REPAIR/MAINT AND CLEANING OF SEWAGE LINE, SEPTIC TANK, SOAK WELLS MANHOLES, DRAINAGE SYSTEM, SWTs AND OTHER CONNECTED ITEMS AT X, L AREA, TP COMPLEX AND MES COMPLEX AREA AT AF STN DIGARU

Amount

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 strait or curved on plan exceeding 6 M mean radius built in CM 1:4 complete all as specified and directed

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

M&L 15 mm rendering in CM 1:4 on on other than fair faces of brick work or concrete surafaces complete all as specified and directed.

M/L for two coat of white wash on walls including preparation of new treated plaster surfaces by washing, rubbing down stopping complete all as specified and directed.

Demolition of Cement concrete (unreinforced) of any description and in any position, surface channels not otherwise specifically provided for complete all as specified and directed.

Material and labour for PCC 1:2:4 type B1 using 20mm graded stone agg as in lintel, plinth course, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates ,roof padding etc finished even and fair complete all as specified and directed.

Demolition of cement concrete in ground floors and pavings not exceeding 15cm thickness (Below or above ground level) un-reinforced complete all as specified and directed.

M&L for (PCC 1:4:8) type D2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed.

M&L for cement concrete 100mm thick 1:3:6 Type C2 using 20 mm graded aggregate as in plinth protection complete all as specified and directed.

Demolition of RCC of any description and any position not otherwise provided for complete all as specified and directed.

M&L for RCC type B1 1:2:4 (20 mm graded agg) in pre cast posts, fencing posts, straining or terminals posts, struts etc. for fencing average sectional area exceeding 100 and not exceeding 250 Sqcm with or without chamfered angles and flat splayed rounded or mitered tops as directed and fixed complete all as specified and directed.

M&L TMT bars 12 mm dia and over cut to length bend to shape required including cranking, bending spirally for hoping for columns hooking ends and binding with MS steel wire (annealed) not less than 0.90 mm dia complete all as specified and directed.

M/L mild steel TMT bars 8mm dia cut to length bent to shape required and binding with ms wire anealed not less than 0.9mm dia, complete all as spacified and directed.

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 15 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 17 here in before but 100 mm dia soil/waste pipe complete all as specified and directed.

M&L for cleaning and removing of sludge/mud from septic tanks of any depth & description complete all as specified and directed.

Cleaning of gully trap/nahanitrap/ S trap for WC/EWC complete all as specified and directed. Note : The work is to be carried out in overflow and foul condition. Necessary precautionary measure shall be included in quoted rate.

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.

Ditto all as Item No 21 above but exceeding 1.5 mtr deep and not exceeding 3.0 mtr deep.

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 or breaking up drain pipes(salt glazed ware) set in cement mortar, internal dia of pipe 150 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 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.

Cleaning of SWT from bottom by De-watering by submerssible pump and taking out solid sludge to be disposited at low laying area and necessary repair and painting to welded fabric wiremesh & iron angles, white washing to complete internal walls and floor of tank 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 all as 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 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 mortar bedding removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M/L of 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 white or coloured cement to match over 15 mm thk screed bed in CM 1:6 complete all as specified and directed.

M/L of 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.

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.

Taking up 15 mm bore CPVC water tubes, med grade, galvanised with all fittings fixed to wall and ceiling or laid in floors, in any length complete all as specified and directed.

Taking up 20 mm bore CPVC water tubes, med grade, galvanised with all fittings fixed to wall and ceiling or laid in floors, in any length complete all as specified and directed.

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

Taking upstop 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.

Taking up Bib tap standard of PTMT any colour high pressure screwed for iron pipe and fixed. (Minimum weight 15mm-105gms), repairs complete all as specified and directed. Make : Johnson / SS / ARK

M/S DAS CONSTRUCTION

Ms N D Enterpise

M/S TRADE CENTRE

M/s Dhruv Enterprises

M/s Capital Traders