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| 1 | Earth work in excavation by mechanical means (hydraulic excavator)/manual means in foundation pipeline trenches, drain not exceeding 1.5m in width 10 sq.m on plan including dressing of sides ramming of bottoms for all lead and lift including setting out the excavated soil & disposal of surplus soil with all lead including providing barricading danger lighting guarding as directed by departmental officer in all types strata comprising any of the materials such as soil, silt sand clay gravel moorum of all conglomerated laterite rock, soft rock fissured shattered decomposed rock or weathered rock and all such other materials as described under Appendix A to these specification either in full or in parts as the case may be adopting any approved method of methods as may be convenient or permitted inclusive of chiselling, wedging etc, blasting probhibited in all conglomerates as directed by the Engineer-incharge etc, complete. |
| 2 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
| 3 | Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering shuttering and finishing : |
| 4 | All works upto plinth level |
| 5 | Clearing grass and removal of rubbish upto a distance of 50 m outside the periphery of the area |
| 6 | Supplying at store or site of work including railway freight carting loading unloading stacking etc. C. I. Sluice valve conforming to IS : 14846-2000 and bearing ISI mark double flanged with cap. TYPE P.N. 1.0 (Class B ) |
| 7 | 80mm dia |
| 8 | Supplying at store or site of work Rigid PVC (SEL FIT) pipes for public water supply including Railway freight carting loading and unloading stacking transit insurance etc. complete Conforming to IS: 4985-2000 and bearing ISI mark Class 6 kg/cm2. |
| 9 | 90mm dia |
| 10 | Supply of rigid PVC fittings conforming to IS: 7834-1975 designed for precision and accuracy so as to join PVC pipes and other specials including railway freight carting loading and unloading and stacking etc. complete. |
| 11 | Elbow PN 10 (10kg/cm2) |
| 12 | 90mm dia |
| 13 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking, transit insurance etc., cast iron detachable joints conforming to IS: 8794-1978 suitable for PVC pipes including cost of rubber rings, nuts, bolts etc. Class 6. |
| 14 | 90mm dia |
| 15 | Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts. |
| 16 | Flanged Socket Tail piece ( Flanged Adaptors) |
| 17 | 80mm dia |
| 18 | Conveying carefully from stack at site 250m from both sides rolling and lowering in trenches laying true to line and level and perfect linking for joints for P.V.C / H.D.P.E complete in all respects as per the direction of the engineer in-charge |
| 19 | 90 mm OD |
| 20 | Jointing of rigid / SEL FIT PVC pipes by cleaning the pipe with solvent cement including the cost of solvent cement and hydraulic testing of joints etc. complete as per IS:7634-1975 Part 3 including hydraulic testing of joints as directed by the engineer in-charge. |
| 21 | 90mm dia |
| 22 | Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASS I |
| 23 | 80 mm dia |
| 24 | Making C.I Detachable joints to P.V.C. pressure pipes of 6 kgs / sq.cm and C.I Plain ended specials with collar rubber rings nut and bolts etc. complete including testing of joints excluding cost of joints |
| 25 | 90 mm dia |
| 26 | Construction of masonry chamber 60x60x75cm inside in 40kg/sq. cm brickwork complete with 23 cms wall thickness and in cement mortar 1:4( 1 cement : 4coarse sand) for sluice valves 50 to 80mm with necessary excavation foundation concrete 1:5:10 ( 1 cement : 5 coarse sand: 10 graded stone ballast 40 mm nominal size) and inside plastered with CM 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement complete and chamber cover as specified below etc. all complete as per standard drawing . (rate is inclusive of rate earthwork excavation cost of surface cover and all other materials and labour and as per details below) |
| 27 | Without surface box and with 120 mm thick R.C.C. slab cover in cement concrete 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone ballast 20 mm nominal size) |
| 28 | Demolishing R.C.C. work including stacking of steel bars & disposal of unserviceable within 50 mts. lead. |
| 29 | Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 mts. lead. |
| 30 | 12mm plaster in cement mortar 1:3 with neat finish for internal surfaces of the water tank such as one side of conical wall one side of vertical wall one surface of dome complete as per the direction of the Engineer- in -charge. |
| 31 | 6mm cement plaster to ceiling 1: 3 (1 cement : 3 fine sand) |
| 32 | 18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1 cement : 5 coarse sand) and top layer 6mm thick with cement plaster 1: 3 (1 cement : 3 coarse sand) finished with sponge. |
| 33 | Neat Cement punning |
| 34 | Providing 40mm (1½)dia G.I. Ladder medium class G.I. Pipe with 20 mm dia G.I. Pipe (medium class) steps 45cm wide place at 30cm c/c welded in the interior of reservoir including painting two coats with non- poisonous red oxide paint etc. complete. |
| 35 | Providing 80x60cm M.S. inspection door with 25x25x5mm angle iron frame welded and M.S. shutter 3mm thick with locking arrangement iron but hinges 100mm x 40mm size painting with red oxide paint in two coats. Complete |
| 36 | Applying one coat of cement primer of approved brand and manufacture on wall surface. |
| 37 | Finishing wall with waterproofing cement paint of approved brand and manufacture and of required shade on new work (three or more coats) to give an even shade. |
| 38 | Providing pressure grouting at a pressure of 5.6kg/sqcm in required row / zigzag fashion as specifed at 1.5m interval as per the site condition to stop leakages in water retaining structures including the cost of water proofing compound hardening materials compressor necessary allied equipmentsscaffolding centering shuttering and necessary platform with staging requiredalong with smooth finishing the grouted surface water tightness test as per relevant IS code with latest amendmentsetc in Ground level reservoir for reinforced concrete structure complete in all respects as per the direction of the Engineer in charge. |
| 39 | Providing and applying one coat of gamma coating or equivalent such as DR. bake krishna conchem asia paints atul limited burger paints expoy primer 50 to 60 microns thick and covering two coats of gamma coating or equivalent such as DR. bake krishna conchem asia paints atul limited burger paints 30microns thick each to new M.S pipes and structural steel or concrete surface including preparing the surface by finishing by solvent de-greasing and de-rusting by applying chemical method and scaffolding is necessary as per manufacture specifications complete in all respects as per the direction of the Engineer- in- charge. in Ground level reservoir . |
| 40 | Centering & shuttering including Strutting Propping & removal of forms for : |
| 41 | Sides and Soffits of beams Beam Haunchings Cantilever Girders Bressumers and Lintels plinth beams not exceeding 1m in depth |
| 42 | Suspended floors roofs landings shelves & their supports |
| 43 | Providing TMT steel reinforcement bars of (SAILTATAVIZAGJSW Steel Ltd.) for R.C.C. work(Conforming to I.S 1786 of 1986) including bendingbinding & placing in position with factory made precast concrete cover blocks of strength more than M-30 for maintaing the required clear cover for R.C.C structures in all the floors complete as per the direction of the Engineer in charge. |
| 44 | Providing and laying in position (1:11/2:3) Reinforced cement conrete excluding the cost of centering shuttering finishing and reinfrocement (1 cement: 1½ coarse sand:3 graded stone agg 20mm nominal size) |
| 45 | In beams suspended floors roofs having slope upto 15° landings balconies shelves chajjas lintels bands plain window sills staircases upto floor five level |
| 46 | Providing and laying plum concrete in cement concrete 1:2: 4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 mm nominal size) with plums not exceeding 15% of the volumne of the finished concrete of size ranging from 150 to 300 mm (but the maximum dimension not exceeding 1/3rd (one third) the least dimension of member under consideration excluding the cost of centering and shuttering: |
| 47 | With granitic or basaltic stone plums in : |
| 48 | foundation and plinth |
| 49 | Refilling the pipeline/foundation trenches plinth sides foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge. Please Enable Macros to View BoQ information |
