REPAIR AND CLEANING OF SEWAGE LINE, SEPTIC TANK, MANHOLE, DRAINAGE SYSTEM, SWT, BRICK WORK, RCC COVER SLAB AND OTHER ALLIED WORKS AT X, L AREA, TP COMPLEX AND MES COMPLEX AT AF STN DIGARU.

Amount

Cleaning of manhole by taking out sludge in semi liquid/solid stage from inside of manhole of depth not exceeding 1.5 M and removing the sludge to distance not exceeding 50 M and deposited in trenches, sprinkling bleaching powder and covering sludge with earth to a thickness not less than 30 CM including all earth work returning filling removal of surplush soil and necessary temporary bamboo barricades complete all as specified and directed.

All as per item ser No 1 here in above but depth exceeding 1.5 M not exceeding 3 M etc complete all as specified and directed.

Cleaning the salt glazed stone ware soil/waste pipe 150mm dia by roading from manhole to manhole and manhole to septic tank cleaning with rod/bamboo and removal all blockage etc complete and testing including making good the distrubed area/surface existing complete all as specified and directed.

All as per item ser No 3 here above but 100 mm dia soil/waste pipe.

Excavation in trenches not exceeding 1.5 M depth and not exceeding 1.5 M wide getting out soft/loose soil complete all as specified and directed.

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

Removing excavated material not exceeding 50 M and deposited where directed at a level not exceeding 1.5 M above the starting point complete all as specified and directed.

Demolition of cement concrete any description and any position complete all as specified and directed.

M&L PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in foundation filling and mass concrete and drain channel complete all as specified and directed.

Demolition or breaking up drain pipes (salt glazed ware) set in cement mortar, internal dia of pipe 150 mm complete all as specified and directed.

Demolition or breaking up drain pipes (salt glazed ware) set in cement mortar, internal dia of pipe 100 mm complete all as specified and directed.

M&L for 150 mm bore grade 'A' salt glazed stoneware pipes laid in trenches and jointed complete all as specified and directed.

M&L for 100 mm bore grade 'A' salt glazed stoneware pipes laid in trenches and jointed complete all as specified and directed.

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

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

Demolition of reinforcement concrete (renforcement cut as required to facilitate the demolition) any description and any position complete all as specified and directed.

M&L for precast RCC (1:2:4) type B1 using 20mm graded crushed stone aggregate as in cover slab of manhole complete all as specified and directed.

S&F mild steel bars 10mm dia and over, cut to length, bend to shape required including cranking, bending spirally for hooping for columns and binding with steel (annealed) not less than 0.90 mm dia complete all as specified and directed.

Demolition of brick work in cement mortar incl all quions, arches,pillers etc but excluding ashlar facing, dressed stone work and precast concrete articles complete all as specified and directed.

M&L brick work with sub class-B bricks straight or curved on plan exc 6 M mean radius built in CM 1:4 complete all as specified and directed.

M&L three coat of white wash on new plastered surfaces including preparation over brick wall surfaces complete all as specified and directed.

S&F Welded steel wire febric weight per square metre not exceeding 4 Kg complete to wood or steel members complete all as specified and directed.

Cleaning of SWT from bottom by De-watering by submerssible pump and taking out solid sludge to be disposited at low laying area, white washing to complete internal walls and floor of tank complete all as specified and directed.

M&L Brick work with sub class-B bricks laid flat, in floor or in verticle inclined surface of drain bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:3 complete all as specified and directed.

M&L for PCC 1:2:4 type B0 using 12.5mm graded stone aggregate as in coping of wall including necessary form work complete all as specified and directed.

M&L cement plaster 15mm thk on fair faces of brick or concrete surface in CM 1:4 finished surface even and smooth without using extra cement complete all as specified and directed.

M&L for cement concrete 1:3:6 Type C1(20 mm graded aggregate) as in plinth protection complete all as specified and directed.

Demolition of PVC drain pipe of any size including all fittings head,shoes,bend and crowl set in CM complete all as specified and directed.

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

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

S&F PVC (SWR) junction double (double T) equal or unequal for 110 mm bore pipes complete all as specified and directed.

S&F PVC (SWR) junction single (single T) equal or unequal for 110 mm bore pipes complete all as specified and directed.

S&F PVC (SWR) bends any radius for 110 mm bore pipes complete all as specified and directed.

S&F PVC (SWR) pipes 75 mm bore, single socketed, in any length with rubber ring joints, laid in trenches or in floor complete all as specified and directed.

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

S&F PVC (SWR) bends any radius for 75 mm bore pipes complete all as specified and directed.

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

S&F in repairs Vitreous china squating pan of pattern (long pan) size 580mm x 440mm x (Orrisa pattern) white with 'P' & 'S' trap, front or back inlet and foot rests, any pattern (Excluding flushing cistern and flush pipe) complete including provision of lime concrete complete all as specified and directed.

S&F in repair PVC flushing cistern of 10 litre with all necessary accessories complete all as specified and directed.

S&F in repair PVC connection 15 x 450 mm with PTMT nuts complete all as specified and directed.

S&F in repairs Vitreous china (white) wash down water closet pan (pedestal pattern) EWC with 'P' & 'S', trap front or back inlet and foot rests, any pattern incl PVC seat cover (excluding flushing cistern and flush Pipe) complete including provision of lime concrete complete all as specified and directed.

Taking down floor and wall tiling including cement mortat bedding removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Non skid ceramic tiles coloured in floor 7-8 mm thk area of each tiles exceeding 0.06 sqm but not exceeding 0.11 sqm set and jointed in neat cement slurry and pointed in coloured cement to match over 15 mm thk screed bed in CM 1:6 complete all as specified and directed.

Glazed ceramic tiles coloured in verticle surface 300 x200 x7 mm thk set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10 mm thick rendering in cm 1:4 complete all as specified and directed.

M&L 100 mm thick PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in hard standing finished even and fair without using extra cement complete all as specified and directed.

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

M&L15 mm bore steel water tubes, medium grade, galvanised with all fittings fixed to wall and ceiling or laid in floors, in any length complete all as specified and directed.

M&L 20 mm bore steel water tubes, medium grade, galvanised with all fittings fixed to wall and ceiling or laid in floors, in any length all as specified and directed.

M&L for wash hand basin , vitreous china ,white flate back of size 550 X 400mm brackets fixed in repairs complete all as specified and directed.

M&L for stop valves, cast copper alloy screwed down high pressure with crutch or butter fly handle, screwed both ends for 20 mm bore iron pipes or for unions, fixed in repairs complete all as specified and directed.

M&L for Pillat taps brass cromium plated fancy type foam flow, screwed down high pressure screwed for iron pipe 15 mm bore fixed in repairs complete all as specified and directed. Make: Johnson/ESS/ARK

M/S DAS CONSTRUCTION

R.K.ENGINEERING ASSEMBLE

M/s Dhruv Enterprises

M/S HARSHITA & CO

M/S. SUBHAS CONSTRUCTION CO.

M/s Capital Traders