Maintenance of New Tree Plantation of Bamboo grove in project of Green Bhalswa Civil Line Zone.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot & cold water supply including all CPVCplain & brass threaded fittings This includes jointing of pipes & fittingswith one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 40 mm nominal outer dia Pipes

Providing and fixing gun metal gate valve with C.I. wheel of approvedquality (screwed end) : 40 mm nominal bore

C.P. Brass union 40mm dia

Providing and filling sand of grading zone V or coarser grade, allround the G.I. pipes in external work : 40 mm diameter pipe

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size)

Preparation of beds for hedging and shrubbery by excavating 60 cm deep and trenching the excavated base to a further depth of 30 cm, refilling the excavated earth after breaking clods and mixing with sludge or manure in the ratio of 8:1 (8 parts of stacked volume of earth after reduction by 20%: one part of stacked volume of sludge or manure after reduction by 8%), flooding with water, filling with earth if necessary, watering and finally fine dressing, leveling etc. including stacking and disposal of materials declared unserviceable and surplus earth by spreading and leveling as directed, within a lead of 50 m, lift up to 1.5 m complete (cost of sludge, manure or extra earth to be paid for separately)

Rough dressing the trenched ground including breaking clods.

Fine dressing of the ground.

Providing and fixing of Bottle brush topairy well developed with fresh & healthy foliage 5 to 6 big ball 115 to 180 cm ht 40 cm cement pot

Providing and stacking of Clerodendrum inerme having ht. 25 cm to 30 cm multi branched in 20 cm size of Earthen Pot/Plastic Pot & as per direction of the officer-in-charge.

supplying and fixing retro reflective sign boards made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bilingual), symbols and borders etc. as per IRC ; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours).Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete as per drawing , specification and direction of Engineer-in-charge.

providing and using of pick axe with wooden handle is good quality

providing and using of spade with wooden handle is good quality

providing and using of garden rake with wooden handle is good quality

providing and using of khurpi with wooden handle is good quality

providing and using of rope different colour (1= 30 metre, 18mm) is good quality

providing and using of brush cutter is good quality (sthil-fs-40)

providing and using of Three wheel ricksaw is good quality

providing and using of Dura pots is good quality size 16

providing and using of Dura pots is good quality size 20

providing and using of rice parali(hight 3 to 3.50 feet) is good quality

providing and using of coco pits

Enancement 17% on DSR item ( DSR 2018)=341106.42x17%=57988.09

Add 5%Contigency