D2D mntc at Gowliguda

Amount

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

a) All kinds of soil.

i) Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared.

Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.

a) Beyond 30 cm girth up to and including 60 cm girth

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

a) 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size)

b) 1:5:10 (1 cement : 5 coarse sand(zone-III) : 10 graded stone aggregate 40 mm nominal size)

Providing and fixing aluminium sliding door bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete :

Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade with necessary screws etc. complete :

Providing and fixing aluminium handles ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete :

Providing and fixing to existing door frames.

a) 30 mm thick factory made Polyvinyl Chloride (PVC) door shutter made of styles and rails of a uPVC hollow section of size 60x30 mm and wall thickness 2 mm (± 0.2 mm), with inbuilt decorative moulding edging on one side. The styles and rails mitred and joint at the corners by means of M.S. galvanised/ plastic brackets of size 75x220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube of size 25x20 mm and 1 mm (± 0.1 mm) wall thickness. The lock rail made up of ‘H’ section, a uPVC hollow section of size 100x30 mm and 2 mm (± 0.2 mm) wall thickness fixed to the shutter styles by means of plastic/ galvanised M.S. ‘U’ cleats. The shutter frame filled with a uPVC multi-chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (±

0.1 mm) wall thickness . The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer’s specification and direction of Engineer-in-charge.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion,

(i)Single socketed pipes.

a) 75 mm diameter

b) 110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS :5382 leaving 10 mm gap for thermal expansion.

a) Single tee with door

i) 110x110x110 mm

b) Bend 87.5°

i) 110 mm bend

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hardwood plugs, screwed with M.S. screws of required length including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

a) Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings andfixtures complete, including cutting and making good the walls and floors wherever required :

a) W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. : Internal work - Exposed on wall

a) 20 mm nominal outer dia. Pipes.

b) 25 mm nominal outer dia .Pipes.

c) 40 mm nominal outer dia. Pipes.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work

a) 25 mm nominal outer dia. Pipes.

b) 40 mm nominal outer dia. Pipes.

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :

a) 25 to 40 mm nominal bore

Providing and fixing cPVC Union/cPVC nepple in G.I/cPVC pipe including cutting and threading the pipe and making long screws etc. complete (New work)

a) 20 mm nominal bore

b) 25 mm nominal bore

c) 40 mm nominal bore

Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete :

a) 100 mm diameter

b) 150 mm diameter

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design:

a) 100 mm diameter S.W. pipe

b) 150 mm diameter S.W. pipe

Charges for minor Repairs to wooden panelled/flush doors / window setc., . Cost includes all labour for attending minor repairs like sides planing for proper functioning and refixing screws after attending necessary repairs etc., with necessary screws, nails etc., complete (Cost of wood will be paid separately,but i/c required screws )

a) Wooden door / window/Cupboards

Charges for arranging carpenter / plumber along with helper whereever required for attending minor repair works in the compound etc., complete as directed by the Engineer-in-charge. (The required fittings & fixtures exept screws/nails, drilling etc.shall be paid separately and measured for each half day)

Removing the damaged sanitary and water supply fittings and replacing them with new fittings including necessary white lead/ lead wool etc complete as directed by the engineer in charge.

a) P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. 10 litre capacity - White

b) P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. Semi rigid pipe

i) 32 mm dia

c) PTMT Waste Coupling for wash basin and sink, of approved quality and colour.

i) 31 mm dia of 79 mm length and 62 mm breadth weighing not less than 45 gms.

d) Uplasticised PVC connection pipe 15 mm nominal bore and 45 cm length with brass unions :

e) PTMT bib cock 15mm nominal bore, 86 mm long. Weighing not less than 88 gms. of approved quality and colour.

f) PTMT stop cock 15 mm nominal bore, 86 mm long. Weighing not less than 88 gms. of approved quality and colour.

g) PTMT pillar cock 15mm nominal bore, 107 mm long. Weighing not less than 110 gms. of approved quality and colour .

h) ball valve (brass/ CPVC) of approved quality, High or low pressure, with plastic floats complete :

i) 20 mm nominal bore

ii) 25 mm nominal bore

iii) 40 mm nominal bore

Charges for demolising the existing WC pan with trap from position including surrounding lime concrete comple to minium required size to fix new WC pan with trap including jointing with the existing waste, refilling the surroundings

with lime concrete and finishining the floor with cement concrete flooring using required quantity of Fose Rock or equivalant liqued all complete as per the direction of Engineer-in Charge.(The rate includes the disposal of all the debries to the dumpimg ground)

Cleaning of sewer lines, manholes etc.,at all depths. cost includes all labour for removing the sludge, silt, slush, waste etc., from the manholes and rodding the sewer lines by mobile sewer roding equipment from manhole to manhole to clear the blockage, including chokes in gully traps etc.and disposing the waste outside the compound etc.,

Cleaning of choked WCs (Indian/ European) and ensuring smooth flow etc., complete

Cleaning of nahni traps/floor traps at all levels for removal of blockages including removing the silt, slush, waste etc ensuring smooth flow etc and applying white cement in tile joints of bath/WC including water proofing compounds (Like forsroc) etc wherever required to arrest leakages etc.

Cleaning of the choked Gully trap Chambers and sewer line upto next manhole from the water entry outlet point in drainage system using rodding,wire/cables etc., to remove all the waste, debris etc., including disposal etc., as per the directions of Engineer-in-charge

Cleaning of existing sanitary pipe alignment of 150/100 /75 mm dia in vertical or Horizontal direction of existing all floors by opening door tee/ bend at each floor , clearing the deposited obstacles including rodding and refixing the doors with new rubber washer and jointing the same job includes replacing door covers, bolts and nuts wherever required to arrest the leakage all as per directions of Engineer-In-Charge(Each opening of door bend and removal of blockages including above operation will be measured as one job.)

Cleaning of existing over head tank/ underground water storage tank by mechanical method of specified TANKCLEAN process in stages: (1) Empty the tank/ sump and make it to near dry, (2) wash the tank internal surfaces and top of the tank with fresh water and clean/ rinse the inside surfaces of side walls, ceiling and floor surfaces perfectly by removing all scalling, fungus etc., with rotary jet mechanism, (3) Removing/ cleaning mud, silt, waste, sludge and garbage from the tankwith sludge pump/ vaccum cleaner and disposing outside the building, (4) After drying applt UV radiation with specified equipment in the tank for 15 minutes to kill the harmfull bacteria etc., complete all as per directions of the Engineer-in-charge.

(The rate includes filling of outlets of tank with cotton during cleaning marking of date of painting on the tanks and cleaning of all the dirt/ waste etc., from the terrace and submission of certificate from specialised agency).

Uprooting & removal of vegetation at walls/roofs/chajjas and floors/drainage systems/water supplying stream of the building/over head tanks or at all levels,any location and applying any special chemical to defective area to prevent vegetation growth and finishing the same with cement concrete/mortar to match the surface of walls/floors/roofs., etc complete as per the directions of engineer-in-charge(cement concrete/ mortar to be paid in separate item.) (Uprooting of vegetation in each location will be measured as one job)

a) Up to floor two level

b) above floor two level

Pruning/Cutting branches of trees at all levels for avoiding entering houses and obstructing colony lighting and electrical wire free passing and disposing the cutting pieces away from the compound to the dumping ground as directedby the engineer-in-charge.

Charges for making available the welding plant at site including to and from the shoap, providing necessary power supply arrangements, lugs etc., complete as per the direction of Engineer-in-charge.

Rebate for taking away the unserviceable sanitary / water supply fittings including removing from the existing position . etc., complete.

a) GI pipes 15mm/20mm/ 25mm/ 32mm /40mm