Special repairs of Staff Qtr Block at Peernagar Compound Ghazipur under Varanasi BA

Amount

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III)derived from natural sources : 3 graded stone aggregate 20 mm nominal sizederived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for :

a) Shelves (Cast in situ)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

a) Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters:

a) 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Deduct for not providing hinges in doors, windows or clerestory window shutters with :

a) Stainless steel butt hinges with stainless steel screws :

9i) For 2nd class teak wood and other class of wood shutters.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

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) 75x75x75 mm

(ii) 110x110x110 mm

b) Bend 87.5°

(i) 75 mm bend

(ii) 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.

12 mm cement plaster finished with a floating coat of neat cement of mix :

a) 1:4 (1 cement: 4 fine sand)

12 mm cement plaster of mix :

a) 1:4 (1 cement: 4 coarse sand)

Neat cement punning

Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete.

a) 10 litre capacity - White

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 metres lead :

a) With cement mortar 1:4 (1 cement : 4 fine sand).

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:

a) Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

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.

Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws including excavation, refilling the earth or cutting of wall and making good the same complete wherever required :

a) 20 mm nominal bore.

b) 25 mm nominal bore.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

a) 25 mm nominal bore

b) 20 mm nominal bore

Providing and fixing PTMT stop cock of approved quality and colour.

a) 20mm nominal bore, 89 mm long. Weighing not less than 88 gms.

Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball.

a) 20 mm nominal bore, 120 mm long. Weighing not less than 198 gms.

Providing and fixing PTMT bib cock of approved quality and colour.

a) 15mm nominal bore, 86 mm long. Weighing not less than 88 gms.

Replacing damaged G.I. Jali in Jali doors/windows i/c cost of material & labour all complete as per direction of Engineer-in-charge.

P/F 26 gauge aluminium sheet i/c necessary nails etc. complete as per direction of Engineer-in-charge.

Providing manual assistance for plumbing sewer, masonry & carpentry work which are not covered in scheduled items and are not possible to measure.

Providing and applying a coat of rust remover and passivator chemical on the steel surface of reinforcement /bars a product of approved brand and manufacurer like SIKA,Dr Fixit ,Choksey or equivalent leave the same for 24 hours for dry remove and loose red rust from steel surface with help of wire brush and sand paper redo the same process inthe same manner till the reinforcement not clean all complete as per direction of engineer in charge.

Providing and applying polymer modified anticorrosive coating a product of approved brand and manufacurer like SIKA,Dr Fixit ,Choksey or equivalent over and above the cleaned surface of reifircement to products from futher corbonation attckall complete as per direction of engineer in charge.

Arranging electric welding machine at site for repairing works etc. with necessary cables and other T&P including the cost of operator and electrodes but excluding the cost of necessary steel sections complete as per direction of Engineer-in-charge. (Note: One day or part day work at one site shall be taken as one job.)

Providing and fixing chicken mesh jaali in ceiling using nails and other fixtures all complete as per direction of E-in-C

Providing and fixing MTA/FTA in cPVC pipes of

a) 25 mm nom dia

Providing and fixing 25 mm cpvc union in cPVC pipes of

a) 25 mm nom dia

Providing and fixing 25 mm cpvc Gate Valve in cPVC pipes of

a) 25 mm nom dia

Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, upto 12 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with Vertical bamboo&horizontal bamboo, placed 1.5 metre centre to centre, challis, in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of civil repair works . The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in- charge. (The payment will be made once only for execution of all items for such works).

Credit for Dismantled materials

a) Damaged Wooden Doors

b) GI pipe 20 mm

c) GI pipe 25 mm

M/S PRATIBHA CONSTRUCTION