Repair to roads pot holes and resurfacing at base 340 TRU AFSC and 257 SU under 17 FBSU and Pkt ABDE at HQ SCA and repair to drain fencing compound wall retaining wall foot path at PKT A and B under GE AF Trivandrum

Amount

SCHEDULE 'A'

M& L for repair to pot holes any depth, not exceeding 1 square metre each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by applying tack coat with using cold bitumen emulsion at 5 kg per 10 sq m, putting in premix bituminous macadam well rammed and sealed with binder 9.8 kg per 10 Sqm , blinded with 0.09 cum of stone chipping, 6.3 mm size and again well rammed (including supply of premix macadam, binder and chippings) depth of potholes exceeding 30 mm all as specified and as directed.

M&L for preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc, and applying evenly a priming/tack coat with bituminous primer using cold bitumen emulsion at 5 kg /10 sqm complete all as specified and directed by Engineer-in-Charge.

M&L for preparing unsurfaced pot hole by brushing with wire brushes for removing caked mud etc sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc, and applying evenly a priming/tack coat with bituminous primer using cold bitumen emultion at 10 kg /10 sqm complete all as specified and directed by Engineer-in-Charge.

M&L for Bituminous premix semi dense asphaltic concrete 40 mm consolidated thickness, with 5.5% binder content by weight of total mix, rolled and compacted to required camber and gradient with paving bitumen ( VG-30 grade) any penetration using mechanical paver complete all as specified and directed by Engineer-in-Charge. Note: In the event of excess quantity of binder content is necessitated due to mix design of asphaltic concrete, the same shall be provided by the contractor at no extra cost and no price adjustment shall be applicable in this regard.

M&L Painting lines, dashes, arrows, lelters etc on roads pavements and the like minimum 2mm thick with Thermoplastic road marking paint white and including preparation of surfaces to receive the painting complete all as specified and and directed by Engineer-in-Charge. Note :- The line painting shall stand out boldly and solidly without showing signs of brush marks or surface underneath. If necessary, the surface shall be repainted untill the desired result is obtained.

Taking down existing solar studs and supply and installation of new solar roads stud made of poly carbonate ABS moulded body and shanks and PC top 3 Nos super bright LEDs on each side, also has dimond grade reflectors on each side for improved visibility, size of stud is 113 X 70mm with 15m above the ground when installed. Weight = 780+/-20 gms, 1 No 1.2V rechareable battery, 2.5 V, 0.25-0.3 W solar panel, visibility up to 600mtrs complete all as specified and as directed by Engineer-in-Charge.

S&F Direction CAT's eyes of size 100 x 90 x 19.80 mm, two side acryiic plastic reflector of make conforming to ASTM standards and fixed with epoxy /nail, complete all as specified and as directed by Engineer-in-Charge.

Demolition of reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above GL) complete all as specified and directed

M&L for precast reinforced concrete 1:2:4 type B1 using 20 mm graded stone aggregate for cover slab set in and pointed in CM 1:6 including necessary formwork complete all as specified and directed.

S&F TMT bars 10 mm dia and over cut to length bend 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 complete all as specified and directed.

Demolition of brick work or stone masonry built in cement mortar including all quions, arches, pillars,etc but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specified and directed.

M&L Brick work with sub class 'B' bricks straight or curved on plan exc 6m mean radius built in cm 1:6 complete all as specified and directed.

Walling of random rubble, uncoursed well bonded, bedded and solidly hearted, built in CM1:6 complete all as specified and directed.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses on granite trap stone maximum depressison on face from straight edge held against the dressed surface n exc.40mm complete all as specified and directed.

Providing precast ce- ment concrete 1:2:4 type B1 using 20mm graded stone aggregate in win- dow or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings. kneelers, apex stones, pier caps, olumns, posts, boundary pillars, bed plates, pintle blocks, ancho-rage blocks, bonders (for stone walling). corbels, brackets, etc. (of any section indicated), with plain fair faces, including chamfers, weatherings, throat- ing etc. and setting in mortar 1:6 complete with joints to match complete all as specified and directed.

Flush pointing to random rubble masonry, uncoursed or brought upto courses in CM 1:4 complete all as specified and directed.

M & L 10 mm thick rendering in CM 1:6 on concrete block masonry surfaces including finishing the surfaces even and smooth with using extra cement complete all as specified and directed.

M&L for preparation of new concrete surfaces of any descrption over 10cm width or girth, not otherwise described, and applying Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm complete all as specified and directed.

Dismantling structural steel work including doors, gates (ie, dismantling of corroded portion of gates/doors etc) complete all as specified and directed.

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

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground posts embeded in concrete,brick work, masonry work, etc.complete all as specified and directed.

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

M & L Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive or steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete FE 410-W(Gde E-250) Quality A complete all as specified and directed.

M & L 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 embedding 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 410-0 or Fe 310-0 complete all as specified and directed.

M & L preparation of new or previously untreated steel surfaces, of any description over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over red oxide zinc chrome priming complete all as specified and directed.

M & L preparation of new or previously untreated steel surfaces, of any description n exc 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over red oxide zinc chrome priming complete all as specified and directed.

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

Excavation in post hole (or similar holes) each n.exc 0.5 cum and getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25 cm watering and removing surplus soil to a distance n.exc 50 m and making good in hard/dense soil complete all as specified and directed.

M & L for precast reinforced cement concrete type B-1, 1:2:4 (20 mm graded aggregate) In precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area exc 100 and n exc 250 sq. cm, with or without chamfered angles and flat, splayed, rounded or mitred tops as directed and fixed.

Supply only chain link MS galavnised fencing as complete all as specified and directed.

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

M&L for mild steel round bars 10mm dia and over cut to length bent to s hape required and fixing as required in fencing includin;g MS wire (annealed)not less than 0.9mm dis, securing with clips. Fe 410-W-Gde E-250quality A/ Fe 290 (Gde E-165) complete all as specified and directed.

M & L Mild steel flat iron as in post in 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 MS bolts machine made with hexagonal or square head one end screwed the other or screwed both end n exc 5 cm long 11 to 15 mm dia of neck complete all as specified and directed.

M & L Preparation surfaces of steel iron work new of any description and girth not other wise described and treated with two coats of tar or coal tar black paint area tarred exc .1 Sqm but not exc .5 Sqm 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 directed.

Dismantling Stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar complete all as specified and directed.

M&L for screed bed or bedding layer of cement mortar 1:6, 20 mm thick for laying floor finishes complete all as specified and directed.

M &L Chequered cement concrete tiles300X300X 20 mm thick,set & jointed and pointed in neat cement slurry in floors with grey cement and no pigments complete all as specified and directed.

M & L for granular meatl / stone chips 6.6 to 12.5mm size, spread, rolled and consolidated to gradient and camber required 50mm thick as base for interlocking tiles complete all as specified and directed.

M & L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 50 to 60mm thickness, M-35 Grade With grey cement and no pigments complete all as specified and directed.

Total of Schedule 'A'

SHAIJAL T M