Compensatory afforestation for the removal of trees for construction of LILO Sub work Providing chain link fencing and Water Supply arrangement for tree plantation at LB of Nana voikal in Kottucherry Commune.

Amount

Boring with 100 mm diameter casing pipe for hand pump/ tubewell in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the hand pipe / tubewell is lowered and tested upto 6m depth

Boring with 100 mm diameter casing pipe for hand pump/ tubewell in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the hand pipe /tubewell is lowered and tested beyond 6m and upto 12m depth.

Boring with 100 mm diameter casing pipe for hand pump/ tubewell in all soils except ordinary hard rocks requiring blasting including removing the casing pipe after the hand pipe /tubewell is lowered and tested beyond 12 m and upto 18 m depth.

Supplying and lowering of 90 mm dia UPVC casing pipes (Finolex / Jain) (1Mpa) confirming to IS specfication 4985 and ISI marked into the bore well with proper vertical alignments etc., including the cost of materials, cost of labour for positioning the assembly for lowering purpose using contractor's rig.

Supplying and lowering of 40 mm dia chlorinated polyvinyl chloride (CPVC) pipes into the bore well with proper vertical alignments etc., including the cost of materials, cost of labour for positioning the assembly for lowering purpose using contractor's rig.

Extra for providing 3 mm slots in 90 mm dia UPVC casing pipes.

Providing, laying and jointing UPVC pipes (Finolex/Jain) (1Mpa)conforming to IS specification 4985 and ISI marked including transportation to the site and excavating trenches of required width and depth for pipes, lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment,including cost of solvent cement,UPVC specials such as bends,tees, threaded pieces, couplers,reducer,endcaps etc., complete all as per IS and CPWD specification. - 25mm dia.

Providing and fixing in position UPVC moulded endcap (Finolex/Jain)(0.6 Mpa) conforming to IS 7834 part II and ISI marked,including labour charges for jointing, jointing materials etc,complete - 90mm dia

Providing and placing in position filters of 40 mm diameter G.I. pipe with brass strainer of approved quality

Providing and placing in position hand pump of approved quality for 40 mm diameter G.I. pipe complete with all accessories.

Providing and fixing brass bib cock of approved quality - 20 mm nominal bore.

Providing and fixing gun metal gate valve with CI wheel of approved quality (screwed end) - 25 mm nominal bore.

Supplying fixing and commisioning of Suguna/ Texmo /Sharp 1 HP monoblock pumpset slow speed single phase motor. The rate include the cost of pumpset , pumpset fixing in position and test run etc. complete .

Providing supplying and erection of RCC post for fixing the chain link fencing at LB of Nana voikal inKottucherry Commune for tree plantation . The RCC post consists of size 10 cm x 10cm x 210cm with cement concrete 1:2:4(1 cement : 2 sand and 4 graded stone aggregate of 20mm HBG metal), provided with 3nos of 8mm dia vertical rod, 8 nos of rings of 6mm dia M.S rod. The rate shall include the cost of all materials such as sand, cement, HBG metals, steel reinforcement, shuttering,casting the post , conveyance and erecting at the site, earth work excavation, of size 0.30 m x 0.30 m x 0.60m and embended in PCC 1:3:6 (1 cement 3 sand and 6 graded stone aggregate of 20mm nominal size) of size 0.30 m x 0.30 m x 0.60m, all labour charges, tools and plants required for the execution of the work as directed by the Engineer-in-charge.

Providding and fixing G.I chain link fabric fencing of 1.50m heihgt in mesh of size 75mm x 75mm (1.265 Kg/Sqm) including strengthening with 3 row barbed wire (0.19 Kg/Rum) and fixing with post by steel wire. The rate includes the cost of all materials conveyance to the site and labour charge etc., complete as directed by the Engineer-in-charge.

Engaing JCB for levelling the stie for preparing plantation in the LB of Nana voikal at Kottucherry. The rate includes the cost of fuel and labour charges conveying the machinery to the stie etc., complete as included the Engineer-in-charge.

White washing with lime to give on even shade - New work (three or more coats).

Steel work welded in built up section/ framed work including cutting hoisting,fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In grating, frames, guard bar, ladder, railings, brackets, gates and similar works.