APPWD Schedule of Rates for Road and Bridges - Arunachalpwd.org
APPWD Schedule of Rates for Road and Bridges - Arunachalpwd.org APPWD Schedule of Rates for Road and Bridges - Arunachalpwd.org
Item No. 14.21 14.22 14.23 14.24 Descriptions Summary of Rate Analysis Compression Seal Joint (Providing and laying of compression seal joint consisting of steel armoured nosing at two edges of the joint gap suitably anchored to the deck concrete and a preformed chloroprene elastomer or closed cell foam joint sealer compressed and fixed into the joint gap with special adhesive binder to cater for a horizontal movement upto 40 mm and vertical movement of 3 mm.) Strip Seal Expansion Joint (Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.) Modular Strip / Box Seal Joint (Providing and laying of a modular strip Box steel expansion joint including anchorage catering to a horizontal movement beyond 70 mm and upto 140mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.) Modular Strip / Box Seal Joint (Providing and laying of a modular strip box seal expansion joint catering to a horizontal movement beyond 140mm and upto 210mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.) 83 Unit Rate metre 12922.00 metre 14571.00 metre 250820.00 metre 258745.00
Preamble: Chapter – 15 PROTECTION WORKS 1 Three types of aprons as under have been catered for: a. Boulder apron laid dry b. Boulder apron laid in wire crates c. Apron laid in cement concrete blocks of M 15 grade 2 A toe wall for toe protection of pitching can be either in random rubble masonry or in nominal mix cement concrete M 10, or in brick masonry. Depending upon the design, the rates may be adopted under respective clauses. 3 Flooring has been proposed in dry rubble stone, rubble stone laid in cement mortar 1:3, cement concrete blocks M 15 and brick on edge laid in cement mortar (CM) 1:3. 4 Curtain walls proposed are of the following types: b. Coursed rubble stone masonry (1st sort) is CM 1:3 c. Cement concrete M-15 grade 84 5 The rate analysis for gabionstructures comprising of stone boulders laid in wire crates have been included. Such structures are suited as retaining structures and for crosion control in river training works especially for situations where some settlement of foundation is anticipated. These structures can adjust in minor settlements, being flexible structures, without losing their functional requirement.
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Preamble:<br />
Chapter – 15<br />
PROTECTION WORKS<br />
1 Three types <strong>of</strong> aprons as under have been catered <strong>for</strong>:<br />
a. Boulder apron laid dry<br />
b. Boulder apron laid in wire crates<br />
c. Apron laid in cement concrete blocks <strong>of</strong> M 15 grade<br />
2 A toe wall <strong>for</strong> toe protection <strong>of</strong> pitching can be either in r<strong>and</strong>om rubble masonry or in nominal mix<br />
cement concrete M 10, or in brick masonry. Depending upon the design, the rates may be adopted<br />
under respective clauses.<br />
3 Flooring has been proposed in dry rubble stone, rubble stone laid in cement mortar 1:3, cement<br />
concrete blocks M 15 <strong>and</strong> brick on edge laid in cement mortar (CM) 1:3.<br />
4 Curtain walls proposed are <strong>of</strong> the following types:<br />
b. Coursed rubble stone masonry (1st sort) is CM 1:3<br />
c. Cement concrete M-15 grade<br />
84<br />
5 The rate analysis <strong>for</strong> gabionstructures comprising <strong>of</strong> stone boulders laid in wire crates have been<br />
included. Such structures are suited as retaining structures <strong>and</strong> <strong>for</strong> crosion control in river training<br />
works especially <strong>for</strong> situations where some settlement <strong>of</strong> foundation is anticipated. These structures<br />
can adjust in minor settlements, being flexible structures, without losing their functional requirement.
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