REPAIR AND CLEANING OF SEWAGE LINE, SEPTIC TANK, MANHOLE DRAINAGE SYSTEM, SWT, BRICK WORK, RCC COVER SLAB AND OTHER ALLIED WORKS AT SMQ AND HQ AREA AT AF STN DIGARU.

Amount

Cleaning of manhole by taking out sludge in semi liquid/solid stage from inside of man hole of depth not exceeding 1.50 metre and removing the sludge to distance not exceeding 50 Metre and deposited in trenches, sprinking bleaching powder and covering sludge with earth to a thickness not less than 30cm including all earth work returning filling removal of surplus soil and necessary temporary bamboo barricades not exceeding 250m complete all as specified and directed.

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

All as per item Serial No 2 here-in-before but 100 mm dia soil/ waste pipe.

Excavation in trenches not exceeding 1.5m depth and not exceeding 1.5 m wide for foundation in soft/ loose soil etc not exceeding 10 sqm on plan and not exceeding 1.5m in depth and getting out .

Removing excavated material exceeding 250 mtr but not exceeding 500m and depositing where directed.

M & L returning filling in, including spreading levelling, watering and wel raming in layers not exceeding 25 cm.

Demolition concrete in ground floor and paving not exceeding 15 cm thickness (below or above ground level).

M & L P.C.C 1:3:6 type C-2 using 40mm graded stone aggregate as in foundatrion, filling and mass concrete.

Demolition of breaking up drain pipes (salt glazed stone ware, AC or reinforced concrete pipes set in cement mortor for 200mm bore pipes etc

All as per item No 9 here in before but 150 mm dia bore pipe.

Material and labour for 200mm bore grade 'A' salt glazed stone ware pipes laid in trenches and joined in CM 1:1 etc complete all as specified and directed.

All as per item No 11 here in before but 150 mm dia bore pipe

Material and labour for concrete bed 1:3:6 type C2 to drain pipes including packing under and hunching against sides of pipes after they laid and tested in for 200 mm bore pipes complete all as specified and directed.

Material and labour for concrete bed 1:3:6 type C2 to drain pipes including packing under and hunching against sides of pipes after they laid and tested in for 150 mm bore pipes complete all as specified and directed.

Demolition of concrete of any description and in any position not other wise specifically provided for if cement concrete is reinforced.

Material and labour for pre cast RCC (1:2:4) type B1 using 20mm graded crushed stone aggregate as in cover slab of manhole complete all as specified and directed.

Material and labour steel TMT bars 10 mm dia and over cut to length bent to shape required, including cracking, bending spirally for hooping columns, hookings ends and binding with and including mild steel wire (annealed) not less 0.9mm dia or securing with clips complete all as specified and directed. Make : SAIL

All as per item No 17 here in before but 6mm to 8mm dia complete all as specified and directed.

Demolition of brick or stone/boulder, masonary, built in cement morter including all quions, arches, pillers etc, but excluding ashlar facing, dressed stone work and pre-cast concrete articles.

M & L brick work with sub class 'B' bricks, straight or curved on plan exc 6 mtr means radius built in cement morter 1:4 complete all as specified and directed.

M & L brick work with sub class 'B' bricks, straight or curved on plan to any radius in half brick thick half walls cement morter 1:4 complete all as specified and directed.

M & L rendering 15mm thick on fair faces of brickwork or concrete surface in CM 1:4 rendering to be finished surface even and smooth without using extra cement.

Taking down cement plaster on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water etc.

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

S & F in repairs wash down closet (pedestal pattern) ,vitrous china, semi-pedistal pattern (Anglo-indian type) complete pedestal pan and, trap, including connection to drain (or outgouing pipe) and to flushing pipe , antisyphonge pipe etc ( Make : Hindware/ parryware) 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. Make : Hindware (Slik)/ Commander/parryware/Neycer

S & F in repairs Vitreous China (white) wash down water closet pan (pedestal pattern) with 'P' & 'S' trap, front or back inlet, any pattern including PVC seat cover (excluding flushing cistern and flush pipe) complete including provision of lime concrete etc complete all as specified and directed. Make: Hindware/ cera/ parryware/Neycer

Demolition of PVC drain pipes (Salt glazed ware, AC or Reinforced concrete) of any size including all fittings head,shoes,bend and cowl set in CM complete all as specified and directed.

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

S&F 110mm bore , 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 75 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 75mm bore , single socketed in any length with rubber ring joints fixed to walls 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 Flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern complete all as specified and directed.

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

M & L for non skid ceremic tiles coloured in floor 7-8 mm thick area of each tiles exc 0.11 sqm but nexc 0.18 sqm set and joined in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in CM 1.6. Make : Kajaria/ Johnson/ Orient/ somany/Nitco

M & L Glazed ceremic tiles coloured in vertical surface 300x200x7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10mm thick screed bed in CM 1:3 complete all as specified and directed. Make : Kajaria/ Johnson/ Orient/ Somany/Nitco

M & L for P.C.C 1:2:4 type B-0 using 12.5 mm graded aggregate cement concrete in coping of surfance channels and drains complete all as specified and directed.

M & L 75 mm thick PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in Plinth protection 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 hardstanding complete all as specified and directed.

M&L for pre-polished Chequered cement concrete tiles 30cm x30cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigment complete all as specified and directed.

Dismantling wrought iron or mild steel work any description not other wise provided for complete all as specified and directed.

S & F framed work such as grills, gratings etc with ends of bars shouldered and or riveted or forged in to spikes, framed guard bars, barred iron doors etc complete all as specified and directed.

M/S DAS CONSTRUCTION

M/S TRADE CENTRE

Ms N D Enterpise

M/s Rawat Enterprises

M/S Vimal Enterprise

M/s Capital Traders