REPAIR OF 04 NOS. TOILET BLOCK OF 7 NO. BARRACK OF 2 SIGNAL BN UNDER THE CAMPUS OF THE GC CRPF HYDERABAD

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.

For thickness of tiles 10 mm to 25 mm

Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C., kitchen and the like consisting of: (i) Ist course of applying cement slurry @ 4.4 kg/sqm mixed with water proofing compound conforming to IS 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. (ii) IInd course of 20 mm cement plaster 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface. (iii) IIIrd course of applying blown or residual bitumen applied hot at 1.7 kg. per sqm of area. (iv) IVth course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 kg/sqm).

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 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.25 mm nominal outer dia Pipes

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

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 100 mm diameter

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : 15 mm nominal bore

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 15 mm nominal bore

Providing and laying Ceramic glazed floor tiles of size 300x300 mm(thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey,Fume Red Brown, laid on 20 mm thick cement mortar 1:4(1 cement:4 coarse sand),jointing with grey cement slurry @3.3 Kg sqm including pointing the joints with white cement and matching pigment etc, complete.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm,including pointing in white cement mixed with pigment of matching shade complete.

Distempering with 1st quality acrylic distemper having VOC content less than 50 grms/ ltr of approved brand and menufecturer to give even shade Old work ( one or more coat)

providing and applying fibre reinforced elastomeric liquid water proofing membrance with resilient acrylic polymer having sun reflectivety index of 105 on top of concrete roof in three [email protected] l/10 sqmone coat of self priming of elastomeric waterproofing liquid and 2 coat of undilluted elastomeric water proofing liquid .the operation sjhall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brush complete in all respect as per the direction of Engineer in charge

Finishing walls with water proofing cement paint of required shade : Old work ( one or more coat) applied @0.9 ltr/10 sqm)

repair to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under including cuting the patches in proper shape raking out joints and prepairing and plastering the surface of the wall complete including dispossal of rubbish to the dumping ground all complete as per direction of engineer in charge. With cement mortar 1:4

providing and fixing white vitreous china water closet squanting pan(Indian type) along with P and S trap including dismentaling of old WC seat and S or P trap at the site complete with all operation including all necessary material labour and dispossal of dismantled material/c malba all complete as per direction of Engineer in charge Long pattern WC Pan size 580x440 mm

Providing and applying White cement based putty of avg thickness 1 mm of approved brand and manufacturer over the plastered wall surface to prepare the surface even and smooth complete

providing and fixing on wall face UPVC rain water pipe confirming to IS 13592 type A including jointing with seal ring Conforming to IS 5282 leaving 10 mm gap for thermal expansion 75 mm diametre

Providing and fixing double equal plain invert branch of required degree:-75x75x75x75 Sand cast iron SS as per IS 1729

providing and laying SS centrifugally cast(Spun) iron pipe( Class LA) conforming to IS 1536 100 mm diameter

Providing and fixing PVC low level flushing cistern with mannualled device (handle lever) conforming to IS 7231 with all fitting and fixtures complete. 10 litre capacity -coloured

Dismantling old C.I. pipes including excavation and refilling trenches after taking out the pipes, breaking lead caulked joints, melting of lead and making into blocks, including stacking of pipes at site lead up to 50 metre: 80 mm diameter C.I. pipe

Providing and laying four courses water proofing treatment with bitumen felt over roofs consisting of first and third courses of blown bitumen 85/25 or 90/15 conforming to IS : 702 applied hot @ 1.45 Kg per square meter of area for each course, second course of roofing felt type 3 grade-I (hessian based self finished bitumen felt) and fourth and final course of stone grit 6 mm and down size or pea sized gravel spread at 6 cubic decimeter per square meter, including preparation of surface but excluding grading complete with : Bitumen felt (hessian base) type 3 grade- I conforming to IS : 1322

M A JAHANGIR

M A RAHEEM CONTRACTOR