REPAIR AND CLEANING OF SEWAGE LINES, SEPTIC TANKS AND DRAINS AND REPAIRS TO COMPOUND WALL, FENCING AND APPROACH PATHS IN ZONE A AREA UNDER GE CHENNAI

Amount

Excavation in trenches in soft/ loose soil n. exc. 1.50m wide and n. exc. 1.50m deep for foundation, or for shafts, wells, cesspits, manholes, etc., n. exc. 10 sqm on plan getting out complete all as specified and directed.

Returning filling in including spreading, leveling, watering & well ramming in layers not exceeding 25cm thick in soft/ loose soil complete all as specified and directed.

Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Desilting of covered drains/ culverts of any size and depth including removal of mud/ soil/ grass and removal/ refixing of cover slabs etc. and disposal of spoil outside the MD land complete all as specified and directed.

Cleaning of sewage sump 5.00m dia and 6.00m deep including removal of sludge and water with Mechanical Sucker Machine outside MD land complete all as specified and directed. Location: WALAJJAH GATE

Cleaning of sewage sump 5.00m dia and 8.00m deep including removal of sludge and water with Mechanical Sucker Machine outside MD land complete all as specified and directed. Location: GEORGE GATE

Cleaning of choked water closet/ gully trap/ floor trap of bath room/ kitchen/ wash basin upto first manhole complete all as specified and directed. Note: (i) Contractor shall collect complaint slips from complaint cell of AGE B/R-I by 9:30 HRS and ensure rectification of complaint within 24 HRS. In case, the contractor fails to rectify the complaint within specified period, recovery @ Rs. 500/- per day per complaint shall be affected from the contractor's dues.

Cleaning of manholes of any size and not exc. 1.5m depth by mechanical means including lifting, removing sludge, water and cleaning with water and cutting grass, vegetation and bushes to a width of 60cm alround manholes complete all as specified and directed.

All as per item No 9.00 above but manholes of depth of manhole exc. 1.5m but n. exc. 3.0m. Note for item No 8 & 9: The quoted rates shall be deemed to include for removal of sludge and water obtained while cleaning outside MD land in closed containers.

Cleaning of sewage drain pipe 100mm internal dia for removing the blockage in between manholes/ gully trap by rodding complete all as specified and directed.

Cleaning of sewage drain pipe 150mm internal dia for removing the blockage in between manholes/ gully trap by mechanical means complete all as specified and directed.

Cleaning of sewage drain pipe 200mm internal dia for removing the blockage in between manholes/ gully trap by mechanical means complete all as specified and directed.

Cleaning of sewage drain pipe 300mm internal dia for removing the blockage in between manholes/ gully trap by mechanical means complete all as specified and directed.

M&L for providing PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation filling mass concrete complete all as specified and directed.

M&L for PCC (1:3:6) type C-1 using 20mm graded stone aggregate as in surface channel and drain including necessary formwork complete all as specified and directed.

M&L for RCC (1:1½:3) type A-1 using 20mm graded stone aggregate as in precast cover slab with plain faces for manholes set in cement mortar (1:4) including necessary form work complete including demolition of existing damaged concrete cover slab, separating, scraping and cleaning reinforcement and removing the rubbish off the premises outside Defence land complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in coping, kerbs, channels, water troughs and the like including weathering, slightly rounded or chamfered angles and throating etc. complete all as specified and directed.

Extra for forming fair finishing to drain or channels 30cm inner girth in cement concrete using extra cement including forms, moulds stopped ends etc., complete all as specified and directed.

M&L for brick work with fly ash bricks straight or curved on plan exceeding 6 metre mean radius with old size bricks built in cement mortar (1:6) complete all as as specified and directed.

M&L mild steel TMT bars in reinforcement 10mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to Fe-500D complete all as specified and directed.

M&L for mild steel TMT bars 5mm dia and over up to and including 10mm dia in stirrups, spacers and binders cut to length, bent to shape required and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to Fe-500D complete all as specified and as directed.

S&F hand rails, half round or other stock section or core for wooden hand - rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc; wind ties for roof including securing bolts;posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S&F in repairs galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails, straining bolts including securing or tying at crossings with and provision of galvanised mild steel wire staples or steel pins etc. as directed (each line wire to be measured) complete all as specified and as directed.

S&F MS bolts and nuts, purpose made with hexagonal or square head one end and screwed the other, or screwed both ends each screwed end to be fitted with washers and one hexagonal or square nuts exc. 30cm long of n. exc. 12mm dia of bolts complete all as specified and directed.

Supply only PVC coated galvanised iron chain link fencing 50mm x 50mm mesh size and dia of wire 3.15mm all as specified and directed including taking down the existing chain link fencing. Notes: (a) After PVC coating, the dia of wire shall be 4.6mm. (b)For the purpose of payment actual weight shall be measured and paid. (c) The weight of PVC mesh shall not be less than 3Kg/ Sqm.

Fixing only chain link fencing including line wires, any mesh size and type to any type of standard rails, straining bolts etc. including provision of binding wire complete all as specified and directed.

M&L for plain mild steel bars of 10mm dia and over cut to length, bent to shape required for straining line wires including binding wire and handles for MH covers using Fe-410-W (Gde.E-250) quality-A or Fe290 (Gde-E-165) quality steel complete all as specified and directed.

S&F Pre-painted galvalume aluminium zink coating GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength 550Mpa as in roof covering fixed with self tapping screws as per manufacturer’s instruction complete all as specified and directed.

M&L for chequered cement concrete coloured tiles (Designer tiles) of size 40cm x 40cm x 25mm thick set, jointed and pointed in neat cement slurry and pointed with white cement ang pigment as in floors laid over and including 15mm thick screed bed in cement mortar (1:6) including dismantling of existing tiles complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of 60mm thickness M-35 grade with grey cement and no pigments laid as per manufacturer's instructions including dismantling of existing tiles complete all as specified and directed.

M&L sand filling under floors or in foundation including watering, well ramming & consolidating in layers not exceeding 25cm thick complete all as specified and directed.

Taking down cement plaster on brick work or stone walls etc including racking out of joint, hacking for key, scrubbing down with water etc. and removing the debris outside MD land complete all as specified and as directed.

M&L rendering 15mm thick in cement mortar (1:6) on fair faces of brick/ concrete surface finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 15mm thick in cement mortar (1:4) on fair faces of brick/ concrete surface finished even and smooth without using extra cement complete all as specified and directed.

M&L preparation of newly plastered or previously untreated surface of walls and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

M&L preparation of old treated plastered or unplastered surface of walls and applying one coat of cement base paint complete all as specified and directed.

M&L preparation of new steel surfaces of any description not otherwise described over 10cm girth or width and applying two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

M&L preparation of old painted steel surfaces of any description not otherwise described over 10cm girth or width and applying one coat of synthetic enamel paint complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints laid in floor/ trenches including demolition and breaking up existing pipe complete all as specified and directed.

S&F PVC (SWR) bend any radius with access door suitable for 110mm dia pipes complete all as specified and directed.

S&F PVC (SWR) branch piece double (double 'Y') equal or unequal 110mm bore with access door complete all as specified and directed.

S&F PVC (SWR) junction double (double 'T') equal or unequal 110mm bore with access door complete all as specified and directed.

M&L for 150mm bore SGSW pipe laid and jointed complete with collars including breaking the damaged drain pipe complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in concrete bed to 150mm bore SGSW drain pipe including packing under and haunching against the sides of pipe after they are laig and tested complete all as specified and directed.

M&L for puncturing SGSW pipe of 150mm internal dia for clearing blockages and sealing with piece of pipe and concreting around the pipe including necessary excavation and earth work in any type of soil complete all as specified and directed.

M&L for puncturing SGSW pipe of 200mm internal dia for clearing blockages and sealing with piece of pipe and concreting around the pipe including necessary excavation and earth work in any type of soil complete all as specified and directed.

Demolition of brick masonry built in cement mortar including all quoins/ arches/ pillars etc. but excluding ashlars facings, dressed stone work, precast concrete articles and disposing off the rubbish debris outside MD land complete all as specified and directed.

Demolition of PCC in ground floor and paving n. exc. 15cm thick including removal of debries outside MD land complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise specifically provided for complete all as specified and as directed.

Dismantling fencing wire mesh, any type and in any position all as specified and directed.

Dismantling asbestos cement (corrugated, semi-corrugated, etc.)/ CGI/ PGI/ Galvalume sheets in roof coverings all as specifeid and directed.

M/s.Jayam Constructions

KS CONSTRUCTIONS

G.L.THIRUMALAI NAIDU AND COMPANY