ADDN/ALTN TO SEWAGE LINE AND DRAINAGE SYSTEM FOR JCO/OR

Amount

Excavation in trenches n.exc. 1.5 mtr wide, n exc 1.5 m in depth and n.exc. 10 Sqm on plan for foundation etc & getting out in Soft/loose soil complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading levelling including watering & well ramming in layers n. exc 25 cm as specified in soil complete all as specified and directed by Engineer-in-Charge.

Removing excavated materials n.exc 50 mtr and depositing where directed at level n.exc. 1.50 mtr above the starting point complete all as specified and directed by Engineer-in-Charge.

Material and labour for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate in foundation, filling & mass concrete complete all as specified and directed by Engineer-in-Charge.

M&L for brickwork with fly ash bricks, old size bricks, straight or curved on plan exc 6 mtr mean radius built in cm 1:4 complete all as specified and directed by Engineer-in-Charge.

Material and labour for plain cement concrete, type B1, 1:2:4 using 20 mm graded stone aggregates in lintels upto 1.5 mtr span, cills steps, seismic and other similar bands, plinth courses, copings, bed plates and the like including weathering, slightly rounded or chamfered angles and throating, incl formworks complete all as specified and directed by Engineer-in-Charge.

M&L PCC 1:2:4 type B1 using 20mm graded stone aggregates for coping & benching to main holes etc complete all as specified and directed by Engineer-in-Charge.

M&L precast cement concrete 1:2:4 type B1 using 20mm graded stone aggregate and set in cement mortar 1:6 as in cover slabs (for manhole cover etc,) chajjas, shelves and similar articles with plain faces including necessary form work complete all as specified and directed by Engr-in-charge.

S & F TMT Bars (Fe-500D) 10 mm dia and over, cut to length, bend to shape required, including cranking spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed by Engr-in-charge.

M & L for Rendering cement plaster 15 mm thick in cement mortar 1:4 on fair face of brick work or concrete surface finished even and smooth without using extra cement with WPC complete all as specified and directed by Engr-in-charge. Note : WPC shall be measured and paid seperately

Supply only liquid water proofing compound complete all as specified and directed by Engineer-in-Charge.

Material and labour for moorum bed to drain pipes, spread, levelled and rammed including watering complete all as specified and directed by Engineer-in-Charge.

Supply and laying DWCPE (SN8) 150 (ID) mm diameter drain pipes as per IS-16098 (Part-II), laid in trenches on moorum bed to required slope, including all accessories/fittings, jointing and tested complete all as specified and as directed by Engineer-in-Charge Note: DWCPE pipe should be ISI marked as approved by Engr-in-charge.

Supply and laying DWCPE (SN8) 200 (ID) mm diameter drain pipes as per IS-16098 (Part-II), laid in trenches on moorum bed to required slope, including all accessories/fittings, jointing and tested complete all as specified and as directed by Engineer-in-Charge. Note: DWCPE pipe should be ISI marked as approved by Engr-in-charge.

S&F RCPC drain cover slab 3MT capacity of size 600X450X50mm thickconfirming to IS-12592 drain cover complete all as specified and directed by Engineer-in-Charge.

S&F RCPC manhole cover slab 3MT capacity of size 900X450X50mm thickconfirming to IS-12592 manhole cover complete all as specified and directed by Engineer-in-Charge.

Cutting into existing manholes for connection of new drain making pipes and rendering cutting out existing benching and forming branch channel in PCC 1:2:4 type B1 smooth finished and forming benches as reqd etc for 150 mm bore complete all as specified and directed by Engineering-in-Charge.

Demolition of brick work or stone masonary built in cement mortar including all quoins arches, pillars etc complete all as specified and directed by Engineering-in-Charge.

Demolition of cement concrete (unreinforced) in ground floor and paving n exc 15 cm in thickness (below or above ground level) complete all as specified and directed by Engineering-in-Charge.

M&L for brickwork with old size bricks, straight or curved on plan exc 6 mtr mean radius built in CM 1:4 except bricks complete all as specified and directed by Engineer-in-Charge.

Extra for forming fair finished drain or channel 30cm inner grith in cement concrete using extra cement complete all as specified and directed by Engineer-in-Charge.

Material and labour for cement concrete type C1, 1:3:6 using 40 mm graded stone aggregate as in surface channels and drains complete all as specified and directed by Engineer-in-Charge.

Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ

KHANNA CONSTRUCTIONS

Akarsha Enterprises