Remodelling of Drain.

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Excavation of all type of malba, silt, earth, debris., rubbish, slush, rank vegetation, garbage etc.from the bed of drain or wherever required by manual means including carriage by mechanical transport 30.00 KM including loading unloading and disposal to any authorized ILFS plant cost exclusive of all operation and fee payable to authorized dumping ground. Note: The amount paid by the contractor for dumping excavated material like cow dung, weeds, garbage, polythene waste, sludge, malba slush, etc. shall be reimbursed on the basis of receipt issued by any authorized ILFS plant dumping site @ of Rs. 444/- per MT including all charges or prevailing rate at the time of execution of work.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for all heights :Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Small lintels not exceeding 1.5 m clear span, moulding as in cornices, window sills, string courses, bands, copings, bed plates, anchor blocks and the like.

Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying , excluding the cost of centering, shuttering finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/recoverable separately). All works upto plinth level

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing , cutting and placing in position PVC pipe 110 mm dia 0.30 Mtr. long in RCC wall and placing the filter 0.014 consisting of stone agg. 40 mm and 20 mm size stone aggregate in equal proportion filled in EC bags

Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS : 1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing in RCC wall.

Filling 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, lead up to 50 m and lift upto 1.5 m.

Providing and laying cement concrete pavement of M-10 with ready mixed concrete from batching plant of reputed cement manufacture and transported to the site of work in transit mixer having continuous agitated mixer, manufactured as per mixed design of M-10 grade of cement concrete work including pumping of R.M.C from transit mixer to site. Placing in required camber compulsory with plate / screed vibrator, with wire brush etc. and curing including cost admixture in recommended proportions as per I.S. 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per specifications and direction of Engineer-in-charge Note : 1) Excess/less cement used than specified in this item is payable/ recoverable separately. M-10 grade plain cement concrete by using 220Kg of cement per cum of concrete.

Providing and laying RMC of M-30 grade By using minimum 400kg of cement(43 grade, OPC) per cum of concrete in roads / streets manufactured in automatic RMC plant using coarse sand and graded stone aggregate of 20mm nominal size in appropriate proportion as per approved design criteria including transportation to site in transit mixer, including cost of admixture in recommended proportion as per IS9103 to accelerate/ retard setting of concrete to improve workability with out impairing strength and durability as per specification including spreading and compacting mechanically by using needle and surface vibratos, leveling to required slope & camber, finishing by floating & brooming with wire brushes etc. and curing including making provision for contraction / expansion, construction of cross / longitudinal joints of size 10mm wide 50mm deep by groove cutting machine, providing and filling joints with approved joint filler and sealants, etc. complete, as per direction of Engineer in-charge. (Cost of joint filler & sealants shall be paid for separately under relevant items). Note:- Cement content considered in M-30 is @ 400 kg/cum. Less cement used as per design mix is recoverable separately M-30 RMC by using minimum cement @400 kg/cum. Cement concrete manufactured in automatic batching plant (RMC plant) including transportation to site in transit mixer.

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. M.S. tube

Hiring & running charges of JCB machine on hourly basis including all operations i.e. to and fro, carriage, crawling of machine, operator and fuel etc. complete.

Providing and laying in position bitumen hot sealing compound for expansion joints etc. Using grade ‘A’ sealing compound.

Care and diversion of dry weather flow for execution of the work i.e. excavation / construction of longitudinal bundies of Burari Creek, pumping dry weather flow in to catch water drain from all intermittent out falling drain with the catch water drain i.e proper pumping arrangements of maintenance and desilting of catch water drain during the entire execution of work in such manner to ensure that there is no back flow or stagnation of water in the up stream.

Supply and filling building rubbish in trenches, plinth, road in layers not exceeding 20 cm in depth, with power rolling each layer with half tonne roller and rolling every third and topmost layer with roller of minimum 8 tonne, with all lead and lifts.

Supply of earth at site including excavation, royalty, loading, unloading and banking the same in layers not exceeding 20 cm in depth, breaking clods, rolling with ½ tonne roller or wooden or steel rammers and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions including carriage of earth by mechanical transport lead upto 15.00 km and lift upto 1.50m. All kinds of soil.

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand).

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:6 (1 cement: 6 coarse sand).

Providing and Supplying of class SN 8 structured wall Polyethylene Piping system (Pipe with online/offline coupler and elastomeric sealing ring) with non-smooth external annular corrugated and smooth internal surface (double wall) for non-pressure underground sewerage and drainage application as confirm to IS 16098 (part II): 2013 including GST, transportation, freight charges, inspection charges, loading, unloading, conveyance to the departmental stores/ location of site of work complete as specified and directed by Engineer In-Charge. 500 mm Internal Diameter

Lowering, Laying and Jointing of class SN 8 structured wall (External Annular Corrugated and Smooth Internal Surface Polyethylene Piping and fitting with the help of coupler (online/offline) attached with one end of pipes, sliding over the elastomeric sealing rubber ring placed on the specified valley of the corrugation at the spigot end, lowering the same into the trench, laying on the lower bedding (constructed at bottom of trenches) at prescribed gradient, depth and alignment, testing the water tightness of the joints, ensuring the continuity tests of specified pipe segment etc. complete as per drawing, specification and detailed engineering, including cartage of pipes and fitting from site stacks to the place of laying etc. as per direction of Engineer-in-charge. 500 mm Internal Diameter

Providing HDPE Pipe of material grade PE-80, PN-4 as confirm to IS: 14333.1996 (amended upto date) suitable for butt fusion jointing. 500 mm outer diameter

Laying and positioning of HDPE Pipe of material grade PE-80, PN-4 in trenches as confirm to IS: 7634 (part-II):2012 including testing but excluding the cost of jointing. 500 mm outer diameter

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