REPAIR 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 not exceeding 1.5m wide and not exceeding 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 as directed.

Excavation in trenches exc 1.5m wide and not exceeding 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 as directed.

Demolition of RCC of any description and in any position not otherwise specifically provided rainforced (rainforcement of cut as required to facilasite demolition etc) and removal of rubbish/ demolished materials out of MD land complete all as specified and as directed.

Demolition of PCC of any description and in any position not otherwise specifically provided for(un-rainforcement ) and removal of rubbish/ demolished materials out of MD land complete all as specified and as directed.

Demolition of brick work or stone boulder masonry,built in cement mortar or cement lime mortar including all quoins, arches, pillars etc, but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specifed and as directed.

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

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

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 meterial 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 complete all as specifed and as directed. Note : Cubic content of filled up portion of septic tank only shall be measured.

M&L concrete bed to 100 mm dia pipes of cement mortar 1:3:6 type C-2 including packing under and haunching against the side of pipes after they are laid and tested complete all as specifed and as directed.

M&L concrete bed to 150 mm dia pipes of cement mortar 1:3:6 type C-2 including packing under and haunching against the side of pipes after they are laid and tested complete all as specifed and as directed.

M&L concrete bed to 200 mm dia pipes of cement mortar 1:3:6 type C-2 including packing under and haunching against the side of pipes after they are laid and tested complete all as specifed and as directed.

M&L for reinforced concrete pipes class NP-2 ,100 mm dia laid and jointed coplete 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 specifed and directed.

M&L for reinforced concrete pipes class NP-2 ,150 mm dia laid and jointed coplete 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 specifed and as directed.

M&L for reinforced concrete pipes class NP-2 ,200 mm dia laid and jointed coplete 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 specifed and as directed.

M & L cleaning of all blockage of any type of sewage line i.e branch sewerline, main sewer line etc, manholes of any section and depth, any situation by way of cleaning/sludging manholes by using any type of 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 cleaning trap water closet, soil waste/vent pipe, gully traps up to final drop out let into septic tanks or central sewage system treatment in other adjoining Zone/Area of into sewage well (working in foul condition with taking precautionary measures) equipment as required or applicable all as specified and directed. Manhole of any size and depth and removing the sluge/materials and depositing outside the MOD land complete complete all as specifed and as directed. NOTE:- Approximate quantity required to clean per monthas under (a) 100mm dia sewage line- 120 metre (b) 150mm dia sewage line- 900 metre (c) 200mm dia sewage line- 800 metre (d) Manholes 1.0 x 1.0 metre size - 150 Nos (e) Manholes 1.2 x 1.2 metre size - 60 Nos (f) EWC/IWC, Nahani trap, gully trap, floor traps - 120 Nos.

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 specifed 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 as 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 specifed and as directed.

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

M & L 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 manufactureres instructions complete all as specifed and as directed. Note : - WPC will be paid separetely.

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 specifed and as directed.

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

S & F mild steel TMT bars 10 mm dia over, cut to length, bent to shape required including crancking bending spirally for hooping for col hooking ends and binding with and including mile steel wire non less than 0.9 mm dia securing with clips in quality complete all as specifed and as directed.

All as per item No 25 here in before but 6mm to 8mm dia quality confirming complete all as specifed and as directed.

M&L for repairs cast iron Nahani trap without 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 specifed and as directed.

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

S & F 110mm bore PVC(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 specifed and as directed.

S & F 75mm bore PVC(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 specifed and as directed.

S & F PVC (SWR) pipes 110mm dia fixed to walls single socketed with rubber ring joints including dismantling of old pipes complete all as specifed and as directed.

S & F PVC (SWR) pipes 75mm dia fixed to walls, single socketed with rubber ring joints including dismantling of old pipes complete all as specifed and as directed.

S & F in repairs PVC (SWR) branch piece, single (single Y or T) equal or unequal 110mm dia with access doors complete all as specifed and as directed.

S & F in repairs PVC (SWR) bends 110mm bore, any radius with oval access door complete all as specifed and as directed.

S & F in repairs 110mm dia vent cowl complete all as specifed and as directed.

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

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

S & F in repairs PVC (SWR) bends 75mm bore, any radius with oval access door complete all as specifed and as 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, 150mm dia of pipe complete all as specifed and as directed.

All Same as per items No 41 above but 200mm dia of pipe complete all as specifed and as 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 as 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 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 Note: Seling compound shall be meaured and paid separately as M&L

M&L for forming 12mm thick expansion joints filled with pre-formed bituminous filler and top 30 mm primed and sealed with sealing compound, Grade 'A' for thickness of slab 75mm 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 screed bed or bedding layier in CM 1:6, 15mm thick for laying floor finishes complete all as specified and as directed.

M&L for designer rubber moulded chequerred cement concrete tiles with mixture of grey and white cemetn in equal porportions 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 etc complete all as specified and as directed.

R G NAIDU CIVIL CONTRACTOR AND BUILDERS

M/S DIVIJA BUILDERS

abhilasha constructions