REPAIR AND CLEANING OF SEWAGE LINES, MANHOLES, SEPTIC TANKS, SOAKAGE WELL AND CONNECTED ITEMS AT ZONE A AT BD BARI MIL STN UNDER GE KALUCHAK

Amount

Demolition of brick work or stone / boulder masonry including all quoins, arches, pillars, etc. built in cement mortar or cement lime mortar complete all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground floor and paving not exc. 15 cm thick (Below or above ground level) complete all as specified and directed.

Demolition of reinforced cement concrete in any position and any description including cutting of reinforcement bars to facilitate demolition complete all as specified and directed.

Demolition and breaking up drain pipes of any size (salt glazed stoneware, AC or reinforced concrete) set in cement mortar complete all as specified and directed.

Dismantling of any size cast iron or reinforced concrete drain pipe, jointed in cement mortar, fixed withj wall and taking out of trenches, if required complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft / loose soil complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and exc. 1.50 m but not exc. 3.00 m in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m 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, watering and well ramming in layers not exc. 25 cm thick in each layer as in soil complete all as specified and directed.

Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed.

Taking down cement or cement lime plaster from brick or stone walls etc. including raking out joints, hacking for keys, scrubbing down with water etc. complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) including removing the rubbish off the premises complete all as specified and directed.

Dismantling of water tank exc. 250 Litre but not exc. 500 Litre capacity complete all as specified and directed.

Dismantling of water tank exc. 500 Litre but not exc. 1000 Litre capacity complete all as specified and directed.

M & L for providing reinforced cement concrete 1:2:4 (Nominal Mix) type B-1, using 20 mm graded stone aggregate, as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs, shelves and the like complete all as specified and directed.

M & L for providing plain cement concrete, type C-2, 1:4:8 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

M & L for providing plain cement concrete type B-1, 1:2:4, (using 20 mm graded stone aggregate), as in benching,water throughts etc and the like including weathering, slightly rounded or chamfered angles & throating as directed including necessary form work as required complete all as specified and directed.

M & L for providing pre-cast cement concrete landing, cover slabs, chullah hoods, chajjas, shelves and similar items with plain faces in cement concrete 1:2:4 type B-1, using 20 mm graded stone aggregate and setting in cement mortar 1:4 complete all as specified and directed.

M & L for brick work with sub class ‘B’ old size bricks straight or curved on plan exc. 6.00 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M & L for brick work with sub class ‘B’ old size bricks (EXCEPT BRICKS) straight or curved on plan exc. 6.00 m mean radius built in cement mortar 1:6 complete all as specified and directed. NOTE: - OLD BRICKS OBTAINED FROM DEMOLITION SHALL BE USED UNDER THIS ITEM.

M & L for form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exc. 200 mm thick horizontal or slopping in fair finished surface of concrete complete all as specified and directed.

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

M & L for mild steel TMT bars 6 to 8 mm dia, cut to length, bent to shape required including cranking, bending spirally for hooping for columns and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

M & L Non - skid joint free 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 to match complete all as specified and directed. NOTE: - SCREED SHALL BE MEASURED AND PAID SEPARATELY.

M & L for Glazed ceramic coloured tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick , in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed. NOTE: - RENDERING SHALL BE MEASURED AND PAID SEPARATELY.

M & L for 15 mm thick rendering on fair faces of brick work or concrete surfaces with cement mortar 1:4 finished even and smooth (without using extra cement)complete all as specified and directed. NOTE:-The work will be carried out upto triple storey buildings and the cost of scaffolding is also included in this items

M & L for 15 mm thick screed bed or bedding layer in cement mortar 1:4 for laying floor finishes finished even and rough complete all as specified and directed.

M & L for 10 mm thick cement plaster on fair faces of brick work or concrete surfaces in cement mortar 1:4 on vertical surfaces of wall finished even and rough suitable for laying wall tiles complete all as specified and directed.

M&L for preparation of old decorated plastered or unplastered surfaces of wall, cornices etc by brooming down or steel wire brushing down scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots, and applying one coats of oil bound distemper complete all as specified and directed. NOTE:-The work will be carried out upto triple storey buildings and the cost of scaffolding is also included in this items

M & L for cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggregate) as in bed to drain pipes of 100 mm bore including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

M & L for cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggregate) as in bed to drain pipes of 150 mm bore including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

M & L for cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggregate) as in bed to drain pipes of 200 mm bore including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

M & L for 100 mm dia DWCPE (SN8) HDPE pipes, laid in trenches on PCC bed, jointed as per manufacturers instructions, complete all as specified & directed. Note : Earthwork, PCC bed/ haunching shall be measured and paid for seperately under respective items.

M & L for 150 mm dia DWCPE (SN8) HDPE pipes, laid in trenches on PCC bed, jointed as per manufacturers instructions, complete all as specified & directed. Note : Earthwork, PCC bed/ haunching shall be measured and paid for seperately under respective items.

M & L for 200 mm dia DWCPE (SN8) HDPE pipes, laid in trenches on PCC bed, jointed as per manufacturers instructions, complete all as specified & directed. Note : Earthwork, PCC bed/ haunching shall be measured and paid for seperately under respective items.

Cutting salt-glazed stoneware drain pipe in position, connecting new drains, 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, internal dia of pipe 100 mm, complete all as specified and directed.

Cutting down tree trunk any girth on roof/wall of bldgs, grubbing up roots upto 75 mm deep treated end cut roots with chemical (Glyphospate solution -410 concentration)) as per manufacture instructions and filling holes with cement mortar 1:4 or cement concrete 1:2:4 type B-l (using 20 mm graded stone aggregate) with and including scaffolding for any height and removing of unserviceable material to a distance n exc. 50 m and clearing site complete all as specified and directed.

S & F of 500 Litre capacity rotational moulded polythene water storage tanks (cylindrical vertical with closed top) of specifications as per MES Schedule 2009, Part – I and hoisted, fixed in position complete all as specified and directed.

S & F of 1000 Litre capacity rotational moulded polythene water storage tanks (cylindrical vertical with closed top) of specifications as per MES Schedule 2009, Part – I and hoisted, fixed in position complete all as specified and directed.

Taking up or down 15 mm bore steel water tubing and connection, including cleaning for refixing or removal to store complete all as specified and directed.

Taking up or down 20 mm bore steel water tubing and connection, including cleaning for refixing or removal to store complete all as specified and directed.

Fixing only 15 mm bore old steel water tubing and connection in new or old position to wall and ceiling or laid in floors jointing and testing of old retrieved serviceable galvanized mild steel water tubing with and including all fitting (such as bends, elbows, tees, short pieces, connectors, back nuts, deminishing pieces caps, plugs and union etc) complete all as specified and directed. NOTE: - OLD STEEL WATER TUBING OBTAINED FROM DISMANTLING SHALL BE USED UNDER THIS ITEM.

Fixing only 20 mm bore old steel water tubing and connection in new or old position to wall and ceiling or laid in floors jointing and testing of old retrieved serviceable galvanized mild steel water tubing with and including all fitting (such as bends, elbows, tees, short pieces, connectors, back nuts, deminishing pieces caps, plugs and union etc) complete all as specified and directed. NOTE: - OLD STEEL WATER TUBING OBTAINED FROM DISMANTLING SHALL BE USED UNDER THIS ITEM.

S&F 15mm nominal bore of pipe in walls, and ceiling or laid in floors, jointing and testing galvanised mild steel water tubing “medium grade” with and including all fitting (such as bends, elbows, tees, short pieces connectors, back nuts, diminishing pieces, capas, plugs and union etc) complete all as specified and directed.

S&F 20 mm nominal bore of pipe in walls, and ceiling or laid in floors, jointing and testing galvanised mild steel water tubing “medium grade” with and including all fitting (such as bends, elbows, tees, short pieces connectors, back nuts, diminishing pieces, capas, plugs and union etc) complete all as specified and directed.

S&F in repair fancy type angular stop cock with flange, cast copper alloy, chromium plated, screwed down, high pressure, with crutch or butterfly handle, externally threaded, screwed both ends for iron pipe or for unions of 15mm bore complete all as specified and directed.

S & F of 15 mm bore fancy type, chromium plated stop valve, with long shank and cup (Concealed Type) cast copper alloy, screwed down, high pressure with crutch with handle, screwed both ends for iron pipe or for unions complete all as specified and directed.

S&F in repair fancy type stop cock with flange, cast copper alloy, chromium plated, screwed down, high pressure, with crutch with handle, externally threaded, screwed both ends for iron pipe or for unions of 20 mm bore complete all as specified and directed.

S&F stop cock (valves), cast copper alloy, chromium plated, screwed down, high pressure, with crutch or butterfly handle, externally threaded, having weight @ 0.40 Kg/Each, ISI certification marked with IS : 881, screwed both ends for iron pipe or for unions of 15mm bore complete all as specified and directed.

S & F of 20 mm dia ball valves, high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0 m m - 2 1 0 g m s . / 25mm-455gms/ 40mm - 690 gms) complete all as specified and directed.

S & F in repair 20 mm dia ball valves, high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0 m m - 2 1 0 g m s . / 25mm-455gms/ 40mm - 690 gms) complete all as specified and directed.

S & F in repair 25 mm dia ball valves, high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0 m m - 450 g m s . / 25mm-455gms/ 40mm - 690 gms) complete all as specified and directed.

S & F of 25 mm dia ball valves, high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0 m m - 450 g m s . / 25mm-455gms/ 40mm - 690 gms) complete all as specified and directed.

S & F in repairs 600 mm long PVC connection with two Nos. PTMT nuts internally threaded and PVC washer suitable for 15 mm bore pipe line complete all as specified and directed.

S & F in repairs 450 mm long PVC connection with two Nos. PTMT nuts internally threaded and PVC washer suitable for 15 mm bore pipe line complete all as specified and directed.

S & F of 125 mm dia stainless steel grating male/female pattern with or without hole ,fixed in nahani/ floor traps complete all as specified and directed.

S & F of chromium plated shower roses with or without swivel joints, any size, including fixing to steel pipe or union size 125 mm complete all as specified and directed.

S & F in repair 20 mm dia brass chromium plated tubular towel rail 'D' type 60 cm long between flanges, including one pair of fixing brackets complete all as specified and directed.

S&F 15 mm bore angle stop valve cast copper alloy,CP with capstan heads, fancy type any colour high pressure screwed for iron pipe and fixed complete all as specified and directed.

S & F of 15 mm bore pillar tap, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'HOT' or 'COLD’ with long screwed shank and fly nuts, screwed for iron pipe complete all as specified and directed.

S&F in repair brass CP mixer for mixing hot & cold water screwed down for 15 mm dia bore GI pipe complete all as specified and directed.

S & F in repairs water closet vitreous china squatting pan ‘Orrisa’ pattern size 580 X 440 mm white with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap and flushing pipe, anti-syphonic pipe etc. with and including setting the trap and pan in lime concrete bedding (one lime, two sand or surkhi and 5 aggregate) minimum 150 mm thick alround and finished just below level of rim of pan to receive the floor finishes complete including making good floor complete all as specified and directed.

S & F in repair vitreous china wash down water closet pan (Pedestal pattern) and trap (excluding) fixing bolts,flushing cistern and flush pipe including connection to drain (or outgoing pipe) including plastic seat cover suitable for water closet pedestal pan, coloured closed pattern with flat bottom and cover and mid steel chromium plated or aluminium hinges devices with and including brass chromium plated standard quality jet with nozzle 1500 mm long PVC pipe etc complete all as specified and directed complete all as specified and directed.

S & F of vitreous china, wash hand basin, flat back, white of size 580mmx450mm including brackets, brass CP waste coupling 32mm dia with long screwed shank and fly nuts, chain and plug, porcelain stopper including cutting for and pinning in ends of brackets or erecting stand, fixed in repairs, complete all as specified & directed

S & F in repair polymer white (polypropylene Delrin and ABS) low level flushing cistern 10 litre capacity valve less, syphonic action type, complete with inlet, ball valve, float valve, bends, brackets, flush pipe, brass screws, handle etc complete having BIS description mark with IS: 7231 with and including 32 mm bore PVC flush pipe of suitable length complete all as specified and directed.

S & F of 110 mm bore PVC (SWR) pipe single socketed, in any length with rubber ring joint fixed to wall complete all as specified and directed.

S & F of 110 mm bore PVC (SWR) bend any radius complete all as specified and directed.

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

S & F of 110 mm bore PVC (SWR) junction single, (Single ‘T’) equal or unequal complete all as specified and directed

S & F of 75 mm bore PVC (SWR) Slotted vent cowl complete all as specified and directed

S & F of 75 mm bore PVC (SWR) pipe single socketed, in any length with rubber ring joint fixed to wall complete all as specified and directed.

S & F of 75 mm bore PVC (SWR) bend any radius complete all as specified and directed.

S & F of 75 mm bore PVC (SWR) branch piece,single (single Y) equal or unequal complete all as specified and directed

S & F of 75 mm bore PVC (SWR) junction single, (Single ‘T’) equal or unequal complete all as specified and directed

S & F of 75 mm dia PVC (SWR) floor trap plain with grating including jointing with solvent cement complete all as specified and directed.

S & F in repair PVC waste pipe flexible type 32 mm dia suitable for coupling 32 mm ,610 mm long complete all as specified and directed.

Cleaning/ clearing of sewage line (including manholes) of 100 mm to 250 mm bore of any description, underground at any depth, removing any type of blockage including desilting, descaling & dechocking of drains as well as manholes with combined high pressure water jetting cum suction (vacuum) type machine mounted on LCV/ HCV and having facilities of high pressure vacuum and provision of hydraulic application through high pressure thermo plastic fibre based water jetting hose and conical round shape nozzle pipe and flushing after cleaning including removing the same in the tank to a place outside cantonment at the place meant for the purpose by local municipality, complete all as specified & directed. Note : The contractor shall keep the sewage line functional throughout the contract period. The unit rate quoted by contractor shall deemed to be inclusive of this aspect.

All as per item No 77 but cleaning done by manually

Desludging / dewatering of septic tanks/ soakage wells including inlet / outlet chambers, removing out all scum, silt, residual sludge (both organic & inorganic in nature) after plugging the incoming sewage lines through combined high pressure water jetting cum suction (Vacuum) type machine mounted on LCV/HCV facility of high pressure vacuum and removing the same in the tank to a place outside cantonment at the place meant for the purpose by local municipality, complete all as specified & directed.

All as per item No 79 but cleaning done by manually

Cleaning of blocked WC including and upto first manhole manually and well flushing with clear water, making the seat functional including depositing the sludge in a pit (including digging of pit) not less than 100 meter away from site of cleaning and covering the deposited sludge with minimum 25cm thick layer of earth and spreading unslacked lime on the pit, complete all as specified & directed.

Water proofing treatment to sunken portion with 15mm thick rendering in cement mortar 1:3 using integral water prooofing compound both on floor and walls including preparation of surface by making free from all loose particles, surface cured and allowed to dry, apply a coat of Moisture Cured High Tensile Elastomeric Modified Poly Urethane based liquid membrance coating as per manufacturers instructions both on floor as well on walls, sunken slab shall be laid to a slope of 1:40 outwards with 25mm dia PVC pipe spout projecting at least 45mm beyond out face of wall, complete all as specified & directed. Notes : a) PVC spout 25mm dia, PCC 1:4:8 type D2 and WC / EWC shall be measured and paid for separately under respective items. b) Ponding shall be done in sunken portion area by filling water which shall be kept there for one week. In case a slightest indication of seepage /leakage is noticed, the same shall be rectifird by grounting the effected area at no extra cost. Thereafter, ponding shall be repeated till there is no indication of seepage/leakage. The arrangements of ponding to be included in quoted rates and nothing shall be admissible on this account.

ASHFAQ AHMED MANHAS

KAMAL CONSTRUCTION

M/s K.S. Constructions

M/S Vishwakarma Builders

Balwant kumar and bros