SPECIAL REPAIR TO SEWAGE LINE OF CERTAIN BUILDINGS UNDER GE NORTH MAMUN AT MAMUN MIL STN

Amount

Excavating in trenches, n.exc 1.5m wide & n.exc 1.5m in depth; for foundation, laying of sewage pipe line, manholes etc n.exc10 sqm on plan & n.exc 1.5 m in depth & getting out in any type of soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25cm thick complete all as specified and directed.

Removing excavation material not exc. 50m & deposited where directed at a level n exc. 1.5m above the starting point complete all as specified and directed.

Dismantling of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, drains etc but excluding ashlars facings, dressed stone work and precast concrete articles

Demolition of ( unreinforced ) cement concrete ( unreinforced ) of any description and in any position not specifically provided for complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not specifically provided for complete all as specified and as directed.

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

M&L for Brick work with Sub class 'B' burnt bricks (Non-Modular) Class 7.5, straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and directed.

M&L for Brick work (except bricks) for brick work (with serviceable bricks retrieved from dismantling straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and directed. [Note: Serviceable Brick retrived from dismantling shalll be reused in this work]

Supply only intergal water compound complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in surface channel, drains and mass concrete including necessary form work complete all as specified and directed.

Extra for forming fair finished drain or channel 30cm inner grith in cement concrete, using extra cement including forms, moulds, mitred/stop ends etc.

M&L for Rendering 10mm thick in cement mortar (1:3) using liquid water proofing compound on brick work or concrete surfaces of wall, surfaces finished even and smooth without using extra cement with & incl mixing of WPC as per manufacturer's instructions complete all as specified & directed. (Note : WPC shall not be measured and paid for separately)

M&L for Reinforced concrete pipes 200 mm bore ( Internal dia ), class NP2, laid and jointed complete with collars complete all as specified & directed.

M&L for Cement concrete (1:2:4) type B1 (using 20mm graded crushed stone aggregates) such in benching, coping, drain and surface channel and the like, rounded or chamfered on edges including necessary formwork complete all as specified and directed.

M&L for Precast cement concrete in M-25 (Design mix) (using 20mm graded stone aggregate) in cover slabs of manhole, drains & similar articles set in cement mortar complete all as specified and directed. (Note: Reinforcement shall be measured and paid separately)

M&L for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, etc complete all as specified and directed.

M&L for PCC 1:3:6 type C-2 as in Concrete bed to drain pipes 200 mm bore ( Internal dia ) including packing under, and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

M&L for Construction of Brick masonry Septic tank for 150 Users using sub class 'B' fly ash bricks (non modular) class 7.5 including inlet and outlet chamber complete all as shown in Drg No CEPZ/C-TD/013/13 sheet Nos 1/5 to 5/5 complete all as specified and directed.

M&L for Construction of Brick masonry Soakage well 3.00 metre dia and 4.5 metre deep below inlet pipe using sub class 'B' fly ash bricks (non modular) class 7.5 all as shown in Drg No CEPZ/C-TD/013/13 sheet Nos 1/5 to 5/5 complete all as specified and directed.

M&L 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 for 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for 200mm dia pipe complete all as specified and directed..

S&F in repair for 100 mm bore, sand cast, cast iron soil, waste and vent pipe with cement joints, in any length with or without ears, laid in floor complete all as specified and directed.

S&F in repair for 100 mm bore, sand cast, cast iron soil, waste and vent pipe with cement joints, in any length with or without ears, fixed to walls with suitable size clamps and nuts -bolts complete all as specified and directed.

S&F in repair for 75 mm bore, sand cast, cast iron soil, waste and vent pipe with cement joints, in any length with or without ears, laid in floor complete all as specified and directed.

S&F in repair for 75 mm bore, sand cast, cast iron soil, waste and vent pipe with cement joints, in any length with or without ears, fixed to walls with suitable size clamps and nuts -bolts complete all as specified and directed.

M/S CANTILEVER ENGINEERS

M/S J N TRADERS