Extension of Water Supply Pipe Line from Church to CTC Medu New Bus stand and Construction of 15000 Litre capacity sump at New Bus stand in Pollachi Municipality

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel, stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc., complete - Open Earth Work Excavation

Supplying and filling in foundation and basement with Crushed Stone Sand (M- Sand) in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers -

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Earth work excavation for 90mm dia HDPE pipeand depositing on bank with initial lead of 10m and initial lift of2m in hard stiff clay stiff block cotton hard red earth shaler muram ordinary gravely soil and all other labour charges such as bailing out water shorting strutting forming protective bunds where ever necessary etc complete as per std specification

Earth work excavation for 80 mm dia DI pipeand depositing on bank with initial lead of 10m and initial lift of2m in hard stiff clay stiff block cotton hard red earth shaler muram ordinary gravely soil and all other labour charges such as bailing out water shorting strutting forming protective bunds where ever necessary etc complete as per std specification

Labour for cutting B.T open road for laying water mains

Supply and delivery of 80mm DUCTILE IRON CLASS PN10 FLANGED PIPES AS PER IS 8329/2000

80mm 5m Length

Supply and delivery of 90mm dia - HDPE PIPES -PN 10 PE 100 AS PER IS 4984/2016 (Pre-Compounded Resin)

Supply and delivery of following DUCTILE IRON SPECIALS AS PER IS 9523/2000

Dia 100-200 mm

Supply and delivery of HDPE 90mm Bend

Supply and delivery of PVC 140mm Tee

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

80 mm dia D.I Pipes and Specials

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers

90mm to 110mm dia (OD) HDPE pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS638(1979) and M.S. bolts and nuts of IS 13641 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

80 mm dia C.I/ D.I Double flanged pipes and specials

Refilling the excavated earth other than sand for 90 mm dia HDPE pipe etc complete as per std specification

Refilling the excavated earth other than sand for 80mm dia DI pipe etc complete as per std specification

G.M GATE VALVES AS PER IS BS 5154 and related IS Specifications

Supply and delivery of CI SINGLE AIR VALVE AS PER ISI 14845/2000 AND WITH 5 YEARS WARRANTY

Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,

2000 Litres

Supply and Instalation of 100 LPH water Dispenser with Normal and Hot Option including Cost and Conveyance charges etc.,

UPVC Pipe (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home applications, water pressure in residential areas do not normally exceed the maximum tolerance. (Schedule-40)

UPVC Specials (Un-Plasticized Polyvinyl Chloride) UPVC used for residential and home applications, water pressure in residential areas do not normally exceed the maximum tolerance. (Schedule-40)

Elbow 40mm

Elbow 32mm

Tee 40mm

Tee 32mm

Union 40mm

Union 32mm

Coupler 40mm

Coupler 32mm

Lowering PVC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Upto 40mm dia (OD) PVC pipe

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 nonreturn 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.

150 lpm x 25 m

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole MagneticContactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately)

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

S.SELVARAJ (BID ID -1492789)