Construction of boundary wall of Barbarua Maidam at Sessa Dibrugarh under CMs pecial One Time Assistance to tai Ahom Dev Council during 2020 21

Amount

1.1 Earth work in Excavation for foundation trenches of walls , Retaining walls, footing of column , steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work , breaking clods in return filling , dressing Watering and ramming etc.and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified. A) Upto a depth of 2 mts. below the existing Ground Level a) In ordinary Soil

4.1.1 Providing brick soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete. A) Brick on flat soling.

2.1.1 Plain cement concrete works with course aggregate of sizes 13mm to 32mm in foundation bed for footing steps, for walls, brick works etc. as directed and specified including dewatering if necessary, and curing complete (Shuttering where necessary shall be measured and paid separately) a) In proportion- 1 cement : 3 sand : 6 coarse aggregates by volume

2.2.2 Providing and laying plain/reinforced cement croncrete works cement, coarse sand & 20mm down graded stone aggregate including dewatering if necessary, and curing complete but excluding cost of form work and reinforcement for reinforced cement concrete work (form work and reinforcement will be measured and paid separately) (I) Using Mixer Machine

(A) In substructure up to plinth level Foundation, footing, columns with base tie and plinth beam, pile cap, base slab, retaining walls, walls of septic tank, inspection pit and the like and other works not less than 100mm thick up to plinth level. N) Without using admixture, plasticiser b) M20 grade concrete

(B) In super structure from plinth level up to 1st floor level. ii) Columns, pillars, posts, struts, suspended floor, roof, landing, shelf and support, balcony, lintel, sill band, beam, girder, bressumer, cantilever, staircase (except spiral staircase and landing ) including preparing the top surface and finishing of nosing. N) Without using admixture, plasticiser b) M20 grade concrete

3.1.1 Providing formwork of ordinary timber planking so as to give a rough finish including centering, shuttering , strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4.0 m and removal of the same for cast - in - situ reinforced concrete and plain concrete work:

3.1.1.1 Foundation, footings, base of columns, pile cap, raft and mass concrete works etc. ii) Using 25mm thick plank

3.1.1.2Sides of tie beams, plinth beams, grade beams etc. at or below plinth level ii) Using 25mm thick plank

3.1.1.3Columns, pillars, posts and struts a) Square, Rectangular, polygon in plan or any shape like Tee/L etc. having plane vertical face. ii) Using 25 mm thick plank

4.1.81st class brick nogged wall in cement mortar including racking out joints and curing complete as directed in super structure above plinth up to 1st floor level (protruding M.S rod/Tor steel of column to be embeded in cement mortar and will be measured and paid separately) (A) 112mm thick brick wall a) In Prop 1:4

18.1.1Supplying, fitting and fixing in position reinforcement bars conforming to relevent IS code for R.C.C work/ R.B walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20G annealed black wire and placing in position with proper blocks, supports , chairs, spacers etc. complete. b) TMT Bars (Fe 500)

6.2.215 mm thick Cement plaster in single coat on single or half brick wall for interior plastering up to 1st floor level including arises, internal rounded angles, not exceeding 80mm girth and finished even and smooth including curing complete as directed. A) On rough side b) In cement mortar 1:4

13.3.4Providing two coats of Birla White Wall Care Putty (Water Resistant White Cement based putty for concrete/ mortar walls and ceiling both internal and external) after removing all loosely adhering material from the wall surface with the help of emery stone, putty blade or wire brush and moistening the wall with sufficient quantity of clean water as specified and directed by the department. (Total thickness of two coats is maximum 1.5mm) (I) Thickness = 1.5 mm

13.2.2(d)Applying one coat of alkali resistance primer of approved brand and manufacture on wall surface after throughly brushing the surfaces free from mortar droppings and other foreign matter and including preparing the surface even and sand papered smooth.

13.5.2Finishing wall with two coats of acrylic emulsion exterior coatings of Unicem "Rakshak" brand of required shade by thinning 1ltr. of paint with 750ml of water to give an even shade after throughly brooming the surfaces to remove all dirt and remains of loose powdered materials as specified and directed by the department.

17.12 Supplying, fitting and fixing double leaf heavy duty iron gate, frame made from 40mm x 40mm x 6mm M.S. angle and with M.S. flat of 40mm x 6mm size as per approved design.Necessary locking arrangement for temporary closing the gate and 2nos.( minimum) strong iron hinges of M.S bars and flat of same sizes on each leaf to be embedded in C.C brick pillers as necessary including a red oxide painting to all iron works as directed and specified.(Separate payment will be made for posts).

Raising low site around the building with approved soil obtained from outside by truck carriage including breaking clods, dressing etc. complete including paying necessary forest royelty, sales tax, land compensation, municipal gate fees, if any monopoly duty etc. (profile measurement to be taken and 12.5% deduction for shrinkage to be made from total quantity) etc. complete as directed and specified. (b) Other than Guwahati city

M/s. Eureka Trade