Laying of 110mm dia HDPE water pipe line at D.No. 22-11-221/a and 22-11-220/64 Gollavanigunta Ward No. 2 in Tirupati Municipal Corporation.

Cutting open BT road surface as well as asphalt concrete upto 75 mm thick) including water bound macadam including labour charges, all leads, lifts and conveyance of all materials etc., complete as directed by the departmental officers for pipeline trenches.

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

Manufacture, supply, & delivery of HDPE pipes conforming to IS 4984 - 2016 including transportation to any where in A.P, excluding excise duty etc., complete. ( Supply upto 90 mm dia in coil & above 90 mm dia straight length in 6 M.)

110mm dia HDPE 6Kg/SQcm pipe

160mm dia HDPE 6Kg/SQcm pipe

Manufacture,Supply and delivery of CI D/F Sluice valves conforming ti IS 14846/2000 with ammendments o.1&2 heavy duty with CI grade FG 260 as per iS:210.Two coats of primer suitable for epoxy paints finish shall be applied to all metals surface and finally two coats of epoxy paint.the valves shall be tested for closed end test against hydrostatic test requirement.the rates are including transportation ,etc the operation can be done with hand wheel/cap.ISI marked of size 100mm dia CI D/F Sluice valve of PN 1.60

Construction of Valave pit size (1.20x1.20x1.20) including earth work excavation, sand filling, laying CC work, brick work, plastering work, Conveyance of excavated earth and covering with SFRC frames and covers including cost and conveyance of all labour charges etc., complete as per departmental designs and drawings

Providing bedding with Quarry dust for pipelines trencehs as per specification and drawing including cost and conveyance of materials to site with all leads, lifts including watering, tamping, ramming, labour charges, all other incidental and operational charges etc., complete as per detailed specification and directed by the Engineer - in - Charge

Laying and jointing of HDPE pipes by butt fusion welding as per IS:7634-Part-II/1975 as amended from time to time to the alignment and gradient and testing the pipe line to the required pressure including sales tax but excluding specials etc., including VAT and Labour cess and excluding CED and Service Tax

110mm dia HDPE 6Kg/SQcm pipe

160mm dia HDPE 6Kg/SQcm pipe

Refilling the pipeline trenches with ordinary soils, sides of chambers etc., with selected excavated soils complying with standard specifications after the pipeline is laid, jointed and tested as directed by the departmental officers including breaking clods, watering, tamping, ramming and all leads and lifts, labour charges and inclusive of all incidental and operational charges etc., complete.

Manufacture Supply and Delivery of CI Pipes and Fittings (SPLS) conforming to IS No 7181/1986 5531/1988, 3950/1979, and CID Joints conforming to IS No. 8794/1988 at site of work any shle in A.P including loading unloading transportaion site of work stacking at site transit lisk and package excluding taxes and duties etc. complete.

100mm dia CID joints Class -15

100mm dia CI taol Pieces 0.30 mts

Supply and delivery of Bolts and nuts with Double washers including cost and conveyance to site and all taxes etc., complete

Supply and delivery of Leather sheet washers including cost and conveyance to site and all taxes etc., complete

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.

Providing and applying Tack coat with bitumen using emulsion pressure distributor at the rate of 0.20 kgs per sqm on the prepared bituminious / granular surface cleaned mechanical broom for finished item of work as per MoRTH & H specification 503

Providing 25mm thick compacted semi-dense bituminious concrete by hot mix plant using hard blasted granite crushed aggregates of grading - 2 per tables 500-15 of specification 508 of MoRTH&H (4th revision) premixed with bituminous binder 60/70 grade @ 5% of mix and filler, transporting the hot mix to work site, laying with hydrostatic paver finisher with mechanical control to the required grade, level and laignment, rolling with soomth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH&H specification 508 (4th revision) complete for finished item of work in all respects as directed by the Engineer- in- Charge (Payment will be made based on levels for finished item of work). (RBR-BASC-8)

Carting away the surplus excavated material i.e., earth from the site to a suitable distance of about 5 kms including loading, unloading, conveyance, labour charges, all leads and lifts and other incidental and operational charges etc., complete.

Description of Work

Add Seignorage Charges

Add NAC @ 0.10%