CA NO CWE/CHM-68/2020-21 SPECIAL REPAIR TO OPEN DRAINS AROUND FIELD AREA FAMILY ACCN FAFA D-IV OF FD REGT AT CHANDIMANDIR

Amount

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc. but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Excavation over areas, n.exc 1.5m deep and getting out as in hard/dense soil, complete all as specified and directed.

De-silting and cleaning by taking out mud/sludge, vegetation growth etc, from drain beds of any depth in foul conditions and confined places, getting out and removing the mud/sludge to a distance exc 250 m and n.exc 500 m and deposited where directed with and including taking off drain covers and re-fixing the same after cleaning/de-silting of mud/sludge) of any description/size, complete all as specified and directed.

Demolition of concrete in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Demolition cement concrete of any description and in any position not otherwise specifically provided complete all as specified and directed.

Excavation in trenches n.exc 1.5 mtr wide and n. exc 1.5 mtr depth for foundation, for shafts, wells,cesspits, manholes, Pier holes etc n. exc 10 sqm on plan and n. exc 1.5 mtr in depth and getting out in hard/dense soil. complete all as specified and directed.

M&L PCC (1:4:8) type D2 (40mm graded stone aggregate) as in mass concrete etc complete all as specified and directed.

M & L for PCC (1:3:6) type C2 (40mm graded stone aggregate as in surface channels and drains bed, complete all as specified and directed

M&L for brick work with sub class 'B' bricks straight or curved on plan exc 6m mean radius in cement mortar 1:4 for walls of drain/manholes, etc. complete all as specified and directed.

All as per serial item No 9 herein before but except bricks (using old serviceable bricks) retrieved against item No 1 here-in-before.

M&L PCC 1:2:4 type B1 (20 mm graded stone aggs) as in coping steps; seismic and other similar bands, plinth courses, string courses, copings, kneelers, apex stones, bed plates, and the like including weathering, slightly rounded for chamfered angles and throating etc. complete all as specified and directed.

Rendering 15mm thick in CM (1:4) on fair faces of brick/concrete surfaces complete all as specified.

S&F PVC pipe 75mm bore for weep holes any length. complete all as specified and directed.

Providing, 100 mm thick Factory made precast reinforced cement concrete cover slab reinforced with 8mm TMT bars @ 100mm c/c both ways with & including 2 mm thick MS frame with required width set in cement morter 1:4 over drains. Sizes of drain cover as required at site complete all as specified and directed.

Returning , filling in soil (any type) incl spreading levelling, watering and well ramming in layers not exceeding 25 Cm thick all as directed.

Removing surplus excavated soil/materials n.exc 1.50km the sarting point and deposited where directed by the Engineer-in-Charge.

M&L Factory made PCC type M-35 paving interlocking tiles pre- polished finished, ISI marked, with grey cement & pigment, 60 mm thick, of shape approved by GE, in paths, over & including 50mm thick sand cushion complete all as specified and directed.

M&L Reinforced Cement Concrete B-1 Type 1:2:4 (using 20mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings balconies, canopies, deck slabs and in shelves and the like etc.complete all as specified and directed.

Form work to rough finished surfaces of concrete to soffits of suspended slabs such as roof slabs, floor slabs, landings, edges and similar works n.exc. 200 mm thick (horizontal or sloping) etc. complete all as specified and directed.

S&FMild steel TMT bars 6 mm to 8 mm dia, 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 0.9mm dia or securing with clips complete all as specified.

S&F Mild steel TMT bars10 mm 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 0.9mm dia or securing with clips complete all as specified.

M&L hard core of gauge not exc 63 mm deposited spread and lavelled in layers n-exc 25 cm watered & rammed to a true surface with broken bricks complete all as specified.

M&L for road cutting in metalled roads any thickness and making good the disturbed surface by providing 150mm thick PCC 1:2:4 (using 20mm graded stone agregate) over 100mm thick hard core complete all as specified & directed.over and including rammed earth filing as required.

Material and labour for reinforced cement concrete pipes 300mm , class NP2 laid jointed wirh collar complete all as specified and directed.

K L Kataria and Sons

MS GURENDER SINGH

Puneet Sharma