REPAIR AND CLEANING OF SEWAGE LINE, MANHOLE, SEPTIC TANK , SOAKAGE WELL ETC AT AF STN SONEGAON, NAGPUR

Amount

Excavating in trenches n exc 1.5 m width and n exc 1.5 m in depth for foundation etc n exc 10 sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning filling in including spreading levelling and watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated material exc 250 mtr n exc 500 m distance and depositing where directed at a level n exc 1.5 M above the starting point complete all as specified and directed.

Dismantling floor hearth or wall tiling incl cement mortar bedding (but not baking) removal of rubbish off the premises all as specified and directed.

M & L for Non - skid Ceramic colour tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors laid over 15mm thick screed bed in CM 1:6 etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and as directed.

M & L for Glazed colour ceramic tiles in vertical surface 450X 300X 7mm thick set and jointed in neat cement slurry, laid over 10 mm thick cement plaster in CM (1:3) for backing of tiles and pointed in white or colour cement to match completeall as specified and directed.

M & L for plain cement concrete 1:3:6 type C1using 20mm graded stone aggregate as in surface channels and drains as specified and directed by Engineer in charge

Demolition of plain cement concrete in ground floors/pavings n.exc 15cm thick below or above ground level in patches (repairs) and Removing of excavated material from siten exc 50m distance complete all as specified and directed.

M & L for providing cement concrete 1:4:8 mix, Type D2 (Using 40 mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

Demolition and breaking up drain 150mm pipes (Saltglazed ware, AC or Reinforced concrete) set in cement mortar, any size of PVC (SWR) pipe

Demolition and breaking up drain 100mm pipes (Saltglazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

M & L 200 mm dia (internal) Reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and directed.

M & L 150 mm dia (internal) SGSW pipes grade ‘A’ quality laid in trenches jointed in CM 1:2 and tested after the pipes are laid jointed complete all as specified and directed.

M & L 100 mm dia (internal) SGSW pipes grade ‘A’ quality laid in trenches jointed in CM 1:2 and tested after the pipes are laid jointed complete all as specified and directed.

M & L for concrete bed in PCC 1:3:6 type C2 (using 20 mm graded stone aggregate) to drain pipes including packing under,and haunching against the sides of pipes, after they are laid and tested for 200 mm dia (internal) of NP3 pipes complete all as specified and directed. Note: - Pipes shall be measured & paid separately.

M & L for concrete bed in PCC 1:3:6 type C2 (using 20 mm graded stone aggregate) to drain pipes including packing under,and haunching against the sides of pipes, after they are laid and tested for 150 mm dia (internal) of SGSW pipes complete all as specified and directed. Note: - Pipes shall be measured & paid separately.

M & L for concrete bed in PCC 1:3:6 type C2 (using 20 mm graded stone aggregate) to drain pipes including packing under,and haunching against the sides of pipes, after they are laid and tested for 100 mm dia (internal) of SGSW pipes complete all as specified and directed. Note: - Pipes shall be measured & paid separately.

Dismantling cast iron work of any description complete all as specified and directed.

S & F cast iron vent cowls of 100mm dia complete all as specified and directed.

S & F cast iron soil Bends of 100mm (any radius) with duck's foot or heel rest complete all as specified and directed.

S & F cast iron soil, waste and vent pipes in any length of 100 mm bore with or without ears, with cement joints, fixed to wall complete all as specified and directed.

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

M & L for Mild steel bars (TMT bars) 10mm dia and over cut to length, bent to shape required including cranking bending, spirally for hooping for columns, hooking ends and binding with and including mild steel wire not less than 0.9 mm dia, complete all as specified and directed.

M & L providing precast cement concrete type B-1, (1:2:4), (using 20 mm graded stone aggregate ) as in cover slab set in cement mortar (1:4) including necessary form work as required complete all as specified and directed.

Demolition of brick work or stone/ boulder masonary built in cement mortar and removing from site complete all as specified and directed.

M & L for brick work with sub- class 'B' , straight or curved on plan exc., 6m mean radius built in cement mortar 1:6 complete all as specified and directed.

M & L for brick work with sub- class 'B' , straight or curved on plan exc., 6m mean radius built in cement mortar 1:4 complete all as specified and directed.

Taking down cement plaster in patches (repairs) of any description on stone or brick walls etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M & L for rendering 15mm thick on brickwork or concrete surfaces in cement mortar 1:6, finished even and smooth without using extra cement in patches (repairs) complete all as specified and directed.

Supply only liquid water proofing compound.

M & L for rendering 15mm thick on brickwork or concrete surfaces in cement mortar 1:4, finished fair and even in patches (repairs) including mixing water proofing compound in mortar complete all as specified and directed. Note: - WPC shall be measured and paid separately.

M & L for Preparing newly plastered surfaces of walls and applying three coats of white wash complete all as specified and directed.

M & L for plain cement concrete type B1 using 20mm graded stone aggregate in 1:2:4 for coping including necessary formwork as specified and directed by Engineer in charge

Cutting into existing manholes for connecting drains,of 100mm internal diaof pipe 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

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

M & L PVC(SWR) pipes 110mm dia single socketed, in any length with rubber ring joints, laid in trenches complete all as specified and directed.

M & L PVC(SWR) pipes 75mm dia single socketed, in any length with rubber ring joints,laid in trenches complete all as specified and directed.

M & L for opening access door or cleaning eye of bends of AC/CI pipes (Soil/ Waste) at any height and cleaning the same by any means and flushing with clean water and refixing the access door complete all as specified and directed.

Cleaning of manholes of any description and in any position depth n 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 side Air force boundary and disposal of the same complete all as specified and directed.

Cleaning of existing chocked /blocked sewage lines of dia 150mm and above bore of any description and in any position by taking out loose sediment sand, girt, ash, sludge water, rags, fibres or vegetation from inspection chamber to manholes or manholes to manholes including removal of sludge/debris to a distance exc 250m but n exc 500m and buried under ground complete all as specified and directed

M & L for cleaning of gully traps/ inspection chamber of any size by any means including flushing by water complete all as specified and directed.

M & L for Opening and cleaning of blockage of kitchen/bath traps or WC any pattern and in any position by rodding or manually upto 1st manholes complete all as specified and directed.

M & L for cleaning of septic tank of 100 User capacity etc by mechanical means by taking off sludge waste/night Soil and silted soil from the existing septic tank of following sizes collecting and removal of sludge in sealed container out from Air force boundary and disposal of the same complete all as specified and directed.

50 Users Capacity

25 Users Capacity

Soakage well

karambir constructions (BID ID -3431080)

Raja Furniture and Interior (BID ID -3430566)