|
| 1 | Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations ,drains ,pipes, cables etc (not exceeding 1.5m in width) & for shafts, wells,cesspits & the like not exceeding10 sqm on plan, including getting out excavated earth & disposalof surplus excavated earth as directed ,within alead of 50m:All kinds of soil |
| 2 | Providing and laying of drysoling stone tightly hand packedbefore laying of mud mat in trenches including all carriages of material involved ,loading, unloading,ramming, head load,sorting,all complete |
| 3 | Providing & laying in position cement concrete of specified grade including curing but excluding the cost of centering & shuttering.All work upto plinth level with 1:4:8(1 cement: 4 coarse sand: 8 graded stone aggregate 40mm nominal size) |
| 4 | Providing & laying in position specified grade of cement concrete including curing but excluding the cost of centering & shuttering. All work upto plinth level with 1:2:4(1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size) |
| 5 | Centering & shuttering including strutting,propping etc & removal of formwork for foundations, footings ,bases for columns |
| 6 | Back filling of GSB behind R/walls including all costs and carriages complete |
| 7 | Carriage of different materials by MT upto site of work: |
| 8 | Stone aggregates(40 mm nominal size) with average lead of 25 km |
| 9 | Stone aggregates(20 mm nominal size)with average lead of 25 km |
| 10 | Sandwith average lead of 20km |
| 11 | Providing & laying of RCC Spun Pipes for cross drainages including excavation of trenches upto required depth & jointingof pipes with cement slurry & jute yarn including all carriages& providing of proper sand cushion over the pipe surface complete including cost of pipes ,leads, lifts carriages including dewatering,if any |
| 12 | 48\"\" |
| 13 | 24\"\" |
| 14 | Clearingjungleincluding uprooting of rank vegetation ,grass ,brush wood, trees & saplings of girth upto 30cm measured at a height of1m above ground level & removal of rubbish upto a distance of 50m outside the peripheryof the area cleared |
| 15 | Banking excavated earth in layers not exceeding 20cm in depth, breaking clods, watering,rolling each layer with 1/2 tonne roller, or wooden or steel rammers, & rolling every 3rd & top-most layer with power roller of minimum 8 tonnes & dressing up, in embankments for roads, flood banks, marginal banks, & guide banks etc , lead upto 50m & lift upto 1.5m in all kinds of soil: |
| 16 | Supply & layingof RBM/Nallah Muck/GSBincludingwatering,levelling & compaction in layers by 8-10 tonne capacity road roller to required gradient& camber ,including all costs &carriages upto the site of work, complete |
| 17 | Supplying & stackingat site graded crushed stone aggregate of size 63mm-45mm(Grade-II) |
| 18 | Supplying & stacking at site stone screening of size 13.2mm nominal size(Type-A) |
| 19 | Supplying & stacking at site binding material(Moorum) |
| 20 | Laying,spreading & compacting stone aggregate of specified sizes to WBM specifications in uniform thickness,hand picking,rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade & camber,applying & brooming requisite type of screening/binding materrial to fill up interstices of coarse aggregate , watering & compacting to the required density |
| 21 | Carriageof stone aggregates by MT 20 kms videitem no12 |
| 22 | Carriage of stone screening by MT 20 kms vide item no 13 |
| 23 | Carriage of binding material by MT 20 kms vide item no 14 |
| 24 | Engagement of unskilled labour for head load of materials (good earth for item no 10) |
