15th FC

Construction of Gravel Sub-base using naturally accuring gravel, spreading in uniform layers on prepared surface, mixing by mix in place method with rotavator and compacting with Power roller 80-100KN capacity to achieve the desired density, complete.

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 MORTH. GSB GR-III

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN / Vibratory Roller 80-100 kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406 MORD / MORTH.

Construction of un-reinforced at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 / 53 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), 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 (laying and fixing of 125 micron thick polythene film, wedges including leveling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, scared and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, near approaches to bridge / culvert and construction joints, admixtures as approved, curing of concrete slabs for 21 - days, curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 MORD (RBR-CCPV-5).

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 etc., complete and as directed by Engineer-in-Charge of the work.

Earthwork in excavation 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 for Ordinary soil mechanical Means Upto 3 m depth. (RBR-FNDN-1 (I A i).

Carting away the surplus excavated material i.e., earth from the site to a suitable distance of about 1.00 km including loading, unloading, conveyance, labour charges, all leads and lifts and other incidental and operational charges etc., complete and as directed by Engineer-in-Charge of the work

Providing sand for filling in foundations with filling sand as per Technical specification including cost and conveyance of all materials from source to site and labour charges for filling,Watering,ramming etc., Complete

Providing Plain cement concrete M15 grade nominal mix (1:2.5:5) as approved by the department using 40 to 20 mm hard granite machine crushed metal including cost and conveyance of all materials to site, machine mixing of concrete, all lifts, leads, delifts, centering, laying in position, vibrating, compacting, curing, removal of centering, all labour charges, tools and plants, and all other incidental and operational charges etc., complete as per specifications, drawings and as directed by the Engineer - in - Charge (concrete machine mixing) ((BLD-CSTN 2-12))

1. Add GST @ 18%

2.Seignorage Charges

Note : The contractor should engage Technical personel during execution of work failing which necessary amount will be deducted from the contractor bill. The labour cess @1% shall be deducted from the contractor's bill without adding to the workdone as per the Government orders. The 3rd party QC charges shall be deducted from contractor bill from out of over head charges loaded in data.

Cutting road surface including stacking of excavated materials for pipe line trench work. a) Cutting open C.C. road surface.

Cutting road surface including stacking of excavated materials for pipe line trench work. b) Cutting open BT road surface.

Excavation for pipe in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with all lifts and lead upto 1000 m as per Technical Specification Clause 302.3 MORD / 301 MORTH. (RBR-EECD-5-iii)

Earthwork in excavation for Pipeline as per drawing and technical specification clause 305.1 including setting out construction of shoring and bracing. Removed of stumps and other deleterios 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 (ordinary soil using manual means)

Manufacturing and Supply and delivery of Unplasticised PVCs pipes for potable water supplies conforming to IS:4985/2000(third revision) with bell ends (socket) as per specification in light Grey/Natural Lvory Grey/Any other Color (except White) inclusive of transporation to the sub -divisional stores anywhere in AP excluding Excise duty and including Sales Tax etc. 200 mm Dia PVC pipes 10kg/cm2

Lowering, Laying, Jointing and testing to hydralic test pressure including cost of water with minumum water lead of 50m for UPVC pressure pipes in ready made trenches true to alignment and gradient including all sundries but excluding cost & conveyance of pipes from source of supply and jointing materials as per BIS No.7634- Part III - 1975 . 200 mm Dia PVC pipes 10kg/cm2

Collection and supply of filling sand including cost and conveyance at site of work and labour charges for spreading , watering and ramming etc.., complete ( clause 305-89 MORD and 304 MORTH)(RBR-F NDN-2)

Supply and delivery of 110 mm x 90mm Tee - UPVC/SWR Pipe fittings

Supply and delivery of 110 mm dia PVC End caps

Supply and delivery of 110 mm dia PVC bends

Manufacture, Supply and delivery of DI D/F Gate Valves (Soft Seated) Resilient seated softsealing gate valves (Sluice valves) with bodybonnet of ductile cast iron of grade GGG40/ SG 400/12 or equivalent grade as per I.S.3896-part2- 1985 and subsequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be of vacuum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846- 2000/DIN 3202 F 4. All the valves should be with Electrostatic powder coating both inside and outside pocket less body passage. Drilled as per IS:1538.

1. Add VAT @ 5%

2. Labour Cess @ 1%

Note : The contractor should engage Technical personel during execution of work failing which necessary amount will be deducted from the contractor bill.