REPAIR/MAINT TO SEWAGE LINES, MANHOLES, INSPECTION CHAMBER, SEPTIK TANKS AND CLEANING THE SEWAGE SYSTEM AND OTHER MISC B/R WORKS AT ILP-I, KAREN LINE, SBI LINE, POLICE LINE, NORTHERN POCKET AND MH AREA OF AGE B/R-I UNDER GE PANAGARH

Amount

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m depth for cesspit, manhole etc, and getting out soft/loose soil even in foul position as directed by the Engineer-in-charge.

All as per Item No 1.00 here-in-above but depth exc 1.5m but not exceeding 3.00 mtrs complete all as specified and directed.

Returning, filling in incl spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft /loose soil ,complete all as specified and directed.

Removing excavated material in soils n exc. 50 m and depositing where directed at a level n exc. 1.5 m above the starting point in soft /loose soil ,complete all as specified and directed.

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

Demolition of reinforced cement concrete as in cover slabs of manhole or septic tank, soak pit and walls, basement walls and in foundation ,complete all as specified and directed .

Demolition and breaking up of drain pipe (SGSW/PVC/RCC etc) set in cement mortar of internal dia of pipe 150 mm incl. concrete bed and removal of debris to low lying area of distance not exceeding 100m , complete all as specified and directed.

All as per Item No 07.00 here-in-above but internal dia of pipe 200 mm, complete all as specified and directed.

Supplying and laying of Supreme Eco drain Hi-tech pipe dranage sewer system pipe bearing 160 mm dia minimum 4mm thick including jointing with couplar ,bend tee as per site requerement complete laid in trenches or floors, complete all as specified and directed. ( Note:-Necessary PCC haunching /benching/packing shall be measured and paid seprately.)

All as per Item No 09.00 here-in-above but 200 mm dia pipe laid and jointed complete with couplar.complete all as specified and directed.

M&L reinforced concrete drain pipes, class NP2, 150mm internal dia laid in trenches on concrete bed and jointed complete all as specified and directed. Note:- Excavation earth work concrete bed and haunching shall be measured and paid separately.

M&L reinforced concrete drain pipes, class NP2, 200mm internal dia laid in trenches on concrete bed and jointed complete all as specified and directed. Note:- Excavation earth work concrete bed and haunching shall be measured and paid separately.

M&L for concrete bed for drain pipes in PCC (1:3:6) Type C2 (using 40mm graded stone aggregate) including packing under and haunching against the sides of pipes after they are laid & tested for 150mm bore of pipe complete all as specified and directed.

M&L for concrete bed for drain pipes in PCC (1:3:6) Type C2 (using 40mm graded stone aggregate) including packing under and haunching against the sides of pipes after they are laid & tested for 200mm bore of pipe complete all as specified and directed.

Demolition of brick work in built in cement mortar for cracked wall of manholes, septic tank, soak pit etc in foul position, complete all as specified and directed.

M&L for fly ash brick straight or curved on plan exc 6 mtr mean redious built in cement mortar (1:6) etc for manholes /septic tank /soak well etc /in sewer works , complete all as specified and directed.

All as per Item No 16.00 here-in-above but except bricks complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 (40 mm graded stone aggregate) in foundation filling and mass concrete for bottom of manhole complete all as specified and directed.

M&L for plain cement concrete 1:3:6 type C2 (using 20mm graded stone aggregate) as in surface channel and drain ,complete all as specified and directed.

Taking down cement plaster from inside/outside of existing septic tank/manholes etc incl raking out joints, hacking for key scrubbing down with water and removal rubbish off the premises ,complete all as specified and directed.

M&L for rendering 15 mm thick in cement mortar (1:4) inside and outside wall of manhole of brick work/concrete suface even and smooth without using extra cement ,complete all as specified and directed.

M&L for setting coat of 3mm thick in cement mortar (1:2) , trowelled to even and smooth finish over rendering 15 mm thick in cement mortar (1:4) on fair face of brick work finished suface even and smooth with using water proofing compound ,complete all as specified and directed.

Supply only integral water proofing compound.

M&L for providing RCC precast cement concrete type B-1 (1:2:4) (20mm graded stone aggregate) as in cover slab for man hole and similar article with plain face set in cement mortar (1:4) complete all as specified and directed.

S&F SFRC ( Steel Fibre Reinforced Concrete) Manhole Cover with frame,shape round/square,(40 to 50 kg approx) set at the top of the manhole at site complete as per manufacturer instruction and as directed by Engr-in-charge.

M&L for TMT bars 10mm dia, and over cut to length bent to shape required including cranking, bending spirally for hoping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia quality confirming to Fe 410-5, complete all as specified and directed.

M&L for TMT bars 6mm to 8mm dia, and over cut to length bent to shape required including cranking, bending spirally for hoping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia quality confirming to Fe 410-5, complete all as specified and directed.

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

Taking down rain water pipe of any size including all fittings and removal off the site complete all as specified and directed.

S&F for PVC (SWR) pipes of 110 mm dia single socketed in any length with rubber ring joints fixed to walls, including with clamps etc, complete and jointed complete all as specified and directed.

All as per Item No 30.00 here-in-above but 75mm bore.complete all as specified and directed.

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

All as per Item No 32.00 here-in-above but with access door.complete all as specified and directed.

S&F PVC (SWR) bends any radius of 75mm bore with rubber ring joints fixed to wall and jointed ,complete all as specified and directed.

All as per Item No 34.00 here-in-above but with access door.complete all as specified and directed.

S&F in repair 110 mm bore PVC (SWR), junction single, (single T), equal or unequal with access door, complete all as specified and directed.

S&F in repair 110 mm bore PVC (SWR), junction double, (double T), equal or unequal with access door, complete all as specified and directed.

S&F in repair 75 mm bore PVC (SWR), junction single, (single T), equal or unequal with access door, complete all as specified and directed.

S&F in repair 75 mm bore PVC (SWR), junction double, (double T), equal or unequal with access door, complete all as specified and directed.

S&F PVC (SWR) reducers of 110 mm bore, complete all as specified and directed.

All as per Item No 40.00 here-in-above but 75mm bore.complete all as specified and directed.

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

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

S&F 110mm PVC (SWR) vent cowl, complete all as specified and directed.

S&F 75mm PVC (SWR) vent cowl ,complete all as specified and directed.

M&L for cleaning of septic tank/soakage pit of any size, type and any depth and removing the sludge/solid content from the septic tank/soakage pit by using honey sucker mechanical method including flushing with fresh water and make the septic tank/soakage pit fully functional to the entire satisfaction of Engineer-in-Charge also to remove the sludge/solid contents out of defence land including covering with a layer of earth and respositioning of the RCC/CI cover slab, complete all as specified and directed. Note :- Net measurements for sludge only be paid. Rate is inclusive of dewatering.

M&L for cleaning /opening of all blockage of manholes /gully traps of any type and any depth removing the sludge/solid contant from the manhole/gully trap by macanical method and also cleaning the sewage line of any dia and at any depth either by water pressure or by any other flushing or roading as per situation arrived at site & as directed by Engr-in-Charge to be done by the contractor at his own arrangements so as to remove the blockage and making the sewer line and manhole/gully trap/water closet, soil waste/vent pipe, floor trap upto final drop/outlet into septic tank/central sewage system terminating into sewage wells fully functional to the entire satisfaction of Engineer-in-Charge also to remove the sludge/solid contents out of defence land including convering with a layer of earth and repositioning of the RCC/CI cover slab all as directed by the Engineer-in-Charge. The complaint shall be cleared/rectified to the complete satisfaction of Engineer-in-Charge within the same day. Note :- 1. Four sweeper with T & P /mechanical equipments shall be provided by contractor on each working day for 08 hours per day per sweeper to clear any type of blockage for sewage line: manholes, gully trap, Nahani trap, bottle trap IWC/EWC sheet etc on day to day complaint basis by user. Note :- 2. The contractor/superviser representative alongwith four sweepers will report at 0900 hrs to the sub division for complaints and submit completion report at 1700 hrs everyday.And also sweeping/cleaning/brooming the office area and office toilets/bathroom as per instruction of JE's including requred supporting item as like broom,finials arrange by contractor. Note :- 3. The vehicle mounted sewer suction machine for cleaning of sewage line shall be brought by the contractor weekly basis and payment of the same is deemed to be included in the quoted rate.

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

M&L for coloured non skid (joint free) ceramic tiles 7 to 8 mm thick 1st quality(Square /rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in floors etc set and jointed in neat cement slurry and including 15mm thick screed bed in cement mortar (1:4), complete all as specified and directed. Note: Design, shade and pattern of fixing of tiles shall be as directed and approved by GE.

M&L for glazed cermic tiles 300x200x7 to 8 mm thick in vertical surfaces such as skirting and dados, set and jointed in neat cement slurry and pointed in coloured cement to match and including 10 mm thick rendering in cement mortar (1:4) complete all as specified and directed. Note: Design, shade and pattern of fixing of tiles shall be as directed and approved by GE.

M&L for 25 mm thick cement concrete type B-0, (1:2:4) using (12.5mm graded stone aggregate) as in flooring ,including finishing surface even and smooth without using extra cement complete all as specified and directed.

S&F in repair vitreous China Squatting pan ‘Orissa’ pattern, size 580 X 440mm, white, with integral foot rests and with ‘P’ or ‘S” trap, (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, etc and including provision of lime concrete bedding and make good the disturbed surface, complete all as specified and directed.

S&F in repair vitreous china Wash down water closet pan (Padestal pattern) white with P or S trap including connection to drain (or out going pipe) ,plastic water closet seat & cover mild steel chromium plated or aluminised hinging device and jet, fushing cistern low or high level, 32mm dia polyethylene flush pipe etc (excluding cost of flush tank),complete all as specified and as directed.

S&F in repair PVC valve less, syphonic action type, 10 Litres capacity flushing cistern, low level, white, with inlet, ball valve, float and handle, including bracketsand flush pipe, complete all as specified and directed.

S&F in repair flush pipe of polyethylene of low or high density of PVC, 32 mm dia, for low level cistern complete all as specified and directed.

M&L for pcc 1:2:4 type B0, (1:2:4) using (12.5mm graded stone aggregate) as in benching ,bed block,coping of manhole, complete all as specified and directed.

Extra for forming fair finished drain or channel 45 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitered/stopped ends etc. complete all as specified and directed.

Demolition of PCC in any description and in any position or otherwise specifically provided for in filling of sunken floor complete all as specified and directed.

M&L for PCC type E-2 1:5:10 (using 40mm graded stone aggregate) as in filling of sunken floor complete all as specified and directed.

M&L for 10mm thick cement plastering in cement mortar (1:3) finishing even and smooth without using extra cement mixed with WPC (WPC should be paid separetely) ,complete all as specified and directed.

M&L for (a) providing and laying water proofing treatment of sunken portion of WCs, bathroom etc by applying cement slurry with acrylic based modified cementitaous composite compound coating of make as approved in technical instruction 5/2003 (b) First layer of slurry of cement @ 0.5 Kg/Sqm mixed with acrylic based polymer modified cementatious composite compounds @ 0.250 Kg/Sqm. This layer will be allowed to air cure for 4 hours. (c) second slurry of cement @ 0.500 Kg/Sqm mixed with acrylic based polymer modified cementatious composite compounds @ 0.250 Kg/Sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. complete all as specified and directed.

S&F 32 mm dia GI spout light grade for sunken portion, complete all as specified and directed.

S & F in repair grating square 150mm size of PTMT (minimum 100 gms) complete all as specified and directed.

S & F in repair CP health faucet with 1.50 mtr long tube & hook complete all as specified and directed.

Cutting all trees which is grow at top of roof and outer surface of the bldgs and cleaning roof top with wire brush and hard broom including removing all elgies and waste meterials,(frame work/scantling arranged by the contractor)and through away to dustbin all as specified and directed by Engin-in Charge

M&L for jointing/sealing the joints of pvc pipe collar,band ,tee eye of 110mm bore pipe with pvc solvent cement or equivalent to prevent the leakage through the respective jpoints complete all as specified and directed by Engr-in-Charge.

M&L for jointing/sealing the joints of pvc pipe collar,band ,tee eye of 75mm bore pipe with pvc solvent cement or equivalent to prevent the leakage through the respective jpoints complete all as specified and directed by Engr-in-Charge.

M & L for cement concrete (1:2:4) type B-0 (12.5mm graded stone aggregate) as in roof kerbs or mud stops,rounded or chamfered on edges, complete all as specified and directed.

S&F mild steel work such as bands,straps,supports or stays for rainwater,ventilating pipes ,handmade clamps ,hold fasts and similar small articles conforming to Fe 410-0 por Fe-310-0 ,complete all as specified and directed.

M&L for 100 mm thick PCC type C-2 1:3:6 (using 40 mm gradded stone aggregate) finishing the as in Plinth protection surfaces even and smooth without using extra cement complete all as specified and directed.

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

Fixing only in steel tubing and connection 15 mm dia bore complete all as specified and directed.

S&F GI tubing 15mm bore medium grade with all fittings and fixed complete to wall and ceiling or laid in floors complete all as specified and directed.

M/S N B SEN CONSTURCTION

M/s sadhan kumar mukherjee

SAIBABA ENTERPRISE

ANIMA ENTERPRISE

M/S MODERN CONSTRUCTION