REPAIRS AND CLEANING OF SEWAGE LINES CULVERTS AND MISC WORK IN DOMESTIC AREA AT AFA HYDERABAD

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc or for shafts wells, cess pits, manholes, pier holes etc not exc 10 sqm on plan and not exceeding 1.50 m in depth and getting out in soft/loose soil complete all as specified and as directed.

All as per item No 01 above, but depth exceeding 1.5 m and not exceeding 3.0 m.

All as per item No 01 above, but depth exceeding 3.0 m and not exceeding 4.50 m.

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

Removal of excavated material (soil) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

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

Demolition of brick work or stone/boulders masonry built in Cement Mortar or cement lime mortar including all quoins, arches, pillars, walls etc excluding ashlar facings, dressed stone work and precast concrete articles complete all as directed.

Demolition of plain cement concrete of any description and in any position not otherwise specifically provided for SGSW drain pipes complete and including removing rubbish off the permises complete all as directed.

Demolition, breaking up and removal of 100mm dia drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar and in any position, all as specified and as directed.

All as per Item No: 09 above but 150mm dia.

All as per Item No: 09 above but 200mm dia.

All as per Item No: 09 above but 300mm dia.

M&L for PCC 1:4:8, type D-2 (using 40mm graded stone aggregate) for concrete bed of 10cm thick, to drain pipes of 100 mm dia,including packing under, and hunching against the sides of pipes after they are laid and tested, complete all as specified and as directed.

All as per Item No: 13 above but 150mm dia.

M&L for PCC 1:4:8, type D-2 (using 40mm graded stone aggregate) for concrete bed of 15cm thick, to drain pipes of 200 mm dia,including packing under, and hunching against the sides of pipes after they are laid and tested, complete all as specified and as directed.

All as per Item No: 15 above but 300mm dia.

M&L for 100 mm dia pipe (Grade ‘A’ pipe) Salt glazed stone ware drain pipes laid in trenches and jointed in CM 1:3 complete all as specified and directed. Make: Indo/Khandelwal/ Mancheryal Ceramics

All as per Item No: 17 above but 150mm bore.

All as per Item No: 17 above but 200mm bore.

All as per Item No: 17 above but 300mm bore.

M&L for Cutting into existing manholes for connecting new drains upto 225 mm dia, 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 all complete and as specified.

Bailing out water from manholes of depth n exc 1.50 m, manually or mechanically & taking out sludge/foreign material, including taking out manhole covers and placing back manhole covers in position on manholes of any size complete all as directed.

Bailing out water from manholes of depth exc 1.5 m but not exc 3.00 m, manually or mechanically & taking out sludge/foreign material, including taking out manhole covers and placing back manhole covers in position on manholes of any size complete all as directed.

Bailing out water from manholes of depth exc 3.0 m but not exc 4.50 m, manually or mechanically & taking out sludge/foreign material, including taking out manhole covers and placing back manhole covers in position on manholes of any size complete all as directed.

M&L for brick work with sub class `B' brick (old size bricks) straight or curved on plan exceeding 6 m mean radius built in CM 1:4, complete all as specified and as directed.

M&L for pre-cast cement concrete block masonry of type C1 1:3:6 (using 20mm graded stone aggregate) with solid blocks exc 10cm in width and setting in cement mortar 1:4 etc complete all as specified and as directed.

M&L for PCC 1:2:4, type B1 (20 mm graded stone aggregate) as in copings, bed plates, valley gutters, kerbs etc including necessary form work complete all as specified and as directed.

M&L for rendering 15 mm thick on concrete or brick work surfaces in CM 1:6, finished the surface even and smooth without using extra cement complete all as specified and as directed.

M&L PCC (1:2:4) type B-2 using 40 mm graded stone aggregate as surfaces channel and drains etc completed all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc completed all as specified and directed.

M&L for precast reinforced cement concrete 1:2:4, type B1 (using 20 mm graded stone aggregate), as in man holes cover slabs, etc including necessary form work set in CM 1:4 , complete all as specified and as directed.

M&L for MS TMT bars 10mm dia and above, cut to length bent to shape required including cranking, bending, spirally for hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.90 mm dia complete all as specified and as directed.

M&L for MS TMT bars 6 to 8 mm dia cut to length bent to shape required including cranking, bending, spirally for hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.90 mm dia complete all as specified and as directed.

Cleaning of sewage lines 100 mm dia including gully traps by Rodding or by mechanical equipment and taking out sludge and water complete through manholes and disposing off sludge and waste water etc by depositing the same to be buried in ground incl necessary earthwork and making good at a distance upto 500 mtrs from the manholes but away from wells/water storage tanks and including necessary site clearance cutting of bushes/vegetation where required complete all as specified and directed.

All as per Sl item No 34 above but for 150/200 mm dia pipes.

All as per Sl item No 34 above but for 300 mm dia pipes.

Cleaning of septic tanks/filter beds completely by emptying the liquid/semi solid foul contents any depth completely cleaning the inlet/outlet etc including disposal of soil/sludge by pumping mechanically into covered tank of mounted truck and disposing the same to a distance of 1.00 km complete all as directed.

Cleaning away all grass vegetation, saplings, shrubs, bush wood, undergrowth, roots and trees not exc 30 cm girth and removing rubbish upto a distance of 50 m complete all as directed.

Taking down eaves gutters and rainwater pipes (any size or 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 fitting and accessories) etc complete all as specified and as directed.

S&F PVC (SWR) pipes 110 mm bore single socketted in any length with rubber ring joints laid in trenches or floors or in walls, etc complete all as specified and as directed

S&F PVC (SWR) pipes 75 mm bore single socketted in any length with rubber ring joints laid in trenches or floors or in walls, etc complete all as specified and as directed

S&F PVC (SWR) bends any radius suitable for 110mm bore pipe, etc complete all as specified and as directed

S&F PVC (SWR) bends with oval access doors any radius suitable for 110mm bore pipe, etc complete all as specified and as directed

S&F PVC (SWR) branch piece, 110mm,single (single Y or T) equal or unequal etc complete all as specified and as directed.

S&F PVC (SWR) bends any radius suitable for 75mm bore pipe, etc complete all as specified and as directed

S&F PVC (SWR) bends with oval access doors any radius suitable for 75mm bore pipe, etc complete all as specified and as directed

S&F in repair of Cast iron Nahani trap of 75mm size with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) etc complete all as specified.

S&F in repair of Cast iron floor trap of 100 mm size with grating including jointing to waste pipe fixed in cement concrete type B1 (1:2:4) etc complete all as specified.

Supply and fix in repairs Salt glazed stonewerw gully trap, type P 125x100mmmm, complete all as specified and as directed.

Demolition of cement concrete in ground floors and pavings n.exc 15 cm thick above or below ground level complete all as specified and as directed..

M&L for hardcore of gauge n exc. 63 mm of broken stone boulders, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface.

M&L 75 mm thick PCC (1:4:8) type D2 (40 mm graded aggregate) as in sub base for floors all as specified and as directed.

M&L for 75 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate in hard standing, floors, etc with finishing surface even and smooth with out using extra cement complete all as specified and as directed

Forming Construction joint 30mm deep x 10mm wide filled with sealing compound, Grade ‘A, all as specified and as directed.

M&L for 75mm thick plain cement concrete 1:3:6 type C1 using 20mm graded stone aggregate as in top layer of plinth protection, path etc., finished even and smooth without using extra cement complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, etc complete all as specified and as directed.

S&F framed work such as angle, flat irons, guard bars in gates and silimar works confirming to Fe-290 (Gde E-165) complete all as specified and as directed.

M&L for Preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise and applying two coats synthetic enamel paint over a coat pf red oxide primer etc complete all as specified and as described.

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

M&L for plastering in external wall surfaces of 15mm thick in CM 1:4 (5mm thick with WPC over 10mm thick cement plaster in two layers) on fair faces of brick work or concrete surfaces finished even and smooth (without using extra cement), of any description and in any position, with necessary scaffoldings, all as specified and as directed.

M & L for preparation of new plastered surfaces on walls and apply two coats of white wash etc all as specified and as directed.

Cutting down Plants/trees of girth not exc 15cm from roof tops/sides, external walls of building, chajja wall junctions, juctions of rain water / CI / soil waste / vent puipes including taking out roots entrered into the wall / slab surfaces,then spraying the affected area with solution of 25ml Glyphosphate (4% content) diluted with 1 litre of water or as per manufacturer's instructions and making good the surfaces using PCC (1:2:4), type B0 or cement mortar 1:3, with neccesary scaffolding / stagging etc, upto any height from ground level, all as specified and as directed by the EIC.

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