REPAIR AND REPLACEMENT AND CLEANING TO SEWAGE LINES, SEPTIC TANK, MANHOLES AND SOAK WELL ETC AT DRONACHAL BASE UNDER GE DRONACHAL

Amount

Excavating in trenches n exc 1.5m wide and not exc 1.5m in depth and getting out in any type of soil by using of mechincal plant or chisel cutting for shafts, wells, man holes and for sewage lines and foundation etc n exc 10 SQM on plan complete all as specified and directed by Eng-in-charge.

Excavating in trenches n exc 1.5 Mtr wide and n exc 1.5 M deep and getting out in hard rock by using of mechincal plant or chisel cutting for shafts, wells, man holes and for sewage lines and foundation etc n exc 10 SQM on plan complete all as specified and directed by Eng-in-charge.

Demolition of brick and stone masnary work built in cement mortar incl all quions, arches, pillars etc. but excluding ashlar facings dressed stone work and precast concrete articles complete all as specified and directed by Eng-in-charge.

Demolition and breaking up drain pipes, soil , waste and pipes etc (RCC/ SWG/CI etc) PCC bed concrete of any description in trenches or floors, including connections and fittings all as specified and as directed of following bore size .

Demolition of cement concrete in any floors and pavings not exc. 15 Cm thickness (below/above ground level) including floor finishes complete all as specified and directed.

Material & labour for concrete bed of PCC 1:4:8 type C2 using 40 mm graded stone aggregate for including packing under and completely surrounding pipes with concrete after they are laid and tested; in complete all as specified and directed. Note:-Thickness of bed below the barrel of pipes: 10cm for pipes 100 mm and 150mm dia &15cm for pipes 200mm dia and over.

S & F salt glazed stoneware pipe grade 'A' laid in trenches and jointed in CM 1:1 including testing complete all as specified and directed for the following bores :-

S& F 200mm internal dia reinforced concrete pipes class NP-2 laid and jointed complete with collars complete all as specified and directed by Eng-in-charge.

Material & labour PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in benching ,kersbs complete all as specified and directed by Eng-in-charge.

Material & labour for PCC (1:4:8) type D-2 using 40 mm graded aggregate as in foundation filling & mass concrete complete all as specified and directed by Eng-in-charge.

Material & labour brick work with sub class ‘B’ modular bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:4 complete all as specified and directed by Eng-in-charge.

Material & labour for PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping for manhole including slightly rounded or chamfered angles and including necessary form work finishing exposed surface complete all as specified and directed by Eng-in-charge.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including form moulds,stopped ends complete all as specified and directed by Eng-in-charge.

Taking down cement plaster on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc complete all as specified and directed by Eng-in-charge.

Material & labour for plastering 15 mm thick on brick walls masonary as fair face of cement mortar 1:4 surface finished even and smooth without using extra cement complete all as specified and directed by Eng-in-charge.

Cutting into existing manholes for connecting new sewage line / diverting some line to new manhole for smooth flow ; 150mm bore (internal dia of pipe ) incl making good to disturbed benching and haunching, plaster etc and foRMing new branch channel ( ½ round of ¾ section) if required in cement concrete 1:2:4 type B1 and smooth finished , reforming benching as required and complete all as specified and directed by Eng-in-charge.

Returning filling in of excavated any type soil including spreading leveling watering and well ramming in layers n exc 25 cm thick, complete all as specified and directed by Eng-in-charge.

Removal of surplus spoil/excavated material to a distance upto 50m and deposited, spread and leveled where not exc 1.5 M above the starting point complete all as specified and directed by Eng-in-charge.

Material and labour for demolition of reinforced cement concrete in ground floor and paving n. exc. 15cm thickness (below or above ground level) complete all as specified and directed by Eng-in-charge.

Material and labour for providing precast cement concrete Type B1 1:2:4 (20mm graded stone aggregate)as in cover slabs (for manholes, drains etc. of any size and thickness as required , Set in cement mortar 1:4 complete all as specified and directed. Note :- Reinforcement will be measured and paid saperately

Supply & fixing 6 to 8mm dia TMT bars, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed by Eng-in-charge.

Supply & fixing in repair PVC (SWR) pipes single socketed in any length with rubber rings joints laid in trenches or in floors inculding cutting out wall /concrete and finishing of surface to match existing surface complete all as specified and directed of following bore of pipe :-

Supply & fixing in repair PVC (SWR) pipes single socketed in any length with rubber rings joints laid in fixed to walls including clamps complete all as specified and directed. of the following bore of pipe:-

Supply & fixing PVC (SWR) junction single (single `T') equal or unequal with accessable door inculding cutting out wall /concrete and finishing of surface to match existing surface complete all as specified and as directed of the following bore:-

Supply & fixing in repair PVC (SWR) pipe bend with accessable door inculding cutting out wall /concrete and finishing of surface to match existing surface complete all as specified and as directed of the following bore:-

Supply & fixing in repair CI soil spun pipes, waste and vent spun pipes in any length with or without ears ,cement joints laid in fixed to walls including clamps complete all as specified and as directed of the following bore:-

Supply & fixing in repair CI bends (any radius), spun pipe fittings diminishing pieces or tapers (larger bore measured) without oval access door including replacing unservicable bend if any complete all as specified and as directed of the following bore

Supply & fixing in repair CI bends (any radius), spun pipe fittings diminishing pieces or tapers (larger bore measured) with oval access door including replacing unservicable bend if any complete all as specified and as directed of the following bore :-

Supply & fixing in repair branch pieces, single (equal or unequal), spun pipe fittings, 'Tee' & 'Y' ordinary or inverted (spigot or socket type) or with parallel branches without oval access door including replacing unservicable bend if any complete all as specified and as directed of the following bore :-

Supply & fixing in repair branch pieces, single (equal or unequal), spun pipe fittings, 'Tee' & 'Y' ordinary or inverted (spigot or socket type) or with parallel branches with oval access door including replacing unservicable bend if any complete all as specified and as directed of the following bore:-

Supply & fixing in repair PVC (SWR) floor trap plain with SS grating including jointing with solvent cement and surrounding area of hole in floor to be filled with cement concrete type B-1 (1:2:4) complete all as specified and as directed of following bore :-

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and removing rubbish off premises complete all as specified and directed by Eng-in-charge.

Material & labour 25 mm thick PCC 1:2:4 type B-1, using 20 mm graded stone aggregate, including finishing surface of concrete topping even and rough as in screed bed complete all as specified and directed by Eng-in-charge.

Material & labour for non skid-ceramic tiles coloured of size area of each tile exc.0.06 SQM but not exc . 0.11 SQM (300 x 300 mm) X 7mm thick in floors etc, set & jointed in neat cement slurry and pointed in white or colours cement to match over and including 15 mm thick screed bed in Cement Mortar 1:6 complete all as specified and directed by Eng-in-charge.

Material & labour for glazed ceramic tiles coloured of size 300 x 200x 7 to 8mm or as directed by Engineer-In-Charge thick in walls etc, set & jointed in neat cement slurry and pointed in white or colours cement to match the colour of tiles over and including 10mm thick Backing Coat in CM (1:4) complete all as specified and directed by Eng-in-charge.

Supply & fixing in repair Vitreous China squatting pan “Orissa pattern” size 580x440mm white with integral foot rest (excluding flushing cistern and flush pipe) with CI ‘P’ trap of long aRM of suitable size including connection to flush pipe, anti symphonic pipes and bed concrete etc complete all as specified and directed by Eng-in-charge.

Supply & fixing in repair Vitreous China wash down water closet pan (Pedestal Pattern) and trap (standard pattern) coloured as approved including connection to drain (or outgoing pipe) and to flushing pipe anti symphonize pipe etc. including plastic water closet seat, white/black, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device and jointingcomplete with fixing bolts complete all as specified and as directed.

Supply & fixing in repair Plastic water closet seat,any colour as available, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device and jointing complete all as specified and directed by Eng-in-charge.

Supply & fixing in repair Vitreous china half stall urinal flat back, with grating and union for discharge pipe fixed in repairs (excluding flushing cistern, flush pipe and waste pipe) complete all as specified and directed by Eng-in-charge.

Supply & fixing in repair Urinal spreader of PTMT any colour for fixing with 15mm dia pipe complete all as specified and as directed.

Supply & fixing 32 mm low density polyethylene (LDPE) pipes of pressure rating 6 kgf/sq. cm used as waste pipe in urinal / Wash hand basin complete all as specified and as directed.

Material and labour for cleaning of blockage in main / branch lines & connected manholes by manually / mechanically or using super sucker sewage cleaning machine including disposal of liquid/solid content out of the Mil area complete all as specified and directed for following dia of pipe :-

150mm bore

200mm bore

Taking of liquid/solid content from sump/septic tank/soak well either manually or by pumping clearing thoroughly including disposal of liquid/solid content out of the Mil Area ,depositing in pit and covering with layers of earth and taking all precautions against foul/hazzardous gas etc, complete all as specified and directed . (Notes :- (i) Volume occupied by silt/sludge & other deposits (Semi solids) shall only be measured by stacking and paid for against the item. (ii) Volume occupied by effluent (liquid/ waste water above silt/sludge & other deposits) shall not be measured and paid. However quoted rates shall be deemed to be include for bailing out of effluent.)

Material & labour for cleaning blockage by manually or mechanically in WC GT, NT, FT & sewage line upto first man holes in entire Dronachal area married and OTM area under AGE B/R-I by engaging safaiwala (02 Nos alongwith supervisor) on all working days from 0830 hrs to 1700 hrs along with T&P ie. gum boot, mask, safety device etc. as required for cleaning blockage and keep smooth functional the entire sewage lines including manholes to the entire satisfaction of Engineer-in-Charge etc and all as specified and diected .

Note for sch 'A' item above : (i) Contractor's supervisor will report on all working days along with two safaiwala at 0830 hrs at B/R maintainance cell to receive complaint for blockage and to submit complition report on same day by 1700 hrs. (ii) Printed complaint slip Area wise as per format approved by Engineer-in-Charge shall be provided and maintained by contractor. Cost for the same shall deemed inclusive in the quited rate. (iii) Rate quoted above shall be deemed to incl the cost of adequate T&P, equipment, safety device etc alongwith sufficient labour to full fill the requirement to the entire satifaction of Engr-in-Charge. Any despute related to above shall be resolved by Garrison Engineer and his decesion shall be final, binding and conclusive. (iv) If there is any major blockage in sewer line for which additional Safaiwalas and special T&P is required same shall be provided by contractor without any extra cost to Govt there fore contractor is advice to visit the site before quoting the rate in tender. (v) All sewage blokage complaint must be attended within 24 hrs. any sewage blokage complaint is not clear within 24hr( except and otherwise few major/ Difficult complaint prior intimation/ notice to GE / Engr In Charge) compensation of Rs.500/- per Day per complaint shall be charged from contractor work done without any prior notice based on Job card i.e. user satisfaction.

SHIV SHANKAR MISHRA

Samaksh Enterprises

ROYAL CONSTRUCTION

RAJPATI CONSTRUCTION

MODI CORPORATION

M/S AJAY JAIN