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

Amount

Excavation in trenches n.exc 1.5m wide and not exc 1.5m deep for laying of drain pipes etc or for manhole, etc., and not exceeding 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed

Excavation in trenches exc 1.5m wide and not exc 3.0m deep for laying of drainpipes etc or for manhole, etc., and not exceeding 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed

Demolition of concrete in ground floors (un re-inforced) 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 RCC of any description and in any position not otherwise specifically provided reinforced (reinforcement of cut as required to fecilitate demolition etc) and removal of rubbish/ demolished materials out of MD land complete all as specified and directed.

Demolition of brickwork or stone/boulder masonry / Block masonry, built in cement mortar including facing, dressed stone work and precast concrete all quoins, arches, pillars, coping etc but excluding ashlars articles complete all as specified and as directed

Returning, filling in, excavated soil including spreading, leveling, watering and well ramming in layers n.exc 25 cm. etc, complete all as specified and directed.

Removal of excavated soil to a distance n exc 50 mtr and depositing where directed at level n exc 1.5 m above the starting point etc, complete all as specified and directed.

Cleaning of sewage lines of 100mm to 200mm dia by Rodding from manhole to manhole, removing the materials obtained from sewage line including cleaning of manholes using necessary tools and plants required and flushing with clean water complete all as specified and directed.

Cleaning of any type of blockage arising out of chokes in gully traps, Nahani traps, floor traps, urinal, WC, EWC etc and removing the mud/sludge to distance exc 500m and buried in trench using necessary tools and plants required for cleaning of blockage by sucking by suction pumps at GF/Ist/IInd/ IIIrd floor including cleaning the line up to 1st manhole etc complete all as specified and directed.

All as per item No 9 above but in manhole chamber of any size and of any depth.

Cleaning of septic tanks completely by emptying liquid, semi solid, solid foul contents including cleaning of inlets, outlets and getting out using suction pumps and filling the foul material into the covered tanks attached to suction pump and removing and disposing the same at a place meant for disposal of foul material out side the cantonment area and capacity of septic tank not exceeding 50 users complete all as specified & directed.

All as per item No 11 above but for septic tank exceeding 50 users and not exc 100 users.

Removing of soaked material from the existing soakage pits of any size and from any depth in foul condition and supplying & filling, spreading broken brick bats of gauge 80mm to 150mm in 25cm thick layers complete all as directed.

Clearing away all grass, vegetation, saplings, shrubs, brush-wood, under growth and roots for making approach to septic tanks, around manholes, manhole to manhole for sewage lines and removing rubbish upto a distance of 50 metres out side the periphery of the area under clearance.

M&L for concrete bed to 150 mm dia pipes of cement mortar 1;3;6 type C-2 using 40 mm graded stone aggregate including packing under and haunching against the side of pipes after they are laid and tested complete all as specified and directed.

M&L for concrete bed to 200 mm dia pipes of cement mortar 1;3;6 type C-2 using 40 mm graded stone aggregate including packing under and haunching against the side of pipes after they are laid and tested complete all as specified and directed.

M&L for reinforced concrete pipes class NP-2 ,150 mm dia laid and jointed complete with collars and including demolition and breaking up Existing SGSW/RCC pipes concrete bed including packing under and haunching jointed in cement mortar and taking out of trenches if required etc, complete all as specified and directed.

M&L for reinforced concrete pipes class NP-2,200 mm dia laid and jointed complete with collars including demolition and breaking up existing SGSW/RCC pipes concrete bed including packing under and haunching jointed in cement mortar and taking out of trenches if required etc, complete all as specified and directed.

M&L for cement concrete type D-2 1:4:8 using 40 mm graded stone aggregate in filling foundation, sub base of floor and mass concrete complete all as specified and directed.

M & L for Brickwork with flyash bricks, straight or curved on plan to any radius in half brick thick walls, built in cement mortar 1:4 complete all as specified and directed

Material and labour for brick work with fly ash bricks old size, straight or curved on plan exceeding 6.0 metre mean radius built in cement mortar 1:6 complete all as specified and directed

M & L for Precast cement concrete block masonry with solid blocks exceeding 10cm in width and set in cement mortar 1:6 by using solid blocks of type C1 1:3:6 complete all as specified and directed

M & L cement concrete 1:3:6 type C1 using 20mm graded stone aggregate as in coping, water troughs, channels inside manholes and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed

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

M & L for 15mm thick rendering over brick or concrete surface in cement mortar 1:4 finished smooth and even mixed with integral water proofing compound as per manufacturers instructions. Note : - WPC will be paid separately.

M & L rendering 15mm thick in cement mortar 1:6 on other than fair face of brick or concrete surface, finished even and smooth with out using extra cement complete all as specified and directed

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

M & L providing precast cement concrete 1:2:4 type B-1 in cover slabs (for manholes etc.) and similar articles with plain faces with plain fair faces, including chamfers weatherings, throating etc. and setting in cement mortar 1:4 complete with joints to match etc complete all as specified and directed.

S & F mild steel TMT bars 10 mm dia over, cut to length, bent to shape required including cranking bending spirally for hooping for column hooking ends and binding with and including mild steel wire not less than 0.9 mm dia or securing with clips complete all as specified and directed.

All as per item No 29 here in before but 6mm to 8mm dia complete all as specified and directed

S&F Cast iron work grade FG 150, unmachined in bracket, over head tank covers with brackets, gully traps, grating, railing,frames,manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters exc 5kg each and similar articles complete all as specified and directed

Material and labour for 75 mm thick plain cement concrete 1:3:6, type C2 (using 40 mm graded stone aggregate) in plinth protection / paths laid in alternative bays finished even and smooth without using extra cement including making 10 mm wide grooves to full depth at the junction of wall and plinth protection, at 3 metre interval and every change of direction duly filling the grooves with mixture of bitumen and sand mixed in the ratio of 1:3 by weight and top 10 mm depth to be sealed with ceiling compound grade ‘A’ complete all as specified and as directed

M&L for 75 mm thick plain cement concrete 1:4:8 mix,type D2 (using 40 mm graded stone aggregates) as in subbase to floor complete all as specified and as directed.

M&L for designer rubber moulded chequered cement concrete tiles with mixture of grey and white cement in equal proportions with pigments of size 300 x 300 x 22mm or 250 x 250 x 22mm thick and set and pointed in neat cement slurry in floors over a screed bed or bedding layer in CM 1:6, 15mm thick for laying floor finishes etc complete all as specified and directed.

S& F in repairs cast iron Nahani trap with grating and with 75 mm outlet including jointing to waste pipes fixed in cement concrete type B1 1:2:4 mix etc complete all as specified and directed.

S& F in repairs Salt-glazed stoneware gully traps, square or round mouthed, type `P' 150 x 150mm etc complete all as specified and directed.

S&F in repairs vitreous china water closet 'Orissa' pattern of size 580mm X 440mm, white with integral foot rest and 'P' trap(excluding flushing cistern), but including PVC flush pipe and provision of cement concrete bedding complete all as specified and directed.

S&F Non Skid (coloured) ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement over & including 15 mm thick screed bed in cement mortar (1:6) including taking down of old existing tiling complete all as specified and directed.

S & F 110mm bore UPVC(SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors including taking out old pipes complete all as specified and directed.

S & F 75mm bore UPVC(SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors including taking out old pipes complete all as specified and directed.

S & F in repairs 110mm bore UPVC (SWR) plain bends, any radius complete all as specified and directed.

S & F in repairs 75mm bore UPVC (SWR) plain bends, any radius complete all as specified and directed.

S & F in repairs UPVC (SWR) bends 75mm bore, any radius with oval access door complete all as specified and directed.

Cutting into existing manholes or connecting new drain 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-1 smooth finished and reforming benching as required for 150mm dia of pipe complete all as specified and directed

All as per items No 44 above but 200mm dia of pipe

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