REPAIR/MAINT OF COVERED DRAIN, CLEANING AND REPAIR OF SEWAGE LINE FENCING AT C AREA NSRY AT NAVAL BASE KOCHI

Amount

Opening/Lifting of man hole cover and taking out waste soil,sludge, other sediments, solid waste, and liquid waste from manhole, septing tank in any condition and refix the man hole cover on completion of work, complete all as specified and as directed by Engineer In Charge. Note:- (a) The night soil, other sediments, solid waste, and liquid waste in any condition removed from septic tank shall be taken away from respective vicinities and NB(K) Premises on closed containers/conveyance and disposed off out of defence land (b) Disposal of the same shall be the responsibility of the contractor with out any extra expenditure to government. Disposal of waste shall be made in accordance with the regulations of authorities concerned.

M&L pumping out sludge water from manhole for cleaning bloceked sewage line mouth complete all as specified and as directed .

Cleaning by roding /bamboo split and taking out waste soil, sludge and other foreign materials from sewage line/effluent drains below/above GL of any dia removed with sealed container complete all as specified and as directed.

Removing the chokes of WC/bathroom/kitchen traps/drains up to Ist manholes including cleaning of gully traps in single storied/ground floor of multistoried bldgs complete all as specified and as directed.

Cleaning of covered drain not exc 1.00m wide, n. exc 1.50m depth and removal of silt to a distance exc 100m and not exc 1500m away from starting point and disposed of complete all as specified and as directed .

Cleaning of CI rain pipe/soil waste pipe of any dia by rodding or with bamboo split including taking down inspection eye door cover and refixing inspection eye cover inexisting position etc complete all as specified and as directed .

Opening drain cover slab/graitings in any size and shape and refixed after cleaning of drain with concrete on both side complete all as specified and as directed .

Taking down eaves gutters and rain water pipes (any size orr pattern ), including all fittings, heads, shoes, bends, swan-necks etc.,including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and as directed .

S&F of semi circular 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls (jointing to be done with solvent cement) complete all as specified and as directed .

S&F 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls (jointing to be done with solvent cement) complete all as specified and as directed .

S&F 110 mm bore PVC (SWR) bend any radius complete all as specified and as directed .

S&F 110 mm bore PVC (SWR) junction single,(Single T) equal or unequal complete all as specified and as directed .

Demolition of brick work or stone masonry / cement conrete block built in cement mortar including all quoins, pillars etc but excluding ashlar facing, dressed stone work and precast concrete articles complete all as specified and as directed .

M&L for Pre-cast cement concrete block masonry Type C1 1:3:6 (20mm graded aggregate) with solid blocks, Set in cement mortar 1:6 exc. 10 cm in width and setting in mortar, Complete all as specified.

M&L for rendering 10mm thick on brick or concret wall surfaces with cement mortar (1:6) finished even and smooth without using extra cement complete all as specified and as directed .

Dismantling fencing wire mesh, any type including mild steel deformed bars in any size complete all as specified and as directed .

Suply of MS galvanised chain link fencing of grid size 50x50x3.10mm dia wire (Weight not less than 3.25 Kg/Sqm) complete all as specified and as directed .

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and as directed .

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as specified.

M&L for mild steel round bars including taking down 10mm dia and over cut to length, bent to shap required including cranking, bending spirally for hooping for as in line wire for straining fencing and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed .

S&F MS post and struts in fencing including cutting tops to shape as directed drilling holes, notching for wire etc. Flat iron fillets ( for securing wire mesh etc) incl all necessary drilling bolting or revetting etxc and similar work confirm complete all as specified and as directed .

S&F MS FI (40mm x 6mm) as in fencing post for securing post with fencing wire mesh including drilling bolting with reqd nuts & bolts and welding with flat of reqd length conforming to Fe-410-0 or Fe-310-0(Nuts and bolts measured separately) incl taking down old serviceable one complete all as specified and as directed .

S&F 5 to 10mm diameter of neck Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long complete all as specified and as directed .

Demolition of cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified.

M&L for 100mm thick PCC type B 2 1:2:4 (using 40mm graded aggregate ) as in pavement,sub base and flooring etc.complete all as specified and as directed .

M&L for 75mm thick cement concrete type C2 1:3:6 (40mm graded aggregate) as in plinth protection complete all as specified and as directed .

Dismantling of floor hearth or wall tilling tiles including CM bedding (but not backing) and disposing the rubbish off the premises complete all as specified and as directed .

M&L for 20mm thick screed bed or bedding layer in cement 1:6 on floors for laying floor finish all as specified and as directed .

M&L for Chequred cement concrete tiles 300x300x25mm thick parking tiles, set and jointed and pointed in neat cement slurry with grey cement and pigment in floors all as specified and as directed .

Material and labour hardcore of gauge not exceeding 63 mm with crushed stone aggregate or broken boulders, spread and levelled in layers n exc 15 cm thick, watered and well rammed to a true surface complete all as specified and as directed.

M&L Coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm Spreading and levelling in layers complete all as specified and as directed.

M&L Machine pressed precast conctete paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 graded with grey cement and pigment complete all as specified and as directed .

M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade with grey cement and pigment complete all as specified and as directed .

Demolition of reinforced cement Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L TMT bars 10mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns and including mild steel wire (annealed) not less than 0.90mm dia or securing with clips complete all as specified and as directed.

All as per Item no. 35 here in before above but 6mm to 8mm dia TMT bars complete all as specified and as directed.

M&L for Providing precast ce- ment concrete Type B1 1:2:4 (20mm graded aggregate) in drain cover slabs and similar articles with plain faces and setting in mortar with joints to match complete including necessary form work complete all as specified and as directed.

Excavation in trenches n exc 1.5 m wide and n exc 1.5 m in depth for foundation, man holes etc and getting out in soft/loose soil complete all as specified and as directed .

Returning filling in including spreading, leveling, watering and well ramming in layers n exc 25cm thick (Soft/loose soil) complete all as specified and as directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar 300mm pipe complete all as specified and as directed.

M&L concrete bed to 150mm drain pipe with cement concrete 1:3:6 type C2 incl packing under and completely surrounding pipes with concrete after they are laid and tested complete all as specified and as directed.

M&L Reinforced cement concrete pipe 150mm bore class NP2 laid and jointed complete with collars complete all as specified and as directed.

Anaswara Constructions

PHEJAYS AGENCIES

HEAVEN ENGINEERS AND CONTRACTORS

Aarjay Tech Engineering

ANIE JOHN CONTRACTORS

M-TECH ENGINEERS

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