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| 1 | General Notes:1. The contractor shall follow relevant IS codes/technical specifications for execution of work.2. The contractor shall maintain good workman ship and follow safe working procedures during the work.3. Rates are inclusive of Scaffolding for all items for all heights. |
| 2 | Felling down carefully trees of girth (measured at a height of 1.0m above ground level) including necessary excavation, removal / destruction of roots, filling the excavated pockets thus formed with good earth, compacting the same, cutting the trunks and branches of trees into suitable pieces, transporting, stacking and disposing the same at the location as directed by Engineer – in – Charge. |
| 3 | a) Girth from 301 to 600mm. |
| 4 | b) Girth from 601 to 1200mm. |
| 5 | c) Girth from 1201mm and above. |
| 6 | Earthwork excavationover Areas, foundations, trenches etc. upto required depths in all kinds of Soils except Soft and Hard Rock in both dry and wet conditions, dewatering if necessary, ramming the bottom, dressing the bottom and sides to required levels, profiles, slopes, etc., disposing the surplus earth/spoils within a lead of 50m , levelling the areas, filling of available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering etc. including clearing of all areas of all grass, rank vegetation, shrubs, bushes, trees upto 300mm girth measured 1.00 metre above ground level etc., complete all as directed and specified. |
| 7 | a) Upto 1.50 m depth from average ground level. |
| 8 | b) Above 1.50 m to 3.00 m depth from average ground level. |
| 9 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas /foundations/trenches etcin ordinary rock upto the depths specified below including dressing of sides to required levels, profiles, slopes, etc.and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soils as directed, withina distance of 50 m etc., filling of available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering etc. including clearing of all areas of all grass, rank vegetation, shrubs, bushes, trees upto 300mm girth measured 1.00 metre above ground level etc complete as directed by Engineer-incharge. |
| 10 | a) Upto 1.50 m depth from average ground level. |
| 11 | b) Above 1.50 m to 3.00 m depth from average ground level. |
| 12 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in over areas/foundations/trenches etc in hard rock (blasting prohibited) bychiseling, wedging or any other approved method viz. using plasma cutting with diesel plasma gun under 3.5Kg/Sqcm pressure, including air compressor,followed by pneumatic chieselling or using non explosive expansive chemical agents , including drilling of holes as specified by manufacture, filling of expansive chemical, followed by pneumatic chiselingupto the depths specified below, diamond wire rope cutting etc., including dewatering if necessary , dressing of sides to required levels, profiles, slopes, etc. and ramming of bottoms,including getting out the excavated soil and disposal of surplus excavated soils as directed, withina distance of 50 m, filling of available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering etc.,including clearing of all areas of all grass, rank vegetation, shrubs, bushes, trees upto 300mm girth measured 1.00 metre above ground level etc., complete as directed by Engineer-incharge. |
| 13 | a) Upto 1.50 m depth from average ground level. |
| 14 | b) Above 1.50 m to 3.00 m depth from average ground level. |
| 15 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.Note: Cleaning of jungle which is part of excavation item shall not be paid under this item. |
| 16 | Dewatering underground water or continous seeping water using suitable pump/or pumps of required capacityfor pumping out seepage water or mud water including all equipment , manpower, drain pipes, cleaning the area complete as specified and directed. Note :- This item will be measured and paid only if continous pumping of inflow water is to be performed for more than an hour in one go and min capacity of pump shall be 5Hp. |
| 17 | Lead charges within NFC (Plant/Township) premisesfor additional lead over the initial leadby mechanical transport, including loading, unloading, stacking, the disposable soil, rock, debris, other unserviceable materials etc., Note: Measurement of lead charges will be based on truck measurement with a deduction of voids @20% and 50% for soils and rock or debris respectively. |
| 18 | Disposing ofconstruction and demolition waste/debris generated by shifting of the waste to the designated area around NFC from work site including mechanical transport, loading, unloading, stacking at a designated area and ensuring its collection by the authorised agency of GHMC and transfer of the waste only to the designated C&D waste collection point located in the concerned GHMC circle of NFC.Note: 1) The disposing of C&D waste shall be as per the guidelines/norms of telengana state government and the rate quoted shall include all the charges, fees incurred in relation to.2) The waste/debris shall be measured at NFC weigh bridge or outisde weigh bridge in the presence of department representative and no extra paymnent shall be made for the charges incurred for the same. |
| 19 | Plain Cement Concrete (P.C.C) 1:3:6 by insitu mixing using Weigh Batching or RMC of grade M-10 using Ordinary Portland Cement(OPC) conforming to IS 269 or Portland PozzolanaCement (PPC) conforming to IS 1489 Part-1 with Minimum Cementitious Content not less than 250 Kg/Cum(M/s. ACC,Ultra Tech, Raasi, Birla, Coromandal, Andhra Cements Ltd. make)with crushed stone sand and graded stone aggregates of 20mm maximum size at all depths/heights below/above plinth level including consolidation, finishing smooth/broom finish as applicable, curing, etc.,but excluding Formwork, complete as specified and directed. |
| 20 | Plain Cement Concrete (P.C.C) 1:1.5:3 by insitu mixing using Weigh Batching or RMC of grade M-20 using Ordinary Portland Cement(OPC) conforming to IS 269 or Portland PozzolanaCement (PPC) conforming to IS 1489 Part-1 with Minimum Cementitious Content not less than 300 Kg/Cum(M/s. ACC,Ultra Tech, Raasi, Birla, Coromandal, Andhra Cements Ltd. make)with crushed stone sand and graded stone aggregates of 20mm maximum size at all depths/heights below/above plinth level including pumping / lifting of concrete to the required heights, Concrete laid to properlevel, profile and slope, placing concrete, consolidation, finishing smooth/broom finish as applicable, curing, formwork, etc.,complete as specified and directed. |
| 21 | Reinforced Cement Concrete by insitu mixing using Weigh Batching or approved RMC of Grade M - 35 (Minimum Cementitious Content not less than 440 Kg/Cum) at all heights and depths using using Ordinary Portland Cement(OPC) conforming to IS 269 or Portland PozzolanaCement (PPC) conforming to IS 1489 Part-1 (M/s. ACC,Ultra Tech, Raasi, Birla, Coromandal, Andhra Cements Ltd. make) with crushed stone sand and graded stone aggregates of 20mm maximum size including mixing superplasticizer of brand M/s. FOSROC ,SIKA,BASF,CICO in proportion as per Manufacturer\"s Specifications, Pumping / Lifting of concrete to the required heights, Concrete laid to properlevel, profile and slope, placing concrete, consolidation, finishing,curing, etc.,but excluding Formwork and reinforcement as specified and directed. |
| 22 | Casting and fixing in position precast reinforced cement concrete covers of required size in RCC M-35 insitu mixing BY WEIGH BATCHER using ordinary Portland Cement conforming to IS 8112 (M/s. ACC, Ultra Tech, Raasi, Birla, Coramandal, M/s. Andhra Cement Ltd., KCP), crushed stone sand , graded stone aggregate of 10 mm maximum size at and at all depths and heights below and above plinth level including mixing superplastizer (M/s. Fosroc, Demach, Huntsman, Pedilite, Sunanda Chemicals, Agro Chemicals, MBT) in proportion as per manufacturer’s specifications including necessary shuttering, providing and fixing cover blocks of required sizes, consolidation finishing as specified, curing, making casting yard and curing tank, stacking carefully at casting yard and transporting to the site of use placing in position as shown in drawings, aligning, leveling, making good all the damaged surfaces etc., complete as directed for covers for storm water drains/trenches/manholes etc. with and without holes including formwork but excluding reinforcement. |
| 23 | Providing centering and shuttering using good quality densified film-faced Plywood of at least 12mm thick approved make conforming to IS 4990including strutting, propping, staging made out of steel frames/H-frames/ Mild Steel (MS) Pipes/Cup and Lock System etc., and removal of the sameas required including chamfers, splays, keys, wedges, nails, bracings, brackets andapplying One (1) coat of shuttering oil (Cemol/Fosroc make/any other ) on all shuttering surfaces coming in contact with concrete,including PVC cover blocks etc., if required, for insitu Reinforced Concrete and in Plain Cement Concrete works etc., complete as specified and directed.NOTE:The Formwork shall be designed and got approved from the Design Section before erection as directed by EIC. |
| 24 | Supply, fabrication and erection of Reinforcement barsfor Reinforced cement concrete items at and at all depths and heights below and above plinth level Thermo-Mechanically Treated bars of grade Fe-500D/550D or more conforming to IS 1786of Tata, Vizag steel, Sail, JSW, JSPL make, including transport to site, loading and unloading, making fan hooks of required shape, dowels for bonding masonry, transporting steel to site, decoiling, removing of scales, straightening, cutting, bending, fixing bars with chairs, space bars wherever required, in position with two strings of 18 gauge soft drawn annealed MS binding wire inclusive of its supply etc., complete as specified and as per direction of Engineer- in-Charge. |
| 25 | Supply, Fabrication and erection of Structural Steel work using rolled steel joists, angles, jalli, channels, plates, chequered plates, flats, bars, Square Hollow Sections/Rectangular Hollow Sections/Steel Tubes conforming to IS 4923/ IS 1161 in built up sections, framed work, mezzanine, ladder, trestles, gates, grills, fencing etc., including cutting, hoisting, fixing of M/s. Tata, Vizag Steel, JSW, SAIL of strength not less than Grade E 250 IS-2062:2011 including providing Bolts and Nuts and other accessories wherever required, arc welding with electrodes conforming to IS 814 of make Advani, D&H, Philips, surface preparation by cleaning with wire brush painting with 2 (Two) coats of synthetic enamel paint of make Asian Paints/Berger/Dulux over 1 (one) coat of red oxide/zinc chromate primer of makeAsian Paints/Berger/Dulux, complete as specified and directed |
| 26 | Brick work as per IS 2212 using fly ashbricks conforming to IS 12894 of Class Designation 7.5 and aboveas specified at all height/depth with cement mortar 1:6{1 cement(M/s. ACC, Ultra Tech, Raasi, Birla, Coromandal, M/s. Andhra Cement Ltd.): 6 crushed coarse Sand (conforming to IS 2116)} including raking out joints, curing, scaffolding etc., complete as specified and directed. |
| 27 | Random rubble masonry as per IS 1597 with hard stone with Cement mortar 1:6 (1 cement (M/s. ACC, Ultra Tech, Raasi, Birla, Coromandal, M/s. Andhra Cement Ltd.) : 6 crushed coarse sand (conforming to IS 2116)) at all depths and height including dresiing of stones, scaffolding, raking out joints, curing, complete as specified and directed. |
| 28 | Random rubble masonry as per IS 1597 using available stones at site or from the dismantled RR wall with Cement mortar 1:6 (1 cement (M/s. ACC, Ultra Tech, Raasi, Birla, Coromandal, M/s. Andhra Cement Ltd.) : 6 crushed coarse sand (conforming to IS 2116)) at all depths and height including dressing of stones, scaffolding, raking out joints, curing, complete as specified and directed. |
| 29 | Cement plastering 20mm thick in Two (2) coats over exterior masonry and concrete surfaces at and at all heights/depths above/below plinth levelwith 12mm thick base coat in Cement Mortar 1:4{1 cement(M/s. ACC, Ultra Tech, Raasi, Birla, Coromandal, M/s. Andhra Cement Ltd.): 4 River Sand (conforming to IS 1542)}, 8mm thick finishing coat in Cement Mortar1:3{1 cement(M/s. ACC, Ultra Tech, Raasi, Birla, Coromandal, M/s. Andhra Cement Ltd., KCP): 3 River Sand (conforming to IS 1542)}, final rendering including addition of approved integrated waterproofing compound @ 2% by weight of cementor as per manufacturer’s Specifications for the base coatof make M/s. Fosroc/Demech/ Huntsman/ Pidilite/ SIKA Qualcrete / MBT/Sunanda Chemicals, making necessary grooves, bands, drip moulds, providing & fixing GIplaster mesh/chicken mesh 150 mm wide along route of walls chipped for services, junction between RCC and brick wallsand also other places wherever required over brick walls or concrete surface preparation of surface, steel/tubular scaffolding curing etc., complete as specified and directed. |
| 30 | Finishing wallswith 2 or more coat of 100% Premium acrylic Smooth waterproof exterior finish emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS:15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Dept Tinted) with silicon additives, including one prime coat equal to asain paint ultmia protek or Dulux Professional weathershield Flexx or Paints can be obtained from approved make from M/s. Asian, Dulux, Berger, Johnson & Nicklson, Nerolac, Pidilite or any othermake etc., complete and as directed. |
| 31 | Providing pitching of 225mm thickness to the slopes of earth using approved stones, excavating/forming the earth to required slopes, levels, gradient etc., to form the base, laying the stones and raking of joints as specified, including curing and scaffolding etc., all complete as directed by Engineer-in-charge |
| 32 | Providing Flush/ Ruled Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine river sand) including preperation of surface complete as specified and directed. |
| 33 | Placing shear connectors of upto 16 mm dia TMT re-bar into the RCC/RR masonry including drilling necessary holes to required depth (minimum 125mm depth) and dia using drill machine, cleaning the holes and removing dust, dirt , etc and supplying and anchoring with epoxy based resin grout material of Fosroc Lokfix E77 or equivalent make complete with cost of materials, labour, tools as per specifications and directions of engineer in charge. NOTE: Reinforcement for Shear Connectors shall be measured seperately for payment. |
| 34 | Providing and fixing barbed wire of approved quality of garvanised barbed wires of 2 strands of 12 guage and 5 barbs of 14guage at 75mm centre to centre including unrolling,stretching and fixing tight with6mm dia approved gI hooks, bolts,nuts, wadhers etc complete as directed |
| 35 | Providing and fixing concertina coil fencing with punched tape concertina coil of dia 1050mm made of minimumum 2.5mm thick dia GI wire having 50 nos rounds per 6m length for all heights including necessary bolting, GI staples, clips etc, complete as specified and directed.Note: Only the length of boundary wall upon which concetina coil is provided shall be measured for paymnet. |
| 36 | Providing and fixing broken glass chips on C.C. coping of compound wall during laying of C.C. coping using broken glass chips @ 5 kg/sqm.Note: rate includes cost of glass chips but excludes cost of C.C. coping. Only the area of coping upon which the glass chips are spread shall be measured for payment. |
| 37 | Providing and fixing weep hole upvc pipe of dia 110mm of Type-A conforming to IS 13592, including bends, cutting the pipe to required length, making chases in the wall, placing the pipe and making good the same, complete as specified and directed. |
| 38 | Providing and erecting temporary barricading at site made of 40x40x6mm angle iron or 50x50x3mm hollow MS tube posts/horizontal members/ bracings covered with 1.63mm thick MS sheet. The sheet shall be fixed with 30x5mm MS flat by suitable welding/riveting.The panels shall be made so that gap of 50cm above the ground is available. MS channel ISLC 75 @ 5.70 kg/m, 50cm long shall be provided at the bottom having oval shaped holes of size 50x25mm at both ends with 50cm long MS angle 40x40x6mm bracing. Suitable arrangement shall be made to fix the barricading to avoid from overturning by providing 250mm long expansion fasteners at both ends. The work shall be executed as per drawing/direction of Engineer-in-Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer-in-Charge. The barricading provided shall be retained in position at site continuously i/c shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-Charge.(Note :- One time payment shall be made for providing barricading from start of work till completion of work i/c shifting. The barricading provided shall remain to be the property of the contractor on completion of the work). |
| 39 | Supplying, lowering, laying, RCC SPUN PIPES of class and internal dia mentioned below conforming to IS:458 with necessary collars, laid to correct grade and levels at and at all depths below plinth level including cutting to lengths, jointing with hemp yarn and cement mortar 1:1, caulking the joints and finishing, curing, etc., complete as specified and directed. |
| 40 | a) 150mm NB NP-2 |
| 41 | b) 300mm NB NP-2 |
| 42 | Dismantling very carefully the existing reinforced/plain cement concrete for pavement, coping and other elements at all depths and heights below and above plinth level using pneumatic cutters or any approved means including cutting the reinforcement and transporting bars to departmental stores disposing the debris within the lead of 50 m complete as specified and directed |
| 43 | Dismantling very carefully the existing MS/GI/CI pipe of various dia for various services/hand rail with all fittings and fixtures etc., cutting the pipeline after shutdown, stacking with in a lead of 50 m, including providing dummy flanges with approporiate gasket to the remaining pipe. |
| 44 | a) Upto 40 mm dia. |
| 45 | b) Above 40mm dia. |
| 46 | Dismantling very carefully the existing RR/Brick masonry/pitching/bituminous road/WMM/GSB below/above FFL at all depths and heights includingerection of suitable scaffolding, stacking of useful materials and disposing the the unserviceable debris within the lead of 50m etc., complete as specified and directed. |
| 47 | Removing carefully the existing barbed wire/chain link fencing from angle iron posts and struts or existing chain link fencing by removing hook bolts, nuts, washers etc., bundling, cleaning, stacking for reuse and transporting the materials to Departmental storesor scrap yard complete as directed by Engineer-in-Charge. |
| 48 | Dismantling very carefully the existing structural steel work at all levels in MS structural sections like grills,angles, channels, MS plain/chequered plates, flats, tubular gates etc., including scaffolding, cutting of structural steel members by gas cutters or by any approved method, removing the nuts, bolts etc., as required, lowering stacking the reusable material at site and transporting the material to Departmental stores etc., complete as directed |
| 49 | Debit for buyback of structural steel, barbed wire, chain link fencing including loading, transportation out of NFC as per directions of EIC. Note: the dismantled structural steel members, barbed wire will be property of contractor and shall be taken out after clearance of EIC. |
