Constr of Rwall RBM filling and PL WBM G II on road from PHC Kohag to Govt. Hr.Sec.School Kohag. Under State Plan

Amount

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables, etc. (not exceeding 1.5m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5m including getting out excavated earth and disposal of surplus excavated earth as directed by Engineer-in-charge including all leads & lift. a) All kinds of soil.

Providing and laying cement concrete of specified grade indluding curing but excluding the cost of centring and shuttering. All work upto plinth level with: (including all leads and lifts carriages of material by MT/HL)

a) 1:5:10 (1 cement:5 coarse sand:10 graded stone aggregate 40mm nominal size)

b) 1:3:6 (1 cement:3 coarse sand:6 graded stone aggregate 20mm nominal size with 20% boulders).

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutment, pillars, posts, struts, buttresses, strings or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills, fillet etc. upto floor V level, including curing but excluding the cost of centring ,shuttering and finishing with: a) 1:3:6 (1 cement:3 coarse sand:6 graded tone aggregate 20mm nominal size) with 20% boulders. (including all leads and lifts carriages of material by MT/HL)

Random Rubble masonry hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cement:6 coarse sand: 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with: a) Cement mortar 1:6 (1 cement:6 coarse sand). (including all leads and lifts carriages of material by MT/HL)

Dry Random Rubble masonry with hard stone in foundation and plinth with bond stones (including all leads and lifts carriages of material by MT/HL)

Providing and laying damp proof course 40mm thick with cement concrete 1:2:4 (1 cement:2 coarse sand:4 graded stone aggregate 20mm nominal size) and curing complete (including all leads and lifts carriages of material by MT/HL)

Centering and shuttering including strutting, propping etc.and removal of form work for :

a) Foundations, footings, bases of columns etc. for mass concrete.

b) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Dumping stones in horizontal i.e. on level including cost of stones (including all leads and lifts carriages of material by MT/HL)

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5 km. also including ramming and watering of the earth in layers not exceeding 20cm in trenches, plinth, sides of foundation etc. complete.

Supplying, sorting and spreading of (River Bed Material) R.B.M. as per instructions of the Engineer-in-charge including all leads and lifts carriage of material by M.T. (Berm filling) (including all leads and lifts carriages of material by MT/HL)

Felling trees of the girth (measured at a height of 1m above ground level) including cutting of trunk and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. a) Beyond 60cm girth upto and including 120cm girth.

Providing and laying 3’ dia RCC Hume pipes. NP-3. (including all leads and lifts carriages of material by MT/HL)

Providing and laying 4” dia PVC pipes for weep holes (including all leads and lifts carriages of material by MT/HL)

Supplying and stacking at site graded crushed stone aggregate of size. a) 63mm to 45mm size (including all leads and lifts carriages of material by MT/HL)

Supplying and stacking at site stone screening of size. a) 13.2mm nominal size (Type A) (including all leads and lifts carriages of material by MT/HL)

Supplying and stacking of crusher dust at site (including all leads and lifts carriages of material by MT/HL)

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Carriage of the following materials by Mechanical Transport from source to site of work incl. loading, unloading and stacking complete :- a) Sand from Ujh crusher for an average lead of 7.00 Km. by M.T. b) Stone aggregate 40mm nominal size & above from Ujh Crusher for an average lead of 7.00 Km. by M.T. c) Stone aggregate (Crusher bajree) below 20mm nominal size from Ujh Crusher for an average lead of 7.00 Km. by M.T. d) Stones / boulders from Local nallah for an av. lead of 6.00 km. by M.T. e) Crusher dust from Ujh crusher for an average lead of 7.00 Km. by M.T.

kulbir singh

RAJESH SINGH