Survey and Design of Distribution network for Providng Laying Testing and Commissioning of 110 mm dia and 160 mm dia HDPE Water Pipelines to be laid under this Contract in different DMAs (District Metering Areas) at Ward No. 34 file No. 06/26X9/1

Earth work in excavation for foundation, trenches for pipes/cables or drains etc. by mechanical means /manual means (exceeding 30cm in depth.) including ramming of bottom, dressing of sides, disposal of excavated earth including of all lift and lead upto 50m. Disposed earth to be levelled and neatly dressed.All kinds of ordinary soil 0 to 1.5m

Filling by available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead pu to 50m and lift upto 1.5m.

Filling with moorum for pipe bedding or over the pipe including supply of moorum/sand

Dismantling of flexible pavements and disposal of dismantled materials up o a lead of 1000 meter, stacking serviceable and unserviceable materials separately and as per relevant clauses of section - 200. Bituminous courses

Graunular courses

Dismantling of cement concrete pavement i/c breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead upto 1000 meter, stacking serviceable and unserviceable materials separately and as per relevant clauses of section-200.

Providing, laying, Jointing & field testing of High Density Polyethylene pipes, (HDPE) confirming to IS 4984/ 14151/ 12786/ 13488 with necessary jointing material like mechanical connector or jointing pipes by heating to the ends ofpipes with the help of Teflon coated electric mirror/ heater to the required temperature and then pressing the ends together against each other, to form a monolithic & leak proof joint by thermosetting process. It may be required to be done with Jacks/Hydraulic Jacks/ But fusion machine. (50mm & above fusion jointed & below 50mm mechanical jointed) PE-100 110 mm dia

160mm Dia

Providing and laying End Cap confirming to IS specifications. PE-100 110 mm dia

160mm Dia

Providing & fixing of following Ductileiron double flanged sluice valves glandless, resililent (soft seated) non-rising spindle with body bonnet of ductile iron of grade GGG 40/SGI 400/12 or equivalaent grade or of higher tensile strength grade, as per IS: 3896 part-II-1986 and subsequent revision, wedge fully rubber lined with EPDM food grade quality and seals of NBR. The valve should be with replaceable nut and replaceable sliding shoes, valvestems shall be of single piece thread rolled.Sluice valve shall bem compitable for buried applications without valve chambers. The valve should be vaccum tight and 100% leakproof with face to face dimensions as BS: 5163-89/ IS: \14846/2000 /DIN 3204 F4 and flange connections as per IS: 1538. Valve should be with electrostatic powder coatilng both inside and outside (thickness 250 micron)with pocketless strailght thro body passage including jointing and testing with cost of jointing material such as bolts, nuts, rubber insertions etc. all complete. 100mm Dia

Providing & fixing cast iron double flanged single door reflux (non return) valves including jointing & testing with cost of jointing material such as bolts, nuts and rubber insertion all complete. 100mm dia

Transportation by Mechanical means including loading, unloading and stacking where ever necessary Excavated Earth 1KM

Water Bound Macadam - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stage stoproper gradeand camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering and compacting to the rquired density and as per relevant clauses of section - 404 of specifications Grading - II )53 to 22.4mm)

Providing and applying primer coat with cationic bitumen emulsion (SS1 grade) on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.75kg / sqm using mechnaical / Manual means and as per relevant clauses of section - 502.

Providing and applying tack coat with cationic bitumen emulsion (RS-1) using emulsion pressure distributor on the prepared bituminous / granular surface cleanined with mechanical broom and as per relevant clauses of section - 503. 0.40 kg per sqm (Non - Bituminous surfaces) Granular base not primed

Providing and applying bituminous macadam with hot mix plant using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over apreviously prepared surface with mechanical paver finisher to the required grade, level and alignmentand rolled as per clauses 501.6 and 501.7 to achieve the desired compaction complete in all respects and as per relevant clauses of section - 504. for grading - I (80-100mm thcikness) bitumen content 3.3T (VG-30)

Providing and laying bituminous concrete with hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder, transporting the hot mix to work site, laying with a mechanical paver finisher to the required grade, level alnd alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction in all respects and as per relevant clauses of section - 507. (lime or cement will be used as filler). for Grading II (30-40 mm thickness) with PMB-40

Providing and laying in position plain cement concrete (PCC) of specified grade excluding the cost of centering and shuttering cement concrette grade M-10 (nominal mix) with 20mm maximum size of stone aggregate.

Providing and laying in position Plain Cement Concrete (PCC) of specified grade excluding the cost of centering and shuttering cement concrete grade M-15 (Nominal mix) with 20 mm maximum size of stone aggregate.

Fabrication of M.S. pipes & specials as per IS specifiations with inside & outside epoxy coating as per relevant IS code, duly tested for usage in Drinking water inclusive of all materials, inspection charges, transit insurance, loading / unloading, FOR site, & stacking etc. complete as for direction of Engineer - in - Charges. Fabricating pipes from steel plates (all thickness) 5 to 8mm

Fabrication of M.S. pipes & specials as per IS specifiations with inside & outside epoxy coating as per relevant IS code, duly tested for usage in Drinking water inclusive of all materials, inspection charges, transit insurance, loading / unloading, FOR site, & stacking etc. complete as for direction of Engineer - in - Charges. Fabricating pipes from steel plates (all thickness) 8 to 12mm

Providing, Supplying and laying Blue MDPE (medium density polyethylene) pipes conforming to ISO 4427:1996 manufactured from virgin resin PE 80 Food grade compounded Raw Material having Blue Colour only with quality assurance certificate from quality agencies like CIPET (India) and other recognised agencies for usage in Drinking Water System. The cost shall include testing of all materials, Inspection charges, transportation upto site, transit insurance, upto site, transit insurance, loading, unloading, stacking etc. complete. PN 16 (SDR 9) 20mm Dia

Providing, Supplying and fixing of Electro Fusion Tapping Ferrule (Branch Tapping Saddle) female BSP Threaded with SS 304 insert fittings in accordance with BS EN 12201 : Part-3 suitable for drinking water with in black/blue colour manufactured from compounded PE80/PE 100 virgin polymer and compatible with PE80/PE100 pipes, in pressure rating SDR 11 with min PN 12.5 rated for water application. The cost such as testing, inspection charges, transportation upto site, transit insurance, loading, unloading, stacking etc. all complete. Electo Fusion Tapping Ferrule Saddle ( 110x20mm )

Providing, Supplying and fixing of PVC Ball Valves in PN16 rating with one end compression using Blue colour compression nut in polypropylene material & other end with female threads conforming to ISO:4422-4, certified from certified agencies suitable for food products & drinking water, female threads in accordance with ISO:7/BS:21/ IS: 554 and shall be inclusive of all cost of testing of all materials, inspection charges,transportation upto site, transit insurance, loading, unloading, stacking etc. complete. PVC Ball Valve with Compression & Female Threads 20x15mm

Providing, Supplying and fixing of Clamp Saddle (DI Strap Saddle) for House Service connections from metal pipe Water Distribution mains shall be of fastened strap type with threaded outlet for service connection. Clamp Saddle shall be suitable for nominal size of distribution mains pipe line. The strap shall be elastomer coated (insulated) type for firm grip on pipe as well as to protect the coating on the pipe and to insulate the unidentical metals. The saddle shall be single strap type upto pipe sizes of NB 600 and service outlet 15mm, 20mm & 25mm. Fasteners shall be of threaded nutbolt- washer type. The sealing between the saddle and mains shall be obtained by using a profiled elastomer sealmatching to the curvature of the pipe. The seal shall be of elastomer type, suitable for all potable water application. The material of construction of the body, straps, fasteners etc, shall be of non corrosive material such as engineering plastic(PE/PP) or stainless steel or a combination of both. 100 NB x 15mm, 20mm, 25mm

Providing, Supplying and fixing of compression fittings, PN16 rated in conformation to ISO: 14236 - 2000 an dhsall be tested as per ISO: 3459, ISO: 3501 & ISO: 3503, suitable for drinking water & approved by certified agencies, in food grade polypropylene and shall be inclusive of all cost of inspection charges, ransportation up to site, transit insurance, loading, unloading, stacking etc. complete. Compression Fittings Metal inserted Compression Female Threaded Adaptor with SS 304 Material 20 x 15mm

Providing, Supplying and fixing of Electro Fusion Fittings in accordance with BS EN 12201 : Part-3 suitable for drinking water with in black/blue colour manufactured from compounded PE 80 / PE 100 virgin polymer and compatible with PE80/PE100 pipes, in pressure rated SDR11 with min PN 12.5 rated for water application. The cost such as testing, inspection charges, transportation upto site, transit insurance, loading, unloading, stacking etc. all complete. Electro Fusion Elbow 90 Deg.20mm

Providing and laying Equal Tee confirming to IS Specifications. (SOR No. 2021 Item No. 7.4 P.No. 105 ) 110mm Dia

160mm Dia

Providing and Laying Reducer 8 Kg/Sq.com confirming to IS Specificaions. (SOR No. 2021 Item No. 7.7 P.No. 107) Reducer 160mm x 110mm

Reducer 110mm x 90mm

Providing and Laying Bend 90* confirming to IS Specifications (SOR No. 2021 Item No. 7.2 P.No. 104) Bend 110mm x 90*

Bend 160mm x 90*

Providing & fixing detachable joints to asbestos cement pressure pipes and fittings including C.I. detachable joints confirming to IS/8794/1988 with bolts, nuts and rubber rings. (SOR No. 2021 Item No. 9.4 P.NO. 133) 100mm Dia

150mm Dia

Spigot Long Neck Pipe End (Stub End) for Electro Fusion Joint (SOR 2021 Item No. 7.16.6.4 P.No. 117) End Collar 110mm Dia

Man hole with above specifications having inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 450x600 mm clear opening as per IS : 1726 : 1991. (SOR Item No. 17.2.1 P.NO. 209)

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