REPAIR AND CLEANING OF SEWAGE LINE, SEPTIC TANKS AND SOAK WELL IN MARRIED ACCOMMODATION AT VAYUSENA NAGAR, NAGPUR

Taking out [desilting] silt, bricks bats, debris, liquid waste, sludge in solid / semisolid state from the manholes of any size and any location including pumping out sludge wherever necessary, slugging, diverting the flow in the drain, if necessary and staking the removed silt/sludge in deposit away from the edge of manholes as directed including use of safety belt, dry cells torch for lighting in side the man hole and taking similar precautionary measures and removing the sludge to a distance exceeding 250 m but not exceeding 500 m and cleaning the manholes with clean water etc complete all as specified and as directed by Engineer - in - Charge for manholes of following sizes: Note: (1) Emergency complaints should be rectify within 24 hours as directed by Engr-in-charge or JE Civil. (2) Only drained volume of sludge shall be measured. (3) Sludge obtained shall become contractors property as per schedule of credit.

Grubbing up plant and stacking of serviceable material and disposal of unserviceable material to a distance n exc. 100 m and clearing site complete all as specified and as directed.

Cleaning of the choking / blockage of floor trap, Gully trap and Nahani Trap upto first manhole and cleaning / washing the area and refixing the grating of gully trap etc complete all as directed by Engineer - in - Charge. Note: (1) Emergency complaints should be rectify within 24 hours as directed by Engr-in-charge or JE Civil.

Cleaning of blocked sewage line of 100 mm dia by using bamboo sticks or MS rods and revolving with rope inside the sewer line between two manholes and cleaning the sewer lines with fresh water incl taking out sludge complete all as specified and as directed.

All as per item No. 4 above but 150 mm dia

All as per item No.4 above but 200 mm dia

All as per item No. 4 above but 250 mm dia

Demolition and breaking up drain pipes (Salt glazed ware, AC or reinforced concrete) set in cement mortar of 150 mm dia complete all as specified and as directed.

All as per Ser No. 8 above but 200 mm dia.

All as per Ser No. 8 above but 250 mm dia.

Excavation in trenches n.exc. 1.50 m deep and n.exc. 1.50 m wide in soft / loose soil for drain pipes, manholes etc complete all as specified and as directed.

Excavation in trenches exc. 1.50 m but n.exc. 3.00 mtr in depth and n.exc. 1.50 m wide in hard/ dense soil for drain pipes, manholes etc complete all as specified and as directed.

Returning,filling in including spreading levelling,watering and well ramming in layers n.exc 25 cm thick in layers etc complete all as specified and as directed.

Removing excavated soil n.exc 50m and depositing where directed at a level n.exc 1.5M above the starting point complete all as specified and as directed.

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) all completed and as directed.

Material and labour for plain Cement concrete (1:4:8) type D-2, using 40 mm stone aggregate in foundations, filling and mass-concrete complete all as specified and as directed.

Material & labour for 150 mm bore reinforced concrete pipes ,class NP2 ,laid and jointed complete with collars complete all as specified and as directed.

Material & labour for 200mm bore reinforced concrete pipes ,class NP2 ,laid and jointed complete with collars complete all as specified and as directed.

All as per item No 18 above but 250mm bore

Material and labour for concrete bed in P.C.C ( 1:4:8), type D-2 (using 40mm graded aggregate ) to drain pipes including packing under and haunching against the sides of the pipes after laying & testing for any dia pipes complete all as specified and as directed.

Demolition of brickwork or stone/ boulder masonry work any type of CM complete all as specified and as directed.

Material and labour brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM 1:6 all as specified and as directed.

Material and labour brickwork with fly ash bricks iin 1:4 in one brick thick honey-comb walling, built in all as specified and as directed.

Material and labour for plain cement concrete 1:3:6 type C2 using 40 mm graded stone aggregate in foundation for manholes & drains completed all as specified and directed.

Demolition of Cement concrete (reinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) including floor finishes (reinforcement cut) completed all as specified and directed. as required to facilitate demolition)

Material and labour for Precast RCC 1:2:4 type B1 as in manhole covers including form work set in CM 1:6 etc completed all as specified and directed.

Material and labour mild steel TMT bars 6mm to 8 mm dia cut to length bent to shape required including cranking , bending and binding with MS wire (annealed) not less than 0.9 mm dia completed all as specified and directed.

Taking down cement plaster on brick work including racking out joints, hacking for key, scrubbing down with water etc completed all as specified and directed.

Material and labour 15 mm thick rendering on fair faces of brick or concrete surfaces in cement mortar 1:4 with finished even and fair with out using extra cement all as specified and directed .

Material and labour for type B-1, 1:2:4 (20MM graded stone aggregate, in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, completed all as specified and directed.

Supply and fixing 110mm dia PVC (SWR) pipes single socketed, in any length, laid in trenches or in floors / fixed to walls completed all as specified and directed.

Supply and fixing 75mm dia PVC (SWR) pipes single socketed, in any length fixed to walls / floors or in trenches completed all as specified and directed.

Supply and fixing PVC (SWR) bends any radius, 110mm bore, fitted with oval access door complete all as specified and directed.

Supply and fixing bend suitable for 110mm dia PVC (SWR) pipe complete all as specified and directed.

Supply and fixing PVC (SWR) bends any radius, 75mm bore, fitted with oval access door complete all as specified and directed.

Supply and fixing 110mm bore PVC (SWR) junction, single (single T) equal or unequal with door access complete all as specified and directed.

Supply and fixing High density polyethylene pipes (HDPE) of 50mm dia pressure rating 6 kgf/cm2 laid in trenches incl all fittings complete all as specified and directed.

Supply and fixing 75mm Cast iron soil spun pipe, waste and vent pipes in any length with or without ears, with cement joints, fixed to walls complete all as specified and directed.

All as per item No 38 above but 100mm

Supply and fixing CI Bend 75 mm bore (any radius) diminishing pieces or tapers complete all as specified and directed.

Supply and fixing CI Bend 100 mm bore (any radius) diminishing pieces or tapers complete all as specified and directed.

All as per item No 41 above but with oval access doors .

Supply and fixing grating doom 100mm dia of PTMT (Minimum weight 25gms) complete all as specified and directed.

Supply and fixing grating doom 125 mm dia with waste hole of PTMT. (Minimum weight 40gms) complete all as specified and directed.

Supply and fixing SS grating round any size of (Minimum weight 50gms) complete all as specified and directed.

Material and labour 75MM cast iron nahani trap, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) all as specified and as directed

Material and labour PVC(SWR) floor trap, 75mm dia outlet, plain with grating including jointing with solvent cement including all necessary concrete work and connecting jobs for making good the area complete all as specified.

Dismantling floor, hearth or wall tiling including cement mortar bedding and disposal of rubbish off the premises complete all as specified and as directed.

Material and labour for 10 mm thick in CM 1:3 screed bed or bedding layer of mortar for laying wall tiles or vertical surfaces (skirting/ dado etc) complete all as specified and as directed.

Material and labour for glazed ceramic coloured tiles in vertical surface 350x 250x 7 mm/ 450X 300X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified and as directed.

Material and labour for providing screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in CM 1:6 complete all as specified and as directed.

Material and labour for Non - skid Ceramic coloured 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 all as specified and as directed.

Supply and fixing in repair vitreous china wash down water closet, pedastal pattern (EWC) white with 'P' or 'S' trap, fixing bolts and PVC water closet seat and cover, black or white, closed pattern with flat bottom and mild steel chromium plated or aluminised hinging device complete making good to floor complete all as specified and as directed.

Supply and fixing in in repair vitreous china squatting pan of orrisa pattern, size 580X 440 mm white, with integral foot rest 'P' or 'S' trap, including taking down old one complete all as specified and as directed.