General

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH (RBR-STCL-5) By Mechanical Means

Cutting open B.T. road surface (as well as asphalt concrete up to 75 mm thick) including water bound macadam

Cutting open C.C. road surface with concrete saw cutter and removal with Breaker and tractor with 3 tonne trolly

Earthwork excavation in Ordinary soil by Mechanical Means upto 3 m depth for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH (RBR-FNDN-1(B)) - 1 Cum

Filling of Stone Crusher Dust for foundation trenches including cost and conveyance off all materials and all labour charges ramming,watering etc, as per drawing and technical specification in Clause 305.3.9 MORD & 304 MORTH

Providing concrete for plain/reinforced concrete (M10) in open foundations using 20 mm Graded hard stone aggregate , mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH.

Providing concrete for plain/reinforced concrete (M20) in open foundations using 20 mm Graded hard stone aggregate , mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH.walls 600 mm above

Centering Charges for VCC vertical walls of plane surface including all type of labour charges (Open drains) for 600 mm and above.

Centrifugally cast (Spun) Ductile Iron pressure pipes for water, gas and sewage with Socket Spigot ends conforming to IS.: 8329/2000 in standard working lengths of 4, 5 5.5 & 6 meter for classification K9 & K7 suitable for push-on-joint (rubber gasket d jointing) with cement mortar lining inside the pipes with outside zinc coating. Rates are ex-factory, excluding transportation and all taxes 200 mm K9

Conveyance of Ductile Iron Pressure Pipes and accessories including loading at Factory, un-loading at site and stacking for the following sizes 200 mm K9

Lowering D.I. Pipes (all classes) and specials (fittings) with s/s ends carefully into trenches and laying them true to alignment and gradient including all sundries but excluding cost and conveyance of pipes from source of supply (Ref to specifications. BIS No.3114/1994) (PHE-LCIS-1)

Manufacture as per BIS: 12820/89 with S.B.R. Quality Rubber confirming to BIS: 5382/85, supply and delivery of Rubber Gaskets suitable for C.I/ D.I S/S pipes anywhere in A.P. F.O.R. Destination departmental stores including cost of material, loading, incidental handling with companies standard packing, transportation, unloading & stacking but excluding all taxes 200 mm K9

Centrifugally cast (spun) Ductile Iron Fittings conforming to IS:9523/2000 having dimensions as per table. The rates mentioned here under are for fittings, zinc coated externally with inside mortar lining (with finishing as per class 13/IS 9523/2000) (ex-works) Excluding Transportation and all Taxes.

Laying of Plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 / 53 grade at cement as per Clause 1501.2.2 M30 (Grade) at 400 kg per cum, coarse and fine aggregates conforming to IS : 383, maximum in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork, spreading the concrete with shovels, rakes, compacted using needle and plate vibrators and finished in continuous operation including curing of concrete slabs for 28- days and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD. Culverts approaches

Carting away the surplus excavated earth from the work site with a lead of 1 km beyond initial lead including loading, unloading and conveyance but excluding stacking charges etc., complete - 1 Cum.

Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including transportation but excluding Taxes. (P.H Items, P.83) PN 2.5 (MPa) Size 200 (mm)

Lowering, keeping in position and fixing C.I. sluice valves (with cap / with hand wheel & reflex valves) excluding cost of bolts, nuts, rubber insertion, sluice valve and tail pieces - 1 No. (PHE-CISV-15)

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 including transportation but excluding Taxes (P.H Items, P.83) PN 2.5 (MPa) 100mm

Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc., complete (P.H Items, P.9) 100mm

Supply and fixing of M.S Plats and its fabricatin charges etc., complete for M.S Pipes - 1 Kg.

Bailing out water from the pipe line trenches with oil engine driven pump sets, including hire charges, fuel charges and wages for Driver and Helper.

Provision for Seignorage charges

Provision for DMF @ 30% on Seigniorage Charges

Provision for Consideration @ 100%

Provision for Merit @ 2% on Seigniorage Charges

Provision for NAC @ 0.10%

Provision for GST @ 18%

Provision for TPQA @ 0.739 %

Unforeseen item