SPECIAL REPAIRS,REPLACEMENT OF 20 NOS AIR CONDITIONER AGAINST BER ACs AT CQA HV INCLUDING SPECIAL REPAIR OF SEWAGE LINES AND DRAIN PIPES AT PTMS DEF CIV ACCN UNDER GE AVADI

Amount

PART - II (SPECIAL REPAIR OF SEWAGE LINES AND DRAIN PIPES AT PTMS DEF CIV ACCN

Opening and cleaning of blockage of kitchen / bath traps or WC any pattern and in any position by rodding, manually or mechanically (as directed by Engr-in-charge and as on requirement basis) upto 1st manholes complete all as specified and directed.

Cleaning of blocked man hole of any description and in any position depth not exc 1.5 m deep mechanically or manually by taking off sludge waste / night soil and silted soil from the existing manhole of any size collecting and removal of sludge in sealed container out of the cantonment area in such a manner that there shall be no nuisance and no unhygienic environment at the place of disposal also complete all as specified and directed.

Cleaning of blocked man hole of any description and in any position depth exc 1.5 m but not exc 3 m deep mechanically or manually by taking off sludge waste / night soil and silted soil from the existing manhole of any size collecting and removal of sludge in sealed container out of the cantonment area in such a manner that there shall be no nuisance and no unhygienic environment at the place of disposal also complete all as specified and directed.

Taking out liquid sludge including floating sludge contents from septic tank of any description and in any position and cleaning septic tank up to bottom including walls to any depth from ground level by pumping through sewage disposal pump / honey sucker pump (as directed by the Engr-in-charge and as on requirement basis) and removing the liquid sludge outside of the MD land or nearer man hole of civil sewage line in such a manner that there shall be no nuisance and no unhygienic environment complete all as specified and directed. Note: Pump, honey sucker pump and sludge removal van / vehicles shall be arranged by contractor at his own cost and nothing extra shall be governed by the Deptt.

Taking out sedimented sludge left out after taking out and removing liquid sludge / effluent from septic tank of any description, in any position and of any depth and removing the sludge depositions as directed, cleaning septic tank up to bottom, including walls and removing and disposal of the sedimented / solid sludge outside the cantonment being contractor's property as per Sch of credit and removing in such a manner that there shall be no nuisance and no unhygienic environment complete all as specified and directed. Note: Pump, honey sucker pump and sludge removal van / vehicles shall be arranged by contractor at his own cost and nothing extra shall be governed by the Deptt.

Demolition of cement concrete of any description and in any position (unreinforced) in ground floors/ paving not exceeding 15 cm thick (below or above GL) and disposing off rubbish off the premises of cantonment complete all as specified and directed.

M & L for PCC 1:4:8 type D-2 (using 40 mm graded stone aggregates) as in foundation of manholes, mass concrete etc. complete all as specified and directed.

Demolition of Brickwork or stone / boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles and disposing off rubbish off the premises of cantonment.

M & L for Modular Brickwork with fly ash bricks, in cement mortar 1:6, straight or curved on plan exc 6m mean radius, built in as directed complete all as specified and directed.

M & L for PCC 1:3:6 type C-1 (using 20 mm graded stone aggregates) as in coping and finishing the exposed surfaces even and smooth by using extra cement including necessary form work complete all as specified and directed.

M & L for PCC 1:2:4 type B2 (using 40mm graded aggregate) as in benching of surface channels/manholes including fair finishes of surfaces chamfering, throating and weathering and necessary form work complete as specified and directed.

M & L for rendering 15 mm thick in CM 1:4 on concrete / fair surfaces of block masonary and including mixing water proofing compound as per manufactureres instructions complete all as specified and directed. Note :- Water proofing compound shall be measured and paid for seperately under appropriate item of Sch "A' as supply only

Supply only liquid water proofing compound complete all as specified and directed.

Demolition of Reinforced Concrete of any description and in any position not otherwise specifically provided and M & L for pre-cast cement concrete in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces in RCC 1:2:4 Type B-1 (using 20 mm graded stone aggregates) and placing in position and set in CM 1:4 complete all as specified and directed.

M & L for mild steel TMT bar 10 mm dia and over as in reinforcement cut to length bent to shape required including cranking, bending etc and binding with mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

All as per above item No. 16.00 above but 6mm to 8mm dia

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 or 3/4 section) in PCC 1:2:4 type B-2 (using 40 mm graded stone aggregates ) smooth finished, and reforming benching as required for 150mm dia of pipe complete all as specified and directed.

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 m in depth for foundation, for laying / taking down sewage / water supply lines, forming bottom surfaces to required slope & gradient and not exc 10 sqm on plan and not exc 1.5 m in depth and getting out in hard/dense type of soil complete all as specified and directed.

Excavation in trenches not exc. 1.5 m wide and depth exc 1.5 m deep but not exc 3 mtr deep for foundation, for laying / taking down sewage / water supply lines, forming bottom surfaces to required slope & gradient and not exc 10 sqm on plan and getting out in hard/dense type of soil complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed stone ware, AC or reinforced concrete) 150 mm dia pipe of any description and in any position set and jointed in cement mortar and Supplying, fixing, jointing and testing reinforced concrete drain pipes 150 mm bore, class NP-2, laid and jointed with collar in CM 1:1 complete all as specified and directed.

M & L for concrete bed to drain pipes in PCC 1:4:8 type D-2 (using 40 mm graded stone aggregates) including packing under and haunching against the side of the pipes after they are laid tested for pipes of 150 mm dia complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed stone ware, AC or reinforced concrete) 200 mm dia pipe of any description and in any position set and jointed in cement mortar and Supplying, fixing, jointing and testing reinforced concrete drain pipes 200 mm bore, class NP-2, laid and jointed with collar in CM 1:1 complete all as specified and directed.

M & L for concrete bed to drain pipes in PCC 1:4:8 type D-2 (using 40 mm graded stone aggregates) including packing under and haunching against the side of the pipes after they are laid tested for pipes of 200 mm dia complete all as specified and directed.

Returning, filling in the any type of soil including spreading, levelling. Watering and well ramming in layers not exceeding 25 cm thick each layer complete all as specified and directed.

Taking out shrubs / vegetation / tree growth from building at any height & any location and applying a Glyphosate pesticide or any other equivalent pesticide in a 10ml of solution with one litre of water on roots using spray gun including taking down cement plaster not exc 0.50 sqm for each tree and making good surface by plastering the same area with 20mm thick plastering in cement mortar 1:4 with WPC and finishing the surface to mathc existing surface with necessary scaffolding and other required T & P complete all as specified and directed by Engr-in- Charge.

Demolition and breaking up drain pipes upto 100/110 mm dia (Salt glazed ware, AC, PVC or reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up drain pipes upto 75 mm dia (Salt glazed ware, AC, PVC or reinforced concrete) set in cement mortar complete all as specified and directed.

Supply and fixing of 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to wall with suitable clamp complete all as specified and as directed.

Supply and fixing of 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to wall with suitable clamp complete all as specified and as directed.

Supply and fixing of PVC (SWR) junction single, (Single T) equal or unequal provided with access door suitable for 110mm bore PVC pipes complete all as specified and as directed.

Supply and fixing of PVC (SWR) branch piece, single (Single Y) equal or unequal with access door for 110mm bore PVC pipes complete all as specified and as directed.

Supply and fixing of PVC (SWR) branch piece, double (Double Y) equal or unequal with access door for 110mm bore PVC pipes complete all as specified and as directed.

Supply and fixing of PVC (SWR) vent cowl for 110mm bore PVC pipes complete all as specified and as directed.

Supply and fixing of PVC (SWR) WC connector bent type for 110mm bore PVC pipes complete all as specified and as directed.

Supply and fixing of PVC (SWR) bends any radius suitable for 110mm bore PVC pipes with access door complete all as specified and as directed.

Supply and fixing of PVC (SWR) bends any radius suitable for 75mm bore PVC pipes with access door complete all as specified and as directed.

Supply and fixing of PVC (SWR) branch piece, single (Single Y) equal or unequal with access door for 75mm bore PVC pipes complete all as specified and as directed.

Supply and fixing of PVC (SWR) branch piece, double (Double Y) equal or unequal with access door for 75mm bore PVC pipes complete all as specified and as directed.

Supply and fixing of PVC (SWR) junction single, (Single T) equal or unequal provided with access door suitable for 75mm bore PVC pipes complete all as specified and as directed.

S & F of Stack clamps for 75mm bore dia of pipe, out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete.

S & F of Stack clamps for 110mm bore dia of pipe, out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof complete.

Supply and fixing of PVC (SWR) gully trap 125/110mm, setting and jointing with solvent cement complete all as specified and as directed.

PART - II - SPECIAL REPAIRS / REPLACEMENT OF 20 NOS AIR CONDITIONER AGAINST BER AC'S AT CQA (HV)

Disconnecting electric supply from electric sources, taking down split/ window AC of any capacity with voltage stablzier without damaging any tother eqpts and making good and matching with existing surface complete and incl transporatation to MES store yard GE Avadi with all accessories. complete all as specified and as directed.

Supply and Install Hi wall split Air Conditioner 1.5 TR capacity with Indoor, outdoor units complete having rotary compressor having refrigerant R410A with cooling capacity 5300W, cordless remote control unit and with in-built ioniser and plasma filter for better indoor air quality with minium 5 star rating and EER 3.2 ( Copper Condenser Coil) Model No ASGA18FUTA of make 'O' Genreal or equivalent model of Blue star/voltas/Hitachi/ Daikin. complete all as specified and as directed.

Supply and fixing of GI powder coated brackets 16SWG for fixing of split Acs out door unit and including grouting with suitable size fastners complete all as specified and as directed.

Supply and fix voltage stablizer for automatic operation, single phase naturally air cooled indoor type & designed for input varition between 170V to 270V with out put voltage stablized at 230v with accuracy of +/- 2.5% and capacity 4KVA complete all as specified and as directed.

Supply and fix copper tubing set 1/4" and 1/2" suitable for Split AC including PUF insulation and connected accessories, fixcing for outdoor unit for user requirement complete all as specified and as directed.

muthu constructions (BID ID -3304408)

SAMYDOSS CONSTRUCTIONS (BID ID -3303966)