Improvements to CPWS Scheme to Gudimellanka and other Habitations of Malikipuram Mandal

Removing of old coarse sand away from fillers including all necessary arrangements

Removing of old coarse aggregate 10-12mm HBG metal away from filters including all necessary arrangements

Removing of old coarse aggregate 16-20mm HBG metal away from filters including all necessary arrangements

Removing of old cement bricks including cleaning and washing and replacing the same in position etc

Washing and filling of old coarse aggregate 16mm-20mm size HBG metal for filter media including all labour charges

Washing and filling of old coarse aggregate 10mm-12mm size HBG metal for filter media including all labour charges

Washing and filling of New coarse aggregate 10mm-12mm size HBG metal for filter media including all labour charges

Washing and filling of New coarse aggregate 16mm-20mm size HBG metal for filter media including all labour charges

Washing and filling of New coarse sand of effective Size 1.20 to 1.40mm uniform coefficient of 2 to 3 for filter media including all labour charges for screening, washing and filling the filter media in to be filter eic, complete

Washing and filling of New fine sand of effective Size 0.20 to 0.30mm with uniform coefficient of 2 to 3 for filter media including all labour charges for screening, washing and filling the filter media in to be filter eic, complete

Cost and supply of bleaching powder

Removing of existing filter media from sand filter and Carbon filter and stacking at site

Cost and supply of 20 to 12 MM size pebles material for mirco filter metarial including cost and conveyance of material and labour charges

Cost and supply of 12 to 6 MM size pebles for micro filter metarial including cost and conveyance of material and labour charges

Cost and supply of 6 to 2 MM pebltes for filter media used for micro filter including cost and conveyance charges

Cost and supply of course sand for filter media used for micro filter including cost and conveyance charges

Cost and supply of fine sand for filter media used for micro filter including cost and conveyance charges

Cost and supply of crystalled activated carbon of IV 900 passing througe 8*16 sieve from approved firm, including cost,taxes etc., complete for microfilterss 2 nos, each of 1.50 MLD capcity, including cost, conveyance, VAT etc Complete. Carbon eylinders

Earthwork excavation in all type of soils with initial lead and lift etc. complete including:Contractor Profit 13.615%

Filling of foundation with sand including cost, conveyance, watering and ramming etc. complete, including Contractor Profit 13.615%

CC (1:4:8) using 40mm HBG metal including cost and conveyance of all materials etc. complete,including Contractor Profit 13.615%

RCC (1:1.5:3) using 20mm HBG metal including cost and conveyance of all the materials but excluding cost of the steel etc. complete for Columns footings,including Contractor Profit 13.615%

RCC (1:1.5:3) using 20mm HBG metal including cost and conveyance of all the materials but excluding cost of the steel etc. complete for Columns,including Contractor Profit 13.615%

RCC (1:1.5:3) using 20mm HBG metal including cost and conveyance of all the materials but excluding cost of the steel etc. complete for Beams,including Contractor Profit 13.615%

Brick Masanory with CM (1:6) using second class bricks including cost and conveyance of all the materials etc. complete,including Contractor Profit 13.615%

RCC (1:1.5:3) using 20mm HBG metal including cost and conveyance of all the materials but excluding cost of the steel etc. complete for bed blocks,including Contractor Profit 13.615%

RCC (1:1.5:3) using 20mm HBG metal including cost and conveyance of all the materials but excluding cost of the steel etc. complete for Lintel beams,including Contractor Profit 13.615%

RCC (1:1.5:3) using 20mm HBG metal including cost and conveyance of all the materials but excluding cost of the steel etc. complete for Sun shades including Contractor Profit 13.615%

RCC (1:1.5:3) using 20mm HBG metal including cost and conveyance of all the materials but excluding cost of the steel etc. complete for 100mm thick Roof Slab including Contractor Profit 13.615%

Brick Masanory with CM (1:6) using second class bricks including cost and conveyance of all the materials etc. complete,including Contractor Profit 13.615%

Flush pointing with CM (1:3), 12mm thick including cost and conveyance of all materials etc. complete including Contractor Profit 13.615%

Accoproof plastering with CM (1:3), 12mm thick including cost and conveyance of all materials etc. complete including Contractor Profit 13.615%

Cement Plastering with CM (1:5), 12mm thick including cost and conveyance of all the materials etc. complete for side wall out side, inside and ceiling including Contractor Profit 13.615%

Flooring with CC (1:4:8) using 40mm HBG metal for 100mm thick and top plastering with CM (1:3), 20mm thick including cost and conveyance of all materials etc. complete including Contractor Profit 13.615%

Painting with White Cement two coats including cost and conveyance of all materials etc. complete including Contractor Profit 13.615%

Snowcem painting including cost and conveyance of all the materials etc. complete including Contractor Profit 13.615%

Synthatic Enamel painting over primary coat and enamel painting in two coats including cost and conveyance of all materials etc. complete including Contractor Profit 13.615%

Supply and placing of the HYSD bars, fabrication including cost and conveyance of all the materials etc. complete including Contractor Profit 13.615%

Construction of pipelines for water supply with HDPE PE-100 grade pipes as per IS Specifications, with its amendments and revisions thereon including supplying of pipes,necessary specials such as bends, Tees, etc., lowering, laying and jointing of pipe lines true to alignment and gradient, total trench excavation manually for pipelines in all soils except rock requring blasting and refilling trenches with excavated earth (other than rocky soils and boulders) with watering, tamping and removing surplus earth from site of work and filling the pipeline with water and testing etc., complete as specified in Technical specifications (Part-B, Volume-I) and as per drawing (Part-C, Volume-1). The rates are inclusive of cost and conveyance of all materials and labour charges for finished item of pipeline work,including overheads and contractor's profit @ 13.615% but excluding GST and Seigniorge charges.

Cost and Supply of 300mm dia MS Pipe 6mm thick including laying, jointing, testing of pipe line including cost of materials, CED and other taxes etc. complete at Canal

Supply and delivery of 300mm dia "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 excluding all taxes, duties and transportation. 300mm dia on 315mm dia HDPE Pipeline

Supply & Delivery of 80 mm dia 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 and exclusive of all taxes and transportation.80mm dia on 315mm dia HDPE Pipeline

(Rupees One Crore Sixty Eight Lakhs Fifty Four and Paisa Twenty Seven Only)