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| 1 | Site clearance along the alignment of sewage/ drainage line to make site workable conditionincluding clearing away all grass, vegetation, saplings, shrubs, bush wood, undergrowth, roots and trees not exceeding 30cm girth (measured one metre above ground level) and removing rubbish upto a distance of 50m complete all as specified and as directed. |
| 2 | Earth work in excavation in all kind of soil by mechanical means (Hydraulic excavator)/manual means, in foundation trenchesor for shafts, wells, cesspits, manholes, pier holes, laying pipe or pipes or drains, not exceeding 1.5 m in width or 10 sqm on plan, including dressing of sides and ramming of bottoms, for lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil, within a lead of 50 mcomplete all as specified and as directed. |
| 3 | Earth work in excavation in all kind of soilby mechanical means (Hydraulic excavator)/manual meansover areas exceeding 30 cm in depth,1.5 m in width as well as 10 sqm on plan,for lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil, within a lead of 50 mcomplete all as specified and as directed. |
| 4 | Returning, filling in,including spreading, leveling, watering and well ramming in layers not exc 25cm thick with soils, complete all as specified and as directed. |
| 5 | Removing excavated soil to distance exc 250m and not exc 500m and depositing where directed at a level not exc 1.5 m above the starting pointcomplete all as specfied and as directed. |
| 6 | M&L for supply, laying, jointing and testing of RCC pipes, 150 mm bore dia, class NP2, laid in trenches and jointed with collars in cement mortar 1:1, including taking down of old RCC /SGSW pipes of 150mm dia with demolition of PCC in bedding/haunching and including removal of debris out from defence land complete all as specified and as directed. Note:-(a) Excavation, earthwork and PCC bed concrete shall be measured and paid for seperately under respective item. |
| 7 | M&L for supply, laying, jointing and testing of RCC pipes, 200 mm bore dia, class NP2, laid in trenches and jointed with collars in cement mortar 1:1, including taking down of old RCC /SGSW pipes of 150mm dia with demolition of PCC in bedding/haunching and including removal of debris out from defence land complete all as specified and as directed. Note:-(a) Excavation, earthwork and PCC bed concrete shall be measured and paid for seperately under respective item. |
| 8 | M&L for supply, laying, jointing and testing of RCC pipes, 300 mm bore dia, class NP2, laid in trenches and jointed with collars in cement mortar 1:1, including taking down of old RCC /SGSW pipes of 150mm dia with demolition of PCC in bedding/haunching and including removal of debris out from defence land complete all as specified and as directed. Note:-(a) Excavation, earthwork and PCC bed concrete shall be measured and paid for seperately under respective item. |
| 9 | M&L for PCC 1:4:8, type D-2, using 40 mm graded stone aggregates as in concrete bed for 150 mm bore dia drain pipes, any type,including packing under and haunching against the sides of the pipes after they are laid & tested complete all as specified and as directed. |
| 10 | M&L for PCC 1:4:8, type D-2, using 40 mm graded stone aggregates as in concrete bed for 200 mm bore dia drain pipes, any type,including packing under and haunching against the sides of the pipes after they are laid & tested complete all as specified and as directed. |
| 11 | M&L for PCC 1:4:8, type D-2, using 40 mm graded stone aggregates as in concrete bed for 300 mm bore dia drain pipes, any type,including packing under and haunching against the sides of the pipes after they are laid & tested complete all as specified and as directed. |
| 12 | Demolition of Brick/block masonry built in cement mortar including coping for manholesabove or below GL in foul conditions or in any other condition complete all as specified and as directed. Note:-Demolition/dismantaled building material to be removed outside from defence land |
| 13 | M&L for brickwork with fly ash bricks straight or curved on plan with mean radiusexc 6m built in cement mortar 1:6 complete all as specified and as directed. |
| 14 | M&L for cement concrete 1:4:8, type D2, using 40mm graded stone aggregate as in foundations, filling and mass concrete all as specified and as directed. |
| 15 | M&L for cement concrete 1:3:6, type C1, using 20mm graded stone aggregate as in surfaces channels and drainsincluding necessary forms / moulds complete all as specified and as directed. |
| 16 | M&L for cement concrete 1:2:4,type B-1, using 20mm graded stone aggregate as in copings, bed plates, plingth courses, water troughs, haunchings and the like including necessary formwork, weathering, slightly rounded or chamfered angles and throating, as directed complete all as spcified and as directed. |
| 17 | Extra for forming fair finished drain or channel, 30cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stopped ends etc complete all as specified and as directed. |
| 18 | M&L for 75mm thick PCC 1:3:6, type C2 (using 40mm graded stone aggregate) as in plinth protection, etc finished the surface even and smoothwithout using extra cement including provision of joint of size 10 mm wide & 10 mm deep and filling with bitumen mastic jointfilling at every 3m length and at corners complete all as specified and as directed. |
| 19 | M&L for rendering 15mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces, including finishing the surfaces even & smooth without using extra cement complete all as specified and as directed. |
| 20 | M & L for preparation of newly plastered or unplastered surfaces of wallsand applying three coats of white wash complete all as specified and as directed. |
| 21 | Dismantling kota, granite, cudappah stone slabsand interlocking tiles of any description or thickness in floors, aprons etc laid, bedded and pointed in any mortor complete all as specified and as directed. |
| 22 | M&L for 60mm thick factory made chamfered edge, cement concrete paver blocks of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light 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 25mm 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 as directed |
| 23 | Fixing only cement concrete paver blocks as in footpath, parks, lawns, drive ways or light traffic parking etc., over and including 25mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer, 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 as directed.Note: Old cement concrete paver blocks of any type and sizeretrieved from dismantling shall be reused under this item. |
| 24 | M&L for 75mm thick plain cement concrete 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in sub base of floors and pavingscomplete all as specified and as directed. |
| 25 | M&L for hardcore of gauge not exc 63 mm of broken stone or boulder, deposited, spread and levelled in layers not exc 15 cm thick, watered and rammed to a true surface complete all as specified and as directed. |
| 26 | Demolition of cement concrete (unreinforced) in ground floors and paving n exc 15 cm thickness (below or above ground level) complete all as specified and as directed. |
| 27 | Cleaning of sludge from SGSW/RCC pipe line upto 150 mm dia including from intermediate manholes portion in foul conditions by mechanical means for removing blockage, taking out blocked sludge / debris etc collected in the manholes from pipe lines, cleaning & depositing the sludge/debries burried under ground, spreading necessary insecticide where sludge is deposited and covering the same with soil all as specified and as directed. Notes: (a). All sludge/debries shall be deposited in nearest pit & covered with soil and necessary disinfection shall be carried out.(b) Necessary tools and plants required for removing blockage,sediment, sand ,ash, grease ,fibre, silt and cleaning grass,buses roots,or vegetration etc,shall be arranged by the contractor and cost of the same shall deemed to be included in the unit rate quoted. |
| 28 | All as per serial item No. 27.00 here-in-before but 200 mm to 300 mm diapipes. |
| 29 | M&L for precast cement concrete 1:2:4, type B-1, using 20mm graded stone aggregate as in landings, cover slabs ( for manholes etc) and similar small articles with plain fair faces, set in cement mortar 1:4 complete all as specified and as direced. Note : Reinforcement will be measured and paid separately. |
| 30 | S&F mild steel TMT bars, 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia all as specified and as directed. |
| 31 | Supply and fixing pre cast RCC manhole LD (Light Duty) cover slab of size12\"x36\"\" and thick ness minimum 75mm with suitable lifting hooks, including frame, made up of steel fibre reinforcement concrete M-30 grade as per ISI Marked etc complete all as specified and as directed by Engr-in- charge. |
| 32 | S&F mild steel framed work such as grill, gratings, guard barsetc with end of bars shouldered and/or riveted or forged into spikes, ladders, iron frame, balusters, railings, cooler stand and similar works conforming to Fe.290, Gde-E-165 complete all as specified and as directed. |
| 33 | S&F 110 mm bore, PVC (SWR) pipes, single socketed, in any length with rubber ring joints,laid in trenches complete all as specified andas directed. |
| 34 | S&F 110 mm dia, PVC (SWR) bends, any radius with oval access door complete all as specified and as directed. |
| 35 | S&F salt glazed stone ware gully trap, square or round mouthed type P of size 150mm x 150mm complete all as specified and as directed. |
| 36 | M&L for cutting into existing manhole for connecting new drains, making good to pipes & rendering, cutting out existing benching & forming branch channel ( ½ round or ¾ section) in PCC 1:2:4 type B1, using 20mm graded stone aggregates, smooth finished and reforming benches as required for 200mm internaol dia of pipe complete all asspecified and directed. |
| 37 | M&L for Construction of new septic tank with brick masonaryfor 150 users designed to carry sewage and sludge water, PCC 1:4:8 below foundation, fly ash brick in walls, baffle walls and RCC M30roof slabetc with vent shaft, using TMT CRS bars grade Fe-500D/ 550D, manhole openings with cover conncetion, including excavation earth work in any type of soil /Ordinary Rock complete all as shown on TD DRG. AFB/TD/228/2018(S) of CE(AF) Bangalore Zone and as specified by Engineer-in-charge |
| 38 | M&L for Construction of new RCC septic tankfor 300 users designed to carry sewage and sludge water, PCC 1:4:8 below foundation, RCC M30 design mix in walls, base slab baffle walls and RCC roof slab including beams, etc, using TMT CRS bars grade Fe-500D/ 550D,with vent shaft, manhole openings with cover conncetion, including excavation earth work in any type of soil /Ordinary Rock complete all as shown on TD DRG. AFB/TD/228/2018(S) Sheet 1R/1 of CE(AF) Bangalore Zone and as specified by Engineer-in-charge |
| 39 | M&L for construction of soakage well, including excavtion in any type of soil/ordinary rock, foundation in PCC 1:3:6 walls of honeycomb masonry with top ring of M-25 Concrete including inetrseptic chamber screen chamber made of fly ash brick masonry in CM 1:4, RCC cover slab in M25 concrete, interconnecting pipes of RCC/DWC complete filled with brick bats of size 3.00m Dia & 4.5m effective depth complete all shown on TD DRG.CEPZ/2019/TD/03 Sheet 1/2 & 2/2 and as specified by Engineer-in-charge. |
| 40 | S&F PVC Grease Trap of capacity 500 lts having length x width x height of 1150 x 939 x 765 mm,to be installed underground complete all asspecified and directed by Engineer-in-charge. Note:(a) Excavation, PCC and brick work foir installing grease trap to be paid separately under respective item.(b) Make Supreme Cat No.RLUGTP0500GB or equivalent model of makes as specified in PS and approved by GE |
| 41 | M&L for cutting the existing bituminous road/ PCC Hard standing more than 45 cm and upto 1.2 m in depth, more than 50cm and upto 75cm in width and getting out excavated materials making good the damaged portion for laying of RCC pipesupto 200/300mm dia and returning, filling including spreading, levelling, watering and well ramming in layers by filling with soft moorum and finishing with 100 mm thick PCC 1:2:4 complete all asspecified and directed by Engineer-in-charge. Note: RCC pipes to be paid separately under respective item. |
| 42 | Supply and fixing of Double Wall corrugated class SN8 pipe, Laid and Jointed complete with collars and fittings 150mm complete all as specified and as directed. |
| 43 | Supply and Fixing of Double Wall corrugated class SN8 pipe, Laid and Jointed complete with collars with fittings 200mm complete all as specified and as directed. |
