Collection of Rain Water for flushing purpose by Rain Water Harvesting System in the building of Veterinary Office / AH and VD/ Sub Centre under Sub Division No.I, NACD, APWD, Mayabunder.

Amount

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

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.

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.

Coupler i) 110 mm

Single tee with door i) 110x110x110 mm

Bend 87.5° i) 110 mm bend

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15 cm diameter and weighing not less than 440 grams.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :

Gutter (600 mm over all girth)

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead :

Of sectional area 40 square centimetres and above

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

25 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, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc.

20 mm nominal dia Pipes

Providing and fixing brass bib cock of approved quality :

15 mm nominal bore

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 :

15 mm nominal bore

Dismantling of eaves or facia board (WPC/Timber) along with its nut bolts for eaves height upto 10 metres including stacking the material within 50 metres lead.

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.

90 mm dia pipe.

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.

Bend With Door i) 110 mm.

Bend 87.5° i) 90mm bend

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fastners of required dia & length (hold fast lugs or dash fastner shall be paid for separately) : Superior hard wood category-II. (A)

Providing and fixing PVC Ball Valve of approved quality for unplasticised Rigid PVC rain water pipes conforming to IS-13592 Type -A.

90mm Size

Providing and fixing unplastisized G.I. pipe clips of approved design to unplastiside sized PVC sanitary waste pipes by means of 50x50x50mm hard wood plugs screwed with MS screws of required length including cutting brick work and fixing with a cement mortar 1:4 and making good the wall etc complete.

110 mm dia pipe.

90 mm dia pipe.

Providing and fixing CPVC Ball Valve of approved quality High or low pressure with plastic floats complete.

25 mm nominal bore

Providing and fixing CPVC Union in CPVC pipe including cutting and threading the pipe and making long screws etc. complete.

25 mm nominal bore

Providing and fixing CPVC Tank Nipple (Tank Connector pipe) for water tank pipe, fittings of approved quality and colour. a) 25mm nominal bore

Providing and fixing CP Wall Flange (Cap)

Providing & Fixing ready made Rain water harvesting Filter unit of Capacity 225LPM consisting of components such as 01 nos of Filter Housing,01 nos of Filter cap, Stainless Steel Filter element SS-304 screen, mesh size 250 microns with 110mm inlet size & 75mm clean water outlet & 90mm drain outlet etc. complete unit fixed to wall by means of 02 nos of wall mounting clamp and necessary nuts & bolts etc. complete.. (Suitable for roof area = 225.00sqm with max intensity of Rainfall of 75mm/Hour.

Providing & Fixing ready made Rain water harvesting Filter unit of Capacity 105LPM consisting of components such as 01 nos of Filter Housing,01 nos of Filter cap, Stainless Steel Filter element SS-304 screen, mesh size 250 microns with 90mm inlet size & 63mm clean water outlet & 90mm drain outlet etc. complete unit fixed to wall by means of 02 nos of wall mounting clamp and necessary nuts & bolts etc. complete.. (Suitable for roof area = 110sqm with max intensity of Rainfall of 75mm/Hour.)

Construction of 1.50m ht Steel Staging of Platform Size 3.00m x 3.00m provided with 04Nos of RCC Short Column (300mm x 300mm size) with foundation footing for each and framed altogether by rcc plinth beam (250mm x 250mm size) below GL, with short column raised to 100mm above G.L and erecting Pre- fabricated staging over the short column base by means of base bearing plates & Foundation bolts. etc complete., Providing & Laying of 100mm thick 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) bed for CC Platform below the steel staging Complete. Including Pre-Fabrication of 01 nos of Steel Staging of top platform size 3.00m Length & 3.00m width, top platform welded with 20Gauge thick GI Sheet and staging frame of 04nos of vertical posts members and horizontal tie members & cross bracings provided as required in all of its sides complete unit made out of GI pipes and painted with black anti corrosive bitumastic paint complete as per enclosed detailed drawing sketch & direction of EIC.