specified and directed by Engineer-in-Charge. |
| 14 | Supply and fixing, cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions, complete all as specified and directed by Engineer-in-Charge. |
| 15 | Supply and fixing, metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed by Engineer-in-Charge. |
| 16 | Manufacturing, supplying and fixing Retroreflective regulatory sign board of size 900 mm dia meter made out of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated lens type retro -reflective sheeting as approved by Engineer-in-charge . Letter, symbols, borders etc. will be as per IRC - 67 with required colour scheme on the boards and with the high intensity grade A. The aluminium sheet to be riveted to M.S. frame of angle iron of size 40x40x4 mm. The boards will be fixed to 1 No. 50x50 mm square post made of M.S. angle 50x50x4 mm, 4 m long welded to the frame with adequate anti-theft arrangement .Sheet work to be painted with two or more coats of synthetic enamel paint over an under coat (primer) and back side of aluminium sheet to be painted with two or more coats of epoxy paint including appropriate priming coat complete all as specified and directed by Engineer-in-Charge. |
| 17 | Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft / loose soil complete all as specified and directed by Engineer-in-Charge. |
| 18 | M&L Hardcore of broken stone of gauge n. exc 63mm, deposited spread and leveled in layers n exc 15 cm thick watered and rammed to a true surface complete all as specified and directed by Engineer-in-Charge. |
| 19 | M&L for 100mm thickPCC 1:4:8 type D2 (using graded stone aggregate) asin sub base complete all as specified and directed by Engineer-in-Charge. |
| 20 | Providing and laying 100 mm thick factory made chamfered edge cement concrete paver block,rubberised with 6mm top layers of anti abrasive materiaof of M-30 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light/heavy traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand;complete all as specified and directed by Engineer-in-Charge. |
| 21 | S&F machine made precast cement concrete kerb stone blocks using Cement concrete 1:3:6 type C1 (20mm stone agg) jointed in cement mortar 1:6 and struck flush complete all as specified and directed by Engineer-in-Charge. |
| 22 | M& L for Preparing surfaces plastered or newly concrete surfac eand two coat of synthetic enamel paintover a coat of Chalk whiting primer surfaces complete all as specified and directed by Engineer-in-Charge. |
