Proposed Laying of Water Line Arrangements in 3MW, 2.50MW, MCC and MRF and 3MW to Composed Yard Main Road at Chettichavadi in Zone. II in Salem Corporation.

Amount

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers.Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B In Medium rock and dense medium rock not requiring blasting.

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.

Supplying and filling in foundationand basement with Well Gravel 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 (OneCement,Fourcrushedstones and and eighthardbrokenstonejelly) using40mm gauge hard broken granites tone jelly for foundation including dewatering wherever necessary and laidinl ayers of not more than 15cmthick ,well rammed, consolidated and curing etc.complete complying with standard specification

Brick work in cement mortar 1:5 mix using Fly Ash bricks of 230x110x70mm including cost of materials and labour charges etc. as per std. specification - 1m3

Plastering with cement mortar1:5 (One part of Cement and Five part of Plastering Sand (P-Sand))12mm,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

Supplying and fixing of PVC water tank with IS specification IS1 0701/96 the tank is meant for outdoor (or) indooruse complete with removable hinged to plocking arrangement etc., complete complying with standard specification sand as directed by the departmental officers.

Supply and fixing of Un-Plasticized Polyvinyl Chloride (UPVC) pipe and specials etc., complete

Un-Plasticized PVC pipe 90mm dia

Un-Plasticized PVC pipe 50mm dia

Supplying UPVC/DI Specials (with working pressure 10kg./sq.cm.) in water supply arrangements

UPVC 90mm dia Coupler

UPVC 90mm dia Union

UPVC 90mm dia Elbow

UPVC 90mm dia Tee

DI 80mm dia Air valve

DI 150mm dia Sluice valve

DI 150mm dia Flange Socket

Supplying and fixing in position first quality and approved variety of Gunmetal Gate Valve with BIS make of the following dia including cost of shellac ,threadballs,etc., complete complying with standard specifications (for both internal and external water supply arrangements). The valves to be used on work shall be got approved by the Executive Engineer before use on work.

80mm dia Gate Valve

50mm dia Gate Valve

80mm dia G.M. Non Return valves

50mm dia G.M. Non Return valves

Removal of centrifugal pumpset/ jet pumps/ submersible pumpsets and its accessories from borewell/ open well for attending repairs 50% of the rates mentioned under item 17 (a), (b) and (c) may be allowed for the respective Horse power.

Supplying of 20.00HP submersible pumpset ofI SI make, Pumping water from openwell including transportation charges etc.,complete complying with standard specification and as directed by the departmental officers.

Supplying of 10.00HP submersible pumpset ofI SI make, Pumping water from borewell including transportation charges etc.,complete complying with standard specification and as directed by the departmental officers.

Supply and delivery of Fully Automatic Auto Transformer Starter (15 KW / 20 HP) suitable for the motor offered. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV and as amended therafter for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components, under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc.

Supply and delivery of Fully Automatic Auto Transformer Starter (7.5 KW / 10 HP) suitable for the motor offered. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV and as amended therafter for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components, under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc.

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days

Supply and erection of 3x6 Sq.mm PVC insulated 3 core flat type copper cable as per directed by the dept.officer

Supply and erection of 3x4.00 Sq.mm PVC insulated 3 core flat type copper cable as per directed by the dept.officer

Twin GI earthing as per IS 3043/1987 and Latest amendments Upto 20 HP installation

Supply and fixing of Nylon Rope in ISI standard for submersible motor

Supplying and fixing of suitable PVC end cap for 160mm dia borewell of best quality with ISI mark

Supplying and fixing of 50mm dia GM Non return valve with ISI make including cost shellac thread etc., complete complying with standard specification., as directed by the departmental officers

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

Supply and fixing of Wooden board for fixing electrical accessories in motor room etc., 20mm Ball valves -3 set, Tank nipples, B nipples, 20mm bend, 80mm NRV, 80mm GI specials, color wash etc., 80mm Hose Collar, Borewell cover, Borewell clampset etc.,

Supply and fixing of EB service cable required length, Insulated GI wire, Reel for EB service line, 50mm GI EB Box pole, Service wire, EB Service pipe, GI EB Meter Box, Borewell protection and color washing etc., Complete

Shree sai constructions (BID ID -1549877)