Ettayapuram TP_ General Fund_Borewell

Amount

Earthwork excavation in all classes of soils such as hard stiff clay, stiff black cotton, hard red earth, shales,murram, ordinary earth, earth mixed with 50% fair sized boulders etc., with initial lead and lifts including laying, sprading, levelling sectioning breaking clods etc., incuding all incidential changes complete as per standard specification for foundation SS 20B

Cement concrete of mix 1:4:8 (One cement four sand eight aggregates) using 40mm guage hard broken including cost conveyance of all materials to site and labour charges, transporting and placing in position including shoring, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification

BRICK WORK in cement mortar 1:5 (One cement and five sand) using best quality of country bricks of size 8 3/4 "X 4 1/4" X 2 3/4" for the following including curing etc., complete complying with standard specifications.

PLASTERING walls with cement mortar 1:5 (One cement and five sand) 12mm thick in all floors and all exposed surfaces including cost and conveyance of materials to site and all labour charges etc. complete.

Painting the new walls in two coats with Emulsion paint of approved colour and quality over one coat of primer including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by departmental officers

Supply and delivery of Following Size of PVC,GI Pipes and Special Etc….

50mm GI Pipe

63mm PVC Pipe

Conducting the geological survey including cost and all labour charges etc., complete

Drilling of Borewells anywhere in Tamilnadu including transportation from one place to another with in Tamilnadu in alluvial soil sedimentary strata of clay and sand stone shale pebbles boulders etc. By first taking a pilot bore of 150mm dia and then enlarging to required dia direct or reverse rotary mud circulation method using rotary rigs fuel, labour and drilling bentonite and water required for drilling at site( Site will be shown by the Engineers) including construction of mud pit.

Supply and fixing of 160mm dia 6ksc/cm2 Outer casing Pipe including all cost and conveyance of materials to site and all labour charges etc, complete.

Supply and delivery submersible pump set with ISI mark IS 8034/2002 including all cost and conveyance of materials to site and all labour charges etc, complete.

Supplying and delivery of PVC Insulated and sheathed 2.5 Sq mm 3 core Flat type copper cable confirming to IS 694 /1990 including cost of materials etc., complete

Supply and delivery of fully automatic 3 HP air break auto tranforrmer panel board with Three phasing preventory with ammeter voltmeter with auto restart facility including all cost and conveyance of materials to site and all labour charges etc, complete.

Towards labour charges for the erection of 3HP submersible pumpset in borewell/open well 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 consiting of TPICN switches starter, volmeter, ammeter, three pilot (indicating) lamps capacitor Three 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

Earth worth excavation in all class of soil such as hard stiff clay soil for pipe line works as per Standard specification for Pipe line trunch

Laying of PVC pipes and specials in proper alignment etc.Complete

Refilling the excavated earth to pipe line trench including all charges etc., complete.

Kalidass