82566 SPECIAL REPAIRS TO SEWAGE LINE, MAN HOLES INCLUDING COVERS AND DRAINAGE SYSTEM AT CHENNAI UNDER AGE I NAVY CHENNAI

Amount

SCHEDULE 'A' PART-I [ B/R WORKS]

Demolition of Brickwork built in cement motar, stone/boulder masonry, build in lime mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stonework and precast concrete articles complete all as specified and directed.

Material and Labour for Brickwork with flyash old size bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6) complete all as specified and directed.

M&L for Providing cement concrete 1:2:4 type B-0 (12.50mm graded aggregate) as in coping/ benching etc with plain fair faces, including extra for forming fair finished drain or channel, chamfers, weatherings, throat- ing etc. complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for(reinforcement cut as requried to facilitate) complete all as specified and directed

Material and Labour for Precast cement concrete 1:2:4 type B-1 (20mm graded aggregate) as in cover slabs (for man holes and buffle walls etc and covered for drains, type of drain covers as specified by EIC) chullah hoods, chajjas, water trough, managers, shelves & similar articles with plain faces set in Cement mortar 1:4 complete all as specified and directed

Material and Labour for Mild Steel TMT bars 10mm dia and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed

All as per item No. 07 above but 8mm dia complete all as specified and directed

Taking down cement Plaster , any description, on brick walls or stone walls,etc. including raking out joints, hacking for key, scrubbing down with water, etc complete all as specified and directed.

Material and Labour for 15mm thick Rendering on fair faces of brick work or concrete surfaces in CM (1:4) using with WPC @ 3% by wt of cement in side manholes etc complete all as specified and directed. ( Note : WPC shall be measured and paid separately)

Supply only Integral waterproofing compound

Material and Labour for rendering 15 mm thick on fair faces of brick work or concrete surfaes in CM (1:6) and finised the surface even and fair on external surface of manholes and drains etc complete all as specified and directed

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50m in depth and getting out in for soft/loose soil, complete all as specified and directed by Engr-in-Charge

M&L for PCC 1:4:8 typeD-2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete all as specified and directed.

M&L for DWCPE (SN8) of 200mm Inner dia , laid and jointed with solvent as manufacturer instructions laid on trenches etc complete all as specified and directed.

M&L for DWCPE (SN8) of 160mm Inner dia , laid and jointed with solvent as manufacturer instructions laid on trenches etc complete all as specified and directed.

Material and Labour for Concrete bed to drain pipes including packing under, & completely surrounding pipes with concrete as per SSR Part-I and Part-II after they are laid & tested in cement concrete (1:3:6) type C-2 bore of pipe 200 mm dia complete all as specified and directed.

Ditto all as per Item No 17 above but 150/160mm pipe complete all as specified and directed.

Material and Labour for Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required for 200mm dia pipe complete all as specified and directed.

Ditto all as per Item No 19 above but 150/160mm bore complete all as specified and directed.

Returning filling-in including spreading, levelling, watering and well ramming in layers not exceeding 25cm using approved excavated soil complete all as specified and directed.

Removing excavated spoil to a distance exceeding out side MD Land depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed..

Extra for forming fair finished drain or channel not exc 30cm inner girth in cement concrete, using extra cement, including forms, moulds mitred/ stopped ends etc complete all as specified and directed.

Add or deduct for each 25 mm girth or part thereof over or under 30cm ditto all as item No-23 complete all as specified and directed.

Demolition of cement Concrete (unreinforced) of any description and in any position not otherwise specifically provided for flloring and breaking of hounching with any pipe including bitumen roads/ paths etc complete all as specified and as directed.

M&L for Hardcore of gauge n exc. 63 mm of broken stones, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

Material and labour for Cement concrete type D2, 1:4:8 (40mm grade aggregate) 75 mm thick as in sub base complete all as specified and directed.

Material and Labour for PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in coping and surface chanels including throating and use and waste of form work complete all as specified and directed.

Material and labour for 25 mm thick sand cushoning laid over sub base for fixing inter locking tiles complete all as specified and directed.

Material and labour for Machine pressed precast conctete interlocking glossy/ lacquer finish paver block any shape and size with grey cement and pigment confirming to IS 15658-2006 of 60 mm thickness of glossy/ lacquer finish paver block of Grade M-35 and over sand cushion complete all as specified and directed. ( Note- Sand will be measured and paid separately)

Material and labour for 75 mm thick plain Cement concrete type B1, 1:2:4 (20mm grade aggregate) as in flooring finishing even and fair surfaces complete all as specified and directed.

S & F RCC pipe Class NP3 450 mm dia laid and jointed complete with collars complete all as specified and directed.

M& L concrete bed to drain pipes incl packing under and haunching against the sides of pipes using 1:3:6 type C2 using 40 mm graded aggregate of 450mm dia pipe complete all as specified and directed.

Use and Waste Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

Use and Waste Formwork to faces of walls, retaining walls, abutments,parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter complete all as specified and directed.

Use and Waste Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified and directed.

Material and labour for RCC nominal mix of 1:2:4 type B1 (using 20mm graded stone aggregates) as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

Material and labour for RCC nominal mix of 1:2:4 type B1 (using 20mm graded stone aggregates) Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilaster and buttresses complete all as specified and directed.

Material and Labour for rendering 10 mm thick on fair faces of brick or concrete surfaes in CM (1:4) and finised the surface even and fair on external surface of culvets and walls etc complete all as specified and directed

Material and Labour for rendering 5 mm thick on fair faces of brick or concrete surfaes in CM (1:4) and finised the surface even and fair on external surface of culvets and walls etc complete all as specified and directed

Material and labour for RCC nominal mix of 1:2:4 type B1 (using 20mm graded stone aggregates) as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for Preparation new plastered surfaces plastered and applying three coat of white wash on walls complete all as specified and directed.

Removal of demolished materials/debris to out side MD land a distance n exc 5.00 KM etc complete all as specified and directed.

Banyan Engineers and Contractors

GV Foundations

Kaadosh Real Estates Pvt Ltd