Maintenance work of water supply in affordable houses sec-22D,YEA(Block-A) WC-02

Cleaning jungle including up rooting of rank vegetation grass, push, wood trees and sampling of grith upto 30cms measured at a height of 1m above ground level and removal of rubbish up to a distance of 50M out side the periphery of area cleared. UPPWD SOR-202

Earthwork in excavation by mechancal means (hdraulic excavater)/manual means in fundation trenches or drain (not exceeding 1.5m in width or 10 sqm in plan)including dressing of sides and ramming of atoms lift upto 1.5m incuding getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m. All kind of soil.

Demolishing brick work manually/by mechnical means including stacking of serviceable material and disposal of unserviceable material within 50meters lead as per direction of Engineer-in-charge. UP PWD SOR-2020/15.7.4

M-150 Brick work in 1:4 cement and coarse sand of 2.20 F.M. mortar in foundation and plinth including supply of all material labour and T&P etc required for proper completion of work UPPWD SOR 2020 350a

12 mm cement plaster of mix: 1:6 ( 1 cement : 6 coarse sand) SOR 13.4.2

Construction masonry chamber 60x60x75cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement: 4 coarse sand) for sluice valve, with C.I. surface box 100mm. Top diameter, 160m bottom chained lid and 180mm deep (in side) with chained lid and RCC top slab 1:2:4 mix (1 cement: 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and in side plastering with cement mortar 1:3 (1 cement: 3 coarse sand) 12mm thick finished with a floting coat of neat cement complete as per standard design. UP PWD SOR-2020/18.36.1

Construction masonry chamber 120x120x100cm, inside in brick work in cement mortar 1:4 (1 cement: 4 coarse sand) for sluice valve, with C.I. surface box 100mm. Top diameter, 160m bottom chained lid and 180mm deep (in side) with chained lid and RCC top slab 1:2:4 mix (1 cement: 2 coarse sand : 4 graded stone aggregate 20mm nominal size) i/c necessary excavation, foundation concrete 1:5:10 (1cement: 5 fine sand: 10 graded stone aggregate 40mm nominal size) and inside plastering with cement mortar 1:3 (1cement: 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design. UPPWD SOR-2020/18.35.1

Provinding and fixing Chiorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply. Including all CPVC plain & brass threaded fiftings, i/c fixing the pipe with clamps at 1.00m 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. 15mm nominal outer dia pipes UP PWD SOR-2020/18.8.1

20mm nominal outer dia pipes UP PWD SOR-2020/18.8.2

Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) 80mm dia UP PWD SOR-2020/18.59.2

Providing and fixing pvc gate valve with C.I. wheel of approved quality (screwed end): 20mm nominal bore. UP PWD SOR-2020/18.17.1A

Providing and laying S&S C.I. standard specials such as tees, bends, collars, tapers, caps etc. (Heavy class)-UP PWD SOR-2020/18.25.1

P/L and jointing & testing of ISI marked PVC pipe (finolex, kissan, supreme of equivalent make ring fit as per IS 4985:2000) of floowing dia 6kg/sq.cm including all specials & fifting etc. as required for proper comp;etion of work (the contractor has to arrange the source of water and require head for testing) 110mm dia pvc pipe(6kgf/sqcm)

160mm dia pvc pipe (6kgf/sqcm)

Making connection of cpvc distribution branch with UPVC main of following sizes by providing and fixing tee including cutting and threading the pipe etc. Size 20-110mm

D joint for joining breaked pipe 100mm 18.13.1

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