REPAIRS REPLACEMENT OF SEWAGE LINE CLEANING OF SEWAGE LINES AND SEPTIC TANKS MANHOLES AND HARDSTANDING PAVEMENT PATH ETC IN ZONE B AREA UNDER AGE BR (N) NO I OF GE(NORTH) SECUNDERABAD

M&L Cleaning the septic tanks completely by emptying the liquid, semi solid and solid content including cleaning the inlet, outlet and getting out by using suction pump and filling the foul material in to the covered tanks attached to suction pump and removing, transporting and disposal of the same at a place earmarked for disposal of the foul material by municipal authorities to outside the cantonment area complete all as specified and as directed NOTE: Cubic content of filled up portion of septic tank shall be measured for payment purpose

Cleaning away all grass, vegetation, saplings, shrubs, bush-wood, under growth and roots for making approach to the working area and removing the rubbish to a distance of 50 metres outside the periphery of area complete all as specified and as directed

Demolition of RCC in ground floors and paving n.exc. 15 cm thickness (below or above ground level) and including removal of rubbish/ demolished materials out of MD land complete all as specified and directed.

Demolition of cement concrete in any description and in any position not otherwise specifallay provided including removal of rubbish/ demolished materials out of MD land complete all as specified and directed.

M&L Providing PCC (1:2:4) type B0 (using 12.5 mm graded stone aggregate) in coping, benching of manholes, drain, compound walls, bed blocks etc, including necessary formwork complete all as specified and as directed.

M&L Providing precast RCC (1:2:4) type B1( using 20mm graded stone aggregate) as in cover slabs,manholes and similar articles with plain faces with plain fair faces including chamfers, weatherings, throating etc and set in CM (1:4) complete all as specified and as directed.

S&F Mild steel TMT bars 8 mm dia cut to length, bent to shape required including cranking, bending, spirally hooking for ends and binding with mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed.

M&L Cleaning of all blockages of any type of sewage line ie branch sewer line, main sewer line etc, manholes of any size, section and depth, any situation by way of cleaning/disludging manholes by using any type either manually, mechanically or by way of any other suitable means including foreign materials as well as rodding of sewer lines and between successive from block manholes where required and ordered by Engineer-in-charge and keeping the sewage line functional duly cleaning trap, water closet, soil water/vent pipe, gully traps upto final drop free flow in to out let,septic tanks or central sewage system treatmenting in other adjoining Zone/Area or into sewage well (working in foul condition with taking precautionary measures) equipment as required or applicable and removing the sludge/material and depositing outside the MOD land complete all as specified and as directed. NOTE Approximate quantity required to clean per month in Zone 'B' area as under : (a) 100 mm dia sewage line - 400 Metre (b) 150 mm dia sewage line - 1800 Metre (c) 200 mm dia sewage line - 500 Metre (d) Manholes 1.0 x 1.0 Metre size - 250 Nos (e) Manholes 1.20 x 1.20m size - 150 Nos (f) EWC/IWC, Nahani trap, gully trap, floor traps - 500 Nos.

S&F in repairs of 110 mm bore PVC (SWR) branch piece (single Y or T) equal or un-equal with access door complete all as specified and as directed

S&F in repairs 110 mm dia PVC (SWR) bends with oval access door of any radius complete all as specified and as directed