Construction of Stone Masonary Retaining wall cum brick boundary at back side of Circuit House, Diphu for the year 2019-20

Amount

Earthwork in Excavation for foundation trenches of wall (A) Up to depth of 2.00m below the exixting GL (a) In ordinary soil

Plain Cement Concrete Work with coarde aggregate of sizes 13mm to 32mm in foundation bed etc. (a) In prop 1:3:6

Stone masonry work in retaining wall, wing wall in cement mortar in prop 1:6 with levelling course of 1:6:12 with both faces hammer dressed including bonding, providing face stone, through stone and centering including racking out joints, curing etc. (b) Course Rubble Masonry

Pointing on stone masonry with cement mortar including curing complete A) On random rubble uncoursed stone masonry a) flash pointing

Supplying fitting and fixing in position reinforced bars etc b) Other ISI approved TMT reinforcement bar (SAI/ BISCON/ THERMAX)

Supplying fitting and fixing in position reinforced bars etc c) ISI approved MS rod 6mm dia

Providing form work of ordinary timber planking so as to give a rough finish etc 3.1.1.1 - Foundation footing, base of column etc (ii) 25mm thick plank

3.1.1.2 - Side of tie beam plinth (ii) 25 mm thick plank

3.1.1.3 - Columns, pillars, and posts, (ii) using 25 mm thick plank

3.1.1.4 - Sides and soffits of Beams, cantilever, lintels etc (a) for depth not exceeding 1.00m (ii) using 25 mm thick plank

Providing and laying plain/ reinforced cement concrete works etc. (i) Using mixture machine (A) In sub structure up to plinth level foundation, footing, columns with base tie etc N) Without using admixture, plasticiser (a) M15 in prop 1:2:4

Providing and laying plain/ reinforced cement concrete works etc. (i) Using mixture machine (B) In super structure from plinth level upvto 1st floor level (ii) Columns Pillars Post, struts, suspended floor, and support balcony, lintel etc N) Without using admixture, plasticiser (a) M15 in prop 1:2:4

Brick work in cement mortar with 1st class brick including racking out joints and curing complete as directed (i) in Sub structure up to plinth level (b) In prop 1:4

1st class brick nogged wall in cement mortar including racking out joints etc (A) 112 mm thick brick wall (a) In prop 1:4

15 mm thick cement plaster in single coat on single or half brick wall etc A) On rough side b) In cement mortar 1:4

15 mm thick cement plaster in single coat on single or half brick wall etcB) On fair side b) In cement Mortar 1:4

Applying one coat of cement primer of approved brand and manufacturer on new wall etc

Finishing wall with water proofing cement paint of approved brand on new wall surface etc

Earth/ sand filling in plinth in layers not exceeding 150 mm thick including necessary carriage, watering, ramming etc complete as directed and specified including payment of land compensation, forest royalty sales tax and other duties and taxes as may be necessary (C) with river sand or silt (predominantly non plastic) by truck carriage including loading and unloading

SHRI PRADIP KAR