Estimate for 125MLD STP treated water pumping line 200mm HDPE pipe to vellakkal MMC grass field

Amount

Earthwork execavation and deposting on bank with initial lead of 10m and lift of 2m in all strata soil for pipe laying works etc., complete. 200mm HDPE Pipe

Supplying and filling in foundation and basement with filling Quarry Dust in layers of not more than15cm.thick well rammed watered and compacted etc.,complete complying with standard specification

Supplying and conveying to site, HDPE pipes of class PN10 (PE-100) confirming to IS:4984/2016, as specified in Technical specifications in standard lengths including all necessary fittings and specials including labour charges for loading, unloading and stacking at site and transportation charges etc., complete as per standard specifications and as directed by the Departmental Engineer. (Including GST) TWAD Pg - 29 200 mm HDPE Pipe

Supply and Delivery of MS specials with inside lining/epoxy coating as per IS 13260-1993 and outside coating with cement mortar 20mm thick as per IS 1916-1989 and IS 7322-1985

Supply and delivery of 200 mm CI Sluice valve with Specials including fixing charges. 200 mm CI Sluice Valve

C.I. DOUBLE AIR VALVE AS PER ISI 14845/2000.

SPECIALS FOR HDPE PIPES AS PER IS 8360/1977/Part I(Reaffirmed 1992) Part II and III (Reaffirmed 2002) Equal TEE

Lowering of HDPE Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by the Departmental Engineer.

Refilling with,complying with standar specification etc.,Including deductions of pipe volume 200mm hdpePipe

OPENWELL SUBMERSIBLE PUMPSET AS PER IS 14220 / 2002 WITHOUT PANEL BOARD Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.(2000 LPM x 40 M)

ERECTION OF POWER PUMPSET IN OPENWELL Labour Charges erection of Horizontal shaft, centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities. Above 7.5 HP to 20 HP

L.T. CABLES 3,3.5,4 CORE 1.1 KV GRADE ARMOURED ALUMINIUM CONDUCTOR CROSS LINKED POLY ETHYLENE INSULATED PVC SHEATHED CABLES CONFORMING TO IS 7098 (PART I)/1988 AND AS AMENDED THEREAFTER WITH ISI MARKING 50sq.mm

PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER 4.00sq.mm

DI Non - ReturnValve: Supply and Delivery of DI D/F Slanted seat Swing Check Valve. Body of ductile cast ironofGradeGGG40orequivalentgradeanddiscofductilecast ironGGG40orequivalentgrade with fully encapsulated EPDM rubber, where both faces can be used. Electrostatic epoxy powder/liquid coating (EP-P) inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns. The EPDM rubber & Epoxy Powder should be approved by W 270. (EP-P) it is a resi-coat powder approved for drinking water application, applied through fusionbonding process by dipping the shot-blasted casted components heated up to 200 deg C). Face to face dimensions as per EN558-1, series 48 and flange connections as per EN 1092-2/IS1538. 200mm Non return valve

Supply and delivery of the following sizes of pipes and specials as per IS specification and as amended upto date D.I. Pipes- 200mm dia D/F standard length of pipe as per 8329/2000 (Class PN10) for pipe connection at sump.

Supply of 150mm dia Pressure Gauge and Vaccum guage including all accessories as per specification (For Suction and Delivery to be mounted on wall on Teak Wood Board.

Earth work excavating and depositing on bank with initial lead of 10 m initial of 2 m in medium rock nor requiring blasting

Plain Cement Concrete 1:4:8(one cement,Four fine aggregate sand Eight coarse aggregates)using 20mm size ISSHB Gmeta lincluding cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc.,complete as per standard specification

Supplying fabricating and placing in position of MS grills for reinforcement rate inc.the cost of steel for all works the rate include cost of binding wire also below 16mm dia

Supplying, Erecting with necessary supports for plain surface such as RCC slab with all cross bracing etc., Complete in all floors of any height (the recived materials) should be taken back by the contractor the payment for centering shall be given after the concrete is laid (vertical portion) 10m2 etc.,complete

ReinforcedCement concrete1:2:4(one cement,two sand&four course aggregate)using 20mm gauge hand broken/and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curingetc.,complete and also including fixing fan clamp sand fixture sin rccworks wherever necessary as directed by departmental officer etc., complet

Manufacturing and fixing in position RCC precast slab in C.C.1:1.5:3, using 20mm HBGS machine crushed jelly of following thickness,excluding cost of reinforcement grill but including moulding,finishing,curing and fixing in position etc.Complete.100MM Thick

Add GST 18%

C SIVAKUMAR (BID ID -1179002)