PROVN OF ARTIFICIAL RECHARGE STRUCTURE AND ALLIED ITEMS FOR RAIN WATER HARVESTING AT NAKSHATRA GARDEN, ADJACENT TO ECHS PC, ADJACENT TO ADM BLOCK OF MH AND ADJACENT TO GKEPTA (NEAR HOLE NO 2) AT AHMEDABAD CANTT

Excavating over areas, n exc 1.5 m deep and getting out soft/loose soil complete all as specified and directed

M&L for Cement concrete 1:3:6 type C2 (using 40mm graded stone aggregate) as in foundation and mass filling in drains complete all as specified and directed

M&L for Brickwork with subclass ‘B’ old size bricks in cement mortar 1:6 straight or curved on plan exc 6 mtr mean radius complete all as specified and directed

M&L Rendring 15mm thick on fair faces of brick work or concrete surfaces with water proof compound (LWPC will be measured and paid seperately) on wall in CM 1:4 finished even and smooth without using extra cement complete all as specified and directed Note :- Water proofing compound shall be measured and paid seperately under respective item.

Supply only integral liquid water proofing compound (ISI marked). Make : Pidilite (Dr. Fixit Pidiproof LW) or equivalent of Fosroc / Sika / STP

M&L for PCC (1:2:4) TYPE B1 (using 20mm graded stone aggregate) as in coping and other similar bands incl weathering, slightly rounded or chamfered, angles and waste of form work throating as directed incl necessary form work complete all as specified and directed

M & L for PCC(1:2:4) type B-1 using 20 mm graded stone aggregate in surface channels or drains and benching including finishing the top of benching even and smooth using extra cement complete all as specified and directed

Removal of excavated material (soil) to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above or below the starting point complete all as specified & directed

Providing, Supplying, Loading, Unloading on site Factory made steam cured R.C.C Precast drain cover slab, for drain of Dimensions-1000 x 600 X 75 mm. The drain shall be of M25 grade concrete including reinforcement Fe500 Grade or HD Wire of IS:432 Part II, OPC 53 Grade Cement. The surface finish shall be smooth finish, with special in built insert, sleeves at appropriate location .For fixing, lifting including mechanical means, loading,transportation at site including all leads, lifts. The slab cover is designed to withstand Class AA vehicular loading etc. complete all as specified and directed.

M&L for Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of all kind of soil excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and directed

M&L for Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 1.5mtr in depth , exc 1.5 m in width including getting out and disposal of all kind of soil excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and directed

M&L for Cement concrete 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundation and mass filling in drains complete all as specified and directed

M&L for Brickwork with subclass ‘B’ old size bricks in cement mortar 1:6 straight or curved on plan exc 6 mtr mean radius complete all as specified and directed

M&L for reinforced cement concrete M-25 (Nominal Mix) (using 20mm graded stone Agg) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed

Formwork to sides of concrete rough finished surface of concrete with flat to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed

M&L Mild steel TMT bars 8mm dia and over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality conforming to TMT bar complete all as specified and directed

Removal of excavated material (soil) to a distance exc 50m but not exc 250 mtr and depositing where directed at a level n.exc 1.5m above or below the starting point complete all as specified & directed

M&L for drilling 200 mm dia bore holes Boring for Bored upto 20 metres in soil and getting out and disposal of soil to a distance 50 metres complete all as specified and directed

S&F UPVC Pipes (SCH-80) casing pipe 150mm bore ISI marked, plain with bail plug at the bottom of each bore & including necessary fittings complete all as specified and directed

M&L for pea gravel / fine aggregate spread and leveled in trenches / recharging wells complete all as specified and directed

M&L for gravel 5 to 10mm size spread and leveled in trenches / wells complete all as specified and directed

M&L for loose filling with aggregates of guage 80mm to 150mm size spread and leveled in trenches/wells etc complete all as specified and directed

S&F reinforced concrete pipes, class NP 2, 300mm bore with one collar per length of pipe fixed in trenches / rechare pits etc for connecting / by pass arrangements complete all as specified and directed