Providing Drinking Water Facility in Yarrakondapakala (Lakkavaram vagu vaddu gumpu) Ho chadalawada GP of Chintoor Mandal of ASR District Est. Cost 7.50 Lakhs

Drilling of Bore well by down the hole hammer drilling to a finished dia of 112/165 mm dia in all formations suitable for down the hole hammer drilling such as medium hard rock formation to hard rock formation, all consolidated formation etc. and drilling in over burden to dia not less than 200 mm etc and reaming the bore well to suit insertion of suitable casing pipe etc., including insertion of casing pipe with couplings, caps any other relevant materials upto required depth as directed by the department including transportation of drilling rigs and supporting vehicle and including bore development (Flushing of Bore Well at an average pressure of 150 PSI) conducting yield test, consumables charges, Crew charges required in fixation of pipe assembly completely done to the satisfaction of the department and including all labour charges but excluding all taxes, the cost of casing pipe, couplings, cap etc., The entire work should be carried out as per IS -2800 Part I & II 1979 and amended from time to time.165 mm dia drilling &112mm Dia Drilling. Drilling of Bore well with DTH Rig per RM.2) Supply and Delivery of 180mm dia 250mm dia, 140mm dia Unplasticised PVCs Pipes for potable water supplies conforming to IS : 4985/2000 3) Perforation charges for inner casing of 180mm dia UPVC casing pipe 4) Supply and fixing of end cap for UPVC casing pipe 5) Geologist's survey charges for site selection of source including Contract profit @ 13.615%. but excluidng CED/GST etc complete. ( Note: Borewell shall be drilled with Approved Rate Contractor approved by Any RWS office circle and QC of materials shall be done by Departmental persons)

Detailed investigation,survey,planning, designing, drawings,yield test,supply and installation of manual tracker with fencing and gate solar photo voltaic submersible pump set (DC) 1.00 HP capacity and its accessories Rising main Distibution, HDPE tank Steel staging,Rain water harvesting structure /arrangement ,Name &IEC board including 5 years insurance for solar pumpset and comprehensive maintanence Contract (CMC) for 5 years for the entire system, Supplying Lowering, laying in standarlegths ISI mark HDPE pipe (100M,40mm dia 10kg/Cm^2 hdpe pipe ) and including inlet,outlet and scour arrangements with suitable size of CPVC Pipes and specials and suitable for potable water with solvent cement joints including cost of couplers, as per IS Specification 4985/1988 including all taxes,duties etc., complete

Construction of pipeline for water supply with HDPE( PE 100 grade)as per IS: 4984-1995 with its ammendments and revisions thereon including cost and supply of pipes, lowering, laying and jointing of Pipe lines true to alignment and gradient, trench excavation manually for pipe lines in all types of soils and refilling trenches with excavated earth except rock requiring blasting (other than rocky soils and boulders) with watering, tamping and removing surplus earth from site of work, filling pipeline with water and testing to hydraulic field test pressure including all labour charges and laying and jointing as per the directions of the departmental officers and as per the technical specifications of 17 (Part-B of Vol-I) but excluding GST and CED ' 63 mm dia HDPE 6 Kg/sqcm (trench size 0.70x1.0mts) (manually and Mechanically) for Distribution system

Construction of Functional House Hold Tap Connections (FHTC) with PP Clamp Saddle ,Non return cum Flow control valve of 15 mm dia designed for 5 LPM discharge @0.5 bar pressure loss,Compression male/female threaded,cost and supply of 20 mm dia HDPE 16.0 Kg/cm2 (for a length of 3.0 Mts)with laying,jointing,trench excavation up to 0.5 Mts depth including testing,refilling,cost & supply of 15 mm dia GI pipe Medium grade ( for a length of 1.40 Mts) with necessary fittings,supply&fixing of 12.7 mm brass bib cock(long body) indian make heavy duty for finished item of work including cost,conveyance of all materials,labour charges etc with relevent IS codes,by using with food grade material suitable for usage in drinking water system to the extent of departmental satisfaction including Over heads and Contractor [email protected]% but excluding GST and Seignorage charges.