REPAIRS TO ROOF, TRUSS ,BRICK WORK, CLEANING / REPLACEMENT OF TANK AND EXTERNAL PLASTER, FINS, REPAIR KITCHEN PLATFROM , S/C, PLINTH PROTECTION, CHAJJA , PLUMBING AND CONNECTED ITEMS, MISC B/R WORK IN ADM AND TECHNICAL AREA AT AF STN DEVLALI

Amount

Dismantling of CGI/PGI sheet as in roof covering including ridge Up to hieght of 13mtr including scafolding and safty euipments complete.

Dismantling of Asbestos cement (corrugated, semi corrugated etc) sheets in roof covering including ridge Up to hieght of 13mtr including scafolding and safty euipments complete.

Dismantling of Single layer Mangalore pattern or similar tiles in roofing all as completed Up to hieght of 13mtr including scafolding and safty euipments complete.

S&F pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.5 mm thick including rideg of an colour having tensile strength of 550 Mpa as in roof covering to wall fixed with self tapping screws as specified. Up to hieght of 13mtr including scafolding and safty euipments complete

S&F pre- painted galvalume aluminium zinc coating GI based Plain steel sheet 0.5 mm thick including rideg of an colour having tensile strength of 550 Mpa as in roof covering to wall fixed with self tapping screws as specified.Up to hieght of 13mtr including scafolding and safty euipments complete

Dismantling wrought iron or mild steel work in any description not otherwise provided for.Up to hieght of 13mtr including scafolding and safty euipments complete

S & F rolled mild steel angle/tubular/square/rectangular roof trusses (framed), trussed purlins, rails and fastenings and heavy bracket framing, confirming to Fe 410 - W including distance pieces, cleats, etc., complete.Up to hieght of 13mtr including scafolding and safty euipments complete

M &L Roof tiles, Mangalore pattern, interlocking at side joints, laid dry all as completed.Up to hieght of 13mtr including scafolding and safty euipments complete

Fixing only Roof tiles, Mangalore pattern, interlocking at side joints, laid dry all as completed.Up to hieght of 13mtr including scafolding and safty euipments complete

M&L or hip tiles to suit Mangalore pattern of roofing tiles, bedded and jointed in cement mortar 1:6 all as specified.Up to hieght of 13mtr including scafolding and safty euipments complete

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes, dismantling of existing float valve & re fixing the same after cleaning the water tank, capacity of tank exc. 250 ltr but n.exc 500 ltrs. complete all as specified and as directed

Ditto all as per serial item No 11 above but capacity of tank exc. 500 ltr but n.exc 1000 ltrs. complete all as specified and as directed

Ditto all as per serial item No 12 above but capacity of tank exc. 1000 ltr but n.exc 2000 ltrs. complete all as specified and as directed

Cleaning and removing all scale and dirt, dust etc from valley gutter up to hieght of 13mtr (hangers) and waste, dust etc all material should be disposed off out of the defence land.Complete all as specified and directed. Note : All safety measure and safty equipment included in this item by the contractor.

Taking down cement plaster of any description, on brick or stone walls etc. including raking out joints, hacking for key, scrubbing down with water etc up to hieght of 13 mtr complete.

M & L rendering 15 mm thick plaster in cement mortar 1:6 on stone masonry surfaces or other than of fair faces of brick or concrete surfaces, finished even and smooth up to hieght of 13mtr including scafolding and safty euipments complete.

M & L for prepariation of New plastered surfaces and applying two coats of cement based paint on surfaces of walls.Up to hieght of 13mtr including scafolding and safty euipments complete.

Material and labour for raking and taking out the sealing compound from existing old joints of pavements/ hard standing with raker to full depth as directed and cleaning the joints by means of compressed air and filling back joints as described hereinafter including disposing off the old materials to a distance exceeding 100 metres and not exceeding 200 metres complete: (a) Joints shall be of any width n Exc 50 mm wide and 40 mm deep (b)Priming the side and bottom of joint with suitable primer as per manufacturer's instructions and filled with bituminous sealing compound of Grade A or equivalent sealing compound of deep 40mm conforming to BS:5212 and laying masking tape on edges of joints complete all as specified and directed by Engineer-in-Charge.

Dismantling water storage tank 500 ltrs & n.exc. 1000 ltrs all as specified

M&L Rotational moulded polyethylene water storage tanks of 1000 ltr capacity (cylinderical verticla with closed top ) hoised and fixed in position all as specified in SSR part I

S & F in repairs ball brass valves with brass rod, high pressure with polythelene float and fly nut complete, screwed for iron pipe or for brass ferrule of 20mm dia.

S & F in repairs 20 mm dia Gun Metal, globe or Gate Valve with Iron wheel head Screwed both ends for Iron Pipe and fixed.

S&F in repair Bib taps for 15 mm bore pipe, cast copper alloy fancy type chromium plated fixed in repairs of complete all as spd and directed.

S & F in repairs 15 mm bore fancy type chromium plated pillar taps cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule.

S & F in repairs stop cocks 15 mm bore, chromium plated , fancy type screwed down , high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions .

S & F in repairs wash hand basins, vitreous china( flat back) white of size 550mm X 400mm including cutting for and pinning in ends of brackets or erecting stand including waste coupling fitting, brass chromium plated 32 mm size with long screwed shucks and fly nuts and including PVC discharge pipe as specified.

S & F in repairs 10 liters PVC valveless symphonic action type flushing cistern high/low level, white complete with inlet, ball valve, float and handle including brackets and telescopic down pipes and joint with WC complete.

S & F PVC connection 15 mm bore size with PTMT nuts and PVC washers of length 450 mm.

Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) and removing the debris off the premises

M&L for 100 mm thick cement concrete type B-2, 1:2:4 (using 40mm graded aggregates) as in path/PCC road/hardstanding and PCC should be laid in alternate ways and the area of one panel should not be exc 10 Sqm/each and finishing the surface of concrete roads/paths/hardstanding by brooming all as specified and directed by Engineer-in-charge.

M &L for Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade 'A'.

M&L for 50 mm thick Cement concrete 1:3:6 type C1, (20 mm graded aggregate), as in plinth protection, finishing cement concrete surface even and fair without using extra cement complete all as specified.

Dismantling ceiling boarding of any description fixed in any position with nails incl cover fillets/aluminium snap grid.

S&F Anodised aluminium snap grid frame work size 605x605 mm for false ceiling incl Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long all as specified & directed by Engr -in-charge

M & L Non asbestos fibre cement building boards 4 mm thick (one side embosed design), fixed or laid/ inserted to Aluminium grid frame work in ceiling with clips all as specified and directed.

Fixing only in repairs Asbestos Cement Plain building boards/Non asbestos fibre cement building boards any thickness, fixed to timber/ Aluminium frame work with screws in ceilings.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars, walls etc.Up to hieght of 13mtr including scafolding and safty euipments complete

M & L for brick work with sub-class `B' bricks old size, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6.

M& L Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in Cement mortar 1:6 Up to hieght of 13mtr including scafolding and safty euipments complete

Taking up or down steel water tubing and connecting incl cleaning for refixing or removal to stores for 20mm bore. complete all as specified and as directed

M&L GI tubes medium grade 20mm bore fixed complete to wall or laid in floor. complete all as specified and as directed.

Taking up or down steel water tubing and connecting incl cleaning for refixing or removal to stores for 15mm bore.

S & F GI tubing 15 mm bore medium grade with all fittings & fixed complete to walls or laid in floors.

M & L rendering 15 mm thick plaster in cement mortar 1:4 on stone masonry surfaces or other than of fair faces of brick or concrete surfaces, finished even and smooth up to hieght of 13mtr including scafolding and safty euipments complete.

M/S Nilesh Enterprises (BID ID -3126702)

SHREE SAMARTH SERVICES (BID ID -3129066)

Vinod Enterprises (BID ID -3115607)

M/S KANNANS (BID ID -3116949)

M/S R.K.S. CONSTRUCTION (BID ID -3119270)