REPAIRS AND CLEANING OF SEWAGE LINE MANHOLE SEPTIC TANKS AND SOAKAGE WELLS PITS DRAINAGE ETC IN KRIMCHI AND ASHOK VIHAR CELL AREA UNDER AGE BRII OF GE NORTH UDHAMPUR

Amount

Excavation in trenches n. exc. 1.5m wide and n. exc. 1.5m deep in any type of soil complete all as as per specified and directred Engr in charge

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each, complete all as specified and directed.

Removing excavated soil to a distance exceeding 250 m but n exc 500 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

150 mm bore (internal Dia) RCC NP-2 Pipe drain pipes laid in trenches and jointed with cement incl demolition & breaking of old unserviceable pipes all as specified & dir by Engr-in-charge.

Description all as per item above but 200 mm bore complete all as as per specified and directred Engr in charge

Concrete bed to drain pipe of 150 mm including packing under, and haunching against the sides of pipes after they are laid and tested cement concerete type D2 1:4:8 all as spd & dir by Engr-in-Charge

Description all as per item above but 200 mm bore

Dismantling of brick work built in cement mortar all as specified and directed.

Brick work with sub class 'B', old size bricks, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:4 complete all as specified & directed.

All as per ser item No 09 here-in-before but except bricks complete all as specified and as directed.

Rendering 15mm thick cement plaster in cement mortar (1:4) on brick or concrete surfaces of wall and finished even and smooth without using extra cement all as specified & directed.

Demolition of cement concrete(reinforced) of any description and in any position not otherwise specifically provided for reinforcement cut as required to facilitate demolition complete all as specified and directed.

Demolition of unreinforced cement concrete of above or below ground level n exc 15 cm thk complete all as specified and directed.

Providing, precast cement concrete 1:2:4, type B-1 using 20mm graded crushed stone aggregates, as in cover slabs (for septic tanks, manholes) and similar articles including necessary moulds/ form work set in cement mortar ( 1:6) complete all as specified & directed.

Plain cement concrete 1:3:6, type C-2 (40mm graded stone aggregate) as in foundation, filling and mass concrete etc, complete all as specified.

TMT bars 10mm dia and over in reinforcement, cut to length, bent to shape required including cranking, bending spirally for hooping for columns, hooking ends and binding with Mild Steel wire (annealed) not less than 0.9mm dia complete all as specified and directed.

Mild steel TMT bars 6 to 8mm dia ,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 0.9mmdia or securing with clips complete all as specified & directed.

In repairs vitreous China Urinal, Half stall type, white (excluding flushing cistern, flush pipe and waste pipe)including CP waster coupling complete all as as per specified and directred Engr in charge

Urinal spreader of PTMT any colour for fixing with 15mm dia pipe (Minimum weight 60gms) complete all as as per specified and directred Engr in charge

Vitreous china squatting pan ( Orissa pattern), size 580 x 440mm, white, with ‘P’ or ‘S’ trap front or back ( excluding flushing cistern & flush pipe fixed as in repair including making good the disturbed surfaces and to match with existing surface, complete all as specified and directed.

Vitreous China European, wash down water closet pan (pedestal pattern), IN REPAIR complete all as specified.

PVC valve less syphonic action type flushing cistern low level white with PVC inlet ball valve, float and handle, 10 ltrs capacity and connection to pipes including PVC connection and 32mm dia PVC long bend for squat pattern etc , set with concrete and making good to floor including taking down existing complete all as specified & directed.

In repairs seat cover to pedestal pan complete all as specified and directed

Grating square with slit, (suitable for 150 mm bore pipe) of PTMT (Minimum weight 100 gm) of shade matching to tiles/floor, fixed with white cement including matching shade pigment, IN REPAIR, complete all as specified.

Cleaning of existing sewage pipe lines 100mm/150mm/200mm internal dia at any depth including manholes by removing the manhole covers of any type/size and cleaning by means of hydraulic jet pressure machine required at site from manholes and well flushing with water after cleaning including getting out sludge if any and liquid materials from connecting manholes deposited in sewer lines removing the solids and sludge to any distance place outside the defence land in closed containers and reinstating the manhole cover to its original position (cost of removal of sludge/liquid material from sewage lines is included in the rate of this item and the rate quoted also includes for keeping particular sewage line which is undertaken once for cleaning, functional for full contract period. Cost of removal of sludge/liquid material from Manholes will be paid seperately) complete all as specified and directed.Note :-(i) Work shall be done in foul conditions , necessary precautionary measures/equipments to be adopted by the contractor .(ii) The solid or semi solid sludge shall be burried in pits and fully covered with a layer of lime powder and earth. (iii) Rates quoted by the contractor shall be deemed to have considered all such contingencies including removal and refixing man hole covers. (iv) Any damage caused during cleaning shall be made good by the contractor to the entire satisfaction of Engr-in-Charge without any extra cost to Govt.

Cleaning and desludging of existing septic tanks of any capacity ( exc 10 users but n exc 500 users) and including inlet and outlet chambers and soakage well, taking out sludge in any form alongwith all other foreign materials by mechanical equipment or by way of other suitable means , and removing waste material/sludge etc to a distance n.exc 50 mtr including digging , burrying in ground Complete all as specified.and as directed, Note :-(i) Work shall be done in foul conditions , necessary precautionary measures/equipments to be adopted by the contractor . (ii) The solid or semi solid sludge shall be burried in pits and fully covered with a layer of lime powder and earth. (iii) Rates quoted by the contractor shall be deemed to have considered all such contingencies including removal and refixing man hole covers. (iv) Any damage caused during cleaning shall be made good by the contractor to the entire satisfaction of Engr-in-Charge without any extra cost to Govt.

Dewatering of existing septic tanks of any capacioty (10 users to 500 user) including inlet and outlet chambers and soakage well,, taking out sewage water by mechanical pump and equipment, filling in closed tank atached with tractore or truck etc and removing the same out side from population area, complete all as specified.and as directed, Note :-(i) Work shall be done in foul conditions , necessary precautionary measures/equipments to be adopted by the contractor . (ii) Mesurement of item shall be taken as effected measurement of septic tank which is occupied by the volume of water. (iii) Rates quoted by the contractor shall be deemed to have considered all such contingencies including removal and refixing man hole covers. (iv) Any damage caused during cleaning shall be made good by the contractor to the entire satisfaction of Engr-in-Charge without any extra cost to Govt.

Removing the manhole covers (CI or RCC),and de-sluding/ de-watering any type of manhole rectangular/circular of any size and depth by means of hydraulic jet pressure machine by plugging inlets as required, making it fully functional to the entire satisfaction of Engineer-in-charge including carrying the effluent outside the defence land in closed containers and re-instating the manhole cover to its original position complete all as specified and directed by Engineer-in-charge. (The quoted rates includes for keeping the particular septic tank and soakage well undertaken once for de-sludging/ de-watering functional for full contact period.) Note :-(i) Work shall be done in foul conditions , necessary precautionary measures/equipments to be adopted by the contractor .(ii) The solid or semi solid sludge shall be burried in pits and fully covered with a layer of lime powder and earth. (iii) Rates quoted by the contractor shall be deemed to have considered all such contingencies including removal and refixing man hole covers. (iv) Any damage caused during cleaning shall be made good by the contractor to the entire satisfaction of Engr-in-Charge without any extra cost to Govt.

Cleaning of Blockage of bathroom/ kitchen by cleaning the Nahani traps/ gully traps and removing of all the mud/sludge and getting out, washing thoroughly grating of trap, CI waste pipes by opening the clearing eyes and depositing the sludge in a pit of suitable size at a distance not exceeding 50 metres from the gully trap and covering the same with the soil obtained from excavation of pit including all excavations and earthwork complete all as specified and as directed by Engineer-in-charge (The quoted rate includes for keeping particular bathroom/kitchen undertaken once for cleaning functional for full contract period). Note :-(i) The contractor should provide 04 un-skilled labour for (02 sewage cleaning labour and other two to assist as a helper) and his authorised representative shall collect the complaints of all blockage from complaint cell/ Engr-in-Charge daily and all complaints will be rectified by the contractor with in same day and return the compliant slip after completion of complaint and get reveived from cecerned JE/Engr-in-Charge. If he fails to comjplete the work within same same day the recovery will be made @300per compliant per day. (ii) Work shall be done in foul condition, necessary/Equipments to be adopted by the contractor any damage cause during cleaning shall be made good by the conctractor to the entire satifaction of Engr-in-Charge without any extra cost to the Govt.

Cleaning of blockage of WC Indian, Orrisa pattern or European type by removing of all the mud/sludge and getting out including cleaning of SGSW or CI pipe upto Ist manhole and depositng the sludge in a pit of suitable size at a distance not exceeding 50 metres from the gully trap and covering the same with the soil obtained from excavation of of pit including all excavations and earth work complete all as specified and as directed by Engineer-in-charge. (The quoted rate includes for keeping particular WC under taken once for cleaning, functional for full contract period.) Note :-(i) The contractor should provide 04 un-skilled labour for (02 sewage cleaning labour and other two to assist as a helper) and his authorised representative shall collect the complaints of all blockage from complaint cell/ Engr-in-Charge daily and all complaints will be rectified by the contractor with in same day and return the compliant slip after completion of complaint and get reveived from cecerned JE/Engr-in-Charge. If he fails to comjplete the work within same same day the recovery will be made @300per compliant per day. (ii) Work shall be done in foul condition, necessary/Equipments to be adopted by the contractor any damage cause during cleaning shall be made good by the conctractor to the entire satifaction of Engr-in-Charge without any extra cost to the Govt.

Cleaning of CI pipes of any dia from any floor to ground floor upto trap and Ist manhole along the wall, floor, incl rodding and inserting jute bag to clean out the residue material and well flushing with water, making functional and removing waste material to a distance n exc 50m complete all as directed

RCC slab M 20 type B-1 (using 20mm graded crushed stone aggregate) as in slabs supported on wall, beams etc or similar works, complete all as specified and directed by Engr-in-Charge..

Form work to soffits or suspended slabs such as roof slab n.exc 200mm thick (Horizontal or slopping) finished fair and even surfaces of concrete complete all as specified and directed

Form work to edges of suspended slabs such as in floors, etc n.exc 20cm wide fair and even surface of concrete complete all as specified and directed

100 mm bore of pipe cast iron soil, waste and vent spun pipes in any length with or without ears, with cement joints laid in trenches or in floors complete all as as per specified and directred Engr in charge

Description all as per item above but 75 mm bore

100 mm bore of pipe cast iron soil, waste and vent spun pipes in any length with or without ears, with cement joints fixed to walls complete all as as per specified and directred Engr in charge

Description all as per item above but 75 mm bore

50 mm bore cast iron soil waste and vent pipes, sand cast, in any length with or without ears, with cement joints, fixed to walls etc, complete all as specified and as directed.

Cast iron bends (any radius),diminishing pieces or tapers (larger bore measured) for 100mm bore of pipe, fixed in repair, complete all as specified and as directed.

Cast iron bends (any radius),diminishing pieces or tapers (larger bore measured) for 75mm bore of pipe, fixed in repair, complete all as specified and as directed.

Extra over Cast iron oval access door, fixed in repair for 100/75mm bore of pipe, complete all as specified.

Dismantling of cast iron work of any description all as specified and directed.

Disconnecting existing tanks , setting side for repairing, cleaning etc and hoisting after cleaning and removing all scale & dirt etc from tanks and from mouth of circulating pipe etc of capacity upto and including 500 ltrs and endorsed the ward "CLEANED ON WITH DATE" with white paint including replacement of broken / unserviceable fitting such as Elbow, Tee, socket, nipple of any size etc complete all as specified.

Description all as per Srl item No above here in before but of capacity exc 500 ltrs and upto & includiing 1000 Ltrs and endorsed the word " CLEANED ON WITH DATE" with white paint including replaceent of broken / unserviceable fitting such as Elbow, Tee, socket, nipple of any size etc complete all as specified.

PVC (SWR) gully trap 125/110mm setting and jointing with solvent cement including dismantling of old gully trap of any description complete all as specified and directed.

PVC rain water pipe 110mm dia single socket in any length with rubber ring joints fixed in wallcomplete all as as per specified and directred Engr in charge

Chromium plated 15mm dia bib taps fancy type with handle screwed down to high pressure screwed for iron pipe fixed in repairs all as spd complete all as as per specified and directred Engr in charge

Ball valve PTMT high pressure with epoxy coated aluminium rod & high density polythiene float and fly nut complete screwed for broken pipe or brass terule and fixed of size 20mm bore of pipecomplete all as as per specified and directred Engr in charge

Stop valve cast copper alloy, secured down high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for union and fixed of size 20mm bore diacomplete all as as per specified and directred Engr in charge

ditto but of size 15mm --------------ditto-------------

GI water tubes 20 mm bore dia medium grade galvanised (ISI marked) with all fittings and fixed complete to walls and ceiling or laid in floor complete all as spd & directed.

GI water tubes 15 mm bore dia medium grade galvanised (ISI marked) with all fittings and fixed complete to walls and ceiling or laid in floor complete all as spd & directed.

Dismantiling floor hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to a store and rubbish off the premises.

M&L Non skid coloured ceramic tiles 7 to 8mm thick (squre/rectangular) area of each tile execeeding 0.06 sqm but not exe 0.11 sqm in fooors over 10mm thick screed bed or bedding layer of CM 1:6 set and jointed in neat cement to match the shade of tiles complete all as specified and directed.

sohtra and co

KALSOTRA CONSTRUCTION CO

M/S R S CONSTRUCTION CO